全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

自抗扰控制技术在电液力伺服系统中的应用

, PP. 115-119

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对无头轧制系统钢坯闪光对焊中顶锻力伺服特性要求,提出了基于自抗扰控制技术及力同步误差反馈校正的复合控制策略.为了更准确地体现所研究电液力伺服系统的非线性、参数时变性以及执行机构的耦合特性,采用AMESim平台进行了系统建模.针对顶锻力伺服的快速大力值加载特性、顶锻过程的变刚度特性、双对接液压缸同步均载要求以及更好地消除系统的其他干扰,设计了基于自抗扰控制技术和比例积分同步误差反馈校正的复合控制策略,以提高系统的鲁棒性、力伺服的快速响应性以及双对接液压缸的同步性能.通过仿真研究,在局部冲击干扰的条件下,仿真结果证实了所提控制策略的有效性和可行性.

References

[1]  卢宁.钢坯闪光焊接液压系统关键技术研究.北京:北京航空航天大学自动化科学与电气工程学院,2006 Lu Ning.Research of crucial technology of hydraulic system in steel billet flash butt welding.Beijing:School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,2006(in Chinese)
[2]  吴迪,赵宪明,宋玉明.闪光对焊无头轧制顶锻压力对20MnSi钢组织性能的影响[J].钢铁,2002,37(6):20-24 Wu Di,Zhao Xianming,Song Yuming.Influence of upsetting force during flash welding on the structure and mechanical properties of 20MnSi steel for endless rolling [J].Iron and Steel,2002,37(6):20-24(in Chinese)
[3]  卢宁,付永领,孙新学.一种消除钢坯闪光焊同步误差的控制方法[J].北京航空航天大学学报,2007,33(8):936-939 Lu Ning,Fu Yongling,Sun Xinxue.Method of eliminating synchronism control error in flash butt welding of bill [J].Journal of Beijing University of Aeronautics and Astronautics,2007, 33(8) :936-939(in Chinese)
[4]  韩京清.自抗扰控制技术——估计补偿不确定因素的控制技术[M].北京:国防工业出版社,2008 Han Jingqing.Active disturbance rejection control technology:the technology for estimating and compensating the uncertainties [M].Beijing:National Defense Industry Press,2008(in Chinese)
[5]  Wu Dan,Zhao Tong,Chen Ken,et al.Application of active disturbance rejection control to variable spindle speed noncircular turning process [J].International Journal of Machine Tools and Manufacture,2009,49(4):419-423
[6]  Zheng Qing,Dong Lili,Lee Daehui,et al.Active disturbance rejection control for MEMS gyroscopes [J].IEEE Transactions on Control Systems Technology,2009,17(6):1432-1438
[7]  关景泰.机电液控制技术[M].上海:同济大学出版社,2003:182-186 Guan Jingtai.Electrical and mechanical hydraulic control technology[M].Shanghai:Tongji University Press,2003:182-186 (in Chinese)
[8]  中国机械工程学会焊接学会,电阻焊(Ⅲ)专业委员会.电阻焊理论与实践[M].北京:机械工业出版社,1994:70-89 Institute of Welding of Chinese Mechanical Engineering Society,Professional Committee(Ⅲ) of Resistance Welding.Resistance welding theory and practice[M].Beijing:China Machine Press,1994:70-89(in Chinese)
[9]  Lestani M,Savador G.Technology and benefits of the endless welding rolling process for the production of hot-rolled long products [J].Stahl and Eisen,2002,122(3):67-73
[10]  Terry H A.EBROS-endless bar rolling system[J].AISE Steel Technology,2003,80(2):41-46
[11]  吴迪,赵宪明,宋玉明.闪光对焊无头轧制顶锻压力对20MnSi钢组织性能的影响[J].钢铁,2002,37(6):20-24 Wu Di,Zhao Xianming,Song Yuming.Influence of upsetting force during flash welding on the structure and mechanical properties of 20MnSi steel for endless rolling [J].Iron and Steel,2002,37(6):20-24(in Chinese)
[12]  卢宁,付永领,孙新学.一种消除钢坯闪光焊同步误差的控制方法[J].北京航空航天大学学报,2007,33(8):936-939 Lu Ning,Fu Yongling,Sun Xinxue.Method of eliminating synchronism control error in flash butt welding of bill [J].Journal of Beijing University of Aeronautics and Astronautics,2007, 33(8) :936-939(in Chinese)
[13]  韩京清.自抗扰控制技术——估计补偿不确定因素的控制技术[M].北京:国防工业出版社,2008 Han Jingqing.Active disturbance rejection control technology:the technology for estimating and compensating the uncertainties [M].Beijing:National Defense Industry Press,2008(in Chinese)
[14]  Wu Dan,Zhao Tong,Chen Ken,et al.Application of active disturbance rejection control to variable spindle speed noncircular turning process [J].International Journal of Machine Tools and Manufacture,2009,49(4):419-423
[15]  Zheng Qing,Dong Lili,Lee Daehui,et al.Active disturbance rejection control for MEMS gyroscopes [J].IEEE Transactions on Control Systems Technology,2009,17(6):1432-1438
[16]  关景泰.机电液控制技术[M].上海:同济大学出版社,2003:182-186 Guan Jingtai.Electrical and mechanical hydraulic control technology[M].Shanghai:Tongji University Press,2003:182-186 (in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133