According to the present invention, a jam-tolerant gear actuator includes: a simple planetary speed reducer; a first motor and a second motor installed on opposite sides of the simple planetary speed reducer; a main driving force transmission shaft connected to the first motor and the second motor; a complex planetary speed reducer installed in a section of the main driving force transmission shaft between the first motor and the simple planetary speed reducer, and in the section between the second motor and the simple planetary speed reducer; and a location detection sensor in the section between the first motor and the complex planetary speed reducer, and in the section between the second motor and the complex planetary speed reducer. Accordingly, even if a failure occurs in one of both motors, the present invention is able to transmit the driving force of the other motor to a target to which the driving force is to be transmitted without the disconnection of the driving force.
본 발명의 실시예에 따른 잼 톨러런트 기어 액추에이터는, 단순유성감속기; 단순유성감속기 양측에 구비되는 제1 모터 및 제2 모터; 제1 모터 및 제2 모터에 연결되는 메인 동력전달 축; 제1 모터와 단순유성감속기 사이의 메인 동력전달 축 구간 및 제2 모터와 단순유성감속기 사이의 메인 동력전달 축 구간에 구비되는 복합유성감속기; 및 제1 모터와 복합유성감속기 사이의 메인 동력전달 축 구간 및 제2 모터와 복합유성감속기 사이의 메인 동력전달 축 구간에 구비되는 위치검출센서; 를 포함한다.
JAM-TOLERANT ROTARY GEARED ACTUATOR
잼 톨러런트 기어 액추에이터
2017-03-03
Patent
Elektronische Ressource
Koreanisch
JAM-TOLERANT ROTARY GEARED ACTUATOR WITH MULTIPLE OUTPUT POSITION SENSOR
Europäisches Patentamt | 2017
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