【摘要】 利用周转轮系的转化机构推导出空间周转轮系行星轮转速计算公式，并阐述行星轮转向的判定方法．更多还原

【Abstract】 For calculating the rotating speed of planetary gear in space turnover gear trains,a formula is derived by applying the transforming mechanism of turnover gear trains. An exposition is made on the method for judging the steering of planetary gear.更多还原