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Synergetic synthesis of nonlinear robust pneumatic cylinder control laws under parametric uncertainty

The paper analyzes the parametric uncertainty of the considered mathematical model, identifies the main parameters of the model, which undergo changes in the course of the real functioning of the studied pneumatic system. A nonlinear synergistic law for controlling the position of the piston of a pn...

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Main Author:	Obukhova, Elena
Format:	Conference Proceeding
Language:	English
Subjects:	Actuators Closed loops Coefficient of friction Control theory Feedback control Mathematical models Nonlinear control Parameter identification Pneumatics Robust control Uncertainty
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creator	Obukhova, Elena
description	The paper analyzes the parametric uncertainty of the considered mathematical model, identifies the main parameters of the model, which undergo changes in the course of the real functioning of the studied pneumatic system. A nonlinear synergistic law for controlling the position of the piston of a pneumatic actuator has been developed, which has robust properties to changing the parameters of the model within the maximum permissible limits. The obtained results of computer modeling confirm the robust properties of the obtained nonlinear synergetic control laws and the achievement of the set technological control goal - moving the rod to a given position under conditions of parametric uncertainty. The robust properties of a closed-loop control system with integral adaptation are considered with an uncontrolled variation of the load mass within: m1 = 0,6 kg and m2 =0,9 kg and variations of the viscous friction coefficient in the following values:) Ƞ1 =101 N · s/m; and Ƞ1 =101 N · s/m.
doi_str_mv	10.1063/5.0110369
format	conference_proceeding
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The robust properties of a closed-loop control system with integral adaptation are considered with an uncontrolled variation of the load mass within: m1 = 0,6 kg and m2 =0,9 kg and variations of the viscous friction coefficient in the following values:) Ƞ1 =101 N · s/m; and Ƞ1 =101 N · s/m.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/5.0110369</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Actuators ; Closed loops ; Coefficient of friction ; Control theory ; Feedback control ; Mathematical models ; Nonlinear control ; Parameter identification ; Pneumatics ; Robust control ; Uncertainty</subject><ispartof>AIP conference proceedings, 2023, Vol.2507 (1)</ispartof><rights>Author(s)</rights><rights>2023 Author(s). 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A nonlinear synergistic law for controlling the position of the piston of a pneumatic actuator has been developed, which has robust properties to changing the parameters of the model within the maximum permissible limits. The obtained results of computer modeling confirm the robust properties of the obtained nonlinear synergetic control laws and the achievement of the set technological control goal - moving the rod to a given position under conditions of parametric uncertainty. The robust properties of a closed-loop control system with integral adaptation are considered with an uncontrolled variation of the load mass within: m1 = 0,6 kg and m2 =0,9 kg and variations of the viscous friction coefficient in the following values:) Ƞ1 =101 N · s/m; and Ƞ1 =101 N · s/m.</description><subject>Actuators</subject><subject>Closed loops</subject><subject>Coefficient of friction</subject><subject>Control theory</subject><subject>Feedback control</subject><subject>Mathematical models</subject><subject>Nonlinear control</subject><subject>Parameter identification</subject><subject>Pneumatics</subject><subject>Robust control</subject><subject>Uncertainty</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2023</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotkE1LxDAQhoMouK4e_AcBb0LXfDRpe5TFL1jwoIK3kGYn2qVNapIi_fdm3T3NMPPwzjsvQteUrCiR_E6sCKWEy-YELagQtKgkladoQUhTFqzkn-foIsYdIaypqnqB4G12EL4gdQbH2aVviF3E3mLnXd850AEH304x4dHBNOg9Z-a82ULAxrsUfI97_Rvx9D8addADpJCxyRkISXcuzZfozOo-wtWxLtHH48P7-rnYvD69rO83xUg5T0VTl5bQygorqG4tN0RDIzkYmu2CtY2ljWZtRYgoZc20hW3utREA1rC65Ut0c9Adg_-ZICa181Nw-aRiNROSspqXmbo9UNF0KX_knRpDN-gwK0rUPkYl1DFG_gekqmd9</recordid><startdate>20230320</startdate><enddate>20230320</enddate><creator>Obukhova, Elena</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20230320</creationdate><title>Synergetic synthesis of nonlinear robust pneumatic cylinder control laws under parametric uncertainty</title><author>Obukhova, Elena</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p133t-984f017f5f51abf3c0ae963ec1029eff9f19a2b70054682afed700ac5eefc28b3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Actuators</topic><topic>Closed loops</topic><topic>Coefficient of friction</topic><topic>Control theory</topic><topic>Feedback control</topic><topic>Mathematical models</topic><topic>Nonlinear control</topic><topic>Parameter identification</topic><topic>Pneumatics</topic><topic>Robust control</topic><topic>Uncertainty</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Obukhova, Elena</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Obukhova, Elena</au><au>Petkovic, Marko</au><au>Lukyanov, Alexander</au><au>Chiem, Nguen Xuan</au><au>Mladenovich, Vladimir</au><au>Tung, Pham Ding</au><au>Varavka, Valery</au><au>Vilor, Zakovorotny</au><au>Studennikova, Svetlana</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Synergetic synthesis of nonlinear robust pneumatic cylinder control laws under parametric uncertainty</atitle><btitle>AIP conference proceedings</btitle><date>2023-03-20</date><risdate>2023</risdate><volume>2507</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>The paper analyzes the parametric uncertainty of the considered mathematical model, identifies the main parameters of the model, which undergo changes in the course of the real functioning of the studied pneumatic system. A nonlinear synergistic law for controlling the position of the piston of a pneumatic actuator has been developed, which has robust properties to changing the parameters of the model within the maximum permissible limits. The obtained results of computer modeling confirm the robust properties of the obtained nonlinear synergetic control laws and the achievement of the set technological control goal - moving the rod to a given position under conditions of parametric uncertainty. The robust properties of a closed-loop control system with integral adaptation are considered with an uncontrolled variation of the load mass within: m1 = 0,6 kg and m2 =0,9 kg and variations of the viscous friction coefficient in the following values:) Ƞ1 =101 N · s/m; and Ƞ1 =101 N · s/m.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0110369</doi><tpages>11</tpages></addata></record>
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source	American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list)
subjects	Actuators Closed loops Coefficient of friction Control theory Feedback control Mathematical models Nonlinear control Parameter identification Pneumatics Robust control Uncertainty
title	Synergetic synthesis of nonlinear robust pneumatic cylinder control laws under parametric uncertainty
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