Controlling chaos based on a novel intelligent integral terminal sliding mode control in a rod-type plasma torch
An integral terminal sliding mode controller is proposed in order to control chaos in a rod-type plasma torch system.In this method, a new sliding surface is defined based on a combination of the conventional sliding surface in terminal sliding mode control and a nonlinear function of the integral o...
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| Veröffentlicht in: | Chinese physics B 2016-05, Vol.25 (5), p.11-22 |
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| creator | Khari, Safa Rahmani, Zahra Rezaie, Behrooz |
| description | An integral terminal sliding mode controller is proposed in order to control chaos in a rod-type plasma torch system.In this method, a new sliding surface is defined based on a combination of the conventional sliding surface in terminal sliding mode control and a nonlinear function of the integral of the system states. It is assumed that the dynamics of a chaotic system are unknown and also the system is exposed to disturbance and unstructured uncertainty. To achieve a chattering-free and high-speed response for such an unknown system, an adaptive neuro-fuzzy inference system is utilized in the next step to approximate the unknown part of the nonlinear dynamics. Then, the proposed integral terminal sliding mode controller stabilizes the approximated system based on Lyapunov＇s stability theory. In addition, a Bee algorithm is used to select the coefficients of integral terminal sliding mode controller to improve the performance of the proposed method. Simulation results demonstrate the improvement in the response speed, chattering rejection, transient response,and robustness against uncertainties. |
| doi_str_mv | 10.1088/1674-1056/25/5/050201 |
| format | Article |
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It is assumed that the dynamics of a chaotic system are unknown and also the system is exposed to disturbance and unstructured uncertainty. To achieve a chattering-free and high-speed response for such an unknown system, an adaptive neuro-fuzzy inference system is utilized in the next step to approximate the unknown part of the nonlinear dynamics. Then, the proposed integral terminal sliding mode controller stabilizes the approximated system based on Lyapunov＇s stability theory. In addition, a Bee algorithm is used to select the coefficients of integral terminal sliding mode controller to improve the performance of the proposed method. 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It is assumed that the dynamics of a chaotic system are unknown and also the system is exposed to disturbance and unstructured uncertainty. To achieve a chattering-free and high-speed response for such an unknown system, an adaptive neuro-fuzzy inference system is utilized in the next step to approximate the unknown part of the nonlinear dynamics. Then, the proposed integral terminal sliding mode controller stabilizes the approximated system based on Lyapunov＇s stability theory. In addition, a Bee algorithm is used to select the coefficients of integral terminal sliding mode controller to improve the performance of the proposed method. Simulation results demonstrate the improvement in the response speed, chattering rejection, transient response,and robustness against uncertainties.</description><subject>Bee algorithm</subject><subject>chaos</subject><subject>Chaos theory</subject><subject>Controllers</subject><subject>Dynamical systems</subject><subject>Integrals</subject><subject>intelligent integral terminal sliding mode control</subject><subject>Nonlinear dynamics</subject><subject>rod-type plasma torch</subject><subject>Sliding mode</subject><subject>Sliding mode control</subject><subject>Terminals</subject><subject>手电筒</subject><subject>智能积分</subject><subject>混沌系统</subject><subject>滑模控制器</subject><subject>等离子枪</subject><subject>终端滑模控制</subject><subject>自适应神经模糊推理系统</subject><subject>非线性动力学</subject><issn>1674-1056</issn><issn>2058-3834</issn><issn>1741-4199</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkE1rGzEQQEVpoG7Sn1AQOfWytb4lH4tJk4Khl-QsZiXZXrMrraV1wP--ctb42pPm8N4Megh9p-QnJcYsqdKioUSqJZNLuSSSMEI_oQUj0jTccPEZLW7MF_S1lAMhihLGF2hcpzjl1Pdd3GG3h1RwCyV4nCIGHNN76HEXp1CBXYjTx7zL0OMp5KGLdSh95y_ykHzAbt5WsWrn5JvpPAY89lAGwFPKbv-A7rbQl_Dt-t6jt99Pr-uXZvP3-c_616ZxXMqp4cDcSmjOQAsWqGwFB6m3fgVEwyp4rzxdCeMFYWCY4IY4AyBk27ZMO-34Pfox7x1zOp5CmezQFVf_ATGkU7HUUEWMNkZWVM6oy6mUHLZ2zN0A-WwpsZfC9lLPXupZJq20c-Hq0dnr0mgP6ZRrjvJf5_F6a5_i7ljD3Y4pZaRimij-D5jRiZ8</recordid><startdate>20160501</startdate><enddate>20160501</enddate><creator>Khari, Safa</creator><creator>Rahmani, Zahra</creator><creator>Rezaie, Behrooz</creator><general>IOP Publishing</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20160501</creationdate><title>Controlling chaos based on a novel intelligent integral terminal sliding mode control in a rod-type plasma torch</title><author>Khari, Safa ; Rahmani, Zahra ; Rezaie, Behrooz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-3a2c94732a742e15b43a57fd9a07a9edd6d1948d402a824380c8aa45bbb27c7c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Bee algorithm</topic><topic>chaos</topic><topic>Chaos theory</topic><topic>Controllers</topic><topic>Dynamical systems</topic><topic>Integrals</topic><topic>intelligent integral terminal sliding mode control</topic><topic>Nonlinear dynamics</topic><topic>rod-type plasma torch</topic><topic>Sliding mode</topic><topic>Sliding mode control</topic><topic>Terminals</topic><topic>手电筒</topic><topic>智能积分</topic><topic>混沌系统</topic><topic>滑模控制器</topic><topic>等离子枪</topic><topic>终端滑模控制</topic><topic>自适应神经模糊推理系统</topic><topic>非线性动力学</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Khari, Safa</creatorcontrib><creatorcontrib>Rahmani, Zahra</creatorcontrib><creatorcontrib>Rezaie, Behrooz</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chinese physics B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Khari, Safa</au><au>Rahmani, Zahra</au><au>Rezaie, Behrooz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controlling chaos based on a novel intelligent integral terminal sliding mode control in a rod-type plasma torch</atitle><jtitle>Chinese physics B</jtitle><stitle>ChinPhysB</stitle><addtitle>Chinese Physics</addtitle><date>2016-05-01</date><risdate>2016</risdate><volume>25</volume><issue>5</issue><spage>11</spage><epage>22</epage><pages>11-22</pages><issn>1674-1056</issn><eissn>2058-3834</eissn><eissn>1741-4199</eissn><abstract>An integral terminal sliding mode controller is proposed in order to control chaos in a rod-type plasma torch system.In this method, a new sliding surface is defined based on a combination of the conventional sliding surface in terminal sliding mode control and a nonlinear function of the integral of the system states. 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| identifier | ISSN: 1674-1056 |
| ispartof | Chinese physics B, 2016-05, Vol.25 (5), p.11-22 |
| issn | 1674-1056 2058-3834 1741-4199 |
| language | eng |
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| source | IOP Publishing Journals |
| subjects | Bee algorithm chaos Chaos theory Controllers Dynamical systems Integrals intelligent integral terminal sliding mode control Nonlinear dynamics rod-type plasma torch Sliding mode Sliding mode control Terminals 手电筒 智能积分 混沌系统 滑模控制器 等离子枪 终端滑模控制 自适应神经模糊推理系统 非线性动力学 |
| title | Controlling chaos based on a novel intelligent integral terminal sliding mode control in a rod-type plasma torch |
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