|本期目录/Table of Contents|

[1]王骏,蒋科坚,徐骏.电磁轴承支承特性的主动可控性研究[J].浙江理工大学学报,2017,37-38(自科1):77-84.
 WANG Jun,JIANG Kejian,XU Jun.Study on Active Controllability of Supporting Characteristics of Electromagnetic Bearing[J].Journal of Zhejiang Sci-Tech University,2017,37-38(自科1):77-84.
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电磁轴承支承特性的主动可控性研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第37-38卷
期数:
2017年自科1期
页码:
77-84
栏目:
出版日期:
2017-01-10

文章信息/Info

Title:
Study on Active Controllability of Supporting Characteristics of Electromagnetic Bearing
文章编号:
1673-3851 (2017) 01-0077-08
作者:
王骏蒋科坚徐骏
浙江理工大学信息学院,杭州 310018
Author(s):
WANG Jun JIANG Kejian XU Jun
School of Information Science and Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
电磁轴承支承特性可控性控制参数
分类号:
TH133
文献标志码:
A
摘要:
以PID控制的主动电磁轴承系统为基础,给出了电磁轴承支承特性理论表达式的参数构成,分析了比例、积分、微分控制参数和控制时滞对电磁轴承支承特性的影响,并通过针对性的实验,对电磁轴承支承特性的可控性及控制关系进行定量分析。实验结果表明:控制时滞决定了电磁轴承的支承特性是否与激振频率有关;控制算法中的积分项主要影响低频区等效阻尼的正负,对等效刚度的影响基本可以忽略;系统的固有频率和差动结构会使电磁轴承的等效刚度和等效阻尼值有所减小。

参考文献/References:

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[8]刘明尧,胡业发,周祖德,等.磁力轴承转子系统非线性支承特性的研究[J].中国机械工程,2005(15):1377-1379.
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[10]TANG J, XIANG B, ZHANG Y. Dynamic characteristics of the rotor in a magnetically suspended control moment gyroscope with active magnetic bearing and passive magnetic bearing[J]. Isa Transactions,2014,53(4):1357-1365.[11]肖凯,张育林,刘昆.基于PD控制的磁轴承刚度与阻尼分析[J].机床与液压,2007,35(8):26-28.

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备注/Memo

备注/Memo:
收稿日期: 2016-03-04
网络出版日期: 2016-12-09
基金项目: 国家自然科学基金项目(11272288);浙江省公益技术应用研究项目(2015C31063);浙江理工大学研究生创新项目(YCX14022);计算机应用技术浙江省重点学科研究生创新项目(XDY15005)
作者简介: 王骏(1992-),男,湖北黄冈人,硕士研究生,主要从事磁悬浮控制方面的研究
通信作者: 蒋科坚,E-mail:jkjofzju@163.com
更新日期/Last Update: 2017-02-28