According to the drive cycle of terminal tractor, this paper designs hybrid system, so it can effectively reduce emissions and improve fuel efficiency, and reduce the relatively cost.
本文针对特种牵引车运行工况特点进行混合动力驱动系统分析与设计，通过优化有效地减少了车辆排放，提高了燃油利用率，并且降低了制造成本。
However, the SCADA system used mostly nowadays use wire communication. Due to damageable and high cost, it is hard to expand and give steady maintenance to the wind-solar hybrid streetlight.
目前市场上流行的监控系统全部使用的是有线网络，但是由于有线网络存在易损坏、成本高等缺点，对路灯系统的扩充和维护都增加了困难。
The target of the hybrid transmission system is to minimize fuel consumption and by this CO2 emissions with economically justifiable system cost.
混合动力系统的目标是使燃油消耗最少，二氧化碳排放最少，同时控制系统成本。
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