Development of methods for autonomous implementation of technological operations by manipulative underwater vehicles
Keywords:
unmanned underwater vehicle, multilink manipulator, position-force control, contact operations, control system, vision system, object identification, trajectory constructionAbstract
The article is devoted to the development of a set of methods designed to solve the urgent task of increasing the efficiency of performing expensive manipulative technological operations in the depths of the World Ocean using unmanned underwater vehicles (UUV) equipped with multilink manipulators (MM). Based on the proposed methods, systems for processing sensory information, recognizing the environment, target (control) signals formation and dynamic control of the UUV with MM are synthesized. Due to the coordinated operation of these systems, successful autonomous execution of contact manipulation operations in the UUV hovering mode above or near marine objects is ensured. The developed systems were implemented in hardware and software. In addition, the results of basin experiments and semi-natural modeling confirmed the operability and high efficiency of the proposed methods that expand the UUV functionality.