Title:
BRAKE FORCE CONTROL DEVICE AND BRAKE FORCE CONTROL METHOD
Document Type and Number:
Japanese Patent JP2017034842
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a brake force control device which can suppress a variation of a regeneration brake force even in a situation that a brake pedal is operated at deceleration at which the regeneration brake force corresponding to an operation amount of an accelerator pedal is generated, and a brake force control method.SOLUTION: A first requirement brake force calculation part 34 calculates an operation amount of an accelerator pedal AP within a brake range, and a first regeneration brake force corresponding to a traveling speed of a vehicle, a second requirement brake force calculation part 42 calculates an operation amount of a brake pedal BP, and a second regeneration brake force corresponding to the travel speed of the vehicle, and when the operation amount of the accelerator pedal AP is within the brake range, and the brake pedal BP is operated, a regeneration brake force control part 36 makes a drive motor DM generate a larger regeneration brake force out of the first regeneration brake force and the second regeneration brake force.SELECTED DRAWING: Figure 1
Inventors:
SHIOZAWA YUKI
KUBODERA KATSUAKI
SUZUKI TATSUYA
KUBODERA KATSUAKI
SUZUKI TATSUYA
Application Number:
JP2015152427A
Publication Date:
February 09, 2017
Filing Date:
July 31, 2015
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
B60L7/14; B60L7/24; B60T8/17; B60W10/04; B60W10/08; B60W10/18; B60W10/184
Domestic Patent References:
| JP2008236825A | 2008-10-02 | |||
| JP2006312386A | 2006-11-16 | |||
| JP2012080618A | 2012-04-19 | |||
| JPH07245805A | 1995-09-19 | |||
| JP2001145205A | 2001-05-25 | |||
| JP2014113932A | 2014-06-26 | |||
| JPH0998509A | 1997-04-08 |
Attorney, Agent or Firm:
Tetsuya Mori
Suzuki Isobe
Hide Tanaka Tetsu
Suzuki Isobe
Hide Tanaka Tetsu