Autonomous Monitoring and Inspection Operations with UUVs in Fish Farms. Issue 31 (2022)

• Record Type: Journal Article
• Authors: Kelasidi, E.; Su, B.; Caharija, W.; Føre, M.; Pedersen, M.O.; Frank, K.
• Is Part Of: IFAC-PapersOnLine. Volume 55:Issue 31(2022)
• Page Start: 401
• Page End: 408
• Publication Date: 2022
• Subjects: Precision fish farming (PFF) -- path planning -- path following -- autonomous aquaculture operations -- unmanned underwater vehicles (UUVs); Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2022.10.461
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: In this study, a general control framework for autonomous operations in highly complex and dynamically changing environments such as fish farms is proposed and experimentally validated. Since fish farms feature an environment that includes fish, deformable flexible structures and highly variable environmental disturbances, the framework is designed to interact with these. The proposed control approach integrates estimates of the cage structure dynamics and fish behavior, adaptive path planning and path following control concepts in one unified and compact framework that could be used to implement and demonstrate different concept studies in dynamically changing environments. The performance of the control framework is investigated though field trials using a remotely operated vehicle (ROV) in a commercial fish farm. Experimental results show that the proposed framework can be applied to challenging operations in fish farms.