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利用曲柄摆块机构的传递动力性能好和在机构静止及运动中采用调整曲柄与机架长度的比值方法,来改变摆块的输出角速度这一特性,从而组成曲柄多个摆块机构,使其摆块具有同向交替摆动联合驱动一转动输出机构;出于均布摆块摆角始末段角速度方向相同且大小相互覆盖而减小输出轴的速度波动,使该机构具有实用性.因其结构简单、传递转矩大、调速范围广(平均传动比i=1～∞),可作为曲柄多个摆块无级变速机构的组成原理.
The use of crank pendulum block mechanism to deliver good dynamic performance and static and movement in the mechanism used to adjust the ratio of crank to frame length ratio method to change the pendulum output angular velocity of this feature to form a crank a number of pendulum mechanism to make it The pendulum block has the same-direction alternating swing joint drive-rotation output mechanism, and the speed fluctuation of the output shaft is reduced for the same angular velocity direction of the pendulum head and tail section of the uniform pendulum, which makes the mechanism practical. Simple, large torque transmission, wide speed range (the average transmission ratio i = 1 ~ ∞), can be used as the composition of the crank multiple pendulum stepless variable speed mechanism.