基本信息:
- 专利标题： A METHOD OF LOCKING A PLANETARY GEARING WHEN DRIVING A VEHICLE
- 专利标题（中）：一种在驾驶车辆时锁住行星齿轮的方法
- 申请号：US15106823 申请日：2014-12-23
- 公开(公告)号：US20170001626A1 公开(公告)日：2017-01-05
- 发明人： Johan LINDSTROM , Mathias BJORKMAN , Mikael BERGQUIST , Niklas PETTERSSON
- 申请人： SCANIA CV AB
- 优先权： SE1351574-7 20131223
- 国际申请： PCT/SE2014/051566 WO 20141223
- 主分类号： B60W20/15
- IPC分类号： B60W20/15 ; B60W10/08 ; B60W10/06 ; F16H3/72 ; B60W10/02
摘要：
In a method for controlling a vehicle with a drive system comprising a power unit configuration adapted to provide power for the vehicle's operation, and further comprising a planetary gear and a first and second electrical machine, connected to components in the planetary gear via their rotors, a locking means is moved from a release position, in which the planetary gear's components are free to rotate independently of each other, to a locked position, in which two of the planetary gear's components are locked together, so that the three components in the planetary gear rotate with the same speed. The power unit configuration is controlled in order to achieve a synchronous, or substantially synchronous, rotational speed between the input and output shaft of the planetary gear, and the locking means are then moved to the locked position.
摘要（中）：
一种用于控制具有驱动系统的车辆的方法，所述驱动系统包括适于为车辆操作提供动力的动力单元配置，并且还包括行星齿轮和通过其转子连接到行星齿轮中的部件的第一和第二电机， 锁定装置从释放位置移动，其中行星齿轮的部件自由地彼此独立地旋转到锁定位置，在锁定位置中，两个行星齿轮的部件锁定在一起，使得行星中的三个部件 齿轮以相同的速度旋转。 控制功率单元配置以在行星齿轮的输入和输出轴之间实现同步或基本上同步的转速，然后将锁定装置移动到锁定位置。