A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports
Nonlinearities in a container port handling chain include mainly nonnegative arrive rate of container cargoes, limited container handling completion rate, and nonnegative unsatisfied freight requirement constraints. The nonlinearity influences the operation resources availability and consequently th...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2020/7254503 |
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| author | Bowei Xu Junjun Li Yongsheng Yang Huafeng Wu Octavian Postolache |
| author_facet | Bowei Xu Junjun Li Yongsheng Yang Huafeng Wu Octavian Postolache |
| author_sort | Bowei Xu |
| collection | DOAJ |
| description | Nonlinearities in a container port handling chain include mainly nonnegative arrive rate of container cargoes, limited container handling completion rate, and nonnegative unsatisfied freight requirement constraints. The nonlinearity influences the operation resources availability and consequently the planned container port handling strategies. Developments presented in this work are devoted to a novel design of sliding mode control with low-pass filter (SMC-LPF) to nonlinear handling chain system (HCS) in container ports. The SMC-LPF can effectively reduce unsatisfied freight requirement of the HCS and make chattering decrease significantly. To illustrate the effectiveness and accuracy of the proposed SMC-LPF, an application to a real container port in China is outlined. The performances of the SMC-LPF for the nonlinear HCS in container ports outperform those of the traditional method, particle swarm optimization algorithm, and slide mode control under simulations with a unit step signal and a sinusoidal signal with offset as the freight requirements. The contributions herein demonstrate the proposed control strategy in weakening chattering, reducing the unsatisfied freight requirements to 0 as close as possible in the HCS, maximizing the operation resilience and robustness of port and shipping supply chain against parametric perturbation, external disturbances, and fluctuant handling abilities. |
| format | Article |
| id | doaj-art-f329d4f539cf41ffbd97fce366d0c920 |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-f329d4f539cf41ffbd97fce366d0c9202025-02-03T05:53:21ZengWileyComplexity1076-27871099-05262020-01-01202010.1155/2020/72545037254503A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container PortsBowei Xu0Junjun Li1Yongsheng Yang2Huafeng Wu3Octavian Postolache4Institute of Logistics Science & Engineering, Shanghai Maritime University, Shanghai 201306, ChinaMerchant Marine College, Shanghai Maritime University, Shanghai 201306, ChinaInstitute of Logistics Science & Engineering, Shanghai Maritime University, Shanghai 201306, ChinaMerchant Marine College, Shanghai Maritime University, Shanghai 201306, ChinaInstituto de Telecomunicacoes, ISCTE-IUL, Av. Das Forcas Armadas, Lisbon 1049-001, PortugalNonlinearities in a container port handling chain include mainly nonnegative arrive rate of container cargoes, limited container handling completion rate, and nonnegative unsatisfied freight requirement constraints. The nonlinearity influences the operation resources availability and consequently the planned container port handling strategies. Developments presented in this work are devoted to a novel design of sliding mode control with low-pass filter (SMC-LPF) to nonlinear handling chain system (HCS) in container ports. The SMC-LPF can effectively reduce unsatisfied freight requirement of the HCS and make chattering decrease significantly. To illustrate the effectiveness and accuracy of the proposed SMC-LPF, an application to a real container port in China is outlined. The performances of the SMC-LPF for the nonlinear HCS in container ports outperform those of the traditional method, particle swarm optimization algorithm, and slide mode control under simulations with a unit step signal and a sinusoidal signal with offset as the freight requirements. The contributions herein demonstrate the proposed control strategy in weakening chattering, reducing the unsatisfied freight requirements to 0 as close as possible in the HCS, maximizing the operation resilience and robustness of port and shipping supply chain against parametric perturbation, external disturbances, and fluctuant handling abilities.http://dx.doi.org/10.1155/2020/7254503 |
| spellingShingle | Bowei Xu Junjun Li Yongsheng Yang Huafeng Wu Octavian Postolache A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports Complexity |
| title | A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports |
| title_full | A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports |
| title_fullStr | A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports |
| title_full_unstemmed | A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports |
| title_short | A Novel Sliding Mode Control with Low-Pass Filter for Nonlinear Handling Chain System in Container Ports |
| title_sort | novel sliding mode control with low pass filter for nonlinear handling chain system in container ports |
| url | http://dx.doi.org/10.1155/2020/7254503 |
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