Patent ID: 9415692
Filing Date: 2016-08-16
CPC Classification: B60L,B60T

Claim Text:
1. A vehicle brake hydraulic pressure control apparatus to be mounted on a four-wheel drive vehicle, the vehicle brake hydraulic pressure control apparatus for executing (i) a regenerative cooperation control in which a brake hydraulic pressure is controlled in accordance with regenerative braking and (ii) a hydraulic pressure control which is performed when regenerative braking is not in operation, the vehicle brake hydraulic pressure control apparatus comprising: a wheel speed acquiring section configured to acquire a wheel speed from a wheel speed sensor; a vehicle body deceleration calculator configured to calculate a vehicle body deceleration; and a switch section configured to switch control from the regenerative cooperation control to the hydraulic pressure control, based on the vehicle body deceleration calculator is configured to calculate the vehicle body deceleration based on a required deceleration which corresponds to a driver's operation of a braking pedal; and a lateral acceleration acquiring section configured to acquire an acceleration of the vehicle in a lateral direction, wherein the vehicle body deceleration calculator is configured to calculate the vehicle body deceleration based on the required deceleration and the acceleration in the lateral direction.