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本文对汽车制动器渐开线凸轮及阿基米德螺线凸轮进行了探讨。推导了这两种凸轮的升程、力传动比、力传动比下降率的计算式,并分析了制动凸轮对汽车制动性能的影响。
This article discusses the involute cam and Archimedes spiral cam. The formulas of lift, force transmission ratio and force transmission ratio descent rate of the two cams are deduced. The influence of brake cam on the braking performance is also analyzed.