智慧小型断路器操作机构设计与分析OA

For smart miniature circuit breakers,a schematic diagram of the mechanism motion is drawed,the size of the four connecting rods of the operating mechanism is adjusted,and the motion trajectory of the operating mechanism is analyzed.Combined with the static analysis to analyze the force situation of the operating mechanism at certain steady-state positions,the contact parameters of the smart miniature circuit breaker(opening distance,overtravel,final pressure,driving unit force)are calculated,which provides a new design direction for the design and analysis of the operating mechanism of smart miniature circuit breakers.