Vehicle power supply system

Details Vehicle power supply system Vehicle power supply system

2004-03-26

2009-02-03

Sherry, Michael J (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

C307S151000

Reexamination Certificate

active

07485983

ABSTRACT:
In a vehicle power supply system including a battery, an inverter unit for converting DC electric power of the battery into AC electric power and supplying it to a rotating electric machine to drive it, an AC wiring line for connecting the rotating electric machine and the inverter unit, and a DC wiring line for connecting the inverter unit and the battery, the inverter unit is placed in a vicinity of the battery so that the DC wiring line becomes shorter than the AC wiring line. By this, a voltage drop due to the DC wiring line is reduced, and a torque characteristic of the rotating electric machine can be improved.

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J. Ishii et al., “Inverter with a New Cooling Apparatus by Boiling and Condensation”, International Electric Vehicle Symposium, published Oct. 13, 1996, pp. 567-573 with Abstract.

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