[1]邹曰东,余祖耀.高频电磁泵喷射特性仿真与试验研究[J].机械与电子,2016,(04):21-24.
 ZOU Yuedong,YU Zuyao.Simulation and Experiment Research on Injection Characteristics of the High-frequency Electromagnetic Pump[J].Machinery & Electronics,2016,(04):21-24.
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高频电磁泵喷射特性仿真与试验研究
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2016年04期
页码:
21-24
栏目:
设计与研究
出版日期:
2016-04-25

文章信息/Info

Title:
Simulation and Experiment Research on Injection Characteristics of the High-frequency Electromagnetic Pump
作者:
邹曰东余祖耀
(华中科技大学船舶与海洋工程学院,湖北 武汉 430074)
Author(s):
ZOU YuedongYU Zuyao
(School of Naval Architecture and Ocean Engineering ,Huazhong University of Science and Technology,Wuhan 430074,China)
关键词:
电磁泵仿真试验频率占空比PWM单片机
Keywords:
electromagnetic pumpsimulationexperimentfrequencyduty cyclePWMsingle chip microcomputer
分类号:
TH137;TH35
文献标志码:
A
摘要:
通过对某高频电磁泵建立数学模型,利用SIMULINK进行仿真,分析其喷油特性,得到其在不同频率和占空比的电压信号下喷油的平均体积流量;并通过搭建的简易电磁泵喷油试验台进行试验验证,试验台以STC89C52单片机为控制核心,输出频率和占空比可调的PWM波来控制电磁泵喷油,验证了仿真的可靠性。最后根据对试验结果的分析,提出通过调节供电电源的占空比或频率,实现电磁泵喷油量的无级调节。
Abstract:
The mathematical model of high-frequency electromagnetic pump is established,then simulation and analysis the injection characteristics of the pump using SIMULINK,the average injection volume flow under the voltage signal of different frequency and duty ratio is obtained;To verify the reliability of the simulation,experimenting on the simple electromagnetic pump fuel injection test bench ,which with the STC89C52 single chip microcomputer as the core,to control the fuel injection of the electromagnetic pump with the output of PWM wave of different frequency and duty cycle. By comparison and analysis of the test results,it is proposed that the stepless regulation of fuel injection of electromagnetic pump can be realized by adjusting the duty ratio and frequency of power supply.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-03-07
作者简介:邹曰东 (1989- ),男,山东德州人,硕士研究生,研究方向为机电一体化;余祖耀 (1972-),男,江西景德镇人,博士后,副教授,硕士研究生导师,研究方向为液压气动控制、舰船机电一体化技术和轮机工程等。
更新日期/Last Update: 2016-04-25