The paper gives multiple target optimi zations and builds the mathema tical model of optimization design of the cycloid pin gear epicylic decelerator .

• 通过对摆线针轮行星减速器设计的过程分析,进行了多目标优化设计,建立了摆线针轮行星减速器优化设计的数学模型,经实例计算表明,该方案是可行