求一份关于脉动式无级变速器的设计论文

tep-less transmission technology is transmission fields of the research object of popular lasting, our country in this knowledge independent property relatively weak. Mechanical step-less transmission at present application more have the planet type, belt, chain and pulsing, etc, the variable speed performance have different features. The present study basic for listed in the literature of various forms, do not change the structure, few big breakthrough. This design USES the space the camshaft to mobile realize stepless speed, using the CAM motion control output constant speed at a constant speed of sex, try for step-less transmission research provides new ideas.
The transmission is the drive axle of agricultural equipment key components,it has a direct influence on the performance of the whole of the agricultural equipment operation condition. If the transmission quality problems, small, noise, operation is not even; Big appear serious operation fault. Domestic harvester