The invention provides a lifting equipment control system and lifting equipment, and relates to the technical field of lifting equipment. The motor band-type brake is arranged on the motor; the release device is connected with the motor band-type brake and used for opening the motor band-type brake; an energy storage circuit; and the switching circuit is connected between a stator winding of the motor and the energy storage circuit, and the switching circuit is used for conducting the stator winding and the energy storage circuit under the condition that the lifting equipment is in a power-off state, so that the energy storage circuit stores the self-excitation electric energy of the motor. According to the technical scheme, under the condition that the lifting equipment breaks down and is in a power-off state, the lifting equipment can be slowly lowered to the low position, maintenance personnel can conduct maintenance conveniently, and potential safety hazards caused by high-altitude maintenance are avoided.
本发明提供一种升降设备控制系统和升降设备,涉及升降设备技术领域,该升降设备控制系统包括:电机;设置于电机上的电机抱闸;与电机抱闸连接的释放装置,释放装置用于打开电机抱闸;储能电路;开关电路,连接在电机的定子绕组和储能电路之间,开关电路用于在升降设备处于断电状态的情况下,将定子绕组与储能电路导通,以使储能电路储存电机的自激发电电能。本发明提供的技术方案可以在升降设备发生故障处于断电状态的情况下,将升降设备缓慢降至低处,方便维修人员检修,避免了高空检修带来的安全隐患。
Lifting equipment control system and lifting equipment
升降设备控制系统和升降设备
2023-02-03
Patent
Electronic Resource
Chinese