发明名称 |
Regelverfahren und System zum Bremsen und zur Steuerbarkeit eines Fahrzeuges mit Nutzbremsung |
摘要 |
The present invention provides a method and system to use feedback control algorithms to monitor and dynamically modify front and rear braking torque to initiate braking based on driver demand, initially favoring regenerative braking more than conventional braking balance would indicate while monitoring and maintaining vehicle controllability factors such as oversteer and understeer. A simple proportional-integral-derivative feedback controller can be used. Vehicle sensors for wheel speed, lateral acceleration, yaw rate, and brake position can provide input to the controller to monitor vehicle conditions and to activate non-regenerative and regenerative braking in varying proportions based on at least one actual vehicle controllability value and predetermined target value for controllability and optimization of energy recovery. Controllability factors can include predetermined longitudinal wheel slip ratios or a comparison of tire slip angle or yaw rate to a target value. |
申请公布号 |
DE10341676(B4) |
申请公布日期 |
2010.06.02 |
申请号 |
DE2003141676 |
申请日期 |
2003.09.08 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAATESDELAWARE) |
发明人 |
BROWN, TODD ALLEN |
分类号 |
B60T8/00;B60T8/17;B60K6/44;B60L7/24;B60L11/14;B60R16/02;B60T1/10;B60T8/172;B60T8/1755;B60T8/58;B60W10/08;B60W10/18;B60W20/00;G06G7/76 |
主分类号 |
B60T8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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