气动姿势能多快？风洞中正确姿势的速度优势

姿势优势 2023-04-06 18:46 阅读( <!DOCTYPE html> <html lang="zh-CN"> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta http-equiv="Cache-Control" content="no-siteapp"> <meta http-equiv="Cache-Control" content="no-transform"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no, viewport-fit=cover"> <meta name="applicable-device" content="pc,mobile"> <link rel="shortcut icon" href="https://huolijie.com/favicon.ico" type="image/x-icon"> <meta name="robots" content="max-snippet:-1, max-image-preview:large"> <link rel="stylesheet" id="style-css" href="https://huolijie.com/templates/huoli/static/css/style.min.css" type="text/css" media="all"> <link rel="canonical" href="https://huolijie.com/a/24248.html"> <title>气动姿势能多快？风洞中正确姿势的速度优势 - 活力界-让生活充满活力</title> <meta name="keywords" content="气动,势能,多快,洞中,正确"> <meta name="description" content="我们来到了Glasgow大学的风洞实验室中，来看看不同的姿势能够带来多大的气动以及功率增益。专业车手Ben Hetherington进入了风洞，这个风洞能产生47KM/h的风力，自行车所在的平台设有检测仪器进行相关数据的收集以及处理。Ben首先采用一种相对舒适的位置，他手握车把，上身直立，在这种环境以及速度下，他需要592瓦功率来克服风阻。随后他趴低了上身，手握手变头，减少正面迎风面积，功率节省下..."> <meta property="og:site_name" content="活力界"> <meta property="og:type" content="article"> <meta property="og:title" content="气动姿势能多快？风洞中正确姿势的速度优势 - 活力界-让生活充满活力"> <meta property="og:url" content="https://huolijie.com/a/24248.html"> <meta property="og:description" content="我们来到了Glasgow大学的风洞实验室中，来看看不同的姿势能够带来多大的气动以及功率增益。专业车手Ben Hetherington进入了风洞，这个风洞能产生47KM/h的风力，自行车所在的平台设有检测仪器进行相关数据的收集以及处理。Ben首先采用一种相对舒适的位置，他手握车把，上身直立，在这种环境以及速度下，他需要592瓦功率来克服风阻。随后他趴低了上身，手握手变头，减少正面迎风面积，功率节省下..."> <meta property="og:image" content="https://huolijie.com/storage/q/2023/02/21/21/gtaodi0fdgf.jpg"> <meta property="og:release_date" content="2023-04-06T18:46:08+08:00"> <meta property="og:updated_time" content="2023-04-06T18:46:08+08:00"> <meta property="article:publisher" content="https://www.huolijie.com"> 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href="/a/24248.html">气动姿势能多快？风洞中正确姿势的速度优势</a> </h1> <div class="info"> <span class="author" title="作者"> </span> <span class="list" title="分类"> <i class="huolijie i-list"></i> <a href="/topic/zishi.html" rel="category tag">姿势</a> <a href="/topic/youshi.html" rel="category tag">优势</a> </span> <span class="time" title="更新时间"> <i class="huolijie i-time"></i>2023-04-06 18:46 </span> <span class="view fr" title="阅读量">阅读(<em>143</em>)</span> </div> </div> <div class="single-content"> <p>下面一起跟小编来看看"气动姿势能多快？风洞中正确姿势的速度优势"的具体详细信息吧！</p> <p><img src="/storage/q/2023/02/21/21/gtaodi0fdgf.jpg" alt="气动姿势能多快？风洞中正确姿势的速度优势"/></p> <p><img src="/storage/q/2023/02/21/21/13flwcwhibq.jpg"/></p><p>我们来到了Glasgow大学的风洞实验室中，来看看不同的姿势能够带来多大的气动以及功率增益。</p><p><img src="/storage/q/2023/02/21/21/psrqtd0lddd.jpg"/></p><p>专业车手Ben Hetherington进入了风洞，这个风洞能产生47KM/h的风力，自行车所在的平台设有检测仪器进行相关数据的收集以及处理。</p><p><img src="/storage/q/2023/02/21/21/3im1zu24the.jpg"/></p><p>Ben首先采用一种相对舒适的位置，他手握车把，上身直立，在这种环境以及速度下，他需要592瓦功率来克服风阻。</p><p><img src="/storage/q/2023/02/21/21/akyvcop5q0x.jpg"/></p><p>随后他趴低了上身，手握手变头，减少正面迎风面积，功率节省下了171瓦，高达30%。</p><p><img src="/storage/q/2023/02/21/21/3ck0lrjha3i.jpg"/></p><p>随后，他将车辆的设置进行了微调，换上了适合长度的把立，将坐垫升高到合理高度。</p><p><img src="/storage/q/2023/02/21/21/eh5i2nwq2ns.jpg"/></p><p>测试数据表明这样的小改变能够继续减少20瓦功率损耗。更准确的车辆设置还能进一步减少风阻，但是考虑到续航，这种“极端”设置并不一定适合大组骑行。</p><p><img src="/storage/q/2023/02/21/21/0ooulkeeavu.jpg"/></p><p>姿势改变对气动装备的提升</p><p><img src="/storage/q/2023/02/21/21/3zklrdguwgv.jpg"/></p><p>我们还发现，改变Ben的骑行姿势比他使用的气动人身装备的效果更好。一个圆润光滑的短尾气动头盔将在一个不合适的姿势下增加额外的空气拖拽，甚至比那些红白蓝配色的百元头盔的拖拽还要大。</p><p><img src="/storage/q/2023/02/21/21/qmkfri0cmxy.jpg"/></p><p>这可能是由于在常规公路车的气动姿势下，头盔的尾部和肩膀、背部仍有巨大的空隙，因此产生了扰流。</p><p><img src="/storage/q/2023/02/21/21/ntm0xurs4ia.jpg"/></p><p>当骑上了专为气动姿势设计的计时车时，肩膀、背部与头盔尾部的缝隙少了很多，因此气动头盔能顺利减少了11瓦的功率损耗。</p><p>作者：Paul Norman</p><p></p> <p>好了，这次对于"气动姿势能多快？风洞中正确姿势的速度优势"这个主题就暂时分享到这里，希望看完这篇文章你能有所收获！</p> </div> <div class="single-tags"> <a href="/topic/zishi.html" rel="tag">姿势</a> <a 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