|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||290/31 ; 290/22 ; 322/29|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 48 인용 특허 : 7|
A high efficiency automotive electrical system and method of control employing an asynchronous induction machine for performing both starting and generating functions. The induction machine is coupled to the engine through a bimodal gearset which operates as a reduction drive during the starting mode and as a direct drive during the generating mode. A computer-based controller responsive to the battery voltage and the speed of the induction machine maintains given voltage/frequency ratios during both starting and generating to provide efficient operation...
A motor vehicle electrical system for starting an internal combustion engine and generating electricity for charging a vehicle storage battery and energizing vehicle electrical loads, comprising in combination: an induction machine coupled to the engine for bi-directional rotary mechanical energy exchange; bi-directional bridge circuit means electrically coupling the storage battery and the induction machine for bi-directional electrical energy exchange; control means for controlling the operation of said bridge circuit means (1) in an engine starting mo...