Finite‐time nonsingular terminal sliding mode control of converter‐driven DC motor system subject to unmatched disturbances
Summary In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. The fourth order dynamic model of the system is quite higher than th...
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| Veröffentlicht in: | International transactions on electrical energy systems 2021-11, Vol.31 (11), p.n/a |
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| container_title | International transactions on electrical energy systems |
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| creator | Rauf, Arshad Zafran, Muhammad Khan, Awais Tariq, Abdul R. |
| description | Summary
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. The fourth order dynamic model of the system is quite higher than the second order of the traditional one, which makes the control design more challenging in terms of availability of various signals and tuning of the overall control parameters. Also, the actuator dynamics of the converter not only increase the system order but also generate mismatched disturbances/uncertainties, which is difficult to counteract through baseline sliding mode controller. The disturbance estimation information obtained from the finite time disturbance observer is incorporated into the design of nonsingular terminal sliding manifold. Then, a nonsingular terminal sliding mode controller is designed to achieve finite time tracking performance despite matched and mismatched disturbances/uncertainties. In addition, it retains the fine properties of nominal performance recovery as well as chattering alleviation. Finally, the superiority of the proposed method is shown both through numerical simulation and experimental results.
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. |
| doi_str_mv | 10.1002/2050-7038.13070 |
| format | Article |
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In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. The fourth order dynamic model of the system is quite higher than the second order of the traditional one, which makes the control design more challenging in terms of availability of various signals and tuning of the overall control parameters. Also, the actuator dynamics of the converter not only increase the system order but also generate mismatched disturbances/uncertainties, which is difficult to counteract through baseline sliding mode controller. The disturbance estimation information obtained from the finite time disturbance observer is incorporated into the design of nonsingular terminal sliding manifold. Then, a nonsingular terminal sliding mode controller is designed to achieve finite time tracking performance despite matched and mismatched disturbances/uncertainties. In addition, it retains the fine properties of nominal performance recovery as well as chattering alleviation. Finally, the superiority of the proposed method is shown both through numerical simulation and experimental results.
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control.</description><identifier>ISSN: 2050-7038</identifier><identifier>EISSN: 2050-7038</identifier><identifier>DOI: 10.1002/2050-7038.13070</identifier><language>eng</language><publisher>Hoboken: Hindawi Limited</publisher><subject>Actuators ; Angular velocity ; chattering ; closed‐loop performance ; Control systems design ; Controllers ; Converters ; converter‐fed DC motor ; coordinate transformation ; D C motors ; Disturbance observers ; Dynamic models ; Electric motors ; finite‐time disturbance observer ; lumped disturbances ; mismatched disturbances ; Sliding mode control ; sliding surface ; Tracking ; Uncertainty</subject><ispartof>International transactions on electrical energy systems, 2021-11, Vol.31 (11), p.n/a</ispartof><rights>2021 John Wiley & Sons Ltd.</rights><rights>2021 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3570-bf5728d7595e296fa9beac119f47d38c2e40422404d5d729d0b645633f16a95d3</citedby><cites>FETCH-LOGICAL-c3570-bf5728d7595e296fa9beac119f47d38c2e40422404d5d729d0b645633f16a95d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2F2050-7038.13070$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2F2050-7038.13070$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Rauf, Arshad</creatorcontrib><creatorcontrib>Zafran, Muhammad</creatorcontrib><creatorcontrib>Khan, Awais</creatorcontrib><creatorcontrib>Tariq, Abdul R.</creatorcontrib><title>Finite‐time nonsingular terminal sliding mode control of converter‐driven DC motor system subject to unmatched disturbances</title><title>International transactions on electrical energy systems</title><description>Summary
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. The fourth order dynamic model of the system is quite higher than the second order of the traditional one, which makes the control design more challenging in terms of availability of various signals and tuning of the overall control parameters. Also, the actuator dynamics of the converter not only increase the system order but also generate mismatched disturbances/uncertainties, which is difficult to counteract through baseline sliding mode controller. The disturbance estimation information obtained from the finite time disturbance observer is incorporated into the design of nonsingular terminal sliding manifold. Then, a nonsingular terminal sliding mode controller is designed to achieve finite time tracking performance despite matched and mismatched disturbances/uncertainties. In addition, it retains the fine properties of nominal performance recovery as well as chattering alleviation. Finally, the superiority of the proposed method is shown both through numerical simulation and experimental results.
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control.</description><subject>Actuators</subject><subject>Angular velocity</subject><subject>chattering</subject><subject>closed‐loop performance</subject><subject>Control systems design</subject><subject>Controllers</subject><subject>Converters</subject><subject>converter‐fed DC motor</subject><subject>coordinate transformation</subject><subject>D C motors</subject><subject>Disturbance observers</subject><subject>Dynamic models</subject><subject>Electric motors</subject><subject>finite‐time disturbance observer</subject><subject>lumped disturbances</subject><subject>mismatched disturbances</subject><subject>Sliding mode control</subject><subject>sliding surface</subject><subject>Tracking</subject><subject>Uncertainty</subject><issn>2050-7038</issn><issn>2050-7038</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkLFOwzAQhiMEElXpzGqJOa3txEk8otICUiUYYLac-AKuErvYTlEneASekSfBpQixcYPvdPr-k_wlyTnBU4IxnVHMcFrirJqSDJf4KBn9bo7_zKfJxPs1jsVzQspqlLwttdEBPt8_gu4BGWu8Nk9DJx0K4HptZId8p1Vcot4qQI01wdkO2XY_bsFFLKaV01sw6GoeqWAd8jsfoEd-qNfQBBQsGkwvQ_MMCintw-BqaRrwZ8lJKzsPk58-Th6Xi4f5Tbq6u76dX67SJmMlTuuWlbRSJeMMKC9ayWuQDSG8zUuVVQ2FHOeUxkcxVVKucF3krMiylhSSM5WNk4vD3Y2zLwP4INZ2cPF3XlDGCcfREYnU7EA1znrvoBUbp3vpdoJgsRct9irFXqX4Fh0TxSHxqjvY_YeLxcPi_hD8Ak19gzc</recordid><startdate>202111</startdate><enddate>202111</enddate><creator>Rauf, Arshad</creator><creator>Zafran, Muhammad</creator><creator>Khan, Awais</creator><creator>Tariq, Abdul R.</creator><general>Hindawi Limited</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>202111</creationdate><title>Finite‐time nonsingular terminal sliding mode control of converter‐driven DC motor system subject to unmatched disturbances</title><author>Rauf, Arshad ; Zafran, Muhammad ; Khan, Awais ; Tariq, Abdul R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3570-bf5728d7595e296fa9beac119f47d38c2e40422404d5d729d0b645633f16a95d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Actuators</topic><topic>Angular velocity</topic><topic>chattering</topic><topic>closed‐loop performance</topic><topic>Control systems design</topic><topic>Controllers</topic><topic>Converters</topic><topic>converter‐fed DC motor</topic><topic>coordinate transformation</topic><topic>D C motors</topic><topic>Disturbance observers</topic><topic>Dynamic models</topic><topic>Electric motors</topic><topic>finite‐time disturbance observer</topic><topic>lumped disturbances</topic><topic>mismatched disturbances</topic><topic>Sliding mode control</topic><topic>sliding surface</topic><topic>Tracking</topic><topic>Uncertainty</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rauf, Arshad</creatorcontrib><creatorcontrib>Zafran, Muhammad</creatorcontrib><creatorcontrib>Khan, Awais</creatorcontrib><creatorcontrib>Tariq, Abdul R.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>International transactions on electrical energy systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rauf, Arshad</au><au>Zafran, Muhammad</au><au>Khan, Awais</au><au>Tariq, Abdul R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Finite‐time nonsingular terminal sliding mode control of converter‐driven DC motor system subject to unmatched disturbances</atitle><jtitle>International transactions on electrical energy systems</jtitle><date>2021-11</date><risdate>2021</risdate><volume>31</volume><issue>11</issue><epage>n/a</epage><issn>2050-7038</issn><eissn>2050-7038</eissn><abstract>Summary
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control. The fourth order dynamic model of the system is quite higher than the second order of the traditional one, which makes the control design more challenging in terms of availability of various signals and tuning of the overall control parameters. Also, the actuator dynamics of the converter not only increase the system order but also generate mismatched disturbances/uncertainties, which is difficult to counteract through baseline sliding mode controller. The disturbance estimation information obtained from the finite time disturbance observer is incorporated into the design of nonsingular terminal sliding manifold. Then, a nonsingular terminal sliding mode controller is designed to achieve finite time tracking performance despite matched and mismatched disturbances/uncertainties. In addition, it retains the fine properties of nominal performance recovery as well as chattering alleviation. Finally, the superiority of the proposed method is shown both through numerical simulation and experimental results.
In this article, the problem of angular velocity trajectory tracking for converter‐fed DC motor system with mismatched disturbances/uncertainties is investigated using a continuous nonsingular terminal sliding mode control.</abstract><cop>Hoboken</cop><pub>Hindawi Limited</pub><doi>10.1002/2050-7038.13070</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Actuators Angular velocity chattering closed‐loop performance Control systems design Controllers Converters converter‐fed DC motor coordinate transformation D C motors Disturbance observers Dynamic models Electric motors finite‐time disturbance observer lumped disturbances mismatched disturbances Sliding mode control sliding surface Tracking Uncertainty |
| title | Finite‐time nonsingular terminal sliding mode control of converter‐driven DC motor system subject to unmatched disturbances |
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