摘要
既传递动力又传递运动的行星轮系,轮系效率是判定能量有效利用程度的重要指标,也是判定是否自锁的条件。由于在行星轮系中存在着效率、传动比和机构尺寸三者间相互制约的矛盾,本文针对2K—H型行星轮系,通过不同功率流向效率曲线的分析,得出了设计行星轮系时正确处理效率、传动比和机构尺寸三者关系的一些措施。
As Planetary Gear Train transfer movement and power, the efficiency of gear wain is the important index of energy utilization extent, but also it is used as a criterion for self-locking.As the mutual restraint contradiction among efficiency- transmission ratio- mechanism＇s geometry, In the Planetary Gear Train.In this paper, throught analysis different the efficiency curve of power flows, some Measures that properly reflect the relationship among efficiency-transmission ratiomechanism＇s geometry are pointed out facusing on 2K-H Planetary Gear Train when designiing planetary gear train.
出处
《机电产品开发与创新》
2009年第1期50-51,共2页
Development & Innovation of Machinery & Electrical Products
关键词
行星轮系
转化机构
效率
自锁
planetary gear train
invert mechanism
efficiency
self-locking
