Vehicle control system
AssigneeHonda Motor Co., Ltd.
InventorShotaro Yamazaki
Life of this patent
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Abstract
A vehicle control system includes an electric braking control unit that controls a hydraulic pressure generating unit, a behavior control unit that controls each brake mechanism, a front motor control unit and a rear motor control unit that control respective rotating electric machines, and an integrated control unit. The behavior control unit blocks the flow of a working medium of the hydraulic pressure generating unit to each front brake mechanism when a slip has occurred at the front wheels during execution of regenerative braking by the front motor control unit. The electric braking control unit increases the pressure of a pressure medium of the hydraulic pressure generating unit compared to when no slip has occurred at the front wheels.
Claims3
A vehicle control system comprising:
- a rotating electric machine control unit configured to control an operation of a rotating electric machine configured to transmit and receive torque to and from a predetermined wheel;
- and
- a friction braking control unit configured to control an operation of a pressure system configured to drive a friction brake mechanism of a plurality of wheels including the predetermined wheel using a pressure medium,
- wherein the friction braking control unit is configured to, when a slip of the predetermined wheel has occurred during execution of regenerative braking by the rotating electric machine control unit, block a flow of the pressure medium to the friction brake mechanism of the predetermined wheel and increase a pressure of the pressure medium compared to when the slip of the predetermined wheel has not occurred.
Dependencies are inferred from the claim text.