具有不停车换工况功能的液力传动装置

Hydraulic transmission system able to changeover operating point while the locomotive moving

该液力传动箱加装有同步控制装置,在机车运行过程中,通过对传动箱输出轴上的离合器主、从动部分的同步控制,实现调车和小运转工况的动态转换,扩大了液力传动机车的高效区范围,提高了机车在整个运行过程中的牵引能力。

The hydrodynamic transmission box adopts synchro-controlling device which, while locomotive moving, controls the driving and driven parts of clutch on the output shaft of the transmission box synchronously, and so the changeover between shunting and transfer operating points has been achieved. By this way, the running range of high efficience zone of the diesel-hydraulic locomotive has been broadened and the traction ability of the locomotive over full running process is highter.