The invention relates to an elevator door motor controller capable of automatically recognizing the door width and a door position. The elevator door motor controller comprises a motor driving unit, a user interface unit, an ultrasonic ranging system, a ranging processing unit, a CPU and a storage device which are arranged in a box body. The ultrasonic ranging system comprises a first ultrasonic sensor, a second ultrasonic sensor and a third ultrasonic sensor which are connected with the ranging processing unit, and the ranging processing unit, the motor driving unit, the user interface unit and the storage device are connected with the CPU. The elevator door motor controller is more convenient to install and debug, and higher safety and higher reliability are achieved on the operation of an elevator.
Elevator door motor controller capable of automatically recognizing door width and door position
2015-08-19
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Elevator car mechanical door lock, elevator door motor and car door system
European Patent Office | 2016
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