The impulse value of a impulse mechanism has a notable influence on the dynamics capability of impulse variablespeed device.
脉冲发生机构速度波动的大小，显著影响无级变速器的动力学性能。
2
An kind of optimal design of elliptic gears for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.
研究了适合于高速胶印机的纸张输送机构———椭圆齿轮变速输纸机构的优化设计问题。
3
CAM mechanism with variable inputting speed, its driving force will change along with the profile of CAM, thus make the design of CAM mechanism becomes a difficult problem.