Development of a Simple, Low-Cost Electric Propulsion System for Electrifying Long-tail Canal Boats: A Case Study in Bangmod Canel, Bangkok

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Published: Dec 2, 2024
Keywords:
Long-tail boat Electric propulsion Hub motor Energy saving Noise reduction Ecotourism

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S. Thunantha
Department of Mechanical Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
A. Kumnard
Department of Mechanical Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
S. Poolsombat
Department of Mechanical Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
Y. Sukjai
Department of Mechanical Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
Y. Laoonual
Department of Mechanical Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand

Abstract

This study aims to convert a long-tail boat's propulsion system from an internal combustion engine to an electric motor for enhanced sustainability and reduced environmental impact. The 5-meter boat underwent design modifications, incorporating an electric hub motor connected to the propeller via a power transmission system. Tests conducted in Bangmod Canal, Bangkok, compared the electric and engine-powered boats in terms of energy consumption and noise levels. Results indicated that the electric boat, despite a slightly lower speed, exhibited advantages in energy efficiency and noise reduction. Economic analysis projected a return on investment within 2 years and 8 months, with a notable Internal Rate of Return (IRR) of 26.20%. The electric conversion proved economically superior, offering cost savings, improved quality of life for residents, and mitigation of pollution along the canal.

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How to Cite
Thunantha, S., Kumnard, A., Poolsombat, S., Sukjai, Y., & Laoonual, Y. (2024). Development of a Simple, Low-Cost Electric Propulsion System for Electrifying Long-tail Canal Boats: A Case Study in Bangmod Canel, Bangkok. Journal of Research and Applications in Mechanical Engineering, 13(1), JRAME–25. Retrieved from https://ph01.tci-thaijo.org/index.php/jrame/article/view/255834
Issue
Vol. 13 No. 1 (2025)
Section
RESEARCH ARTICLES
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