<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>勾配 | nujonoa_blog</title>
	<atom:link href="https://nujonoa.com/tag/%E5%8B%BE%E9%85%8D/feed/" rel="self" type="application/rss+xml" />
	<link>https://nujonoa.com</link>
	<description>人生に役立つデータ集</description>
	<lastBuildDate>Tue, 15 Dec 2020 14:50:39 +0000</lastBuildDate>
	<language>ja</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.8.3</generator>

<image>
	<url>https://nujonoa.com/wp-content/uploads/2019/04/cropped-DSC00976-e1554456145409-32x32.jpg</url>
	<title>勾配 | nujonoa_blog</title>
	<link>https://nujonoa.com</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>【勾配計算機】勾配(パーセント)、傾斜角度、距離、％→角度の換算</title>
		<link>https://nujonoa.com/gradient-calculation/</link>
					<comments>https://nujonoa.com/gradient-calculation/#respond</comments>
		
		<dc:creator><![CDATA[nujonoa]]></dc:creator>
		<pubDate>Wed, 06 Nov 2019 23:00:54 +0000</pubDate>
				<category><![CDATA[計算機]]></category>
		<category><![CDATA[計算]]></category>
		<category><![CDATA[換算]]></category>
		<category><![CDATA[勾配]]></category>
		<category><![CDATA[角度]]></category>
		<category><![CDATA[％]]></category>
		<guid isPermaLink="false">http://nujonoa.com/?p=3230</guid>

					<description><![CDATA[①高さと水平距離から→　勾配(％)と角度、斜辺(スロープ)の長さを計算します。②水平距離と勾配(％)から→　高さと角度、斜辺(スロープ)の長さを計算します。③水平距離と角度から→　高さ、勾配(％)、斜辺(スロープ)の長さ [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>①高さと水平距離から→<br>　勾配(％)と角度、斜辺(スロープ)の長さを計算します。<br>②水平距離と勾配(％)から→<br>　高さと角度、斜辺(スロープ)の長さを計算します。<br>③水平距離と角度から→<br>　高さ、勾配(％)、斜辺(スロープ)の長さを計算します。</p>



<p>④参考までに、角度と％の関係、％と角度の関係も計算できます。</p>



<style>/*計算並べる用*/
.form_date_select4{
    display: inline-block;
    width: 25%;
}
/*ここまで*/

/*計算並べる用*/
.form_date_select2{
    display: inline-block;
    width: 50%;
}
/*ここまで*/

/*計算並べる用*/
.form_date_select3 {
    display: inline-block;
    width: 33%;
}
/*ここまで*/

/*計算並べる用*/
.form_date_select5 {
    display: inline-block;
    width: 20%;
}
/*ここまで*/

.bodyCOLOR {
background-color:#39C;
}

.OUTPUT {
color:#FFF;
background-color:#444;
border-radius: 10px 10px 10px 10px;
border-color: #ffF;
border-style: solid;
}

.cp_cff_12 #fbuilder input[type="number"]
{
	background-color:#EEFFFF		;
	COLOR:#353535;
}</style><style>@media (max-width:480px){#cp_calculatedfieldsf_pform_1{min-height:2226px;}}@media (max-width:768px){#cp_calculatedfieldsf_pform_1{min-height:1790px;}}@media (max-width:1024px){#cp_calculatedfieldsf_pform_1{min-height:1790px;}}@media (min-width:1024px){#cp_calculatedfieldsf_pform_1{min-height:1881px;}}</style><form name="cp_calculatedfieldsf_pform_1" id="cp_calculatedfieldsf_pform_1" action="https://nujonoa.com/gradient-calculation/" method="post" enctype="multipart/form-data" onsubmit="return fbuilderjQuery.fbuilder.doValidate(this);" class="cff-form no-prefetch  cff-form-47 cp_cff_12"  data-nonce="1b0072795e">
<input type="hidden" name="cp_calculatedfieldsf_pform_psequence" value="_1" />
<input type="hidden" name="cp_calculatedfieldsf_id" value="47" />
<input type="hidden" name="cp_ref_page" value="https://nujonoa.com" />
<pre style="display:none !important;"><script data-category="functional" type="text/javascript">form_structure_1=[[{"form_identifier":"","name":"fieldname74","shortlabel":"","index":0,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname102","fieldname52","fieldname51","fieldname76"],"columns":1,"rearrange":0,"title":"\u2460\u9ad8\u3055\u3068\u6c34\u5e73\u8ddd\u96e2\u304b\u3089\u2192\uff05\u3001\u89d2\u5ea6\u3001\u30b9\u30ed\u30fc\u30d7\u306e\u9577\u3055\u3092\u8a08\u7b97","collapsible":false,"collapsed":false,"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname88","shortlabel":"","index":1,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname103","fieldname89","fieldname90","fieldname91"],"columns":1,"rearrange":0,"title":"\u2461\u6c34\u5e73\u8ddd\u96e2\u3068\uff05\u304b\u3089\u2192\u9ad8\u3055\u3001\u89d2\u5ea6\u3001\u30b9\u30ed\u30fc\u30d7\u306e\u9577\u3055\u3092\u8a08\u7b97","collapsible":false,"collapsed":false,"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname95","shortlabel":"","index":2,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname104","fieldname96","fieldname97","fieldname98"],"columns":1,"rearrange":0,"title":"\u2462\u6c34\u5e73\u8ddd\u96e2\u3068\u89d2\u5ea6\u304b\u3089\u2192\u9ad8\u3055\u3001\uff05\u3001\u30b9\u30ed\u30fc\u30d7\u306e\u9577\u3055\u3092\u8a08\u7b97","collapsible":false,"collapsed":false,"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname78","shortlabel":"","index":3,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname105","fieldname86","fieldname87"],"columns":1,"rearrange":0,"title":"\u2463\u89d2\u5ea6\u3068\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u95a2\u4fc2","collapsible":false,"collapsed":false,"fBuild":{},"parent":""},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname61","shortlabel":"","index":4,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u659c\u8fba(\u30b9\u30ed\u30fc\u30d7)\u306e\u9577\u3055","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(POW(fieldname51*fieldname51+fieldname52*fieldname52,1\/2),2)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname76"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname94","shortlabel":"","index":5,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u659c\u8fba(\u30b9\u30ed\u30fc\u30d7)\u306e\u9577\u3055","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(POW(fieldname89*fieldname89+fieldname92*fieldname92,1\/2),2)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname91"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname101","shortlabel":"","index":6,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u659c\u8fba(\u30b9\u30ed\u30fc\u30d7)\u306e\u9577\u3055","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(POW(fieldname99*fieldname99+fieldname96*fieldname96,1\/2),2)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname98"},{"form_identifier":"","name":"fieldname76","shortlabel":"","index":7,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname75","fieldname62","fieldname61"],"columns":1,"rearrange":0,"title":"\u8a08\u7b97\u7d50\u679c","collapsible":false,"collapsed":false,"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname91","shortlabel":"","index":8,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname92","fieldname93","fieldname94"],"columns":1,"rearrange":0,"title":"\u8a08\u7b97\u7d50\u679c","collapsible":false,"collapsed":false,"fBuild":{},"parent":"fieldname88"},{"form_identifier":"","name":"fieldname98","shortlabel":"","index":9,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname99","fieldname100","fieldname101"],"columns":1,"rearrange":0,"title":"\u8a08\u7b97\u7d50\u679c","collapsible":false,"collapsed":false,"fBuild":{},"parent":"fieldname95"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname62","shortlabel":"","index":10,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u89d2\u5ea6","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(DEGREES(ACOS(fieldname51\/fieldname61)),1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname76"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname93","shortlabel":"","index":11,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u89d2\u5ea6","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(DEGREES(ACOS(fieldname89\/fieldname94)),1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname91"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname100","shortlabel":"","index":12,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"%","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(fieldname99\/fieldname96*100,1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname98"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname83","shortlabel":"","index":13,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":" OUTPUT","title":"\u89d2\u5ea6","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(DEGREES(ATAN(fieldname85\/100)),1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname87"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname75","shortlabel":"","index":14,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\uff05","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(fieldname52\/fieldname51*100,1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname76"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname92","shortlabel":"","index":15,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u9ad8\u3055","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(fieldname89*fieldname90\/100,1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname91"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname99","shortlabel":"","index":16,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2 OUTPUT","title":"\u9ad8\u3055","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(fieldname96*TAN(RADIANS(fieldname97)),1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname98"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname82","shortlabel":"","index":17,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":" OUTPUT","title":"\uff05","predefined":"","required":false,"exclude":false,"size":"large","eq":"PREC(SIN(RADIANS(fieldname84))*100,1)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"noEvalIfManual":true,"formatDynamically":false,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname86"},{"form_identifier":"","name":"fieldname51","shortlabel":"","index":18,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u6c34\u5e73\u8ddd\u96e2","predefined":"1000","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname90","shortlabel":"","index":19,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u52fe\u914d(\uff05)","predefined":"5","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname88"},{"form_identifier":"","name":"fieldname97","shortlabel":"","index":20,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u89d2\u5ea6","predefined":"5","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname95"},{"form_identifier":"","name":"fieldname85","shortlabel":"","index":21,"ftype":"fslider","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"%","exclude":false,"predefined":"10","predefinedMin":"","predefinedMax":"","predefinedClick":false,"size":"large","thousandSeparator":",","centSeparator":".","typeValues":false,"min":0,"max":"100","step":"0.5","range":false,"caption":"{0} %","minCaption":"","maxCaption":"","fBuild":{},"parent":"fieldname87"},{"form_identifier":"","name":"fieldname87","shortlabel":"","index":22,"ftype":"fdiv","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname85","fieldname83"],"columns":"2","rearrange":0,"title":"div","collapsed":false,"fBuild":{},"parent":"fieldname78"},{"form_identifier":"","name":"fieldname52","shortlabel":"","index":23,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u9ad8\u3055","predefined":"50","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname102","shortlabel":"","index":24,"ftype":"fCommentArea","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"\u9ad8\u3055\u3068\u6c34\u5e73\u8ddd\u96e2\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002","fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname103","shortlabel":"","index":25,"ftype":"fCommentArea","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"\u6c34\u5e73\u8ddd\u96e2\u3068\u52fe\u914d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002","fBuild":{},"parent":"fieldname88"},{"form_identifier":"","name":"fieldname104","shortlabel":"","index":26,"ftype":"fCommentArea","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"\u6c34\u5e73\u8ddd\u96e2\u3068\u89d2\u5ea6\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002","fBuild":{},"parent":"fieldname95"},{"form_identifier":"","name":"fieldname105","shortlabel":"","index":27,"ftype":"fCommentArea","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"\u89d2\u5ea6\u3068\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u95a2\u4fc2\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002","fBuild":{},"parent":"fieldname78"},{"form_identifier":"","name":"fieldname89","shortlabel":"","index":28,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u6c34\u5e73\u8ddd\u96e2","predefined":"1000","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname88"},{"form_identifier":"","name":"fieldname96","shortlabel":"","index":29,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"form_date_select2","title":"\u6c34\u5e73\u8ddd\u96e2","predefined":"1000","predefinedClick":false,"required":false,"exclude":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname95"},{"form_identifier":"","name":"fieldname84","shortlabel":"","index":30,"ftype":"fslider","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","title":"\u89d2\u5ea6","exclude":false,"predefined":"10","predefinedMin":"","predefinedMax":"","predefinedClick":false,"size":"large","thousandSeparator":",","centSeparator":".","typeValues":false,"min":0,"max":"90","step":"0.5","range":false,"caption":"{0}","minCaption":"","maxCaption":"","fBuild":{},"parent":"fieldname86"},{"form_identifier":"","name":"fieldname86","shortlabel":"","index":31,"ftype":"fdiv","userhelp":"","userhelpTooltip":false,"tooltipIcon":false,"csslayout":"","fields":["fieldname84","fieldname82"],"columns":"2","rearrange":0,"title":"div","collapsed":false,"fBuild":{},"parent":"fieldname78"}],{"0":{"title":"","description":"","formlayout":"top_aligned","formtemplate":"cp_cff_12","evalequations":1,"evalequationsevent":2,"autocomplete":1,"persistence":0,"customstyles":"\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select4{\n    display: inline-block;\n    width: 25%;\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select2{\n    display: inline-block;\n    width: 50%;\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select3 {\n    display: inline-block;\n    width: 33%;\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select5 {\n    display: inline-block;\n    width: 20%;\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n.bodyCOLOR {\nbackground-color:#39C;\n}\n\n.OUTPUT {\ncolor:#FFF;\nbackground-color:#444;\nborder-radius: 10px 10px 10px 10px;\nborder-color: #ffF;\nborder-style: solid;\n}\n\n.cp_cff_12 #fbuilder input[type=\u0022number\u0022]\n{\n\tbackground-color:#EEFFFF\t\t;\n\tCOLOR:#353535;\n}\n"},"formid":"cp_calculatedfieldsf_pform_1"}];</script></pre>
<div id="fbuilder">
		<div id="fbuilder_1">
		<div id="formheader_1"></div>
		<div id="fieldlist_1"></div>
		<div class="clearer"></div>
	</div>
</div>
	<div id="cp_subbtn_1" class="cp_subbtn" style="display:none;"></div><div class="clearer"></div>
	<input type="hidden" id="_cpcff_public_nonce" name="_cpcff_public_nonce" value="be8e39c3f0" /><input type="hidden" name="_wp_http_referer" value="/tag/%E5%8B%BE%E9%85%8D/feed/" /></form>
	




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">【勾配計算機】パーセント、傾斜角度、距離、％→角度の換算</a><ol><li><a href="#toc2" tabindex="0">勾配の計算</a></li><li><a href="#toc3" tabindex="0">傾斜角度の計算</a></li><li><a href="#toc4" tabindex="0">距離の計算</a></li></ol></li><li><a href="#toc5" tabindex="0">角度と勾配(％)の換算</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">【勾配計算機】パーセント、傾斜角度、距離、％→角度の換算</span></h2>



<h3 class="wp-block-heading"><span id="toc2">勾配の計算</span></h3>



<p>勾配は主に(％)で表現される。</p>



<p>勾配(％)　＝　高さ　/　水平距離　×　(100)　</p>



<h3 class="wp-block-heading"><span id="toc3">傾斜角度の計算</span></h3>



<p>角度への換算は、arctan(勾配)を用いることで行うことができる。<br>また、arctanで求めた結果はラジアンで出てくるので</p>



<p>角度(°)　＝　arctan(勾配)　×　360　÷　π</p>



<p>で計算することができる。</p>



<h3 class="wp-block-heading"><span id="toc4">距離の計算</span></h3>



<p>三平方の定理より</p>



<p>斜辺<sup>2</sup>　＝　水平距離<sup>2</sup>　＋　高さ<sup>2</sup></p>



<p>で求められる。</p>



<h2 class="wp-block-heading"><span id="toc5">角度と勾配(％)の換算</span></h2>



<p>角度と％の換算は</p>



<p>角度→勾配(％)</p>



<p>　　勾配(％)　＝　sin(角度)　×　100</p>



<p>勾配(％)→角度</p>



<p>　　角度(°)　＝　arctan(勾配)　×　360　÷　π </p>



<p>で求めた。</p>
]]></content:encoded>
					
					<wfw:commentRss>https://nujonoa.com/gradient-calculation/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>ロードバイクのヒルクライム出力計算機&#124;速度(km/h)とパワー(W)、消費カロリーの関係</title>
		<link>https://nujonoa.com/output-of-the-hill-climb/</link>
					<comments>https://nujonoa.com/output-of-the-hill-climb/#comments</comments>
		
		<dc:creator><![CDATA[nujonoa]]></dc:creator>
		<pubDate>Wed, 06 Nov 2019 11:00:34 +0000</pubDate>
				<category><![CDATA[アウトドア]]></category>
		<category><![CDATA[計算機]]></category>
		<category><![CDATA[趣味]]></category>
		<category><![CDATA[消費カロリー]]></category>
		<category><![CDATA[勾配]]></category>
		<category><![CDATA[出力]]></category>
		<category><![CDATA[速度]]></category>
		<category><![CDATA[パワー]]></category>
		<category><![CDATA[計算]]></category>
		<category><![CDATA[重力]]></category>
		<category><![CDATA[ロードバイク]]></category>
		<guid isPermaLink="false">http://nujonoa.com/?p=3332</guid>

					<description><![CDATA[ロードバイクの巡航出力の計算を行います。 ・巡航速度と向かい風、勾配・人の情報(体重と姿勢)・自転車の情報(重量と、転がり抵抗) を入力してください。必要なパワー(W)を求めることができます。 目次 ロードバイクのヒルク [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>ロードバイクの巡航出力の計算を行います。</p>



<p>・巡航速度と向かい風、勾配<br>・人の情報(体重と姿勢)<br>・自転車の情報(重量と、転がり抵抗)</p>



<p>を入力してください。必要なパワー(W)を求めることができます。</p>



<style>/*計算並べる用*/
.form_date_select4{
    display: inline-block;
    width: 25%;
  	vertical-align: top;

}
/*ここまで*/

/*計算並べる用*/
.form_date_select2{
    display: inline-block;
    width: 50%;
  	vertical-align: top;

}
/*ここまで*/

/*計算並べる用*/
.form_date_select3 {
    display: inline-block;
    width: 33%;
  	vertical-align: top;

}
/*ここまで*/

/*計算並べる用*/
.form_date_select5 {
    display: inline-block;
    width: 20%;
  	vertical-align: top;

}
/*ここまで*/

.bodyCOLOR {
background-color:#39C;
}

.OUTPUT {
color:#FFF;
background-color:#c0c0c0 ;
border-radius: 10px 10px 10px 10px;
border-color: #ffF;
border-style: solid;
}


.SUMMARY {
color:#FFF;
background-color:#808080;
border-radius: 10px 10px 10px 10px;
border-color: #ffF;
border-style: solid;
}

.cp_cff_12 #fbuilder input[type="number"]
{
	background-color:#EEFFFF		;
	COLOR:#353535;
}</style><style>@media (max-width:480px){#cp_calculatedfieldsf_pform_2{min-height:2372px;}}@media (max-width:768px){#cp_calculatedfieldsf_pform_2{min-height:2312px;}}@media (max-width:1024px){#cp_calculatedfieldsf_pform_2{min-height:2312px;}}@media (min-width:1024px){#cp_calculatedfieldsf_pform_2{min-height:2308px;}}</style><form name="cp_calculatedfieldsf_pform_2" id="cp_calculatedfieldsf_pform_2" action="https://nujonoa.com/output-of-the-hill-climb/" method="post" enctype="multipart/form-data" onsubmit="return fbuilderjQuery.fbuilder.doValidate(this);" class="cff-form no-prefetch  cff-form-68 cp_cff_12"  data-nonce="1b0072795e">
<input type="hidden" name="cp_calculatedfieldsf_pform_psequence" value="_2" />
<input type="hidden" name="cp_calculatedfieldsf_id" value="68" />
<input type="hidden" name="cp_ref_page" value="https://nujonoa.com" />
<pre style="display:none !important;"><script data-category="functional" type="text/javascript">form_structure_2=[[{"form_identifier":"","name":"fieldname24","shortlabel":"","index":0,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname77","fieldname78","fieldname79","fieldname57"],"columns":"1","title":"input","collapsed":false,"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname25","shortlabel":"","index":1,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"OUTPUT","fields":["fieldname63","fieldname81","fieldname82","fieldname80"],"columns":1,"title":"\u8a08\u7b97\u7d50\u679c","collapsed":false,"fBuild":{},"parent":""},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname61","shortlabel":"","index":2,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u5de1\u822a\u901f\u5ea6(m\/s)","predefined":"","required":false,"size":"large","eq":"PREC(fieldname51*1000\/3600,3)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname80"},{"form_identifier":"","name":"fieldname80","shortlabel":"","index":3,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname61","fieldname73","fieldname86","fieldname87"],"columns":1,"title":"\u226a\u53c2\u8003\u226b\u8a08\u7b97\u306e\u904e\u7a0b\u3067\u4f7f\u7528","collapsed":false,"fBuild":{},"parent":"fieldname25"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname73","shortlabel":"","index":4,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u5411\u304b\u3044\u98a8(km\/h)","predefined":"","required":false,"size":"large","eq":"PREC(fieldname52*3600\/1000,3)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname80"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname86","shortlabel":"","index":5,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"RAD","predefined":"","required":false,"size":"large","eq":"PREC(ATAN(fieldname83\/100),4)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname80"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname87","shortlabel":"","index":6,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"SIN(=TAN=\u52fe\u914d)","predefined":"","required":false,"size":"large","eq":"PREC(SIN(ATAN(fieldname83\/100)),4)","suffix":"","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname80"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname71","shortlabel":"","index":7,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u7a7a\u6c17\u62b5\u6297","predefined":"","required":false,"size":"large","eq":"IF(fieldname57\u003E0,\nPREC(1\/2*fieldname57*fieldname56*(fieldname61+fieldname52)*(fieldname61+fieldname52)*fieldname61,2),\nPREC(1\/2*fieldname57*fieldname56*(fieldname61-0.4*fieldname52)*(fieldname61-0.4*fieldname52)*fieldname61,2))","suffix":" W","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname81"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname62","shortlabel":"","index":8,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u8ee2\u304c\u308a\u62b5\u6297","predefined":"","required":false,"size":"large","eq":"PREC(fieldname55*(fieldname53+fieldname54)*9.8*fieldname61,2)","suffix":" W","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname81"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname84","shortlabel":"","index":9,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u91cd\u529b\u306e\u5f71\u97ff","predefined":"","required":false,"size":"large","eq":"PREC(SIN(ATAN(fieldname83\/100))*(fieldname53+fieldname54)*9.8*fieldname61,2)","suffix":" W","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname81"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname63","shortlabel":"","index":10,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"SUMMARY","title":"\u30ef\u30c3\u30c8","predefined":"","required":false,"size":"large","eq":"PREC(fieldname71+fieldname62+fieldname84,2)","suffix":" W(=J\/s)","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname25"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname85","shortlabel":"","index":11,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":" OUTPUT","title":"\u89d2\u5ea6\u63db\u7b97","predefined":"","required":false,"size":"large","eq":"PREC(DEGREES(ATAN(fieldname83\/100)),2)","suffix":" \u5ea6","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname81","shortlabel":"","index":12,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname71","fieldname62","fieldname84"],"columns":1,"title":"\u8ca0\u8377\u306e\u7a2e\u985e","collapsed":false,"fBuild":{},"parent":"fieldname25"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname64","shortlabel":"","index":13,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u7d14\u7c8b\u306a\u6d88\u8cbb\u30ab\u30ed\u30ea\u30fc(kcal\/h)","predefined":"","required":false,"size":"large","eq":"PREC(fieldname63\/4.2*3600\/1000,2)","suffix":"kcal\/h","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname82"},{"form_identifier":"","name":"fieldname82","shortlabel":"","index":14,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname64","fieldname65","fieldname66"],"columns":1,"title":"\u6d88\u8cbb\u30ab\u30ed\u30ea\u30fc","collapsed":false,"fBuild":{},"parent":"fieldname25"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname65","shortlabel":"","index":15,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u4eba\u306e\u6d88\u8cbb\u30ab\u30ed\u30ea\u30fc(kcal\/h)\u003Cbr \/\u003E\u30e1\u30c3\u30c4\u8868\u3088\u308a\u8a08\u7b97","predefined":"","required":false,"size":"large","eq":"PREC(0.0564*fieldname63*fieldname53,1)","suffix":" kcal","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname82"},{"dependencies":[{"rule":"","complex":false,"fields":[""]}],"form_identifier":"","name":"fieldname66","shortlabel":"","index":16,"ftype":"fCalculated","userhelp":"","userhelpTooltip":false,"csslayout":"form_date_select2","title":"\u52b9\u7387","predefined":"","required":false,"size":"large","eq":"PREC((fieldname65*1000\/(fieldname53*1000)\/(fieldname51)),2)","suffix":" cal\/g\/km","prefix":"","decimalsymbol":".","groupingsymbol":"","readonly":true,"hidefield":false,"toolbar":"default|mathematical","fBuild":{},"parent":"fieldname82"},{"form_identifier":"","name":"fieldname51","shortlabel":"","index":17,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u5de1\u822a\u901f\u5ea6(km\/h)","predefined":"30","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname74","shortlabel":"","index":18,"ftype":"fdiv","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname51","fieldname52","fieldname83","fieldname85"],"columns":"1","title":"div","collapsed":false,"fBuild":{},"parent":"fieldname77"},{"form_identifier":"","name":"fieldname52","shortlabel":"","index":19,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u5411\u304b\u3044\u98a8(m\/s)\u003Cbr \/\u003E+\uff1a\u5411\u304b\u3044\u98a8\u003Cbr \/\u003E\u2010\uff1a\u8ffd\u3044\u98a8","predefined":"0","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname83","shortlabel":"","index":20,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u52fe\u914d(\uff05)","predefined":"1","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname74"},{"form_identifier":"","name":"fieldname53","shortlabel":"","index":21,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u4f53\u91cd(kg)","predefined":"65","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname75"},{"form_identifier":"","name":"fieldname75","shortlabel":"","index":22,"ftype":"fdiv","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname53","fieldname56"],"columns":1,"title":"div","collapsed":false,"fBuild":{},"parent":"fieldname78"},{"form_identifier":"","name":"fieldname78","shortlabel":"","index":23,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname75"],"columns":1,"title":"\u4eba\u306e\u30c7\u30fc\u30bf(\u4f53\u91cd\u3068\u59ff\u52e2)","collapsed":false,"fBuild":{},"parent":"fieldname24"},{"form_identifier":"","name":"fieldname54","shortlabel":"","index":24,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u88c5\u5099(kg)","predefined":"10","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname76"},{"form_identifier":"","name":"fieldname76","shortlabel":"","index":25,"ftype":"fdiv","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname54","fieldname55"],"columns":1,"title":"div","collapsed":false,"fBuild":{},"parent":"fieldname79"},{"form_identifier":"","name":"fieldname79","shortlabel":"","index":26,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname76"],"columns":1,"title":"\u81ea\u8ee2\u8eca\u306e\u30c7\u30fc\u30bf","collapsed":false,"fBuild":{},"parent":"fieldname24"},{"form_identifier":"","name":"fieldname77","shortlabel":"","index":27,"ftype":"ffieldset","userhelp":"","userhelpTooltip":false,"csslayout":"","fields":["fieldname74"],"columns":1,"title":"\u5de1\u822a\u901f\u5ea6\u3068\u98a8\u5411\u304d","collapsed":false,"fBuild":{},"parent":"fieldname24"},{"form_identifier":"","name":"fieldname55","shortlabel":"","index":28,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u8ee2\u304c\u308a\u62b5\u6297\u4fc2\u6570\u003Cbr \/\u003E\u30c1\u30e5\u30fc\u30d6\u30ec\u30b9\uff1a0.003\u003Cbr \/\u003E\u30c1\u30e5\u30fc\u30d6\u3042\u308a\uff1a0.005\u003Cbr \/\u003E\u003Cbr \/\u003E","predefined":"0.005","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname76"},{"form_identifier":"","name":"fieldname56","shortlabel":"","index":29,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u59ff\u52e2\uff1dCdA(m2)\u003Cbr \/\u003E\u30c9\u30ed\u30c3\u30d7\u306e\u4e0a\uff1a0.277\u003Cbr \/\u003E\u30c9\u30ed\u30c3\u30d7\u306e\u4e0b\uff1a0.222","predefined":"0.277","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"number","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname75"},{"form_identifier":"","name":"fieldname57","shortlabel":"","index":30,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"\u7a7a\u6c17\u306e\u5bc6\u5ea6(1atm,15\u2103)","predefined":"1.24","predefinedClick":false,"required":false,"readonly":false,"size":"large","thousandSeparator":"","decimalSymbol":".","min":"","max":"","formatDynamically":false,"dformat":"digits","formats":["digits","number","percent"],"fBuild":{},"parent":"fieldname24"}],{"0":{"title":"","description":"","formlayout":"top_aligned","formtemplate":"cp_cff_12","evalequations":1,"evalequationsevent":2,"autocomplete":1,"persistence":0,"customstyles":"\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select4{\n    display: inline-block;\n    width: 25%;\n  \tvertical-align: top;\n\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select2{\n    display: inline-block;\n    width: 50%;\n  \tvertical-align: top;\n\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select3 {\n    display: inline-block;\n    width: 33%;\n  \tvertical-align: top;\n\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n\/*\u8a08\u7b97\u4e26\u3079\u308b\u7528*\/\n.form_date_select5 {\n    display: inline-block;\n    width: 20%;\n  \tvertical-align: top;\n\n}\n\/*\u3053\u3053\u307e\u3067*\/\n\n.bodyCOLOR {\nbackground-color:#39C;\n}\n\n.OUTPUT {\ncolor:#FFF;\nbackground-color:#c0c0c0 ;\nborder-radius: 10px 10px 10px 10px;\nborder-color: #ffF;\nborder-style: solid;\n}\n\n\n.SUMMARY {\ncolor:#FFF;\nbackground-color:#808080;\nborder-radius: 10px 10px 10px 10px;\nborder-color: #ffF;\nborder-style: solid;\n}\n\n.cp_cff_12 #fbuilder input[type=\u0022number\u0022]\n{\n\tbackground-color:#EEFFFF\t\t;\n\tCOLOR:#353535;\n}\n"},"formid":"cp_calculatedfieldsf_pform_2"}];</script></pre>
<div id="fbuilder">
		<div id="fbuilder_2">
		<div id="formheader_2"></div>
		<div id="fieldlist_2"></div>
		<div class="clearer"></div>
	</div>
</div>
	<div id="cp_subbtn_2" class="cp_subbtn" style="display:none;"></div><div class="clearer"></div>
	<input type="hidden" id="_cpcff_public_nonce" name="_cpcff_public_nonce" value="969b54fdba" /><input type="hidden" name="_wp_http_referer" value="/tag/%E5%8B%BE%E9%85%8D/feed/" /></form>
	




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-4" checked><label class="toc-title" for="toc-checkbox-4">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">ロードバイクのヒルクライム出力計算機|速度(km/h)とパワー(W)、消費カロリーの関係</a><ol><li><a href="#toc2" tabindex="0">抵抗は「空気抵抗」と 「重力」 「転がり抵抗」の3つ</a></li><li><a href="#toc3" tabindex="0">空気抵抗の計算</a><ol><li><a href="#toc4" tabindex="0">空気の密度</a></li><li><a href="#toc5" tabindex="0">CdA</a></li></ol></li><li><a href="#toc6" tabindex="0">重力による力</a><ol><li><a href="#toc7" tabindex="0">角度θについて</a></li></ol></li><li><a href="#toc8" tabindex="0">転がり抵抗</a><ol><li><a href="#toc9" tabindex="0">転がり抵抗係数</a></li></ol></li></ol></li><li><a href="#toc10" tabindex="0">重力による力と転がり抵抗の関係について</a></li><li><a href="#toc11" tabindex="0">抵抗→ワットへの換算</a></li><li><a href="#toc12" tabindex="0">消費カロリーについて</a><ol><li><a href="#toc13" tabindex="0">純粋な消費カロリー</a></li><li><a href="#toc14" tabindex="0">人の消費カロリー</a></li></ol></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">ロードバイクのヒルクライム出力計算機|速度(km/h)とパワー(W)、消費カロリーの関係</span></h2>



<p>ロードバイクの速度、姿勢、転がり抵抗、重さと出力の関係を理論的にまとめてみました。</p>



<h3 class="wp-block-heading"><span id="toc2">抵抗は「空気抵抗」と 「重力」 「転がり抵抗」の3つ</span></h3>



<p>抵抗は、重力と空気抵抗と転がり抵抗の3つとなります。</p>



<h3 class="wp-block-heading"><span id="toc3">空気抵抗の計算</span></h3>



<p>空気抵抗は、</p>



<p>空気抵抗(N) =  1/2 × ρ × Cd × A × (速度＋風速)<sup>2</sup></p>



<p>で表すことができます。</p>



<h4 class="wp-block-heading"><span id="toc4">空気の密度</span></h4>



<p>空気の密度は、<br>P：圧力(hPa) 　ρ:空気の密度　R：気体定数2.87　t:温度　として、</p>



<p>状態関数　P=ρR(t+273.15)　から</p>



<p>空気の密度　ρ=P/{2.87(t+273.15)} </p>



<p>であらわすことができます。</p>



<p>今回は1気圧＝1023hPa，温度15度とし、1.24としています。</p>



<h4 class="wp-block-heading"><span id="toc5">CdA</span></h4>



<p>空気抵抗とは、<br>「空気がぶつかって遅くなった時に力(圧力×面積)に変わる」現象なので、</p>



<p>翼のように流線形だと低く、受ける面積が小さいと低くなります。</p>



<p>ここで、Cdは空気抵抗係数を表し、<br>流線形で空気を止めない形であれば低く、受け止めてしまう形状では高いです。</p>



<p>また、力は圧力×面積なので、全面投影面積(A)が大きいとより抵抗は大きくなります。</p>



<p>台風の時に大きな木の板をもって風上に向かって立つことを考えると<br>理解しやすいと思います。</p>



<p>今回、この2つの値を掛け合わせたCdA値をGgazinの記事より引用させていただきました。<br>下記図の通り</p>



<p>ドロップハンドルの上　CdA＝0.277m<sup>2</sup><br>ドロップハンドルの下　CdA＝0.222m<sup>2</sup></p>



<p>となるようです。</p>


<blockquote>
<p><img fetchpriority="high" decoding="async" src="https://nujonoa.com/wp-content/uploads/2019/11/image-8.png" alt="" width="562" height="439" class="alignnone size-full wp-image-3293" srcset="https://nujonoa.com/wp-content/uploads/2019/11/image-8.png 562w, https://nujonoa.com/wp-content/uploads/2019/11/image-8-300x234.png 300w, https://nujonoa.com/wp-content/uploads/2019/11/image-8-500x391.png 500w" sizes="(max-width: 562px) 100vw, 562px" /></p>

<a rel="noopener" target="_blank" href="https://gigazine.net/news/20170704-cyclists-the-edge/" title="超高速の自転車ダウンヒルバトルを制する「最強の空力ポジション」はどれなのか？" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-right cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img decoding="async" src="https://i.gzn.jp/img/2017/07/04/cyclists-the-edge/00.jpg" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="160" height="90" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">超高速の自転車ダウンヒルバトルを制する「最強の空力ポジション」はどれなのか？</div><div class="blogcard-snippet external-blogcard-snippet">世界最大の自転車レースとして知られる「ツールド・フランス」の2016年大会を制したのはイギリス人のクリス・フルームでした。ツールド・フランス2016の第8ステージで、フルームは「super-tuck」と名付けられた独特のライディングポジショ...</div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img decoding="async" src="https://www.google.com/s2/favicons?domain=https://gigazine.net/news/20170704-cyclists-the-edge/" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">gigazine.net</div></div></div></div></a>
</blockquote>


<p><a rel="noopener" target="_blank" href="https://video.dailymail.co.uk/preview/mol/2017/07/03/7876053697504261885/636x382_MP4_7876053697504261885.mp4">空力の解析の動画<span class="fa fa-external-link external-icon anchor-icon"></span></a></p>



<h3 class="wp-block-heading"><span id="toc6">重力による力</span></h3>



<p>重力による影響は、</p>



<p>重力による力(N)＝mgsinθ</p>



<p>で求めることができます。<br>ここで、mは体重と装備の総和。gは重力加速度(9.8m/s<sup>2</sup>)、θは勾配の角度です。</p>



<h4 class="wp-block-heading"><span id="toc7">角度θについて</span></h4>



<p>θ(rad)は勾配の角度ですが、θ(rad)が微小な場合、</p>



<p>sinθ≒tanθ＝勾配(≒θ)</p>



<p>という式が成り立ちます。<br>これは、約10度＝17％の勾配まで成り立ちますので、</p>



<p>重力による力(N)＝mgsinθ≒mg×勾配(％)</p>



<p>という関係が導き出されます。 </p>



<h3 class="wp-block-heading"><span id="toc8">転がり抵抗</span></h3>



<p>転がり抵抗は、</p>



<p>転がり抵抗(N)　＝　mg　×　転がり抵抗係数</p>



<p>で求めることができます。mgは(体重+装備)×重力加速度です。</p>



<h4 class="wp-block-heading"><span id="toc9">転がり抵抗係数</span></h4>



<p>転がり抵抗係数は、下記サイトを参考に参考値を持ってきました。</p>



<p>チューブレスタイヤだと中にワイヤーが入っている分<br>変形が小さく転がり抵抗は小さく、0.003程度。</p>



<p>チューブありだと、変形が大きく0.005程度になるようです。</p>




<a rel="noopener" target="_blank" href="https://www.bicyclerollingresistance.com/road-bike-reviews/panaracer-race-d-evo-3-2018" title="
	Road Bike Tire Test: Panaracer Race D Evo 3 25
" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-right cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://cds.bicyclerollingresistance.com/images/logo-brr-vierkant.png" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="160" height="90" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">
	Road Bike Tire Test: Panaracer Race D Evo 3 25
</div><div class="blogcard-snippet external-blogcard-snippet">Tire lab test of a Panaracer Race D Evo 3 25 road bike tire. Includes rolling resistance tests, puncture resistance test...</div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://www.bicyclerollingresistance.com/road-bike-reviews/panaracer-race-d-evo-3-2018" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">www.bicyclerollingresistance.com</div></div></div></div></a>



<h2 class="wp-block-heading"><span id="toc10">重力による力と転がり抵抗の関係について</span></h2>



<p>重力による力と、転がり抵抗による力は、<br>どちらとも、mg「重さ」によって、表されます。</p>



<p> 重力による力(N)＝　mg　×　勾配(％) <br> 転がり抵抗(N)　＝　mg　×　転がり抵抗係数</p>



<p>また、転がり抵抗は<br>チューブレスで0.003≒0.3％　チューブありで0.005≒0.5％<br>となります。</p>



<p>上記の2つの関係より、<br>チューブありのタイヤをはいていると、チューブレスタイヤに対して、<br>「0.2％勾配」のハンデを背負っているということになります。</p>



<h2 class="wp-block-heading"><span id="toc11">抵抗→ワットへの換算</span></h2>



<p>上記の計算式より抵抗値を求めることができました。</p>



<p>しかしどちらも、力(N)ですので、仕事率(W)に変換する必要があります。</p>



<p>仕事率(W)は　「1秒間に　1J　の仕事をする仕事率」ですので、</p>



<p>１W＝　1　J /s<br>　　＝　1　N×m/s</p>



<p>で表されます。ここで、</p>



<p>Ｎ：先ほど求めた負荷、<br>m/s：速度の単位になっていますので、時速を代入します。</p>



<p>結果として、仕事量Ｗは</p>



<p>Ｗ＝　(空気抵抗＋転がり抵抗)〔Ｎ〕　×　速度〔m/s〕</p>



<p>で求めることができます。</p>



<h2 class="wp-block-heading"><span id="toc12">消費カロリーについて</span></h2>



<h3 class="wp-block-heading"><span id="toc13">純粋な消費カロリー</span></h3>



<p>消費カロリーとワットの関係は</p>



<p>1J=4.2cal　の関係から両辺を1sで割って、</p>



<p>1W＝4.2cal　で表すことができます。</p>



<p>また、消費カロリーは kcal/h で表されることが多いですので、<br>単位を変換し、</p>



<p>1kcal/h=W ×3600/1000/4.2</p>



<p>100Ｗで巡航している場合、</p>



<p>消費カロリー(kcal/h)＝100*3600/1000/4.2=111kcal/h</p>



<p>となります。</p>



<h3 class="wp-block-heading"><span id="toc14">人の消費カロリー</span></h3>



<p>しかしながら、人が自転車に動力を伝えるまでにロスが生じます。<br>そのロス分は、熱などになって消費されます。</p>



<p>下記記事から通り、ロードバイクの消費カロリーは<br>メッツ＝0.0564　×　仕事率(W)<br>消費カロリー＝体重×メッツ＝体重×0.0564×仕事率(W)<br>で表されることが分かっております。</p>



<p>60kgで100Ｗで走った場合、<br> 消費カロリー＝60×0.0564×100＝338kcal/h<br>消費されることになります。</p>



<p>これから考えると、111/338=33%前後しか動力として伝えられていないことになりますね。<br> </p>



<figure class="wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-nujonoa-blog"><div class="wp-block-embed__wrapper">

<a rel="noopener" target="_blank" href="https://nujonoa.com/bicycling-calorie/" title="ロードバイクの「本当の」消費カロリー！metsは過大評価しすぎ！？" class="blogcard-wrap internal-blogcard-wrap a-wrap cf"><div class="blogcard internal-blogcard ib-right cf"><div class="blogcard-label internal-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail internal-blogcard-thumbnail"><img loading="lazy" decoding="async" width="160" height="90" src="https://nujonoa.com/wp-content/uploads/2019/08/cycling-races-3637139_1280-160x90.jpg" class="blogcard-thumb-image internal-blogcard-thumb-image wp-post-image" alt="" srcset="https://nujonoa.com/wp-content/uploads/2019/08/cycling-races-3637139_1280-160x90.jpg 160w, https://nujonoa.com/wp-content/uploads/2019/08/cycling-races-3637139_1280-120x68.jpg 120w, https://nujonoa.com/wp-content/uploads/2019/08/cycling-races-3637139_1280-320x180.jpg 320w" sizes="(max-width: 160px) 100vw, 160px" /></figure><div class="blogcard-content internal-blogcard-content"><div class="blogcard-title internal-blogcard-title">ロードバイクの「本当の」消費カロリー！metsは過大評価しすぎ！？</div><div class="blogcard-snippet internal-blogcard-snippet">ロードバイクの「本当の」消費カロリー！metsは過大評価しすぎ！？ロードバイクの消費カロリーと調べると、国立健康・栄養研究所の資料の「自転車に乗る」のメッツを参考にした記事が多数出てきます。「自転車に乗る」のメッツは、下記表の通りとなってお...</div></div><div class="blogcard-footer internal-blogcard-footer cf"><div class="blogcard-site internal-blogcard-site"><div class="blogcard-favicon internal-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://nujonoa.com" alt="" class="blogcard-favicon-image internal-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain internal-blogcard-domain">nujonoa.com</div></div><div class="blogcard-date internal-blogcard-date"><div class="blogcard-post-date internal-blogcard-post-date">2021.01.25</div></div></div></div></a>
</div></figure>
]]></content:encoded>
					
					<wfw:commentRss>https://nujonoa.com/output-of-the-hill-climb/feed/</wfw:commentRss>
			<slash:comments>1</slash:comments>
		
		<enclosure url="https://video.dailymail.co.uk/preview/mol/2017/07/03/7876053697504261885/636x382_MP4_7876053697504261885.mp4" length="232999" type="video/mp4" />

			</item>
	</channel>
</rss>
