Vehicle braking apparatus and vehicle braking method
The present invention relates to a vehicle braking apparatus and a vehicle braking method for applying a braking force to a vehicle by summing a braking force of a hydraulic braking device and a braking force of an auxiliary braking device. In attaining a target vehicle braking force corresponding t...
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Main Author | |
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Format | Patent |
Language | English |
Published |
27.08.2002
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Online Access | Get full text |
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Summary: | The present invention relates to a vehicle braking apparatus and a vehicle braking method for applying a braking force to a vehicle by summing a braking force of a hydraulic braking device and a braking force of an auxiliary braking device.
In attaining a target vehicle braking force corresponding to a pedal depression force, an assigned braking force is obtained by subtracting a minimum braking force of a hydraulic braking device corresponding to the pedal depression force from the target vehicle braking force. Then, a distributive braking force of the hydraulic braking device is obtained by subtracting an actual regenerative braking force from the assigned braking force. And, a boost ratio of the hydraulic braking device is controlled based on a target hydraulic braking force which is a sum of the minimum braking force and the distributive braking force. Thus, the braking force of the hydraulic braking device is always utilized for attaining the target vehicle braking force. |
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