Title:
車両挙動制御装置
Document Type and Number:
Japanese Patent JP5648820
Kind Code:
B2
Abstract:
An electronic control unit 30 determines driving force F (braking force F) that is generated on wheels 11 to 14 and has an identical absolute value and opposite directions to each other in order to suppress pitch behavior and/or heave behavior occurring on a vehicle body Bo in association with travelling of a vehicle Ve. Then, the unit 30 controls the drive of in-wheel motors 19 to 22 through an inverter 23 based on the driving force F (braking force F). On the other hand, electronic control unit 30 changes the damping forces of shock absorbers 15b to 18b constituting suspension mechanisms 15 to 18 in response to the pitch behavior and/or the heave behavior occurring on the vehicle body Bo. In this way, by controlling one of the pitch behavior and the heave behavior that may occur in combination (for example, the heave behavior), enhancing of the occurrence of the other one (for example, the pitch behavior) that is not intended can be prevented effectively, and the occurrence of intended behavior (aimed behavior) on the vehicle body Bo can be controlled independently.
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Inventors:
勝山 悦生
Application Number:
JP2013542763A
Publication Date:
January 07, 2015
Filing Date:
November 10, 2011
Export Citation:
Assignee:
トヨタ自動車株式会社
International Classes:
B60W30/02; B60G17/015; B60L15/20; B60W10/00; B60W10/08; B60W10/188; B60W10/22
Attorney, Agent or Firm:
Patent business corporation Pros Peck patent firm