An elevator braking device is disclosed, an illustrative example embodiment of the elevator braking device includes a braking member configured to move into a braking position to resist movement of an elevator car associated with the braking device. A plurality of actuators are associated with the brake member and are selectively controllable to apply a force to move the brake member into the braking position. A brake controller determines a number of the actuators to activate based on a determined load of the elevator car associated with the brake device.
本发明公开了一种电梯制动装置,所述电梯制动装置的说明性示例实施方案包括制动构件,所述制动构件被配置成移动到制动位置上以阻止与所述制动装置相关联的电梯轿厢的移动。多个致动器与所述制动构件相关联并且可选择性地控制来施加某个力以使所述制动构件移动到所述制动位置上。制动控制器基于与所述制动装置相关联的所述电梯轿厢的已确定的载荷而确定要激活的所述致动器的数量。
ELEVATOR MACHINE BRAKE CONTROL
电梯机器制动控制
2022-04-19
Patent
Elektronische Ressource
Chinesisch