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拖拉机,汽车在前驱动桥中采用的带分度杆的球笼式等角速的万向节,其分度杆参数对万向节的转速不均匀性起着决定性的作用。目前国内外资料仅限于给定这些参数a、b、m间一系列比值m/a、b/a,根据给定比值进行实验,将结果绘成特性曲线,但最佳参数a、b、m如何确定缺乏理论根据。 本文用函数的逼近解决了这个问题,并导出这些参数间应满足的关系。
Tractor, the car used in the former axle with the indexing rod cage angular velocity of the universal joint, the indexing rod parameters on the universal joint speed plays a decisive role. At present, domestic and foreign data are limited to a series of ratios m / a and b / a given a, b and m of these parameters. Experiments are conducted according to a given ratio, and the results are plotted as characteristic curves. However, the best parameters a, b and m How to determine the lack of theoretical basis. This paper solves this problem by approximating the function and derives the relations that these parameters should satisfy.