An Inner-Loop Controller Guaranteeing Robust Transient Performance for Uncertain MIMO Nonlinear Systems
An output-feedback controller has been recently proposed that has the following features: 1) it is an inner-loop controller so that it can be added on the existing closed-loop system working in harmony with a pre-designed (possibly non-robust) outer-loop controller; 2) it robustifies the closed-loop...
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| Veröffentlicht in: | IEEE transactions on automatic control 2009-07, Vol.54 (7), p.1601-1607 |
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| container_title | IEEE transactions on automatic control |
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| creator | BACK, Juhoon SHIM, Hyungbo |
| description | An output-feedback controller has been recently proposed that has the following features: 1) it is an inner-loop controller so that it can be added on the existing closed-loop system working in harmony with a pre-designed (possibly non-robust) outer-loop controller; 2) it robustifies the closed-loop system in a way that the uncertain plant under external disturbance behaves like a disturbance-free nominal plant; and 3) it recovers the trajectory of the nominal closed-loop system in time domain. However, it is restricted to the single-input-single-output nonlinear systems. In this technical note, we extend this result for a class of multi-input-multi-output (MIMO) nonlinear systems having the same number of inputs and outputs. The tools used in this synthesis are the singular perturbation theory and the multi-variable circle criterion. An example shows the effectiveness of the proposed method. |
| doi_str_mv | 10.1109/TAC.2009.2017962 |
| format | Article |
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However, it is restricted to the single-input-single-output nonlinear systems. In this technical note, we extend this result for a class of multi-input-multi-output (MIMO) nonlinear systems having the same number of inputs and outputs. The tools used in this synthesis are the singular perturbation theory and the multi-variable circle criterion. An example shows the effectiveness of the proposed method.</description><identifier>ISSN: 0018-9286</identifier><identifier>EISSN: 1558-2523</identifier><identifier>DOI: 10.1109/TAC.2009.2017962</identifier><identifier>CODEN: IETAA9</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Centralized control ; Circle criterion ; Computer science; control theory; systems ; Control system analysis ; Control system synthesis ; Control systems ; Control theory. 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However, it is restricted to the single-input-single-output nonlinear systems. In this technical note, we extend this result for a class of multi-input-multi-output (MIMO) nonlinear systems having the same number of inputs and outputs. The tools used in this synthesis are the singular perturbation theory and the multi-variable circle criterion. An example shows the effectiveness of the proposed method.</description><subject>Applied sciences</subject><subject>Centralized control</subject><subject>Circle criterion</subject><subject>Computer science; control theory; systems</subject><subject>Control system analysis</subject><subject>Control system synthesis</subject><subject>Control systems</subject><subject>Control theory. Systems</subject><subject>Disturbances</subject><subject>Dynamical systems</subject><subject>Exact sciences and technology</subject><subject>MIMO</subject><subject>Multi-input-multi-output (MIMO)</subject><subject>Nonlinear control systems</subject><subject>Nonlinear dynamics</subject><subject>Nonlinear systems</subject><subject>performance recovery</subject><subject>Robust control</subject><subject>Robust stability</subject><subject>Singular perturbation</subject><subject>Sliding mode control</subject><subject>Synthesis</subject><subject>Transient performance</subject><subject>Uncertainty</subject><issn>0018-9286</issn><issn>1558-2523</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kUFvEzEQhVcIJELhjsTFQgJOWzz22rs-RlFpI6UUQXq2ps5stdXGDvbuof-eqRL10AMHe8bjb54086rqI8hzAOm-b5ercyWl4wtaZ9WragHGdLUySr-uFlJCVzvV2bfVu1Ie-GmbBhbV_TKKdYyU601KB7FKccppHCmLyxkzxoloiPfid7qbyyS2XCkDxUn8otynvMcYSHAibjnJEw5RXK-vb8TPFMchEmbx57FMtC_vqzc9joU-nOJZdfvjYru6qjc3l-vVclMH3empVhZaJIu7hhB7bJ3ZGUBtFfCxrm_ubG-NDq3Vxux4TgyEPQcXIISA-qz6dtQ95PR3pjL5_VACjSNGSnPxXWukMl1jmPz6X1IzKK1WDH5-AT6kOUeewncWlANogSF5hEJOpWTq_SEPe8yPHqR_MsizQf7JIH8yiFu-nHSxBBx73m0YynOfgk6ztGPu05EbiOj528gWwGr9D9OimQs</recordid><startdate>20090701</startdate><enddate>20090701</enddate><creator>BACK, Juhoon</creator><creator>SHIM, Hyungbo</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Systems</topic><topic>Disturbances</topic><topic>Dynamical systems</topic><topic>Exact sciences and technology</topic><topic>MIMO</topic><topic>Multi-input-multi-output (MIMO)</topic><topic>Nonlinear control systems</topic><topic>Nonlinear dynamics</topic><topic>Nonlinear systems</topic><topic>performance recovery</topic><topic>Robust control</topic><topic>Robust stability</topic><topic>Singular perturbation</topic><topic>Sliding mode control</topic><topic>Synthesis</topic><topic>Transient performance</topic><topic>Uncertainty</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>BACK, Juhoon</creatorcontrib><creatorcontrib>SHIM, Hyungbo</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on automatic control</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BACK, Juhoon</au><au>SHIM, Hyungbo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Inner-Loop Controller Guaranteeing Robust Transient Performance for Uncertain MIMO Nonlinear Systems</atitle><jtitle>IEEE transactions on automatic control</jtitle><stitle>TAC</stitle><date>2009-07-01</date><risdate>2009</risdate><volume>54</volume><issue>7</issue><spage>1601</spage><epage>1607</epage><pages>1601-1607</pages><issn>0018-9286</issn><eissn>1558-2523</eissn><coden>IETAA9</coden><abstract>An output-feedback controller has been recently proposed that has the following features: 1) it is an inner-loop controller so that it can be added on the existing closed-loop system working in harmony with a pre-designed (possibly non-robust) outer-loop controller; 2) it robustifies the closed-loop system in a way that the uncertain plant under external disturbance behaves like a disturbance-free nominal plant; and 3) it recovers the trajectory of the nominal closed-loop system in time domain. 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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Centralized control Circle criterion Computer science control theory systems Control system analysis Control system synthesis Control systems Control theory. Systems Disturbances Dynamical systems Exact sciences and technology MIMO Multi-input-multi-output (MIMO) Nonlinear control systems Nonlinear dynamics Nonlinear systems performance recovery Robust control Robust stability Singular perturbation Sliding mode control Synthesis Transient performance Uncertainty |
| title | An Inner-Loop Controller Guaranteeing Robust Transient Performance for Uncertain MIMO Nonlinear Systems |
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