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특허 상세정보

Vehicle electrical system with combined alternator and starter motor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02N-011/04    F02N-011/14    H02K-024/02   
미국특허분류(USC) 322/10 ; 290/46 ; 318/138 ; 318/139
출원번호 US-0407764 (1982-08-13)
우선권정보 DE-3135891 (1981-09-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 5
초록

The same electrical machine geared to the fly-wheel of a vehicle engine serves as the starter and as the generator. This machine is excited by permanent magnets on a rotor and its stator is wound with two phase windings offset from each other by 90°electrical. Half-bridge rectifiers are utilized in a circuit cooperating with the center tap of each winding for charging the battery in generator operation, cooperating with a unit including at least one MOSFET for regulating the charging current. In motor operation the winding center taps are connected to on...

대표
청구항

D.c. on-board electrical supply system for a vehicle having a starter battery and an electrical machine excited by permanent magnets and serving selectively as an engine starter motor and as an electrical generator of the multiphase a.c. type and comprising the improvement wherein: said electrical machine has a two-phase winding including two center-tapped phase windings (11,12) offset from each other by 90°el.; a bridge rectifier (21, 22, 23, 24) provided for operative connection to each said phase winding in generator operation; transistor means (46, L...

이 특허를 인용한 특허 피인용횟수: 24

  1. Minks Floyd M.. Alternator rectification, regulation, and control circuit. USP1999015859525.
  2. Lerow Kevin E. ; Heyman Albert M. ; Donegan Kevin J.. Charging system having a controlled rectifier bridge and a single voltage sensor. USP2001046215271.
  3. Robert Koenen ; Scott Wesenberg. Control system for an electric motor having an integral flywheel rotor. USP2002046369532.
  4. West John G. W. (Pershore GB2). Dynamo electric machines. USP1989014797602.
  5. Vollbrecht Kenneth A. (Milwaukee WI). Electronically commutated coaxial starter motor/alternator for an internal combustion engine. USP1988014720638.
  6. Kaneyuki Kazutoshi (Hyogo JPX). Engine starting and charging device. USP1990014894553.
  7. Boudjemai, Farouk; Dubus, Jean-Marc; Rouis, Oussama; Delion, Sylvain; Elbaraka, Khadija; Matt, Jean-Claude. Method and electrical machine for braking a thermal engine of vehicle during the stop phase thereof. USP2013118587229.
  8. Sriram,Tillasthanam V.. Method for minimizing generator load on internal combustion engine. USP2006037009311.
  9. Buzan Forrest T. ; Lansberry Geoffrey B. ; Szolusha Keith D.. Motor vehicle alternator having a single voltage sensor and a half-wave controlled rectifier bridge for increasing output. USP2001056239582.
  10. Radomski Thomas A. (Utica MI). Motor vehicle electrical system including a combined starter/generator. USP1987084684814.
  11. Cai, Wei; Fulton, David. Performance improvement of integrated starter alternator by changing stator winding connection. USP2005056894455.
  12. Siedband, Melvin P.. Plywheel-powered mobile X-ray apparatus. USP1985094540930.
  13. Ritchey, Jonathan. Polyphasic multi-coil electric device. USP2012018106563.
  14. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2017069685827.
  15. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2012078212445.
  16. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2013128614529.
  17. Ritchey, Jonathan. Polyphasic multi-coil generator. USP2017029584056.
  18. Horihata, Harumi. Power generator with improved controllability of phase of phase current. USP2013128618776.
  19. Hartwig Carl S. M. (Tby SEX) Johansson Sven H. (Åml SEX). Starting device. USP1989084853554.
  20. Husson, Geoffroy; Shute, Malcolm; Menier, Gabriel. Tractor with hybrid power system. USP2017059637000.
  21. Husson, Geoffroy; Shute, Malcolm; Menier, Gabriel. Tractor with hybrid power system. USP2015069067493.
  22. Harper, Joseph Lowell; Iyasere, Osahenrhunwen Erhun. Using AC and DC generators with controllers as a regenerative power burn off device. USP2015059035481.
  23. Harper, Joseph Lowell; Iyasere, Erhun. Using AC induction motor as a generator in a utility vehicle. USP2016039272628.
  24. Harper, Joseph Lowell; Iyasere, Osahenrhunwen Erhun. Using a DC or AC generator as a starter with fault detection. USP2017089719477.