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Title:
DECELERATION CONTROLLER
Document Type and Number:
Japanese Patent JP2008131700
Kind Code:
A
Abstract:

To reduce the fuel consumption per unit travel distance by automatically and gradually changing the vehicle speed range with its regenerative braking effective corresponding to the habits in driver's braking operation (habits due to the driver's character), even in such a case that the driver drives who does not necessarily execute drive operation as established as a standard in vehicle design.

When a deceleration operation regardless of an established deceleration pattern is repeated, the control logic of a program control circuit is gradually changed so that the vehicle speed range enabling the travelling energy to be effectively recovered by a battery is adapted to the drive operation, whenever such drive operation is repeated. Practically, a parameter controlling the rotary phase of a power generator is changed adaptively and automatically so as to increase the energy recovery efficiency in the vehicle speed range where the driver remarkably reduces speed.


Inventors:
SHIMIZU KUNITOSHI
Application Number:
JP2006311692A
Publication Date:
June 05, 2008
Filing Date:
November 17, 2006
Export Citation:
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Assignee:
HINO MOTORS LTD
International Classes:
B60L7/14; B60K6/485; B60L9/18; B60W10/18; B60W20/00
Attorney, Agent or Firm:
Naotaka Ide
Tomonao Shimodaira



 
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