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Title:
REGENERATIVE CONTROL DEVICE FOR ELECTRIC MOTOR VEHICLE
Document Type and Number:
Japanese Patent JP3882993
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To effectively collect energy without waste, using a regenerative action in traveling with frequent stops and starts, such as in urban area traveling.
SOLUTION: A regenerative control device for an electric motor vehicle is provided with a brake for braking the vehicle with the strength corresponding to the brake operated amount. A brake switch 51 outputs the brake signal, corresponding to the brake operating amount. The device is provided with a switching means for switching a motor to the regenerative side, in response to the brake operation decided by the brake signal. The operating amount variation detection part 53 outputs the brake operating amount variation. A regenerative duty map 52 decides a regenerative amount (regenerative duty) according to the variation. The regenerative duty map 52 can be composed so as to output the regenerative amount, as a function between the variation of the brake operating amount and the vehicle speed. Especially, the larger the variation of the brake operated amount is, the larger the regenerative amount is.


Inventors:
Toshiyuki Naga
Ryushi Akiba
Application Number:
JP2001394860A
Publication Date:
February 21, 2007
Filing Date:
December 26, 2001
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
B60L7/10; B60T8/17; B62J99/00; B62L3/02; B62M6/45; B62M6/50; B62M6/80; (IPC1-7): B60L7/10; B60T8/00; B62J39/00; B62L3/02; B62M23/02
Domestic Patent References:
JP1126103A
JP7264709A
JP8308014A
Attorney, Agent or Firm:
Kaori Tanaka
Michito Hiraki
Sanji Tanabe