Beijing Institute of Precision Mechatronics and Controls

Zonglun Li

Zhe Zhao

Bo Zeng

Haiping Zhou

Zhiyuan Yu

Hongzhou Song

Yecheng Yin

Shoujun Zhao

Xiaorong Zhu

Zheqing Zuo

Zixing Wang

An electromechanical actuator for forced unlocking of a fuzzy jamming fault of a transmission mechanism comprises a bidirectional electromagnetic braking assembly, a circumferential rotating housing assembly, an axial spline bearing assembly, an LVDT linear displacement sensor assembly, a potentiometer linear displacement sensor assembly, and an electromechanical actuator assembly. The axial spline bearing assembly is mounted inside the circumferential rotating housing assembly for a reciprocating linear motion, and the axial spline bearing assembly is connected to an output rotating shaft of the electromechanical actuator assembly to form a spiral transmission pair; the bidirectional electromagnetic braking assembly is actively energized to generate radial and axial attraction forces, so that the circumferential rotating housing assembly is disengaged from a fixed connection with the electromechanical actuator assembly to rotate.

Electromechanical actuator and method for forced unlocking of fuzzy jamming fault of transmission mechanism

Growing community of inventors

Beijing, China

Zonglun Li