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Patent Searching and Data


Title:
VEHICULAR TEMPERATURE ADJUSTMENT SYSTEM
Document Type and Number:
Japanese Patent JP2005254974
Kind Code:
A
Abstract:

To efficiently and immediately adjust temperature to temperature required by a battery pack.

A system comprises a battery fan 3200 for cooling the battery pack 3000 with a down flow, a switching damper 3100 for switching air supplied to the battery fan 3200 to any of air in a cabin, air in a trunk room and air heat-exchanged in a rear air conditioner, a temperature sensor 3700 for measuring battery temperature, and a battery ECU 6000 for controlling the switching damper 3100 and the battery fan 3200 based on the battery temperature, temperature in the cabin and temperature in the trunk as well as outputting a signal for requiring operation of the rear air conditioner to the air conditioner ECU 6100. When the temperature rise of the battery pack 3000 is large, the system switches the switching damper 3100 so as to supply the air heat-exchanged with an evaporator of the rear air conditioner to the battery pack 3000.


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Inventors:
TSUCHIYA GOUHAN
Application Number:
JP2004000069067
Publication Date:
September 22, 2005
Filing Date:
March 11, 2004
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
B60K1/04; B60H1/00; B60K11/06; (IPC1-7): B60H1/00; B60K1/04; B60K11/06
Attorney, Agent or Firm:
Fukami Hisaro
Morita Toshio
Takao Matsuyama
Tadashi Muto