Study on the dynamic behavior of herringbone gear structure of marine propulsion system powered by double-cylinder turbines

2021 ◽  
Author(s):  
JiangHai Xu ◽  
ChunXiao Jiao ◽  
DongLin Zou ◽  
Na Ta ◽  
ZhuShi Rao
Keyword(s):  
Dynamic Behavior ◽  
Propulsion System ◽  
Marine Propulsion ◽  
Herringbone Gear ◽  
Marine Propulsion System

scholarly journals Metamodels of a gas turbine powered marine propulsion system for simulation and diagnostic purposes

2015 ◽  
Vol 12 (1) ◽  
pp. 1-14 ◽  
Author(s):  
U. Campora ◽  
M. Capelli ◽  
C. Cravero ◽  
R. Zaccone
Keyword(s):  
Gas Turbine ◽  
Response Surfaces ◽  
Propulsion System ◽  
Direct Simulation ◽  
Analysis Method ◽  
Simulation Code ◽  
Marine Propulsion ◽  
Performance Reduction ◽  
Input Variables ◽  
Marine Propulsion System

The paper presents the application of artificial neural network for simulation and diagnostic purposes applied to a gas turbine powered marine propulsion plant. A simulation code for the propulsion system, developed by the authors, has been extended to take into account components degradation or malfunctioning with the addition of performance reduction coefficients. The above coefficients become input variables to the analysis method and define the system status at a given operating point. The simulator is used to generate databases needed to perform a variable selection analysis and to tune response surfaces for both direct (simulation) and inverse (diagnostic) purposes. The application of the methodology to the propulsion system of an existing frigate version demonstrate the potential of the approach.

THE DEVELOPMENT OF A LINEAR INDUCTION MOTOR AS A MARINE PROPULSION SYSTEM

2016 ◽  
Vol 158 (B1) ◽  
Author(s):  
M Geor ◽  
S Hooper ◽  
S Tamakai ◽  
A P R Taylor
Keyword(s):  
Induction Motor ◽  
Propulsion System ◽  
Secondary Reaction ◽  
Test Results ◽  
Linear Induction ◽  
Linear Induction Motor ◽  
Speed Test ◽  
Working Model ◽  
Marine Propulsion ◽  
Marine Propulsion System

The Linear Induction Motor (LIM) has been employed as an actuator in conveyers and more recently aircraft launches, and some work has been done on LIMs with a curved secondary reaction plate. This paper presents a working model of a marinised LIM-boat system, with underwater stator operating the hull of a boat which acts as reaction plate. The LIM stator is shown to propel the boat through the water, and that with certain reaction plate metals it will track over the stator coils and therefore be controllable in both direction and speed. Test results for differing coils and reaction plate combinations are provided.

scholarly journals Shaft power measurement for marine propulsion system based on magnetic resonances

2012 ◽  
Vol 9 (15) ◽  
pp. 1260-1265 ◽  
Author(s):  
Li Qin ◽  
Xincong Zhou ◽  
Yan Gao ◽  
Pengju Cao ◽  
Jianzhou Quan ◽  
...  
Keyword(s):  
Propulsion System ◽  
Power Measurement ◽  
Marine Propulsion ◽  
Shaft Power ◽  
Magnetic Resonances ◽  
Marine Propulsion System
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