In this paper,a systematic scheme for the heavy load machinery buffering and controllable initiation is proposed by applying the magnetic particle brake and differential gears.

• 运用差动轮系和磁粉制动器实现重载机械可控启动,由于差动轮系可以对运动进行合成和磁粉制动器制动力矩可调,使电动机空载启动,并按最佳启动曲线可控加载。