| 摘要 |
A control method of a hydraulic brake for a hybrid electric vehicle is provided to minimize data delay by simplifying data exchange, prevent over brake, reduce noise, and remove strange feeling of a driver during generative braking. A control method of a hydraulic brake for a hybrid electric vehicle includes the steps of: calculating required braking force of each wheel by using vehicle information(S102); calculating primary limit regenerative braking torque, that is, the maximum regenerative braking torque at the current speed(S103); calculating secondary limit regenerative braking torque, that is, the current operable regenerative braking torque by using the vehicle information(S104); setting target hydraulic braking torque of each wheel with a value obtained by subtracting the secondary limit regenerative braking torque from the required braking force of each wheel(S105); and performing control to generate wheel pressure following the target hydraulic braking torque(S106).
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