vane-type pump

This paper reports the study on the cam ring curves of 10 vane power steering pump.

对10叶片式轿车转向泵定子曲线进行了校系统的研究，分析其运动特性及流量脉动。

Discussion about Pulsation of Stator Radial Force in Variable Flow Vane-type Pump

变量叶片泵定子径向力脉动分析

The steering bearing failure of camion was analyzed. It was pointed out that the polluted steering vane pump is the main cause.

对载重汽车在使用过程中转向沉重故障进行了分析，指出转向助力叶片泵受污染是最主要原因。

This paper reports the study on the cam ring curves of 10 vane power steering pump. It demonstrates that the composite curve is advantageous in good kinematic behavior and low flow ripple.

研究了10叶片式转向泵的定子曲线，指出分段组合曲线不但运动学特性较好，而且其流量脉动显著降低，有推广应用价值。

Compared with the conventional two-segment start-up, the intelligent start-up can make the unit achieve quick start-up, without over speed, independent with the head. The governor regulates automatically the guide vane and the blade in pump operation, to provide the highest efficiency.

实现智能闭环开机，与传统的两段开机相比，开机过程与水头无关，且迅速平滑。在抽水工况根据水头的变化自动调整导叶和轮叶，使机组达到最高效率。

Flow ripple analysis for 10 vane power steering pump

十叶片式转向泵流量脉动分析