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Improved filtered-ε adaptive inverse control and its application on nonlinear ship maneuvering
2006 Edition, Volume 17, December 1, 2006 - China Aerospace Science and Industry Corporation (CASIC)

The drawbacks of common nonlinear Filtered-∊ adaptive inverse control (AIC) method, such as the unreliability due to the change of delay time and the faultiness existing in its disturbance control loop, are discussed. Based on it, the...

An improved nonlinear adaptive inverse control systems based on filtered-ε LMS algorithm
2008 Edition, July 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A basic NAICS (nonlinear adaptive inverse control system) based on filtered-epsiv LMS algorithm has a complex structure. It is composed of more than ten adaptive nonlinear filters and four of them need to be trained...

Real-time simulation platform for inland ship maneuvering
2011 Edition, July 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

According to the MMG non-linear model, a real-time simulation platform for inland ship maneuvering is developed based on Visual Basic. The real-time output and display of curves concerned main navigation parameters such as run time, rudder angle, drift angle, heading,...

Nonlinear dynamics of ship oscillations
2000 Edition, Volume 2, January 1, 2000 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The stability of a ship's motions is crucial for the safety of its crew, its cargo, and the environment. To prevent losses due to unstable motions, particularly in high seas, a better understanding of ship stability is necessary. We analyze the stability of ship...

Simulation of ship maneuvering behavior based on the modular mathematical model
2013 Edition, June 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

With the rapid development of the computer technology and its successful application in ship engineering, the method of computer simulation based on the mathematical models became more and more popular; it provides a convenient tool for predicting...

Research of Ship Navigation Virtual Reality System and its Application
2009 Edition, Volume 3, March 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ship navigation simulation is a hot topic in recent years. But it is also a very complex system, which includes the forecast of Three-Dimension environment field, simulation of ship motion and its virtual reality. Different from traditional method, this paper focuses...

Ship Steering Nonlinear Control Based on Backstepping Design Approach
2006 Edition, Volume 2, January 1, 2006 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The backstepping design theory and its applications to nonlinear ship steering control are studied in this paper. Based on the nonlinear mathematic model of ship motion, Lyapunov functions and steering controller are recursively...

Remaining Useful Life Prediction Based on an Adaptive Inverse Gaussian Degradation Process with Measurement Errors
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Remaining useful life (RUL) prediction plays a crucial role in prognostics and health management (PHM). Recently, the adaptive model-based RUL prediction, which is proven effective and flexible, has gained considerable attention. Most research on adaptive...

Simulative evaluation of applying optimized support vector machines to identify the simplified ship dynamic model
2017 Edition, July 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Model-based simulation is a sufficient and cost-effective approach for studying and analyzing the maneuverability of ships involving the maneuvers prediction. One important foundation for ensuring its implementation is the determination of the ship dynamic...

Inverse Tangent Based Adaptive IIR Notch Filter
2006 Edition, December 1, 2006 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The inverse tangent based second-order adaptive IIR notch filter (ITANF) is presented in this paper. It is well known that the gradient-based adaptive IIR notch filter (ANF) has inherent low convergence speed due to the flattened error function. Moreover, the...

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