Journal of System Simulation ›› 2021, Vol. 33 ›› Issue (2): 461-471.doi: 10.16182/j.issn1004731x.joss.19-0526

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Simulation of Adaptive Track Control of Ship Bending in Inland River Curved Channel

Gan Langxiong1,2, Wu Changsheng1,2, Deng Wei1,2, Zheng Yuanzhou1,2, Zhou Chunhui1,2   

  1. 1. School of Navigation, Wuhan University of Technology, Wuhan 430063, China;
    2. Hubei Key Laboratory of Inland Shipping Technology, Wuhan 430063, China
  • Received:2019-09-12 Revised:2019-11-26 Online:2021-02-18 Published:2021-02-20

Abstract: In view of the complex flow characteristics and difficult maneuvering of ships in curved river section, combined with the characteristics of ship AIS trajectory and customary route, the intelligent track and heading control algorithm is adopted to realize the automatic control of ship's safe turning. Firstly, the research waters are selected and according to the rules of lane-dividing navigation, the ship's turning track is reasonably planned. Then the ship motion simulation software is constructed, and the self-adaptive fuzzy PID course controller is designed by combining the self-adaptive fuzzy control algorithm and traditional PID control, the simulation of the ship's turning track control in non-flood season and flood season is carried out. The results show that the adaptive fuzzy PID controller can track and control the ship's track well in different environments, which is more suitable for the actual track and can guarantee the safety and reliability of the ship's over-bending.

Key words: curved river section, ship maneuvering, adaptive fuzzy control, PID control simulation

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