A nonlilear controller for ship autopilots

Conventional ship autopilots are designed based on a linear ship model using pole - placement technique or linear optimal theory.However, in operation, the ship kinematical parameters can go out the linear limits.In Neck Scarfs this paper, a nonlinear optimal control law based on aggregated variables is presented.The criterion is chosen so that the

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Set and Setting in the Santo Daime

Set and setting is a fundamental concept in the field of copyright drug research, which points to the profound dependence of copyright effects on psychological, social, and cultural factors.Santo Daime is a Brazilian religion that Scene Setters makes elaborate use of ordering principles, techniques, and symbology to shape and direct the effects of

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