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Tim1876
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I am trying to figure out the gear ratio's needed to turn a 24", 100 lb flywheel at 500 RM with a bicycle. I can not find a formula to calculate the size gears I will need. Can anyone point me in the right direction?
A flywheel is a mechanical device that stores rotational energy. It consists of a heavy rotating disc or wheel that is used to maintain a constant speed of rotation in a machine or to store energy for later use.
A flywheel is not necessary for a bicycle to function, as the pedals and chain drive provide the necessary rotational energy. However, a flywheel can help to smooth out the pedaling motion and make it more efficient, especially for high-speed cycling.
The size and speed of a flywheel determine its rotational inertia, which is the resistance to changes in rotational speed. A larger and faster flywheel will have a higher rotational inertia, making it more effective at storing and maintaining energy.
The necessary flywheel size and speed can be calculated using the formula: Flywheel Size (inches) = (RPM x 60) / (2π x Desired Speed in mph). For example, to achieve 500 RPM at a speed of 10 mph, the flywheel size would need to be approximately 47 inches.
Yes, when using a flywheel with a bicycle, it is important to consider the weight and balance of the bike, as well as the proper placement and attachment of the flywheel to avoid any safety hazards. It is also important to regularly maintain and lubricate the flywheel to ensure smooth and efficient operation.