| 引用本文: | 吴昕,杨昆,刘金林,等.电控增压泵高速电磁阀电磁力预测模型构建.[J].国防科技大学学报,2022,44(6):184-191.[点击复制] |
| WU Xin,YANG Kun,LIU Jinlin,et al.Construction of prediction model for electromagnetic force onhigh-speed solenoid valve of electric-controlled booster pump[J].Journal of National University of Defense Technology,2022,44(6):184-191[点击复制] |
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| 电控增压泵高速电磁阀电磁力预测模型构建 |
| 吴昕,杨昆,刘金林,聂涛,周磊,曾凡明 |
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(海军工程大学 动力工程学院, 湖北 武汉 430033)
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| 摘要: |
| 为科学预测超高压共轨系统电控增压泵高速电磁阀的电磁力性能,采用响应面法构建电磁力预测模型,实现其性能的高效预测与优化。建立电控增压泵高速电磁阀的三维有限元仿真模型,并通过试验进行了验证。基于试验设计思想,选取驱动电流、工作气隙、衔铁厚度、线圈匝数、主磁极半径、阻尼孔半径这些关键因素,通过响应面法制定了54组样本点的电磁力数值试验研究方案,构建电磁力预测模型,经过R检验,且仿真试验验证电磁力预测模型最大误差为1.3%,表明该模型能够准确预测电控增压泵高速电磁阀电磁力,为超高压共轨系统控制系统设计及优化提供理论依据。 |
| 关键词: 预测模型 电磁力 响应面法 高速电磁阀 试验设计 电控增压泵 |
| DOI：10.11887/j.cn.202206022 |
| 投稿日期：2020-12-29 |
| 基金项目:国家自然科学基金资助项目(51379212)；国家部委基金资助项目(3020401030301)；国防科技基金资助项目(20172B0815,20191C080744)；湖北省自然科学基金资助项目(2017CFB584)；海军工程大学自主立项基金资助项目(425317S023,425317S022) |
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| Construction of prediction model for electromagnetic force onhigh-speed solenoid valve of electric-controlled booster pump |
| WU Xin, YANG Kun, LIU Jinlin, NIE Tao, ZHOU Lei, ZENG Fanming |
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(College of Power Engineering, Naval University of Engineering, Wuhan 430033, China)
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| Abstract: |
| In order to scientifically predict the electromagnetic force performance of the electric-controlled booster pump high-speed solenoid valve for the ultra-high pressure common rail system, the response surface method was used to construct the electromagnetic force prediction model to achieve efficient prediction and optimization of its performance. A three-dimensional finite element simulation model of the high-speed solenoid valve for the electric-controlled booster pump was established and verified by experiments. Based on the idea of experimental design, key factors such as drive current, working air gap, armature thickness, number of coil turns, main magnetic pole radius, and orifice radius were selected. 54 sets of sample points of electromagnetic force numerical test research program were developed through the response surface method. The electromagnetic force prediction model was constructed. After R test, and the simulation test verifies that the electromagnetic force prediction model has a maximum error of 1.3%, indicating that the model can accurately predict the electromagnetic force of the electric-controlled booster pump high-speed solenoid valve and provide a theoretical basis for the design and optimization of the ultra-high pressure common rail system control system. |
| Keywords: prediction model electromagnetic force response surface methodology high-speed solenoid valve design of experiments electric-controlled booster pump |
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