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1. 发明授权

US06810318B2 Drive torque transfer scheme 有权
标题翻译：驱动扭矩传递方案
公开(公告)号：US06810318B2
公开(公告)日：2004-10-26
申请号：US10243132
申请日：2002-09-13
申请人： Cary Walter Brooks , Anthony Luke Simon , Allen John Walenty
发明人： Cary Walter Brooks , Anthony Luke Simon , Allen John Walenty
IPC分类号： G06F1700
CPC分类号： B60K23/0808 , B60W2520/10 , B60W2520/26 , B60W2530/10
摘要： The present invention relates to methods of torque transfer, torque transfer units, and vehicles incorporating the same. According to the method, a delta signal indicative of a rotational condition of the first driveline is generated and a torque transfer unit is controlled as a function of a torque transfer control algorithm. The control algorithm commands a transfer torque representing an amount of torque to transfer from the source of power to one of the first and second drivelines. The torque transfer control algorithm is a function of the delta signal and is substantially independent of any rotational condition of the second driveline over a primary operational range of the algorithm. Reference values may comprise a desired vehicle acceleration value, an actual vehicle acceleration value, a vehicle ground speed value, temporally displaced first driveline acceleration values, temporally displaced first driveline speed values, and combinations thereof.
摘要翻译：本发明涉及转矩传递方法，扭矩传递单元和结合其的车辆。根据该方法，产生表示第一传动系的旋转状态的增量信号，并且转矩传递单元作为转矩传递控制算法的函数被控制。控制算法命令表示从功率源转移到第一和第二传动系之一的扭矩量的传递转矩。转矩传递控制算法是增量信号的函数，并且基本上与第二传动系在该算法的主操作范围上的任何旋转条件无关。参考值可以包括期望的车辆加速度值，实际车辆加速度值，车辆地面速度值，时间上偏移的第一传动系加速度值，时间上偏移的第一传动系统速度值及其组合。

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