speed-variable pump的意思|示意

Simulation analysis was carried out for the variable speed pump-control-motor hydraulic system. Mathematic models of inverter, asynchronous motor, fixed pump and load were set up.

本文对变转速泵控马达液压系统进行了仿真分析，建立了系统中变频器、异步电动机、定量泵、马达以及负载的数学模型。

The model of hydraulic motor pump variable speed control system is built.

同时建立了该液压电机泵变速控制系统的数学模型。

The configuration and variable frequency adjusting speed of water circulation pump in city heat-supply system are introduced, and the effects of energy saving are analyzed.

对城市供热系统中循环水泵的配置及变频调速进行了介绍，分析了其节能效果。

Through the crank link system in high-pressured condition of variable speed movement with drilling pump power transfer.

在高压条件下，通过曲柄连杆机构的变速运动实现钻井泵动力的传递。

The pumping unit supplying the tested models consists in one horizontal shaft centrifugal pump driven by a variable speed D. C. motor itself controlled by a thyristor speed drive.

供给水轮机模型试验的水泵由一个卧式离心泵组成，由一个整流器自控制的变速电机带动。

This dissertation has analyzed the full-load speed characteristics of the diesel engine, some load tempo characteristics and characteristics of variable pump at first.

本文首先分析了发动机的全负荷速度特性、部分负荷特性和变量泵在不同的工况下的效率特点。