|本期目录/Table of Contents|

[1]刘芳璇,崔 晶,张爱民,等.电力机车制动缸自适应迭代重复控制[J].工业仪表与自动化装置,2018,(05):76-79.[doi:1000-0682（2018）05-0000-00]
　LIU Fangxuan,CUI Jing,ZHANG Aimin,et al.AIRC of locomotive brake cylinder with nonsingular terminal SMC[J].Industrial Instrumentation & Automation,2018,(05):76-79.[doi:1000-0682（2018）05-0000-00]
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电力机车制动缸自适应迭代重复控制

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2018年05期
页码:
76-79
栏目:
出版日期:
2018-10-15

文章信息/Info

Title:
AIRC of locomotive brake cylinder with nonsingular terminal SMC
作者:
刘芳璇1; 崔 晶1; 张爱民1; 侯 艳1; 王桂荣2
1.西安铁路职业技术学院 牵引动力学院，西安 710026；
2.中国计量大学 机电工程学院，杭州 310018
Author(s):
LIU Fangxuan1;  CUI Jing1;  ZHANG Aimin1;  HOU Yan1;  WANG Guirong2
1. Department of Railway Power Traction, Xi’an Railway Vocational and Technical Institute, Xi’an 710026,China;2. College of Mechanical and Electrical Engineering, China Metrology University, Hangzhou 310018,China
关键词:
阀芯游移; Nussbaum类型函数; 非奇异终端滑模; 自适应迭代重复控制
Keywords:
spool wander;  Nussbaum-type function;  nonsingular terminal sliding mode;  adaptive iteration repetitive control
分类号:
TP273+.2
DOI:
1000-0682（2018）05-0000-00
文献标志码:
A
摘要:
为研究电力机车制动缸在制动时受副风缸压力和轮对径向形变挤压时其活塞的位置控制精度，建立了制动缸气动伺服系统的数学模型；针对制动控制电压脉冲指令周期性输入的特点，结合阀芯游移方向不确定的实际工况，引入Nussbaum类型函数；基于非奇异终端滑模(NSTSM)收敛快速、鲁棒性强的优点，设计具有NSTSM的自适应迭代重复控制器(AIRC)。仿真结果表明，非奇异终端自适应迭代重复控制器(NST-AIRC)可实现外界存在较大扰动时对位置指令的近似无偏跟踪，且对参数慢时变漂移具有较强鲁棒性。
Abstract:
For the study of?position control precision of brake cylinder piston, including piston rod, brake shoe and brake disk, which was extruded by pressure from auxiliary air cylinder and radial deformation of wheelset?in the condition of braking, a mathematical model of brake cylinder pneumatic servo system was established. Nussbaum-type function was brought in to deal with uncertain direction of spool wander pertaining to the periodic instruction of brake control voltage pulse command. Adaptive iteration repetitive controller?was introduced with nonsingular terminal sliding mode in the light of its fast convergence and strong robustness. Simulation results demonstrate that AIRC with NSTSM, which boasts of approximately unbiased?tracking to input?position command under circumstances of significant pressure fluctuation?in brake cylinder, has capacity of robustness to slow time-variation parameters.

参考文献/References:

[1] 李益民,马金法,黄志高.交流电力机车制动系统[M].成都:西南交通大学出版社,2014.8-1.

[2] Lin K J. Sliding mode control design for uncertain singular systems[J]. Applied Mechanics and Materials, 2012,14(5):16-20.?
[3] 彭泓,柴华. 非匹配不确定系统的自适应反演准滑模控制[J].测控技术,2016,35(9):66-69.
[4] 崔晶,张省伟. 电力机车总体及走行部[M]. 成都:西南交通大学出版社,2016.
[5] 张梦楠,徐洪泽.基于Krasovskii泛函的城轨列车制动控制器设计[J]. 吉林大学学报,2015,45(01):104-111.
[6] 黄谦,周红进,李天伟,等. 一类受迫振荡混沌系统的自适应控制[J].测控技术,2016,35(11):57-60.
[7] 訚耀保,荒木献次. 具有非对称气动伺服阀的气动压力控制系统建模与分析[J].中国机械工程,2009,20(17): 2107-2111.

相似文献/References:

[1]薛振洲.具有齿隙输入的电力机车轮对自适应滑模控制[J].工业仪表与自动化装置,2018,(02):130.[doi:1000-0682（2018）02-0000-00]
　XUE Zhenzhou.Adaptive sliding mode control of wheel set on locomotive with backlash input[J].Industrial Instrumentation & Automation,2018,(05):130.[doi:1000-0682（2018）02-0000-00]

备注/Memo

备注/Memo:
收稿日期：2018-03-15
基金项目：国家自然科学基金资助项目(51505373；61640314)
作者简介：刘芳璇(1988)，男，陕西西安人，硕士，讲师，主要从事非线性伺服系统及其控制技术研究。
更新日期/Last Update: 2018-10-15