Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration
Building structures occasionally suffer from unpredictable earthquakes, which can cause severe damage and can threaten human lives. Thus, effective control methods are needed to protect against structural vibration in buildings, and rapid finite-time convergence is a key performance indicator for vi...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2019/1507051 |
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| _version_ | 1832559979560697856 |
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| author | Jianhui Wang Wenli Chen Zicong Chen Yunchang Huang Xing Huang Wenqiang Wu Biaotao He Chunliang Zhang |
| author_facet | Jianhui Wang Wenli Chen Zicong Chen Yunchang Huang Xing Huang Wenqiang Wu Biaotao He Chunliang Zhang |
| author_sort | Jianhui Wang |
| collection | DOAJ |
| description | Building structures occasionally suffer from unpredictable earthquakes, which can cause severe damage and can threaten human lives. Thus, effective control methods are needed to protect against structural vibration in buildings, and rapid finite-time convergence is a key performance indicator for vibration control systems. Rapid convergence can be ensured by applying a sliding-mode control method. However, this method would result in chattering issue, which would weaken the feasibility of the physical implementation. To address this problem, a neural terminal sliding-mode control method is proposed. The proposed method is combined with a terminal sliding-mode and a hyperbolic tangent function to ensure that the considered system can be stabilized in finite-time without chattering. Finally, the control effect of the proposed method is compared with that of LQR (linear quadratic regulator) control and switching function control. The simulation results showed that the proposed method can ensure rapid convergence while the chattering issue can be eliminated effectively. And the structural building vibration can be suppressed effectively too. |
| format | Article |
| id | doaj-art-782003c1e0a645cf9e34577b6a65785d |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-782003c1e0a645cf9e34577b6a65785d2025-02-03T01:28:49ZengWileyComplexity1076-27871099-05262019-01-01201910.1155/2019/15070511507051Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure VibrationJianhui Wang0Wenli Chen1Zicong Chen2Yunchang Huang3Xing Huang4Wenqiang Wu5Biaotao He6Chunliang Zhang7The School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, ChinaThe School of Automation, Guangdong University of Technology, Guangzhou 510320, ChinaThe School of Automation, Guangdong University of Technology, Guangzhou 510320, ChinaThe School of Automation, Guangdong University of Technology, Guangzhou 510320, ChinaThe School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, ChinaThe School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, ChinaThe School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, ChinaThe School of Mechanical and Electric Engineering, Guangzhou University, Guangzhou 510006, ChinaBuilding structures occasionally suffer from unpredictable earthquakes, which can cause severe damage and can threaten human lives. Thus, effective control methods are needed to protect against structural vibration in buildings, and rapid finite-time convergence is a key performance indicator for vibration control systems. Rapid convergence can be ensured by applying a sliding-mode control method. However, this method would result in chattering issue, which would weaken the feasibility of the physical implementation. To address this problem, a neural terminal sliding-mode control method is proposed. The proposed method is combined with a terminal sliding-mode and a hyperbolic tangent function to ensure that the considered system can be stabilized in finite-time without chattering. Finally, the control effect of the proposed method is compared with that of LQR (linear quadratic regulator) control and switching function control. The simulation results showed that the proposed method can ensure rapid convergence while the chattering issue can be eliminated effectively. And the structural building vibration can be suppressed effectively too.http://dx.doi.org/10.1155/2019/1507051 |
| spellingShingle | Jianhui Wang Wenli Chen Zicong Chen Yunchang Huang Xing Huang Wenqiang Wu Biaotao He Chunliang Zhang Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration Complexity |
| title | Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration |
| title_full | Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration |
| title_fullStr | Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration |
| title_full_unstemmed | Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration |
| title_short | Neural Terminal Sliding-Mode Control for Uncertain Systems with Building Structure Vibration |
| title_sort | neural terminal sliding mode control for uncertain systems with building structure vibration |
| url | http://dx.doi.org/10.1155/2019/1507051 |
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