Dynamic characterisation of miniature two-dimensional high-speed switching valve

IF 2.7 3区工程技术 Q2 ENGINEERING, MECHANICAL

Flow Measurement and Instrumentation Pub Date : 2025-07-11 DOI:10.1016/j.flowmeasinst.2025.102988

Zhankai Song, Haitao Li, Shulin Xie, Jiahui Huang, Jian Ruan

引用次数: 0

Abstract

In this paper, a new miniature two-dimensional high-speed switching valve is proposed in combination with a two-dimensional servo helix structure and the optimisation study is carried out for the dynamic response characteristics of the valve. The effects of system pressure (7–21 MPa), excitation voltage (24–48V) and spiral groove inclination angle (83°–85°) on the opening and closing time of the switching valve are systematically analysed by establishing electromagnetic and mechanical models, combined with Amesim simulation and experimental verification. The experimental results show that the opening time of the prototype valve is 3 ms and the closing time is 3.6 ms under the system pressure of 7 MPa and excitation voltage of 24V. the mass of the valve is 253.8g.

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微型二维高速开关阀的动态特性研究

本文结合二维伺服螺旋结构，提出了一种新型的微型二维高速开关阀，并对其动态响应特性进行了优化研究。通过建立电磁模型和力学模型，结合Amesim仿真和实验验证，系统分析了系统压力（7 ~ 21 MPa）、激励电压（24 ~ 48v）和螺旋槽倾角（83°~ 85°）对开关阀启闭时间的影响。实验结果表明，在系统压力为7 MPa、激励电压为24V时，原型阀的开启时间为3 ms，关闭时间为3.6 ms。阀门质量为253.8g。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Flow Measurement and Instrumentation 工程技术-工程：机械

CiteScore

4.30

自引率

13.60%

发文量

123

审稿时长

6 months

期刊介绍： Flow Measurement and Instrumentation is dedicated to disseminating the latest research results on all aspects of flow measurement, in both closed conduits and open channels. The design of flow measurement systems involves a wide variety of multidisciplinary activities including modelling the flow sensor, the fluid flow and the sensor/fluid interactions through the use of computation techniques; the development of advanced transducer systems and their associated signal processing and the laboratory and field assessment of the overall system under ideal and disturbed conditions. FMI is the essential forum for critical information exchange, and contributions are particularly encouraged in the following areas of interest: Modelling: the application of mathematical and computational modelling to the interaction of fluid dynamics with flowmeters, including flowmeter behaviour, improved flowmeter design and installation problems. Application of CAD/CAE techniques to flowmeter modelling are eligible. Design and development: the detailed design of the flowmeter head and/or signal processing aspects of novel flowmeters. Emphasis is given to papers identifying new sensor configurations, multisensor flow measurement systems, non-intrusive flow metering techniques and the application of microelectronic techniques in smart or intelligent systems. Calibration techniques: including descriptions of new or existing calibration facilities and techniques, calibration data from different flowmeter types, and calibration intercomparison data from different laboratories. Installation effect data: dealing with the effects of non-ideal flow conditions on flowmeters. Papers combining a theoretical understanding of flowmeter behaviour with experimental work are particularly welcome.