公开(公告)号：US6035251A

公开(公告)日：2000-03-07

申请号：US967091

申请日：1997-11-10

申请人： Aleksander Boguslaw Hac ,  John Francis Hoying ,  Rowland Curl Augustus ,  Joachim Busshardt ,  Sean Padraig O'Connell ,  William Chin-Woei Lin ,  Youssef Ahmed Ghoneim ,  Hsien Heng Chen ,  David Michael Sidlosky ,  Yuen-Kwok Chin ,  David John Barta

发明人： Aleksander Boguslaw Hac ,  John Francis Hoying ,  Rowland Curl Augustus ,  Joachim Busshardt ,  Sean Padraig O'Connell ,  William Chin-Woei Lin ,  Youssef Ahmed Ghoneim ,  Hsien Heng Chen ,  David Michael Sidlosky ,  Yuen-Kwok Chin ,  David John Barta

IPC分类号： B60T8/1755 ,  G06F7/70

CPC分类号： B60T8/1755 ,  B60T2230/02

摘要： A brake system control for use in a vehicle with wheels, wheel brakes and a body, comprising the steps of: measuring a plurality of vehicle parameters; responsive to the measured parameters, determining at least a vehicle yaw rate, a vehicle slip angle, a desired yaw rate and a desired slip angle; responsive to the measured parameters, estimating a coefficient of adhesion between the vehicle wheels and a road surface; implementing a control responsive to the vehicle yaw rate and the desired yaw rate with a first authority and responsive to the vehicle slip angle and the desired slip angle with a second authority, wherein the first authority increases as the estimated coefficient of adhesion increases and decreases as the estimated coefficient of adhesion decreases; and controlling the wheel brakes responsive to the control to reduce a first difference between the vehicle yaw rate and the desired yaw rate and to reduce a second difference between the vehicle slip angle and the desired slip angle.

摘要翻译： 一种用于具有轮子，车轮制动器和车身的车辆的制动系统控制器，包括以下步骤：测量多个车辆参数; 响应于所测量的参数，确定至少车辆横摆角速度，车辆滑行角度，期望的横摆角速度和期望的滑移角度; 响应于测量的参数，估计车辆车轮与路面之间的粘附系数; 利用第一权限实现响应于车辆横摆率和期望的偏航率的控制，并响应于第二权限的车辆滑移角和期望的滑移角，其中第一权限随着估计的粘附系数增加而增加，并且随着 估计的粘附系数降低; 以及响应于所述控制来控制所述车轮制动器，以减少所述车辆横摆角速度和所述偏航率之间的第一差异，并且减小所述车辆滑行角和所述滑动角之间的第二差异。