开关阀气动隔离台多轴定位控制

IF 0.7 4区计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS

Modeling Identification and Control Pub Date : 2017-01-01 DOI:10.2316/P.2017.848-003

M. Koike, Feifei Zhang, J. Tahara

{"title":"开关阀气动隔离台多轴定位控制","authors":"M. Koike, Feifei Zhang, J. Tahara","doi":"10.2316/P.2017.848-003","DOIUrl":null,"url":null,"abstract":"A vibration suppression control problem by using on-off valves for a pneumatic isolation table is considered. In this system, positioning control is difficult because the system possesses a non-linear quantizer essentially. As a result, positioning error is remained in general. To overcome this problem, we have proposed a method considering the common multiple constraint, which is the appropriate relationship between the number of inhalation times and the number of exhalation times. By using this method, high convergence performance can be obtained without any offset. However, only vibration in the vertical direction is considered. Thus, we propose a method of suppressing the vibration of the two-axis direction by generalizing the previous method. The effectiveness of the control method is verified by numerical simulation.","PeriodicalId":49801,"journal":{"name":"Modeling Identification and Control","volume":"16 1","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multi-Axis Positioning Control for Pneumatic Isolation Table by Using On-Off Valves\",\"authors\":\"M. Koike, Feifei Zhang, J. Tahara\",\"doi\":\"10.2316/P.2017.848-003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A vibration suppression control problem by using on-off valves for a pneumatic isolation table is considered. In this system, positioning control is difficult because the system possesses a non-linear quantizer essentially. As a result, positioning error is remained in general. To overcome this problem, we have proposed a method considering the common multiple constraint, which is the appropriate relationship between the number of inhalation times and the number of exhalation times. By using this method, high convergence performance can be obtained without any offset. However, only vibration in the vertical direction is considered. Thus, we propose a method of suppressing the vibration of the two-axis direction by generalizing the previous method. The effectiveness of the control method is verified by numerical simulation.\",\"PeriodicalId\":49801,\"journal\":{\"name\":\"Modeling Identification and Control\",\"volume\":\"16 1\",\"pages\":\"\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2017-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Modeling Identification and Control\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://doi.org/10.2316/P.2017.848-003\",\"RegionNum\":4,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Modeling Identification and Control","FirstCategoryId":"94","ListUrlMain":"https://doi.org/10.2316/P.2017.848-003","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}

引用次数: 0

摘要

研究了用开关阀控制气动隔振台的振动抑制问题。在该系统中，由于系统本质上是非线性量化器，定位控制变得困难。因此，定位误差一般保持不变。为了克服这一问题，我们提出了一种考虑常见多重约束的方法，即吸气次数和呼气次数之间的适当关系。采用该方法可以在不产生任何偏移的情况下获得较高的收敛性能。然而，只考虑了垂直方向的振动。在此基础上，提出了一种抑制两轴方向振动的方法。通过数值仿真验证了该控制方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Multi-Axis Positioning Control for Pneumatic Isolation Table by Using On-Off Valves

A vibration suppression control problem by using on-off valves for a pneumatic isolation table is considered. In this system, positioning control is difficult because the system possesses a non-linear quantizer essentially. As a result, positioning error is remained in general. To overcome this problem, we have proposed a method considering the common multiple constraint, which is the appropriate relationship between the number of inhalation times and the number of exhalation times. By using this method, high convergence performance can be obtained without any offset. However, only vibration in the vertical direction is considered. Thus, we propose a method of suppressing the vibration of the two-axis direction by generalizing the previous method. The effectiveness of the control method is verified by numerical simulation.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Modeling Identification and Control 工程技术-计算机：控制论

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The aim of MIC is to present Nordic research activities in the field of modeling, identification and control to the international scientific community. Historically, the articles published in MIC presented the results of research carried out in Norway, or sponsored primarily by a Norwegian institution. Since 2009 the journal also accepts papers from the other Nordic countries.