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On the influence of the mode-shapes of a marine propulsion shafting system on the prediction of torsional stresses
(2013-05-13)
Torsional vibration predictions and measurements of a marine propulsion system, which has both damping and a highly flexible coupling, are presented in this paper. Using the conventional approach to stress prediction in ...
On the influence of the mode-shapes of a marine propulsion shafting system on the prediction of torsional stresses
(2013-05-13)
Torsional vibration predictions and measurements of a marine propulsion system, which has both damping and a highly flexible coupling, are presented in this paper. Using the conventional approach to stress prediction in ...
Active vibration isolation of a diesel generator in a small marine vessel: An experimental study
(2020-05-01)
An active vibration isolation system is retrofitted to a diesel generator set in a tugboat to determine the effectiveness of such a system in a realistic practical environment. The system consists of six bespoke inertial ...
Combining active control and synchrophasing for vibration isolation of a floating raft system: An experimental demonstration
(2020-01-01)
Vibration isolation of a floating raft system typically found in a marine application is of concern in this paper. Housed on the raft are electrical motors each driving two counter rotating shafts with eccentric masses ...
Vibration Control of a Floating Raft System by Synchrophasing of Electrical Machines: An Experimental Study
(2018-08-01)
This paper describes an experimental investigation into the vibration control of multiple electrical machines installed on a large-scale floating raft system. Vibration transmission to a flexible hull-like structure that ...
Practical demonstration of a large-scale active vibration isolation system
(2015-07-01)
Small experimental test-rigs are often used to investigate active vibration control concepts in the laboratory because of ease of construction and implementation. However, in marine applications, there is a large gap between ...