新型高性能动圈式电液比例阀及其性能

doi:10.3901/JME.2020.04.233

机械工程学报 ›› 2020, Vol. 56 ›› Issue (4): 233-238.doi: 10.3901/JME.2020.04.233

新型高性能动圈式电液比例阀及其性能

许小庆, 权龙, 王旭平

太原理工大学机械与运载工程学院太原 030024

收稿日期:2019-03-15 修回日期:2019-11-05 出版日期:2020-02-20 发布日期:2020-04-23
作者简介:许小庆,男,1964年出生,博士,副教授。主要研究方向为电液伺服系统、阀用电机械转换器。E-mail:xuxiaoqing@tyut.edu.cn
基金资助:
国家自然科学基金（51505317）和国家重点研发计划（2018YFB2001202）资助项目。

New High Performance Electro-hydraulic Proportional Valve and Its Performance

XU Xiaoqing, QUAN Long, WANG Xuping

College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024

Received:2019-03-15 Revised:2019-11-05 Online:2020-02-20 Published:2020-04-23

摘要/Abstract

摘要： 动铁式比例电磁铁作为电液比例阀的电机械转换器，其电磁力本身对铁心位移是非恒定的，其恒定化是研究人员研究的重点之一，并因为铁心的存在导致其线圈电感很大，不利于提高电路的响应速度。为研制高性能电液比例阀/电液伺服比例阀，在前期完成了研究动圈式比例电磁铁及其相关理论的基础上，研制出高性能动圈式比例电磁铁样机，提出了利用动圈式比例电磁铁组成电液比例阀的结构方案，分析具有所提结构的电液比例阀的主要性能，提出了相应的动静态性能试验研究方案，并对这种结构方案进行试验研究。研究结果表明，利用所研制的动圈式比例电磁铁组成比例阀的方案具有动静态性能高的优点，所研制的比例电磁铁静态具有非常好的恒力特性，开环情况下被控阀芯位移对100%输入信号的阶跃响应时间不超过15 ms。研究结果对研制高性能电液伺服比例阀具有积极意义。

关键词: 比例阀, 伺服比例阀, 动圈式比例电磁铁, 性能测试

Abstract: Moving-iron proportional electromagnet is the mainstream electro-mechanical converter of electro-hydraulic proportional valve. Its electromagnetic force is not constant to the displacement of iron core. Constancing the force is one of the key jobs for researchers. And because of the existence of iron core, the coil inductance is very large, which is disadvantageous to improve the response speed of the circuit. In order to develop high-performance electro-hydraulic proportional valve / servo proportional valve, A high-performance moving coil proportional electromagnet has been developed based on the study of the moving coil proportional electromagnet and its related theories in the early study stage. A structural scheme of electro-hydraulic proportional valve composed of moving coil proportional electromagnet is proposed. The main performance of electro-hydraulic proportional valve based on the scheme is analyzed. The corresponding experimental research scheme of dynamic and static performance is proposed, and the structural scheme is studied with the test system. The research results show that the structural scheme of moving coil proportional valve that is developed has high dynamic and static performance. The proportional electromagnet has very strict constant force characteristics. The step response time of spool displacement to the 100% input signal is less than 15 ms in the open loop. The research results are beneficial to develop high performance electro-hydraulic servo proportional valve.

Key words: proportional valve, servo proportional valve, moving coil proportional electromagnet, characteristic testing

中图分类号:

TG137

许小庆, 权龙, 王旭平. 新型高性能动圈式电液比例阀及其性能[J]. 机械工程学报, 2020, 56(4): 233-238.

XU Xiaoqing, QUAN Long, WANG Xuping. New High Performance Electro-hydraulic Proportional Valve and Its Performance[J]. Journal of Mechanical Engineering, 2020, 56(4): 233-238.

参考文献

[1] PLATUS D L. Negative-stiffness-mechanism vibration isolation system[C]//Proceedings of the SPIE-the International Society for Optical Engineering. San Jose. International Society for Optical Engineering,1999,98-105.
[2] VAUGHAN N D,GAMBLE J B. The modeling and simulation of a proportional solenoid valve[J].Journal of Dynamic Systems,Measurement,and Control,1996,118(1):120-125.
[3] CHUNG SOON K,CHARLES ROBERT K,LYNCH ALAN F.Flatness-based feedback control of an automotive solenoid valve[J].IEEE Transactions on Control Systems Technology,2007,15:394-401.
[4] MOOG. Moog-Valves-D633_D634-Catalog-en.pdf[EB/OL].[2018-06-05]. http://www.moog.com.
[5] ROXROTH. RC29061.pdf.[2018-06-05]. https://www.boschrexroth.com.
[6] BAUCER F.The use of piezo-actuated for high dynamic servovalves[J].O+P,2005:6.
[7] SUGIYAMA Takahiro,UCHIDA Kenko. Modeling of direct-drive servovalve which has giant magnetrostrictive material and spool position control by gain scheduling[J].システム/制御/情報,2001,14(3):110-116.
[8] 李其朋,丁凡.比例电磁铁行程力特性仿真与实验研究[J].农业机械学报,2005,36(2):104-107. LI Qipeng,DING Fan. Simulation and experimental study on force-stroke characteristics of proportional solenoid[J]. Transactions of the Chinese Society of Agricultural Machinery,2005,36(2):104-107.
[9] 李其朋,丁凡,王传礼.耐高压双向比例电磁铁的研究[J].浙江大学学报(工学版),2006,40(2):322-325. LI Qipeng,DING Fan,WANG Chuanli. Study of high pressure bi-directional proportional solenoid[J]. Journal of Zhejiang University(Engineering Science),2006,40(2):322-325.
[10] 许小庆,权龙,李斌. 开关型电磁铁控制电液伺服比例阀的方法及实验研究[J]. 中国电机工程学报,2009,29(21):93-98. XU Xiaoqing,QUAN Long,LI Bin. Study on controlling theories and methods of switching solenoids proportional servovalve[J]. Proceedings of the CSEE,2009,29(21):93-98.
[11] 王旭平,权龙,许小庆. 信号校正改善开关电磁铁特性的原理及方法[J]. 中国电机工程学报,2010,30(12):117-122. WANG Xuping,QUAN Long,XU Xiaoqing. Principle and method for improving the switch solenoid characteristics with signal compensator[J]. Proceedings of the CSEE,2010,30(12):117-122.
[12] 俞军涛,焦宗夏,吴帅. 基于液压微位移放大结构的新型压电陶瓷直接驱动阀设计及仿真[J]. 机械工程学报,2013,49(2):151-158. YU Juntao,JIAO Zongxia,WU Shuai. Design and simulation study on new servo valve direct driven by piezoelectric actuator using hydraulic amplification[J]. Journal of Mechanical Engineering,2013,49(2):151-158.
[13] 沈传亮,程光明,杨志刚. 新型直动式压电伺服阀[J]. 机械工程学报,2004,40(9):125-128. SHEN Chuanliang,CHENG Guangming,YANG Zhigang,et al. New type piezoelectric direct drive servovalve[J]. Journal of Mechanical Engineering,2004,40(9):125-128.
[14] 李跃松,朱玉川,吴洪涛,等. 超磁致伸缩伺服阀用电-机转换器传热及热误差分析[J]. 农业机械学报,2014,46(2):343-350. LI Yuesong,ZHU Yuchuan,WU Hongtao,et al. Modeling of heat transfer and displacement error from heat of giant magnetostrictive actuator applied in servovalve[J]. Transactions of the Chinese Society of Agricultural Machinery,2014,46(2):343-350.
[15] 王传礼,丁凡,方平. 基于超磁致伸缩转换器喷嘴挡板阀的控制压力特性[J]. 机械工程学报,2005,41(5):127-131. WANG Chuanli,DING Fan,FANG Ping. Control pressure characteristic of nozzle flapper valve base on GMA[J]. Journal of Mechanical Engineering,2005,41(5):127-131.
[16] 吴帅,彭传龙,焦宗夏,等. 比例阀线性双向电磁铁设计与试验研究[J]. 机械工程学报,2014,50(22):200-206. WU Shuai,PENG Chuanlong,JIAO Zongxia,et al. Design and experimental research of the linear bi-directional force solenoid for electro-hydraulic proportional valve[J]. Journal of Mechanical Engineering,2014,50(22):200-206.
[17] 许小庆,权龙,王旭平. 伺服比例阀用动圈式直线电机[J]. 中国电机工程学报,2010,30(12):92-96. XU Xiaoqing,QUAN Long,WANG Xuping. Moving coil linear motor used in servo proportional valve[J]. Proceedings of the CSEE,2010,30(12):92-96.
[18] 宋宗南,许小庆,高宇. 新型阀用动圈式电机械转换器[J]. 微特电机,2014,42(4):41-43. SONG Zongnan,XU Xiaoqing,GAO Yu. New moving coil electro-mechanical transformer used in servo proportional valve[J]. Small & Special Electrical Machines,2014,42(4):41-43.
[19] 许小庆,权龙,王旭平. 双自由度阀用电-机械转换器原理及特性[J]. 中国电机工程学报,2010,30(9):119-124. XU Xiaoqing,QUAN Long,WANG Xuping. Principle and characteristics of novel 2-degree-of-freedom electro-mechanical transformers used in valves[J]. Proceedings of the CSEE,2010,30(9):119-124.
[20] 张罗涛,许小庆,马小刚,基于动圈式电机械转换器的电液比例阀[J]. 机床与液压,2018,46(1):45-48 ZHANG Luotao,XU Xiaoqing,MA Xiaogang. Electro-hydraulic proportional valve based on moving-coil electro-mechanical transformer[J]. Machine Tool & Hydraulics,2018,46(1):45-48.

新型高性能动圈式电液比例阀及其性能

New High Performance Electro-hydraulic Proportional Valve and Its Performance

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 5

编辑推荐

Metrics

本文评价

[1]	林启敬, 伍子荣, 赵娜, 田边, 蒋庄德. 用于航空发动机的光纤F-P温度传感器及其信号解调系统研究[J]. 机械工程学报, 2019, 55(18): 1-7.
[2]	李锐, 任德均, 吴暄, 刘琳, 王晓杰. 磁流变弹性体的磁致摩擦性能研究[J]. 机械工程学报, 2018, 54(3): 101-107.
[3]	庄法坤, 涂善东, 周帼彦, 王琼琦. 不同小试样测量蠕变性能的比较研究[J]. 机械工程学报, 2015, 51(6): 9-18.
[4]	俞志伟;李宏凯;张晓峰;张昊;戴振东. 仿壁虎脚趾结构设计及粘附运动性能测试[J]. , 2011, 47(21): 7-13.
[5]	李安虎;刘立人;孙建锋. 大口径精密光束扫描装置[J]. , 2009, 45(1): 200-204.