The ‘Secondary Source’ Method for the Measurement of Pump Pressure Ripple Characteristics Part 1: Description of Method-Reference-Cited by-同舟云学术

The ‘Secondary Source’ Method for the Measurement of Pump Pressure Ripple Characteristics Part 1: Description of Method

Published:1990-02 Issue:1 Volume:204 Page:33-40
ISSN:0957-6509
Container-title:Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy

Author:

Edge K A¹,Johnston D N¹

Affiliation:

1. Fluid Power Centre, Department of Mechanical Engineering, University of Bath

Abstract

The difficulties involved in measuring a pump fluid-borne noise rating are discussed. A new test method is described for measuring the source flow ripple and source impedance of positive displacement hydraulic pumps. This is called the ‘secondary source’ method, and is based on the analysis of the wave propagation characteristics in a circuit which includes the pump under test and an additional source of fluid-borne noise.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Energy Engineering and Power Technology

Link

http://journals.sagepub.com/doi/pdf/10.1243/PIME_PROC_1990_204_006_02

Reference13 articles.

1. Bowns D. E., McCandlish D. Pressure ripple propagation. Conference on Quiet oil hydraulic systems, London, November 1977, pp. 93–102 (Institution of Mechanical Engineers).

2. The use of plane wave theo ry in the modelling of pressure ripples in hydraulic systems

3. Bowns D. E., Edge K. A., McCandlish D. Factors affecting the choice of a standard method for the determination of pump pressure ripple. Seminar on Quieter oil hydraulics, London, October 1980, pp. 1–6 (Institution of Mechanical Engineers).

4. Bowns D. E., Edge K. A., Tilley D. G. The assessment of pump fluid borne noise. Conference on Quiet oil hydraulics systems, London, November 1977, pp. 115–125 (Institution of Mechanical Engineers).

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