Development of a proportional poppet-type water hydraulic valve-Reference-Cited by-同舟云学术

Development of a proportional poppet-type water hydraulic valve

Published:2009-06-02 Issue:9 Volume:223 Page:2099-2107
ISSN:0954-4062
Container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Author:

Park S-H¹

Affiliation:

1. School of Mechanical Engineering, Pusan National University, San 30, Jangjeon-dong, Geumjeong-ku, Busan 609-735, Republic of Korea,

Abstract

To address the environmental problems and the safety of hydraulic systems, the development of novel water hydraulic systems using working fluids such as tap water are being developed successfully. In this study, we aim to develop a proportional water hydraulic valve using a proportional poppet as the main valve, which has an on—off function as well as a proportional function. The proposed proportional poppet-type water hydraulic valve has a simple structure with a control orifice that passes to the pilot orifice at both sides of the conventional poppet. Experiments verified that the relation between the main flowrate and pilot flowrate of the developed valve is linear and that the dynamic characteristics of the proportional poppet are satisfactory. Also, the developed valve was verified to be suitable for pulse width modulation (PWM) control and practical use for the control of water hydraulic systems.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1243/09544062JMES1380

Reference9 articles.

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3. Water hydraulic high-speed solenoid valve Part 1: Development and static behaviour

4. A study on the poppet valve with series restriction chokes. 2nd report. The mathematical analysis and experiments of dynamic characteristics on a directional/flow control.

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