Yamaha's Groundbreaking Hydrogen Outboard Motor: Engineering Explained
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- By Dushyant
- (@dishs)
In this exhilarating episode of Engineering Explained, we delve into Yamaha's groundbreaking creation - the world's first hydrogen combustion outboard motor. Yamaha, in collaboration with Rous and Regulator, has engineered a prototype boat that pushes the boundaries of marine technology. The team tackles the challenges of reducing carbon emissions in Marine Transportation with innovative solutions, exploring the potential of hydrogen combustion alongside other cutting-edge technologies.
The heart of this revolutionary motor lies in its hydrogen combustion system, offering a clean and lightweight fuel source with minimal carbon emissions. Direct injection plays a pivotal role in optimizing power output, ensuring efficiency in the combustion process. The prototype boat features three high-pressure hydrogen tanks, meticulously designed to store hydrogen at 700 bar and deliver it to the engine at 100 bar for injection.
As we sail into uncharted waters, the range of this hydrogen-powered vessel becomes a focal point of discussion. Calculations based on stored hydrogen and energy equivalency reveal the boat's estimated range, shedding light on the challenges posed by hydrogen's storage requirements. The team explores various strategies to enhance the boat's range, from increasing tank capacity to utilizing conformal tanks and higher pressure hydrogen.
Amidst the engineering marvel of the hydrogen combustion system, the team grapples with practical challenges such as tank expansion and hydrogen permeation. Safety measures, including sensors and ventilation systems, are implemented to detect and mitigate potential hydrogen leaks. Yamaha's relentless pursuit of innovation in the marine industry promises an exciting future as they continue to refine and develop this pioneering hydrogen combustion outboard motor.
Image copyright Youtube
Image copyright Youtube
Image copyright Youtube
Image copyright Youtube
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Viewer Reactions for The World’s First Hydrogen Combustion Outboard Motor!
Collaboration between Yamaha and others on a hydrogen project
Efficiency and benefits of hydrogen combustion with water injection
Concerns about hydrogen as a combustion engine fuel due to energy consumption and storage issues
Discussion on the costs and environmental impact of producing hydrogen compared to gasoline
Skepticism on the feasibility of hydrogen for future use, especially in comparison to electric vehicles
Concerns about safety, maintenance, and infrastructure for hydrogen-powered boats
Energy intensity of traditional boating compared to electric vehicles
Energy content and practical comparisons of hydrogen to gasoline
Challenges with hydrogen infrastructure and fueling locations
Various opinions on the effectiveness and feasibility of hydrogen as a transportation fuel
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