双鼠笼型电动机驱动行星传动调速的起升机构  

Hoisting Mechanism Speeding through Planetary Transmission Driven by Two Squirrel-cage Motors

作　　者：张正元[1] 周中坚[1] 

机构地区：[1]同济大学机械工程系

出　　处：《同济大学学报（自然科学版）》1996年第5期592-595,共4页Journal of Tongji University:Natural Science

摘　　要：文中讨论双鼠箱型电动机驱动行星传动调速的起升机构．其调速是由行星传动和两个鼠笼型电动机的不同驱动的相互匹配而实现的．一般可以达到６～７挡速度，起动时各挡可以逐渐增快，或制动时逐渐减慢，也可以各挡独立长期工作，以满足不同工况的需要．The change of the speed of this hoisting mechanism is realized through planetary transmission and the different drives of two squirrel-cage motors in concert with eath other. Usually it can reach 6￣7 speeds, each of which can come continually in order from low to high at start or from high to low at stop, and work too simply in long time corresponding to the working request.

关 键 词：起升机构 行星传动 鼠笼型电动机 制动 起重机 

分 类 号：TH210.3[机械工程—机械制造及自动化]