公开(公告)号：US20030074122A1

公开(公告)日：2003-04-17

申请号：US09977117

申请日：2001-10-12

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Aleksander B. Hac

IPC: G06F017/00

CPC classification number: B62D6/003 ,  B60T8/1755 ,  B60T8/246 ,  B60T2201/16 ,  B60T2260/02 ,  B62D7/159

Abstract: A dynamic side-to-side braking method is disclosed. First, when the vehicle is in a combined braking and cornering maneuver, a desired braking force among tires of a vehicle is determined. Second, a brake force distribution of the desired braking force among the tires is determined. The brake force distribution is approximately proportional to a normal force distribution among the tires during the combined braking and cornering maneuver by the vehicle. When the vehicle excludes an active steering system, front or rear, the brake force distribution is determined as a function of a feedback correction to counterbalance a portion of a yaw moment experienced by the vehicle during the combined braking and cornering maneuver. When the vehicle includes an active steering system, front or rear, a steering correction is determined to counterbalance a portion of the yaw moment experienced by the vehicle during the combined braking and cornering maneuver.

Abstract translation: 公开了一种动态的侧向制动方法。 首先，当车辆处于组合制动和转弯机动时，确定车辆的轮胎之间的期望的制动力。 其次，确定轮胎之间所需制动力的制动力分布。 在车辆的组合制动和转弯机动过程中，制动力分布大致与轮胎之间的法向力分布成比例。 当车辆排除前方或后方的主动转向系统时，制动力分布被确定为反馈校正的函数，以平衡在组合的制动和转弯机动期间由车辆经历的偏航力矩的一部分。 当车辆包括前部或后部的主动转向系统时，确定转向校正以平衡组合的制动和转弯机动期间由车辆经历的偏转力矩的一部分。