System Identification, Modelling and Control of an Autonomous Underwater Vehicle

نویسندگان

  • W. Naeem
  • R. Sutton
  • J. Chudley
چکیده

Autonomy of an underwater vehicle is in the main attributable to the design of a suitable guidance and control system. Generally, the control system is developed and tested first in simulation studies using a model of the vessel to gain confidence in the approach being adopted. Therefore, plant identification is imperative to gain insight about the system. This paper is concerned with a practical system identification (SI) method in order to obtain a model of an autonomous underwater vehicle (AUV) using input output data as opposed to painstaking mathematical modelling techniques. A model of the AUV is developed using SI and tested in simulations using a linear quadratic Gaussian (LQG) controller. Modelling and simulation results are presented. Copyright © 2003 IFAC

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تاریخ انتشار 2003