彈力位能 - 機車

By Jessica
at 2020-06-10T23:04
at 2020-06-10T23:04
Table of Contents
競戰125,4T引擎,規格6900w/7500rpm,汽門揚程0.006m,
汽門彈簧的k值=3980kg/m
彈力位能=0.5*k*x^2
0.5*3980*9.8*0.006^2*(7500/60)=87.759
所以在引擎7500rpm下,
汽門彈簧耗損的功率是87.759w?
耗損有那麼少?
或是k值錯誤?揚程數值錯誤?
汽門彈簧、凸輪軸與舉升桿的摩擦產生的耗損是多少瓦?
--
汽門彈簧的k值=3980kg/m
彈力位能=0.5*k*x^2
0.5*3980*9.8*0.006^2*(7500/60)=87.759
所以在引擎7500rpm下,
汽門彈簧耗損的功率是87.759w?
耗損有那麼少?
或是k值錯誤?揚程數值錯誤?
汽門彈簧、凸輪軸與舉升桿的摩擦產生的耗損是多少瓦?
--
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