Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review

Pham Hong Thanh

doi:doi:10.11648/j.ijtet.20200604.14

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Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review

Pham Hong Thanh

Published in International Journal of Transportation Engineering and Technology (Volume 6, Issue 4)

Received: 2 August 2020 Accepted: 9 September 2020 Published: 22 December 2020

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Abstract

With flexible usability, able to operate both on water and land, hovercraft has a long history of development and is widely used in many countries around the world. In this research, we focus on solving the problem of isolation oscillates when a machine - placed on an isolator - operates the pinwheel to create thrust momentum for hovercraft movements. The main content of the author’s master degree research is to study the oscillator system integrated in the engine structure to significantly reduce the vibration from the main engine and the propeller of the air cushion ship. The study focused on building a calculation model to find the main vibration characteristics of the propulsion system - motor - motor support structure integrated with damping system. Main objective is finding out the parameter values: transmission characteristics, specific frequencies of the air-cushion engine structure and damping system of supporting structure which are able to withstand the best vibration isolation. Based on reviewed literature, simulations and real-world tests (using CALFEM and following simulation models) are being performed to determine the optimal technology parameters. The findings and results continue to contribute to the improvement of engine technology in particular and seaplane engineering technology in general as required by standards and regulations.

Published in	International Journal of Transportation Engineering and Technology (Volume 6, Issue 4) This article belongs to the Special Issue Transportation Engineering Technology and Education
DOI	10.11648/j.ijtet.20200604.14
Page(s)	128-132
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Propulsion System, Hovercraft, Air Cushion Vehicle, Waterway Transportation

References

[1]	Yun, Liang, and Alan Bliault. Theory and design of air cushion craft, Elsevier, 2000.
[2]	Saunders, Stephen (RN). Jane's Fighting Ships 2003-2004, Jane's Information Group, 2003. ISBN 978-0-7106-2546-5.
[3]	Zubr Class (Pomornik), Naval Technology. [on-line] naval-technology.com.
[4]	Keaveney, Kevin. Cavalry Afloat: The 39th Cavalry Platoon in the Mekong Delta. Armor. Fort Knox: US Army Armor Center. (July–August 1993).
[5]	Singh, Risaldar. Air Cushion Cavalry: The US Army's Bell SK5 ACV in Vietnam. One Project Too Far, (May 2015).
[6]	Le Dinh Tuan. Research on manufacture of small ACV”, (Proj. B2010-20-10TĐ), VNU-HCM, 2010.
[7]	Le Dinh Tuan, Tran Nguyen Nguyen Khoi, Nguyen Tri Dung, Nguyen Huu Toan. Generality on air cushion vehicle design and applications. Science & Technology Development, Vol 12, No. 14-2009, 2009, pp. 12-19.
[8]	Le Dinh Tuan, Doan Hien. On the design of search and rescue hovercrafts. Science & Technology Development, Vol 18, No. K7- 2015, 2005, pp. 126-135.
[9]	CALFEM, a finite element toolbox -Version 3.4, Lund University, 2004.
[10]	William T. Thomson. Theory of Vibration with Applications (4th Ed.). Department of Mechanical and Environmental Engineering, University of California, Santa Barbara, California, 1993.
[11]	dB Engineering. Isolator Selection Guide. [on-line] https://novibration.com/.
[12]	Free standing spring – isolator. [on-line] https://flexonics.com.
[13]	Pham Hong Thanh. Analysis of oscillation of propulsion system on hovercraft. MSc thesis, HCMUT/VNU-HCM, 2020.
[14]	American Bureau of Shipping. Guidance Notes On Ship Vibration, 16855 Northchase Drive Houston, TX 77060 USA, 2006.
[15]	DNV GL, Pt. 4 Sec. 1.8.2, Measurements of vibration, 2019.
[16]	ISO 1940/1, Permissible residual specific unbalance for different quality grades G, 1973.

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APA Style

Pham Hong Thanh. (2020). Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. International Journal of Transportation Engineering and Technology, 6(4), 128-132. https://doi.org/10.11648/j.ijtet.20200604.14

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ACS Style

Pham Hong Thanh. Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. Int. J. Transp. Eng. Technol. 2020, 6(4), 128-132. doi: 10.11648/j.ijtet.20200604.14

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AMA Style

Pham Hong Thanh. Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. Int J Transp Eng Technol. 2020;6(4):128-132. doi: 10.11648/j.ijtet.20200604.14

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@article{10.11648/j.ijtet.20200604.14,
  author = {Pham Hong Thanh},
  title = {Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review},
  journal = {International Journal of Transportation Engineering and Technology},
  volume = {6},
  number = {4},
  pages = {128-132},
  doi = {10.11648/j.ijtet.20200604.14},
  url = {https://doi.org/10.11648/j.ijtet.20200604.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijtet.20200604.14},
  abstract = {With flexible usability, able to operate both on water and land, hovercraft has a long history of development and is widely used in many countries around the world. In this research, we focus on solving the problem of isolation oscillates when a machine - placed on an isolator - operates the pinwheel to create thrust momentum for hovercraft movements. The main content of the author’s master degree research is to study the oscillator system integrated in the engine structure to significantly reduce the vibration from the main engine and the propeller of the air cushion ship. The study focused on building a calculation model to find the main vibration characteristics of the propulsion system - motor - motor support structure integrated with damping system. Main objective is finding out the parameter values: transmission characteristics, specific frequencies of the air-cushion engine structure and damping system of supporting structure which are able to withstand the best vibration isolation. Based on reviewed literature, simulations and real-world tests (using CALFEM and following simulation models) are being performed to determine the optimal technology parameters. The findings and results continue to contribute to the improvement of engine technology in particular and seaplane engineering technology in general as required by standards and regulations.},
 year = {2020}
}

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TY  - JOUR
T1  - Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review
AU  - Pham Hong Thanh
Y1  - 2020/12/22
PY  - 2020
N1  - https://doi.org/10.11648/j.ijtet.20200604.14
DO  - 10.11648/j.ijtet.20200604.14
T2  - International Journal of Transportation Engineering and Technology
JF  - International Journal of Transportation Engineering and Technology
JO  - International Journal of Transportation Engineering and Technology
SP  - 128
EP  - 132
PB  - Science Publishing Group
SN  - 2575-1751
UR  - https://doi.org/10.11648/j.ijtet.20200604.14
AB  - With flexible usability, able to operate both on water and land, hovercraft has a long history of development and is widely used in many countries around the world. In this research, we focus on solving the problem of isolation oscillates when a machine - placed on an isolator - operates the pinwheel to create thrust momentum for hovercraft movements. The main content of the author’s master degree research is to study the oscillator system integrated in the engine structure to significantly reduce the vibration from the main engine and the propeller of the air cushion ship. The study focused on building a calculation model to find the main vibration characteristics of the propulsion system - motor - motor support structure integrated with damping system. Main objective is finding out the parameter values: transmission characteristics, specific frequencies of the air-cushion engine structure and damping system of supporting structure which are able to withstand the best vibration isolation. Based on reviewed literature, simulations and real-world tests (using CALFEM and following simulation models) are being performed to determine the optimal technology parameters. The findings and results continue to contribute to the improvement of engine technology in particular and seaplane engineering technology in general as required by standards and regulations.
VL  - 6
IS  - 4
ER  -

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Author Information

Pham Hong Thanh

Faculty of Electrical and Engine Engineering, Waterway Transport College No. 2, Ho Chi Minh City, Vietnam

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Plain Text BibTeX RIS

APA Style

Pham Hong Thanh. (2020). Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. International Journal of Transportation Engineering and Technology, 6(4), 128-132. https://doi.org/10.11648/j.ijtet.20200604.14

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ACS Style

Pham Hong Thanh. Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. Int. J. Transp. Eng. Technol. 2020, 6(4), 128-132. doi: 10.11648/j.ijtet.20200604.14

Copy | Download

AMA Style

Pham Hong Thanh. Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review. Int J Transp Eng Technol. 2020;6(4):128-132. doi: 10.11648/j.ijtet.20200604.14

Copy | Download

@article{10.11648/j.ijtet.20200604.14,
  author = {Pham Hong Thanh},
  title = {Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review},
  journal = {International Journal of Transportation Engineering and Technology},
  volume = {6},
  number = {4},
  pages = {128-132},
  doi = {10.11648/j.ijtet.20200604.14},
  url = {https://doi.org/10.11648/j.ijtet.20200604.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijtet.20200604.14},
  abstract = {With flexible usability, able to operate both on water and land, hovercraft has a long history of development and is widely used in many countries around the world. In this research, we focus on solving the problem of isolation oscillates when a machine - placed on an isolator - operates the pinwheel to create thrust momentum for hovercraft movements. The main content of the author’s master degree research is to study the oscillator system integrated in the engine structure to significantly reduce the vibration from the main engine and the propeller of the air cushion ship. The study focused on building a calculation model to find the main vibration characteristics of the propulsion system - motor - motor support structure integrated with damping system. Main objective is finding out the parameter values: transmission characteristics, specific frequencies of the air-cushion engine structure and damping system of supporting structure which are able to withstand the best vibration isolation. Based on reviewed literature, simulations and real-world tests (using CALFEM and following simulation models) are being performed to determine the optimal technology parameters. The findings and results continue to contribute to the improvement of engine technology in particular and seaplane engineering technology in general as required by standards and regulations.},
 year = {2020}
}

Copy | Download

TY  - JOUR
T1  - Analysis of Oscillation of Propulsion System on Hovercraft - Theoretical Framework and Review
AU  - Pham Hong Thanh
Y1  - 2020/12/22
PY  - 2020
N1  - https://doi.org/10.11648/j.ijtet.20200604.14
DO  - 10.11648/j.ijtet.20200604.14
T2  - International Journal of Transportation Engineering and Technology
JF  - International Journal of Transportation Engineering and Technology
JO  - International Journal of Transportation Engineering and Technology
SP  - 128
EP  - 132
PB  - Science Publishing Group
SN  - 2575-1751
UR  - https://doi.org/10.11648/j.ijtet.20200604.14
AB  - With flexible usability, able to operate both on water and land, hovercraft has a long history of development and is widely used in many countries around the world. In this research, we focus on solving the problem of isolation oscillates when a machine - placed on an isolator - operates the pinwheel to create thrust momentum for hovercraft movements. The main content of the author’s master degree research is to study the oscillator system integrated in the engine structure to significantly reduce the vibration from the main engine and the propeller of the air cushion ship. The study focused on building a calculation model to find the main vibration characteristics of the propulsion system - motor - motor support structure integrated with damping system. Main objective is finding out the parameter values: transmission characteristics, specific frequencies of the air-cushion engine structure and damping system of supporting structure which are able to withstand the best vibration isolation. Based on reviewed literature, simulations and real-world tests (using CALFEM and following simulation models) are being performed to determine the optimal technology parameters. The findings and results continue to contribute to the improvement of engine technology in particular and seaplane engineering technology in general as required by standards and regulations.
VL  - 6
IS  - 4
ER  -

Copy | Download