Hybrid vehicle brake control
The disclosure provides a hybrid vehicle brake control. In a hybrid vehicle, brake force is divided between friction brakes and regenerative braking. When the friction brakes are wet, the delivered braking force may exceed the commanded braking force resulting in a poor transition from regenerative...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The disclosure provides a hybrid vehicle brake control. In a hybrid vehicle, brake force is divided between friction brakes and regenerative braking. When the friction brakes are wet, the delivered braking force may exceed the commanded braking force resulting in a poor transition from regenerative braking to friction braking. When wet friction brakes are detected, a controller allocates more of the total braking energy to friction brakes until a threshold quantity of energy has been dissipated in the friction brakes, thus drying the friction brakes over fewer braking events than otherwise.
本公开提供了"混合动力车辆制动控制"。在混合动力车辆中,在摩擦制动器与再生制动之间分配制动力。当所述摩擦制动器湿润时,传递的制动力可以超过命令的制动力,导致从再生制动到摩擦制动的不良转变。当检测到湿润的摩擦制动器时,控制器将大部分总制动能量分配给摩擦制动器,直到在所述摩擦制动器中消耗了阈值量的能量,因此在比原本更少的制动事件中干燥所述摩擦制动器。 |
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