Hydraulic pumping system的意思|示意

The electro hydraulic servo loading system of pumping unit is a kind of position disturbance servo loading system, and there are nonlinear uncertain factors and position disturbance in it.

抽油机电液伺服加载系统是一种位置扰动型的施力系统，存在着非线性、不确定因素及由于位置扰动引起的多余力，传统的控制方法不能达到理想的效果。

On the basis of hydraulic performance of batch transportation pipeline, the paper analyzes the determination process of operating point of pumping station-pipeline system for Huangdao Oil Terminal.

在研究顺序输送管道水力特性的基础上，对黄岛油库泵站-管道系统工作点的确定过程进行了分析。

Pumping accidents by simulating the system of hydraulic transient, step-up to predict the water hammer can choose to provide evidence of water hammer protection.

通过模拟事故停泵时系统的水力过渡过程，准确预测水锤升压可为选择水锤防护措施提供依据。

A kind of hydraulic servo loading system controlled by microcomputer is developed to overcome the shortcomings of the loading methods now used in the performance test of pumping units.

针对目前抽油机性能测试中加载方法的某些不足，设计并研制出一种应用微机控制的液压伺服加载系统。

A coupler drive system for pumping unit is developed by using the theory of hydraulic drive of coupler.

运用耦合器液力传动原理，研制成功抽油机耦合器传动系统。

Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulic servo loading system of pumping unit, the conventional control method cant attain perfect effect.

抽油机电液伺服加载系统存在非线性和位置扰动引起的准确度问题，传统的控制方法不能达到理想的效果。