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Brushless direct-current motor with stationary armature and field
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Author and Affiliation:
Studer, P. A.
Abstract: Electronically commutated dc motor has an active fixed field winding, and active fixed armature winding, and passive rotor. By use of brushless dc motor switching technique, motor provides continuous controllable and reversible torque without use of sliding contacts.
Publication Date: Dec 01, 1970
Document ID:
19700000668
(Acquired Nov 04, 1995)
Accession Number: 70B10691
Subject Category: ELECTRONIC SYSTEMS
Report/Patent Number: XGS-05290
Document Type: NASA Tech Brief
Publisher Information: United States
Financial Sponsor: NASA; United States
Description: In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: No Copyright
NASA Terms: ARMATURES; CIRCUIT DIAGRAMS; COMMUTATORS; DIRECT CURRENT; ELECTRIC CONTACTS; ELECTRIC CURRENT; ELECTRIC MOTORS; MAGNETIC FLUX; MAGNETS; ROTATING GENERATORS; ROTORS; SOLID STATE DEVICES; SWITCHING CIRCUITS; TORQUE; WINDING
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