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International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
Tel:
86-571-87041360,87239525
Fax:
86-571-87239571
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No.9 Gaoguannong,Daxue Road,Hangzhou,China
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310009
E-mail:
meem_contribute@163.com
Abstract: Aiming at the problem that the response characteristics of solenoid valve for a system need to be optimized, the optimal combination of parameters affecting the response characteristics of solenoid valve was studied. Firstly, the working principle of the solenoid valve was introduced and the mathematical model of the solenoid valve was established. Then, the electric, magnetic and mechanical-hydraulic simulation model based on Simulink was established, and the orthogonal experiment method was used to optimize the response time. Four main influencing factors, including coil turns, spring stiffness, working stroke and dynamic mass, were selected for combined analysis. Finally, the optimal parameter group scheme of the main factors affecting the response characteristics of the solenoid valve was determined and analyzed and verified. The results show that the order of the factors affecting the opening characteristics is dynamic mass, spring stiffness, turns and working stroke. The primary and secondary order of factors affecting release characteristics is spring stiffness, working stroke, dynamic mass, and turns; the response characteristics under the optimal combination scheme are significantly improved compared with those before optimization. Accurate simulation results of solenoid valve response characteristics are obtained, which provides a theoretical basis for improving the design quality and efficiency of switch solenoid valve.
Key words: hydraulic control valve; switch solenoid valve; response time; opening and releasing characteristics; spring stiffness; working stroke; dynamic mass
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- Chinese Core Periodicals
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- Chinese Sci-tech Core Periodicals
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