Electricity: motive power systems – Switched reluctance motor commutation control
Reexamination Certificate
2006-03-14
2006-03-14
Duda, Rina (Department: 2837)
Electricity: motive power systems
Switched reluctance motor commutation control
C318S132000, C318S434000, C318S770000
Reexamination Certificate
active
07012387
ABSTRACT:
A system for controlling a dual-speed motor includes a direct current (DC) power supply, a dual-speed DC motor, a first solid-state switch electrically coupled to the DC power supply and a low-speed input of the dual-speed DC motor, a second solid-state switch electrically coupled to the DC power supply and a high-speed input of the dual-speed DC motor, and a solid-state switch electrically coupled between the first solid-state switch and the low-speed input of the dual-speed DC motor, wherein a first side of the solid-state switch is coupled to a power supply side of the system and a second side of the solid-state switch is coupled to a load side of the system.
REFERENCES:
patent: 4359674 (1982-11-01), Gotou
patent: 5120981 (1992-06-01), Cope
patent: 5883490 (1999-03-01), Moreira
patent: 5892349 (1999-04-01), Bogwicz et al.
patent: 5932981 (1999-08-01), Vrionis
patent: 6188247 (2001-02-01), Storino et al.
patent: 6262545 (2001-07-01), Yamamoto
patent: 6288572 (2001-09-01), Nowka
patent: 6304046 (2001-10-01), Lee et al.
Duda Rina
Rader & Fishman & Grauer, PLLC
Yazaki North America, Inc.
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