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Optimal design of excitation signal for identification of nonlinear ship manoeuvring model

, 2020
An optimal design scheme of excitation signals is presented to determine the training data that provides the maximum dynamic information to improve the stability and accuracy of the identification of ship manoeuvring models.
Zihao Wang   +3 more
semanticscholar   +1 more source

An investigation into effects of Gate Rudder® system on ship performance as a novel energy-saving and manoeuvring device

, 2020
Gate Rudder® system is a new type of energy-saving and manoeuvring device to provide additional thrust, similar to an accelerating ducted propulsor. Individual control of the twin rudder blades aside the propeller also provides enhanced manoeuvrability ...
Zeynep Tacar   +3 more
semanticscholar   +1 more source

Manoeuvring prediction of a container ship using the numerical PMM test and experimental validation using the free running model test

Ships and Offshore Structures, 2020
Accurate determination of hydrodynamic derivatives, appearing in the equations of motion of a marine vehicle, is essential for the correct prediction of its manoeuvring performance.
Akhil Balagopalan   +3 more
semanticscholar   +1 more source

Hydrodynamic coefficient estimation for ship manoeuvring in shallow water using an optimal truncated LS-SVM

Ocean Engineering, 2019
An optimal truncated least square support vector machine (LS-SVM) is proposed for the parameter estimation of a nonlinear manoeuvring model in shallow water.
Haitong Xu, C. Soares
semanticscholar   +1 more source

A data-driven methodology for characterization of a terminal manoeuvring area in multi-airport systems

, 2020
This paper proposes a methodology to characterize and evaluate the performance of the aircraft operation in complex systemized terminal manoeuvring area based on the study of its standard routes structure and their actual traffic.
Manuel Angel Amaro Carmona   +2 more
semanticscholar   +1 more source

Manoeuvring simulations in adverse weather conditions with the effects of propeller and rudder emergence taken into account

, 2020
Manoeuvring simulations in realistic sea conditions, i.e. in wind and waves, have recently got the attention due to several reasons such as stringent EEDI regulations and associated minimum power guidelines, optimization of ship design with respect to ...
M. Aung, N. Umeda
semanticscholar   +1 more source

Manoeuvre Warfare 2.0 – Information Manoeuvre

The manoeuvrist approach is, at its most elemental, a mode of thought for overcoming military challenges. By analysing historical and contemporary contexts and incorporating insights from emerging technologies, a manoeuvrist perspective can enhance strategic foresight, agility, and innovation.
Schulyok, Bernhard   +2 more
openaire   +1 more source

On the application of empiric methods for prediction of ship manoeuvring properties and associated uncertainties

Ocean Engineering, 2019
In relation to development of ship manoeuvrability standards, in particular those accounting for adverse weather conditions there is a need for relatively simple but reliable prediction methods.
S. Sutulo, Carlos Soares
semanticscholar   +1 more source

Trajectory planning of dual-arm space robots for target capturing and base manoeuvring

Acta Astronautica, 2019
This paper presents a trajectory planning method for a dual-arm space robot that is free-floating and receives no actuation from the base spacecraft.
Shuji Yang, H. Wen, D. Jin
semanticscholar   +1 more source

Manoeuvring within a Fragmented Bureaucracy: Policy Entrepreneurship in China's Local Healthcare Reform

The China Quarterly, 2018
Policy entrepreneurs play a pivotal role in policy changes in both electoral democracies and authoritarian systems. By investigating the case of healthcare reform in Sanming City, this article illustrates how the fragmented bureaucracy in China enables ...
A. He
semanticscholar   +1 more source

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