Journal
CONTROL ENGINEERING PRACTICE
Volume 123, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.conengprac.2022.105158
Keywords
Disturbance observer; Extended state observer; Marine vehicle
Funding
- National Natural Science Foundation of China [51979020, 51909021, 51939001, 52071044]
- Research Grants Council of the Hong Kong Special Administrative Region of China [11208517, 11202318]
- Top-notch Young Talents Program of China [36261402]
- Liaoning Revitalization Talents Program [XLYC2007188]
- Science and Technology Fund for Distinguished Young Scholars of Dalian [2018RJ08]
- Basic Scientific Research in Colleges and Universities of Liaoning Provincial Education Department [LJKQZ2021007]
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This paper provides a comprehensive review of disturbance estimation methods developed for marine vehicles (MVs). It introduces a three-degree-of-freedom nonlinear MV model and elaborates on two types of disturbance estimation methods - disturbance observers and extended state observers. The applications of these methods in three MV motion control scenarios are discussed, and six theoretical and technical issues for future investigations are suggested.
The operation performance of marine vehicles (MVs) is significantly vulnerable to external disturbances induced by wind, waves, and ocean currents in complex marine environments. Disturbance estimation is a fundamental issue in MV motion control, and various disturbance estimation methods are explored for high-performance motion control of MVs. This paper provides a comprehensive review of disturbance estimation methods developed for MVs. First, a three-degree-of-freedom nonlinear MV model is introduced. Next, two types of disturbance estimation methods in terms of disturbance observers and extended state observers are elaborated in detail. Then, applications of disturbance estimation methods in three MV motion control scenarios are discussed. Finally, six theoretical and technical issues on disturbance estimation methods for MVs are suggested for future investigations.
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