hydraulic pump flow的意思|示意

A hydraulic pump is considered as a pressure and flow ripple source for the hydraulic system, and its mathematical model in frequency domain is studied.

本文对液压系统中的流量压力脉动源一液压泵的频域数学模型作了研究。

Accumulator is used in hydraulic press driven by pump-accumulator. The high pressure pump with small flow can put working liquid into the accumulator in the intermittent working time of press.

泵-蓄势器传动的液压机，由于采用了蓄势器，故只用流量较小的高压泵。

A general scheme of a high pressure, variable flow and variable pressure aircraft intelligent hydraulic pump system is proposed in this paper.

提出了一种高压变流量变压力机载智能泵源系统的总体方案。

By the new model, a variable displacement hydraulic pump is simulated by the ordinary hydraulic component with hydraulic resistance, abrupt pressure change and invariable flow.

该模型将变量液压泵等效为液阻、压力突变、恒流源构成的一般液压元件。

There exists a saddle type zone in the hydraulic moment curve of axial-flow pump blades which corresponds to the saddle zone of discharge-head characteristic curve of the pump.

轴流泵叶片水力矩随流量变化的关系曲线存在一个马鞍区，并与流量-扬程曲线的马鞍区相对应。

The large undulation of pressure at the large-scale hydraulic pump station is usually caused by the pulsating of flow. It's one of essential causes to produce noise in the hydraulic system.

大型液压泵站由于流量脉动往往引起大的压力波动，这是造成液压系统噪声的主要原因之一。