Boots – shoes – and leggings
Patent
1994-06-10
1997-05-06
Voeltz, Emanuel T.
Boots, shoes, and leggings
364424026, 318254, 318293, 318599, 363 41, 363 98, 363132, 388811, 388829, 3889072, 3889075, G01R 1708
Patent
active
056277580
ABSTRACT:
A vector control board for an electric vehicle propulsion system motor controller comprising a microcontroller for generating torque requests, a digital signal processor for receiving the torque requests from the microcontroller and for generating phase voltage signals in accordance with the torque requests, and a digital gate array for receiving the phase voltage signals from the digital signal processor and for generating gate drive signals from the phase voltage signals.
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Tsutomu Ohmae, et al; "A Direct Digital Control System for an Electric Vehicle"; Power Electronics Conference; (1983-Tokyo); pp. 1736-1747.
B.K. Bose, et al; "A Microcomputer-Based Cintrol & Simulation of an Advanced Advanced IPM Synchronous Machine Drive System for EV Propulsion;" Nov. 1988.
Lansberry Geoffrey B.
Munro James L.
Florenzo Philip A.
Northrop Grumman Corporation
Voeltz Emanuel T.
Wachsman Hal D.
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