Marine propulsion shafting connects between the host and the propellers to promote the movement of ship, varieties of Different coupled vibrations forms produce different kinds of coupled vibrations, the coupled vibration of propulsion shafting poses serious threat to the safety and reliability of the sailing of ship. Considering the uncertainty of the experimental test for propulsion shafting, the simulation technology of coupling dynamics becomes particularly significant. This paper introduces a finite element method in numerical modeling and simulation technology of coupled dynamics for propulsion shafting. Combined with the theory of coupled mechanics, the coupled longitudinal and transverse dynamic response of propulsion shafting under the condition of no-coupling and the coupled are compared. The structural dynamic characteristics of longitudinal and lateral loads are discussed respectively. Analysis shows that different forms of excitation have certain effects on the performance of coupled longitudinal and transverse vibration for propulsion shafting. The research aims to reveal the basic principle of coupled longitudinal and transverse vibration for marine propulsion shafting to improve the safety and reliability of the sailing performance of the ships.
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ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering
May 31–June 5, 2015
St. John’s, Newfoundland, Canada
Conference Sponsors:
- Ocean, Offshore and Arctic Engineering Division
ISBN:
978-0-7918-5649-9
PROCEEDINGS PAPER
Transient Analysis of Coupled Longitudinal and Transverse Vibration of Large Container Ship Propulsion Shafting Available to Purchase
Qianwen Huang,
Qianwen Huang
Wuhan University of Technology, Wuhan, China
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Cong Zhang,
Cong Zhang
Wuhan University of Technology, Wuhan, China
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Jia Liu,
Jia Liu
Wuhan University of Technology, Wuhan, China
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Xinping Yan
Xinping Yan
Wuhan University of Technology, Wuhan, China
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Qianwen Huang
Wuhan University of Technology, Wuhan, China
Cong Zhang
Wuhan University of Technology, Wuhan, China
Jia Liu
Wuhan University of Technology, Wuhan, China
Xinping Yan
Wuhan University of Technology, Wuhan, China
Paper No:
OMAE2015-42389, V003T02A091; 5 pages
Published Online:
October 21, 2015
Citation
Huang, Q, Zhang, C, Liu, J, & Yan, X. "Transient Analysis of Coupled Longitudinal and Transverse Vibration of Large Container Ship Propulsion Shafting." Proceedings of the ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. Volume 3: Structures, Safety and Reliability. St. John’s, Newfoundland, Canada. May 31–June 5, 2015. V003T02A091. ASME. https://doi.org/10.1115/OMAE2015-42389
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