Although the valve lift of PA6B is bigger than PA6's, the cam lift becomes small with a bigger ratio of the rocking arm, this is of advantage to enhance the working life of cam.
这样尽管气门升程较PA6柴油机大,但由于其增大了摇臂比,所以凸轮升程反而较小,有利于凸轮设计及提高凸轮寿命。
参考来源 - 280/330单缸机配气机构总体设计及仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
比较了不同光版方法对发动机配气凸轮升程曲线拟合的影响。
The effects on engine CAM lift curve by different smoothing method have been compared.
介绍了一种根据凸轮升程数据求取气门理论运动规律的计算方法。
A new mathematical method of valve theoretic movement rules according to the CAM lift data was introduced.
从圆柱凸轮仿形磨削加工原理入手，分析了凸轮升程误差的产生原因。
Starting from the simulated grinding processing principle of a cylindrical CAM, the author analyzed the reasons why the CAM lifting errors would be occurred.
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