发明授权
- 专利标题： Driver workload-based vehicle stability enhancement system
- 专利标题（中）： 基于驾驶员工作的车辆稳定性增强系统
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申请号： US12762739申请日： 2010-04-19
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公开(公告)号： US07996130B2公开(公告)日： 2011-08-09
- 发明人: Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
- 申请人： Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
- 申请人地址： US MI Detroit
- 专利权人： GM Global Technology Operations LLC.
- 当前专利权人： GM Global Technology Operations LLC.
- 当前专利权人地址： US MI Detroit
- 代理机构： Miller IP Group, PLC
- 代理商 John A. Miller
- 主分类号： B62D6/00
- IPC分类号： B62D6/00
摘要：
A vehicle stability enhancement system that is adapted for an estimated driver workload. The system includes a driver workload estimation processor that estimates the driver workload based on certain factors, such as the vehicle speed or driver-behavior factors. The driver workload estimation is used to adjust the damping ratio and natural frequency in dynamic filters in a command interpreter to adjust a desired yaw rate signal and a desired side-slip signal. The driver workload estimation is also used to generate a yaw rate multiplication factor and a side-slip multiplication factor that modify a yaw rate stability signal and a side-slip stability signal in a feedback control processor that generates a stability control signal.
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