Simulation and Verification of Underwater Robot Target Grasping based on PID Algorithm

In the past decades, underwater vehicle technology has made considerable progress. As an important equipment to perform tasks such as sea creature grasping, deep-sea exploration, military applications and so on, underwater robots are required not only to have the observation function, but also the operation ability for a large number of applications. Therefore, as an important part of underwater robots, underwater robot manipulator system (UVMS) has aroused people's research interest. The simulation and verification of underwater robot's target grasping based on PID algorithm is a technology of simulating underwater robot's grasping. The simulation is accomplished by using mathematical models, which are used in the control system of the underwater vehicle. These models are developed using different algorithms, such as PID controller, simulated annealing (SA), genetic algorithm (GA), etc. The simulation and verification system is mainly used for the design, development, testing and operation of underwater robots. It is equipped with grippers or other devices to pick up objects from the water surface. It can be used as an effective tool for designing, developing, testing and operating underwater robots equipped with clamps or other equipment that can pick up objects from the water surface. The main purpose of this method is to find out the working principle of these algorithms and the parameters required for their effective operation, so as to achieve the desired results. This paper introduces the application of simulation and verification technology in the development of an efficient control system for underwater robot target grabbing, its efficiency and robustness.