The cam controller allows the AC servo motor to run at different speed for different angles, and to turn on and turn off twi.
2
变速输入的凸轮机构，驱动力随凸轮廓线而变化，使得凸轮机构的设计成为一个难题。
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.
3
研究了适合于高速胶印机的纸张输送机构——凸轮连杆齿轮变速输纸机构的优化设计问题。
A kind of optimal design of cam-linkage-gear mechanism for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.
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