Abstract
In order to ensure the stability of ROV, a corresponding control method must be adopted to realize the stable control of ROV. According to the joint action of multiple parameters, a bow motion control method based on multiple parameters is proposed, and the method is simulated and studied; the transfer function is derived. Then, using the theoretical study of PID control and fuzzy PID control, a fuzzy PID controller was constructed in the MATLAB Simulink library and simulated and tested, and the control effects of the PID controller and the fuzzy PID controller were compared, and it can be seen from the results of the simulation and test that the fuzzy PID control is better than the PID control under bow motion control and the overshoot of adjustment is less. The adjustment time is shorter, and the longitudinal control in the horizontal direction shows good stability and anti-interference.
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