基于试验设计-遗传算法的开关电磁阀响应特性优化  

Optimization of Response Characteristics for On-Off Solenoid Valve Based on DOE-GA

作　　者：李红[1] 谢鼎盛 张泽涵 储江伟[1] Li Hong;Xie Dingsheng;Zhang Zehan;Chu Jiangwei(Northeast Forestry University,Harbin 150040)

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《汽车技术》2022年第4期50-56,共7页Automobile Technology

基　　金：中央高校基本科研业务费专项资金项目(2572020AW49);引进国际先进农业科学技术计划项目(2015-4-33)。

摘　　要：为了优化多变量交互作用下电磁阀的动态响应特性,采用AMESim软件建立了一款常开电磁阀模型,分析阀芯动作机理,利用开关电磁阀响应测试台验证了所建模型的有效性,并借助变量控制法探讨了结构参数对电磁阀阀口流量特性的影响,提出一种基于试验设计-遗传算法的优化方法,用于处理多变量交互作用下电磁阀响应特性优化问题。理论分析和仿真结果表明,优化后电磁阀吸合时间缩短14.1%,释放时间缩短5.1%,有效改善了电磁阀的动态响应特性。In order to optimize the dynamic response characteristics of the solenoid valve under multivariable interaction, the spool action mechanism of on-off solenoid valve is established and analyzed by AMESim. Effectiveness of the model is verified by the response test bench of on-off solenoid valve. Influence of structural parameters on the flow characteristics of solenoid valve orifice is explored by variable control method. An optimization method based on DOE-GA is proposed to process the response characteristics of solenoid valve under multivariable interaction. Theoretical analysis and simulation results show that the closing time of solenoid time after optimization is shortened by 14.1% and release time is shortened by 5.1%, which effectively improves the dynamic response characteristics of solenoid valve.

关 键 词：开关电磁阀 动态响应特性 试验设计 遗传算法 

分 类 号：U463.52[机械工程—车辆工程]