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In this paper, a nonlinear adaptive control strategy is developed to force an underactuated ship to follow a predefined path, despite the presence of unknown system parameters and environmental disturbances induced by wave, wind and ocean current. The techniques involved in the design and analysis include using the backstepping, parameter projection techniques and a traverse function. It is shown...
magneto-rheological (MR) damper is one kind of damping changeable component which output damping force can be controlled by input current under certain working condition. There are many models have been developed to predict MR damper's output include LMS force method which has been developed in our previous research. But most of model with unchangeable parameter which have been selected under certain...
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