曳引电梯动变平衡补偿装置的设计

Design of Dynamic Balance Compensation Device for Traction Elevator

通过分析电梯在不同运行模式下,载荷与运行方向和运行电流三者之间的关系,针对电梯远离P点(平衡系数对应点)运行时,电梯运行电流增大的情况,利用电梯动变平衡补偿技术,动态地改变电梯的对重量,使电梯更加接近于P点运行。

Analyzed the relationship among the load and the running direction and the running current in different elevator operating modes, the elevator running current increases in the case of the elevator running away from the P point （the corresponding point of the balance coefficient）. The elevator dynamic balance compensation technique is used to dynamically change the weight of counterweight. It make the elevator running closing to the P point.