Torque channels function cooperatively but electrically independent for reliability. Brushless, electronically-commutated dc motor sums electromagnetic torques on four channels and applies them to single shaft. Motor operates with any combination of channels and continues if one or more of channels fail electrically. Motor employs single stator and rotor and mechanically simple; however, each of channels electrically isolated from other so that failure of one does not adversely affect others.
Torque-Summing Brushless Motor
NASA Tech Briefs ; 10 , 4
1986-07-01
Miscellaneous
No indication
English
Torque ripple reduction in brushless DC motor drives
IEEE | 2014
|Final Report for a Brushless DC Torque Motor
NTIS | 1966
|Final report for a brushless D. C. Torque motor
TIBKAT | 1966
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