- Patent Title: Method of detecting an electric actuator with decreased efficiency
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Application No.: US14561762Application Date: 2014-12-05
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Publication No.: US09766638B2Publication Date: 2017-09-19
- Inventor: Marc Georgin
- Applicant: GOODRICH CORPORATION
- Applicant Address: US NC Charlotte
- Assignee: GOODRICH CORPORATION
- Current Assignee: GOODRICH CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Snell & Wilmer, L.L.P.
- Main IPC: G05B15/02
- IPC: G05B15/02 ; G05D15/01 ; H02P6/18 ; G05F1/10

Abstract:
An electronic actuator control system and method (“system”) are provided. The system may comprise an electro-mechanical actuator (EMA) configured to generate a force and an electro-mechanical actuator controller (EMAC) electrically coupled to the EMA. The EMAC may include a non-transitory memory communicating with the EMAC, the non-transitory memory having instructions stored thereon that, in response to execution by the EMAC, cause a processor to perform operations. The operations carried out by the EMAC may comprise commanding the EMA to apply a force, determining an expected voltage in response to the force, measuring a voltage generated by the EMA, and comparing the voltage generated by the EMA to the expected voltage.
Public/Granted literature
- US20160161954A1 METHOD OF DETECTING AN ELECTRIC ACTUATOR WITH DECREASED EFFICIENCY Public/Granted day:2016-06-09
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