汽油引擎4門汽缸的噴油脈衝 - 汽車
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By Bennie
at 2019-10-25T14:33
at 2019-10-25T14:33
Table of Contents
※ 引述《catteamiren (catte)》之銘言:
: 如題,因為網路上找不太到算式,所以上車版找高手求解....
: 四行程電子燃料噴射汽油引擎,噴油脈衝為噴射週期
: 的6%,引擎轉速1200rpm,示波器上所量取的噴油脈衝為??
: 答案是6ms
: 想問的是這6ms是怎麼求得的@@"?
: 敢請高手大大解惑一下....感謝 o w o
1200rpm 每分鐘轉速
每秒 20轉
單缸每秒10次點火
每缸每個週期 0.1秒
6%是指噴油時間除以總時間長度 (這是傳統噴射)
0.06 = 噴油時間 / 0.1秒
噴油時間 0.006秒
6ms
--
: 如題,因為網路上找不太到算式,所以上車版找高手求解....
: 四行程電子燃料噴射汽油引擎,噴油脈衝為噴射週期
: 的6%,引擎轉速1200rpm,示波器上所量取的噴油脈衝為??
: 答案是6ms
: 想問的是這6ms是怎麼求得的@@"?
: 敢請高手大大解惑一下....感謝 o w o
1200rpm 每分鐘轉速
每秒 20轉
單缸每秒10次點火
每缸每個週期 0.1秒
6%是指噴油時間除以總時間長度 (這是傳統噴射)
0.06 = 噴油時間 / 0.1秒
噴油時間 0.006秒
6ms
--
Tags:
汽車
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