proportional pump

In this paper, in order to save energy, the electro-hydraulic proportional load-sensibility control to the radial piston variable displacement pump belonging to JBP series is studied, which displacement is 63mL/ min.

本文以JBP系列排量为63mL/r的径向柱塞变量泵作为基泵，采用电液比例负载敏感控制技术对变量泵进行了压力和流量的复合控制，以达到节能的目的。

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Self-learning control based on fuzzy neural network for electrohydraulic proportional constant displacement regulating axial piston pump

基于模糊神经网络的电液比例恒排量调节轴向柱塞泵自学习控制

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Fitment of pharmacy-adding system ( including purchasing of proportional pump and tubing )

加药系统安装 ( 包括定量泵和配管等购买 )

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The method of neural network self-learning control is first used in electrohydraulic proportional constant displacement axial piston pump and obviously improves the follow-up property of the regulating system of the pump.

首次将神经网络自学习控制方法应用于电液比例恒排量调节轴向柱塞泵，明显改善了变量泵调节系统的跟随特性。

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The theoretical research shows that the SBS induced damage mostly happens at the entrance surface of pump laser and the threshold intensity is inversely proportional to laser pulse width and the interaction length.

研究发现，SBS作为一种破坏机制，表现为前表面破坏，且破坏阈值与激光脉宽以及作用区长度均成反比。

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Via outfitting proportional pump for used machine, reforming high-temperature-steam reaction chamber and installing infrared radiator, it enables improved dye fixation, dye and steam consumption reduction and pollution decrease.

通过对老机配置比例泵，改造高温汽蒸反应箱和安装红外线辐射器，可以提高染料的固色率，节约染料用量和蒸汽消耗，减少污染。

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The Influence of the Structure of Sliding Valve on the Variable Properties of Proportional Pump

滑阀结构对比例泵变量性能的影响

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This paper with the combination of the Electro-hydraulic Proportional Control Test Bed in Hebei University of Engineering and the advanced virtual instrument technology has developed a comprehensive performance test systems of hydraulic components, which can simultaneously test the performance of hydraulic pump, hydraulic motors and hydraulic valves.

本文结合河北工程大学电液比例测控试验台和先进的虚拟仪器技术开发了一套能同时对液压泵、液压马达和液压阀进行性能测试的综合液压元件性能测试系统。

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Through solving the rate equation of four level energy system, the result that the response time of Nd: YAG laser pumped by xenon lamp is proportional to the pump intensity of light sources is calculated by taking ideal rectangular pulse light source as pump light source.

通过求解四能级系统速率方程，计算出以理想的矩型脉冲光源做为泵浦光源，氙灯泵浦的Nd：YAG激光器响应时间与光源泵浦强度成正比。

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Taking examples of metering and dosing system from Brugman Company of Holland and a Japanese company, the structure and working principle of proportional pump were illustrated. Simple and reliable and cheaper piston metering pump from japan and domestic digital controlled dosing pump were introduced.

本文以荷兰Brugman公司和日本东海染工所的比例泵加料系统为例，阐述了比例泵的结构和工作原理，对印染厂自动计量加料系统提出改进措施建议。

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Water pump and cooling fan of traditional cars are usually driven by the engine through V belt, which is intertwined between crankshaft pulley and water pump pulley. Therefore, the rotational speed of water pump is in proportional relationship with the engine speed.

而传统汽车的水泵和散热风扇一般由发动机曲轴通过V带传动，传动带环绕在曲轴带轮与水泵带轮之间，因此水泵转速与发动机转速成比例关系。

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The output for diesel engine is proportional to the product of crankshaft rotation speed and injection pump rack displacement from fuel supply starting point. Injection pump rack displacement influences diesel engine rotation stability and locomotive tractive characteristic.

柴油机输出功率的大小跟曲轴转速与喷油泵齿条由供油始点开始的位移量乘积成正比，喷油泵齿条位移量影响柴油机运转的稳定性和机车的牵引特性。

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