Electro-hydraulic proportional sectional valves are realized with load sensing control, and the pump output power is adaptive to load, the system effectiveness is highly enhanced.

通过对电液比例多路阀进行负载敏感控制，实现泵和负载之间的功率匹配，显著提高系统效率。

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It is an important factor for the perfect matching between the maximal input power of the hydraulic oil pump and the maximum output power of the engine in the design process of the hydraulic shovel.

液压油泵的最大输入功率与发动机的最大输出功率之间的匹配问题是液压挖掘机设计过程中的一个重要内容。

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High viscosity of the liquid transmission gear pump should be at a lower power consumption, less leakage, larger output under the pressure of the most traffic.

输送高粘度液体的齿轮泵应做到在较低的功耗、较少的泄漏、较大的压力下输出最多的流量。

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After parking the engine, a control is operated that transfers the power being output by the motor from the drivetrain to the pump.

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