Electricity: motive power systems – Battery-fed motor systems
Patent
1986-01-31
1987-02-10
Dobeck, Benjamin
Electricity: motive power systems
Battery-fed motor systems
318341, H02P 100
Patent
active
046425381
ABSTRACT:
Battery current is drawn by a motor vehicle electric motor speed controller through an electronic switch. The load current carrying circuit of the switch is made conductive to permit battery current to be drawn by the controller when a motor speed command signal indicates a non-zero desired motor speed, and nonconductive to prevent substantial battery current from being drawn by the controller when the motor speed command indicates a desired motor speed of zero.
REFERENCES:
patent: 4279020 (1981-07-01), Christian et al.
patent: 4415249 (1983-11-01), Tsuzuki et al.
patent: 4455623 (1984-06-01), Wesemeyer et al.
patent: 4471276 (1984-09-01), Cudlitz
patent: 4514665 (1985-04-01), Melocik et al.
patent: 4518902 (1985-05-01), Melocik et al.
Elliott James O.
Ricker Dennis J.
Dobeck Benjamin
General Motors Corporation
Navarre Mark A.
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