Analysis of the steady-state performance of a multi-plunger hydraulic pump

被引:10
作者
Dasgupta, K [1 ]
Mondal, SK [1 ]
机构
[1] Indian Sch Mines, Dept Engn & Min Machinery, Dhanbad 826004, Bihar, India
关键词
plunger pump; Bondgraph modelling; resistive element; efficiency;
D O I
10.1243/095765002761034249
中图分类号
O414.1 [热力学];
学科分类号
摘要
In this article the steady-state performance of a multi-plunger low-flow high-pressure hydraulic pump has been studied. The variation of the chamber volume with shaft rotation, along with the various flow and torque losses, demands a structured approach to arrive at its mathematical model. A bondgraph simulation technique has been used to model the system, where various losses are lumped in suitable resistive elements. Using the standard procedure, experiments have been conducted for a wide range of operating conditions. The trends of the various loss coefficients are identified. The performance of the pump has been experimentally verified.
引用
收藏
页码:471 / 479
页数:9
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