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现代列车牵引所提出的目标,指明了液力传动所要承担的任务。由相似定律指出,对于提高平均运行速度所需要的功率,液力传动在制造方面比较简单,并且也比较轻。液力传动的技术水平,由所要求的状态和所希望的性能来说明。对于粘着系数的利用、打滑敏感性的降低以及由于打滑而使从动系统经常过载的避免等设计原则是必须注意的。最后还谈到降低维修费用和传动装置的可靠性问题。
The targets proposed by modern train traction indicate the tasks to be undertaken by the hydraulic transmission. According to the similar law, hydraulic transmission is relatively simple to manufacture and relatively light for the power required to increase the average running speed. The technical level of hydrodynamic transmission is dictated by the required conditions and the desired performance. It is important to pay attention to the design principle of the utilization of the adhesion coefficient, the reduction of the slipping sensitivity and the avoidance of frequent overloading of the driven system due to slippage. Finally, talked about reducing maintenance costs and the reliability of the transmission.