Research on Mathematical Modeling of the Motion of Super - Large Double - Propeller and Double - Rudder Container Ships in Harbor
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With the increasingly expansion of container ships and the relatively bad sailing environment, in order to improve the safety of ship navigation, the requirement of ship's operation level is gradually improving globally. Super large twin tank container ships come into being, and the continuous development of the maneuverability research becomes more and more important. In order to improve the safety of super large container ship propeller twin rudder, this paper conducted in-depth study on its operating performance, established a mathematical model on behalf of the maneuvering characteristics of super large twin propeller twin rudder ships.
Twin-screw twin-rudder, mathematical model, MMG, port, nonlinear feedback.