公开(公告)号：US20190341825A1

公开(公告)日：2019-11-07

申请号：US16401727

申请日：2019-05-02

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Matthew GILDNER ,  Justin R. KOCH ,  Torkom A. PAILEVANIAN

IPC: H02K5/132 ,  H02K5/173 ,  H02K5/22 ,  H02K7/08 ,  H02K7/102 ,  H02K7/116 ,  H02K11/22 ,  H02K11/215 ,  F16H49/00 ,  B25J9/12

Abstract: A compact, high torque actuator includes a brushless motor, motor control electronics, an inner hollow tube to transmit rotation of an output plate to the input end of the actuator, thus allowing two absolute magnetic encoders to read an absolute position of the input and output of the actuator. The actuator is sealed to operate in fluid environment at high pressures.