The algorithm based on extended Kalman filter and in combination with linearsmoothing was proposed in this paper, as there are some deviations larger abnormal values in measurement of the ship position system. And th...
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ISBN:
(纸本)9789881563811
The algorithm based on extended Kalman filter and in combination with linearsmoothing was proposed in this paper, as there are some deviations larger abnormal values in measurement of the ship position system. And this method was used to process nonlinear continuous system. It was applied to ship dynamic positioning. First, we deep analyze nonlinear model of ship dynamic positioning, then turn it into a linear model. Second, discrete linear model of ship dynamic positioning, finally, filter using the extended Kalman filter algorithm and smooth filtered signal using smoothinglinearalgorithm. The experimental results show that the method was simple, reasonable, effective and easy for real-time applications.
The algorithm based on extended Kalman filter and in combination with linearsmoothing was proposed in this paper,as there are some deviations larger abnormal values in measurement of the ship position *** this method...
详细信息
The algorithm based on extended Kalman filter and in combination with linearsmoothing was proposed in this paper,as there are some deviations larger abnormal values in measurement of the ship position *** this method was used to process nonlinear continuous *** was applied to ship dynamic ***,we deep analyze nonlinear model of ship dynamic positioning,then turn it into a linear ***,discrete linear model of ship dynamic positioning, finally,filter using the extended Kalman filter algorithm and smooth filtered signal using smoothinglinear *** experimental results show that the method was simple,reasonable,effective and easy for real-time applications.
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