International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 09 | Sep 2024
p-ISSN: 2395-0072
www.irjet.net
Electric motor use in marine propulsion in maneuvering time With AI automation speed control Srirangan Saravanan¹, Subash Velusamy², A C Mariappan³, G Peter Packiaraj⁴ 1,2Final Year B.E Marine Cadets, PSN CET, Tirunelveli, Tamil Nadu 3,4Assistant Professor, Department of Marine Engineering, PSN CET, Tirunelveli, Tamil Nadu
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Keywords: Electrical Propulsion,AI Automation.
Traditional diesel-electric propulsion systems are so flexible because of one of their major advantages. The power generation units (gensets) are only electrically powered connected to the electric propulsion system. This makes it easier to replace the units with new energy sources such as future fuel-powered engines, batteries or fuel cells.
1.INTRODUCTION Electric marine propulsion is your flexible, Future-proof choice. Flexibility is a must for your Propulsion system because so many things in Shipping are uncertain. Flexibility protects you from uncertainty, for example, about the availability and cost of sustainable fuels.
Diesel-electric propulsion systems continue to be a solid choice for ships that have a significant hotel load, such as cruise ship need to move with varying speeds, such as offshore and special vessels The current decarbonisation requirements mean that many more types of vessels are considering to adopt electric propulsion.
If you are not sure about the additional power sources that will support your combustion engine, you will need flexibility. And you will also need it when you do not know exactly which operational profile will be dispatched.
Real-Time Adjustments Electric motors can respond quickly to control inputs, making them ideal for AI systems that need to make rapid, precise adjustments during maneuvering. This responsiveness helps in complex operations such as docking, collision avoidance, and navigating tight spaces.
2.WORKING PRINCIPLE In marine propulsion, electric motors are increasingly used for their efficiency, reliability, and reduced environmental impact. The use of electric motors in maneuvering ships involves several key principles and technologies
Precision and Control Electric motors provide smooth and precise control, which is crucial for accurate maneuvering. A systems can leverage this precision to optimize movement and handling.
2.1 Electric Motor Basics: Electric motors convert electrical energy into mechanical energy. In marine propulsion, these motors can drive propellers or other propulsion mechanisms directly, or through a reduction gearbox.
Efficiency Electric propulsion systems are more efficient than traditional diesel engines. This efficiency translates to better performance in maneuvering situations where quick responses are needed
2.2 Speed Control: Electric motors can be precisely controlled using various methods. Common techniques include:
Integration with AI automation can fully abstract the complexities of marine maneuvering. By integrating with electric motors, AI systems can manage real-time adjustments to optimize navigation, collision avoidance, and docking procedures.
2.3 Variable Frequency Drives (VFDs): These adjust the frequency and voltage supplied to the motor, enabling smooth control of motor speed and torque. 2.4 Direct Current (DC) Motor Control: For DC motors, speed control is achieved by varying the voltage applied to the motor.
Reduced Emissions Electric motors produce zero emissions at the point of use, which aligns with increasing environmental regulations and goals for cleaner marine operations.
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2.5 Maneuvering and Automation: In modern marine vessels, automation systems assist in maneuvering by integrating
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