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    • 1. 发明申请
    • STABILITY-ENHANCED TRACTION CONTROL WITH ELECTRICALLY CONTROLLED CENTER COUPLER
    • 具有电控中心耦合器的稳定性增强跟踪控制
    • WO2007093888A3
    • 2007-11-01
    • PCT/IB2007000341
    • 2007-02-14
    • EATON CORP
    • PIYABONGKARN DAMRONGRITLEW JAE YGROGG JOHN AYUAN QINGHUI
    • B60K23/08B60K17/35B60W30/02
    • B60K28/165B60W10/119B60W10/16B60W30/045B60W2520/10B60W2520/14B60W2520/28
    • A control system for a vehicle having first and second axles (26, 30) is provided that includes a coupling apparatus (32) adapted to distribute torque between the first and second axles (26, 30) and a traction controller (64) for controlling operation of the differential apparatus from vehicle launch up to a predetermined vehicle speed. The traction controller is configured to engage the coupling apparatus (32) in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition, in particular based on speed difference between the first and second axle (26, 30) and to further control engagement of the coupling apparatus in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate.
    • 一种用于具有第一和第二轴(26,30)的车辆的控制系统,其包括适于在第一和第二轴(26,30)之间分配扭矩的联接装置(32)和用于控制的牵引控制器(64) 将差速装置从车辆发射运行到预定的车速。 牵引控制器被配置为在第一操作状态下根据表示低牵引操作状态的至少一个车辆操作参数来接合联接装置(32),特别是基于第一和第二轴(26,30)之间的速度差 ),并且根据实际车辆横摆率和预定目标车辆横摆率之间的差异,在低牵引操作条件期间进一步控制联接装置在第二车辆操作状态下的接合。