Precise state of charge (SOC) of traction battery is a key factor for power distribution of HEV power system, total control of vehicle and cost reduction.
精确的动力电池剩余电量(SOC)是混合动力系统进行动力分配的重要依据,也是整车控制和降低使用成本的关键。
When it is matched with the existing traction mechanism, it can shorten runway greatly, thus reduce the manufacturing cost of the runway greatly.
当它与现有的牵引机构配合时,它能使跑道被极大地缩短,从而极大地降低跑道的造价。
Energy Saving: High efficiency synchronic motor, its consumption energy is only 60% of normal traction machine. It can save a big amount of running cost.
节能:高效率的同步电机,其消耗的能量仅为传统曳引机的60%左右,每年可节省可观的使用成本。
Optimal maintenance scheduling of components, traction substations and catenaries is formulated for minimum cost, maximum reliability and both.
设备维修计划可靠性最大模型的约束条件主要为最大维修费用、最小可用度以及运行总时间;
The adjustable cervical traction apparatus has convenient carrying and use, low cost and physical appearance, and is suitable for being used in publics.
本 发明携带、使用方便、价格低廉、外观自然,适合在公共场所使用。
The adjustable cervical traction apparatus has convenient carrying and use, low cost and physical appearance, and is suitable for being used in publics.
本 发明携带、使用方便、价格低廉、外观自然,适合在公共场所使用。
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