Systems Engineering and Electronics ›› 2025, Vol. 47 ›› Issue (11): 3708-3720.doi: 10.12305/j.issn.1001-506X.2025.11.19

• Systems Engineering • Previous Articles    

Multi-USV cooperative task planning based on clustering optimization algorithm

Wenzhao YU1,2,3,4, Jingchao QIAO1,2, Zhe DU1,2,*(), Zhukai XING5, Xinyuan WAN2   

  1. 1. Key Laboratory of High Performance Ship Technology of Ministry of Education,Wuhan University of Technology,Wuhan 430062,China
    2. School of Naval Architecture,Ocean and Energy Power Engineering,Wuhan University of Technology,Wuhan 430062,China
    3. Centre of Excellence in Modelling and Simulation for Next Generation Ports,Department of Industrial Systems Engineering and Management,National University of Singapore,Singapore City 119077,Singapore
    4. Sanya Science and Education Innovation Park,Wuhan University of Technology,Sanya 572000,China
    5. School of Ship Engineering,Dalian University of Technology,Dalian 116024,China
  • Received:2025-04-30 Online:2025-11-25 Published:2025-12-08
  • Contact: Zhe DU E-mail:duzhe@whut.edu.cn

Abstract:

Aiming at the problem of collaborative task allocation and safe path planning for unmanned surface vessel (USV) cluster, an improved ant colony task allocation algorithm based on density-based spatial clustering of applications with noise (DBSCAN) is proposed to design motion turning constraints and evaluation indicators for USVs. In terms of path planning, the improved artificial potential field (APF) method is applied firstly, followed by consideration of USV manipulation constraints. The ship speed and tangent vector are constrained through a cubic Hermite curve and USV manipulation model. Simulation experiments show that in the constraint of search angle, three USVs can effectively reduce turning and have no cross collision on the preset path. The path optimized by the cubic Hermite curve can avoid obstacles and make the USV bow angle change tend to be gentle, satisfying its motion constraints. Therefore, the proposed method can provide allocation and planning schemes that are more in line with the maneuverability of USVs.

Key words: multi-unmanned surface vessel (USV) task allocation, path planning, density-based spatial clustering of applications with noise (DBSCAN), ant colony optimization (ACO) algorithm, cubic Hermite curve

CLC Number: 

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