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Patent Searching and Data


Title:
POWER CONTROLLER FOR VEHICLE
Document Type and Number:
Japanese Patent JP2005137065
Kind Code:
A
Abstract:

To obtain a power controller for a vehicle which can supply a sufficient power necessary for continuous running without stopping a power generation operation which is a main function, at the time of a microcomputer fault, or a circuit failure not relating directly to a power generation control.

In the power controller for a vehicle, a monitoring controller 2 placed separately from a power converter 1 judges the normal/fault of the power converter 1 to turn ON/OFF a power generation switching signal 4 at the fault time. Thus, a first power control function according to the output of a power element drive signal generating means is forcibly stopped, and a second power generation controlling function according to the diode rectifying mode of the power element is exercised.


Inventors:
MATSUOKA SHOGO
Application Number:
JP2003000367813
Publication Date:
May 26, 2005
Filing Date:
October 28, 2003
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F02N11/04; B60L3/00; B60L11/00; G08B21/00; G21D7/02; H02H7/00; H02J7/14; H02K44/00; H02P9/30; (IPC1-7): H02P9/30; F02N11/04
Attorney, Agent or Firm:
大岩 増雄
児玉 俊英
竹中 岑生
村上 啓吾