首页>
外国专利>
Method and system for controlling vehicle speed based on vehicle yaw rate and yaw acceleration
Method and system for controlling vehicle speed based on vehicle yaw rate and yaw acceleration
展开▼
机译:基于车辆横摆率和横摆加速度的车速控制方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention relates to a method and system, in an adaptive vehicle speed control system, for controlling vehicle speed on a curved path based on the vehicle yaw rate and yaw acceleration. The method includes sensing a yaw rate of the vehicle, determining a yaw acceleration based on the yaw rate, and determining a maximum allowed speed of the vehicle on the curved path based on the yaw rate and the yaw acceleration, the maximum allowed speed being capable of varying continuously. The method also includes limiting the speed of the vehicle on the curved path to a value no greater than the maximum allowed vehicle speed. The system includes a sensor capable of sensing a yaw rate of the vehicle, and a controller capable of determining a yaw acceleration based on the yaw rate, and capable of determining a maximum allowed speed of the vehicle on the curved path based on the yaw rate and the yaw acceleration, the maximum allowed speed being capable of varying continuously. The controller of the system is also capable of limiting the speed of the vehicle on the curved path to a value no greater than the maximum allowed vehicle speed.
展开▼