Re: [請益] 重機煞車的方法...
看板SuperBike作者sunnyk03 (Something wrong)時間16年前 (2008/07/16 20:43)推噓6(6推 0噓 35→)留言41則, 8人參與討論串3/28 (看更多)
※ 引述《loveuomylife (在古蹟屋頂騎單車)》之銘言:
: 假設不退檔的話
: 正常減速的內容物只有:1、風阻
: 2、原本檔位的引擎牽引力(假設cb用3檔騎,市區常用之檔位)
: 3、摩擦力
: 4、前剎力道
: 5、後剎力道
: 基本上,退檔的減速內容物仍然是包含以上12345項
: 但是將第二個選項改成退檔
: 也就是3檔退到2檔
: 此時的引擎牽引力大於3檔(減速比)
: 便能更快將車停下來
現在討論的是最短煞車距離
因此你要達到最大的煞車力道
一台車的最大煞車力道無論你用何種方式表現
都是一樣的值
能夠用4+5達到這個最大值
何必用檔煞?
你看過GP車手用檔煞急煞的嗎?
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