Invention Grant
- Patent Title: Driver workload-based vehicle stability enhancement control
- Patent Title (中): 基于驾驶员工作量的车辆稳定性增强控制
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Application No.: US11403359Application Date: 2006-04-13
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Publication No.: US07751960B2Publication Date: 2010-07-06
- Inventor: Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
- Applicant: Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, Inc.
- Current Assignee: GM Global Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Agency: Miller IP Group, PLC
- Agent John A. Miller
- Main IPC: B62D6/00
- IPC: B62D6/00
Abstract:
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.
Public/Granted literature
- US20070244606A1 Driver workload-based vehicle stability enhancement control Public/Granted day:2007-10-18
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