作者: Rainey (Skyline) 看板: BigBike
標題: Re: 話說06'R6的轉速...
時間: Sat Feb 4 16:42:18 2006
※ 引述《Ducati916SP (我也感覺超機掰)》之銘言：
> 引用motorcycle daily：
> This still doesn't explain why Yamaha claimed that the bike revved so much
> higher than it actually does. Whether or not the tachometer reads accurately,
> the ECU certainly knows exactly how many RPM the engine is turning - it has
> to, since it sends the signals that tell the spark plugs to spark and the
> fuel injectors to open and close. Most ECUs determine engine RPM based on
> signals from a sensor that monitors the rotation of either the crank or the
> camshaft, and these sensors are typically extremely accurate. If they
> weren't, the ECU wouldn't know where each cylinder was in its cycle, and thus
> wouldn't know when to open the injectors or send a spark to the plug.
> 不是在幫yamaha找藉口。另一個不太可能的可能，就是ECU算錯了…
> 我是覺得一家這麼大的公司不太可能笨到騙消費者…
原廠數據難免出槌啦...
2000年本田推出CBR929的時候不也大喇喇標榜"152PS"的輸出
若干個月後好像全數變更為143PS的樣子...
本田的說法也是馬力計測的時候出現誤差所致
又如XX...
以原廠即能突破300公里大關為主軸大肆宣傳
甚至造成國內一股搶購旋風...蔚為97/98年度國民車
但在其聲勢如日中天的時候,
無論海外專業媒體如何測試...就是無法突破300公里
如果一個"它哭妹搭"出錯,就說成是刻意欺騙/捏造事實...
那市場間早就有數不完的騙局
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╭┼ Origin: 玩車人的天地 ˙東吳機研站 scumotor.com.tw ┼╯ Author: Rainey從 218-172-110-52.dynamic.hinet.net 發表
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