电磁力互动柱塞泵电磁力特性研究
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摘要
为研究齿轮联动电磁泵中电磁铁输出电磁力的动态特性,本文以电磁场理论为基础,考虑电压、匝数、结构尺寸等建立了直线电磁铁电磁力仿真模型,得到电磁力随衔铁位移的关系曲线,并进行实验验证。验证结果表明,电磁铁在衔铁低位移段,输出电磁力较大,但不稳定,随着位移增大,电磁力迅速下降;电磁铁在衔铁中等位移时,输出的电磁力较小,但随着衔铁位移的增大,电磁力下降缓慢。同时,通过设计制做电磁力检测装置,对电磁力进行实验研究,仿真结果和实验结果之间误差小于6.3%,主要是由于仿真模型的简化所致。该模型可用于后续电磁力互动柱塞泵的设计仿真。
In order to study the dynamic characteristics of electromagnetism force output by electromagnet in gear linkage electromagnetic pump,the electromagnetism force simulation model of linear electromagnet was established based on the theory of electromagnetic field,considering the inductance,voltage,turns and structure dimensions.The relationship between the electromagnetic force and the armature displacement is obtained and tested.Through simulation,the electromagnet output electromagnetic force is relatively large but unstable in the low displacement section of the armature.The electromagnetic force decreases rapidly with the increase of the displacement.The electromagnet outputs less electromagnetic force in the middle of the armature displacement,but the electromagnetic force decreases slowly as the armature displacement increases.And electromagnetic force testing device was designed to test the electromagnetic force:the error between the simulation result and the experimental result is less than 6.3%,mainly due to the simplification of the simulation model.The model can be used in the follow-up design and simulation of electromagnetic force interaction plunger pump.
In order to study the dynamic characteristics of electromagnetism force output by electromagnet in gear linkage electromagnetic pump,the electromagnetism force simulation model of linear electromagnet was established based on the theory of electromagnetic field,considering the inductance,voltage,turns and structure dimensions.The relationship between the electromagnetic force and the armature displacement is obtained and tested.Through simulation,the electromagnet output electromagnetic force is relatively large but unstable in the low displacement section of the armature.The electromagnetic force decreases rapidly with the increase of the displacement.The electromagnet outputs less electromagnetic force in the middle of the armature displacement,but the electromagnetic force decreases slowly as the armature displacement increases.And electromagnetic force testing device was designed to test the electromagnetic force:the error between the simulation result and the experimental result is less than 6.3%,mainly due to the simplification of the simulation model.The model can be used in the follow-up design and simulation of electromagnetic force interaction plunger pump.
引文
[1]青岛大学.一种电磁力互动柱塞泵:中国,CN201620128298.9[P].2016-7-6.
[2]张齐.基于Ansoft的比例电磁铁电磁力的有限元分析[J].沈阳师范大学学报:自然科学版,2009,27(3):306-309.
[3]马亚丽,吴正红.小型变流量电磁泵的结构优化设计[J].吉林工程技术师范学院学报,2007,23(9):57-59.
[4]向洪岗,陈德桂,李兴文,等.基于三维磁场分析建立电磁铁等效磁路的研究[J].西安交通大学学报,2003,37(8):808-811.
[5]周小稀.直线电机驱动的往复泵:CN1563714[P].2005.
[6]张功晖,黎志航,周志鸿,等.电磁阀电磁力数值仿真计算与实验验证[J].液压与气动,2010(11):33-36.
[7]王强.螺管式电磁铁设计与仿真分析[D].湘潭:湖南科技大学,2013.
[8]王扬彬,徐兵,刘英杰.基于Ansoft及AMESim的电磁铁动态特性仿真分析[J].机床与液压,2008,36(9):104-105,108.
[9]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.
[10]李杰.往复式泵无波动机理及其技术研究[D].西安:西安石油大学,2009.
[11]丛庄远.往复泵及其它类型泵[M].北京:机械工业出版社,1982.
[12]余祖耀,柯炯,温江涛,等.高频电磁泵瞬态驱动特性研究[J].液压与气动,2015(2):53-56,69.
[13]杨国来,李世伟,张俊峰.一种新型永磁式电磁泵的设计[J].新技术新工艺,2014(1):41-43.
[14]孔宁宁,胡兆华,张耀新.基于有限元分析的高温推力器电磁铁的仿真设计研究[J].液压气动与密封,2017,37(12):11-13.
[15]黄晓凡,田忠涛,梁海彤.带弹簧负载的电磁铁动态特性仿真与实验研究[J].机电工程,2017,37(9):1024-1027.
[16]侯勇俊,蔡科涛,张培志.双作用三直线电机往复泵运动特性研究[J].石油矿场机械,2009,38(8):12-16.
[17]张云霞,张金中.往复泵的发展与展望[J].现代制造技术与装备,2006(5):19-20,27.
[2]张齐.基于Ansoft的比例电磁铁电磁力的有限元分析[J].沈阳师范大学学报:自然科学版,2009,27(3):306-309.
[3]马亚丽,吴正红.小型变流量电磁泵的结构优化设计[J].吉林工程技术师范学院学报,2007,23(9):57-59.
[4]向洪岗,陈德桂,李兴文,等.基于三维磁场分析建立电磁铁等效磁路的研究[J].西安交通大学学报,2003,37(8):808-811.
[5]周小稀.直线电机驱动的往复泵:CN1563714[P].2005.
[6]张功晖,黎志航,周志鸿,等.电磁阀电磁力数值仿真计算与实验验证[J].液压与气动,2010(11):33-36.
[7]王强.螺管式电磁铁设计与仿真分析[D].湘潭:湖南科技大学,2013.
[8]王扬彬,徐兵,刘英杰.基于Ansoft及AMESim的电磁铁动态特性仿真分析[J].机床与液压,2008,36(9):104-105,108.
[9]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.
[10]李杰.往复式泵无波动机理及其技术研究[D].西安:西安石油大学,2009.
[11]丛庄远.往复泵及其它类型泵[M].北京:机械工业出版社,1982.
[12]余祖耀,柯炯,温江涛,等.高频电磁泵瞬态驱动特性研究[J].液压与气动,2015(2):53-56,69.
[13]杨国来,李世伟,张俊峰.一种新型永磁式电磁泵的设计[J].新技术新工艺,2014(1):41-43.
[14]孔宁宁,胡兆华,张耀新.基于有限元分析的高温推力器电磁铁的仿真设计研究[J].液压气动与密封,2017,37(12):11-13.
[15]黄晓凡,田忠涛,梁海彤.带弹簧负载的电磁铁动态特性仿真与实验研究[J].机电工程,2017,37(9):1024-1027.
[16]侯勇俊,蔡科涛,张培志.双作用三直线电机往复泵运动特性研究[J].石油矿场机械,2009,38(8):12-16.
[17]张云霞,张金中.往复泵的发展与展望[J].现代制造技术与装备,2006(5):19-20,27.