According to the result of theoretical research, a set of secondary enveloping cycloidal planetary transmission is designed, the modeling is carried out by Pro / ENGINEER software, and take part in the trial-production. 根据理论研究的结果,完成了对一套二次包络摆线行星传动装置的设计;运用美国PTC公司的Pro/ENGINEER软件进行实体建模,并参与完成样机试制。