摘要
简要介绍了电控机械式自动变速器(AMT)中膜片弹簧离合器的性能特点。在此基础上,根据已有的膜片弹簧计算公式对膜片弹簧从自由状态到接合状态再到分离状态进行了深入的分析与计算,得出了压力与形变的函数关系。通过MATLAB软件对推导出的4组函数关系进行仿真,从仿真曲线可以清晰地看出压力与变形的线性关系,从而可以实现离合器的分离控制。
The performance characteristics of diaphragm spring clutch in automatic mechanical transmission were described. Then accord- ing to the calculation formula of diaphragm spring, analyses and calculation about from the free state to the junction state and then to separated state were made. The function relationship between pressure and deflection was gotten. Through MATLAB software, 4 sets of derived functional relations were simulated. From the simulation curves, a linear relationship between pressure and deflection was obtained. Thus separation con- trol of the clutch can be achieved.
出处
《汽车零部件》
2016年第7期7-10,共4页
Automobile Parts
关键词
离合器
膜片弹簧
分离特性
MATLAB仿真
Clutch
Diaphragm spring
Disengagement characteristic
MATLAB simulation