Flywheel Meaning: Definition, Examples, and Translations
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flywheel
[ˈflaɪˌwiːl ]
Definition
mechanical device
A flywheel is a mechanical device designed to efficiently store rotational energy. It is typically used to smooth out the delivery of power from a motor to a machine. Flywheels can also act as energy storage devices in applications like regenerative braking systems in vehicles. They are crucial in various mechanical systems, helping to stabilize performance and ensure a consistent power output, contributing to overall energy efficiency.
Synonyms
energy storage, momentum wheel, rotary store.
Examples of usage
- The car's flywheel helps to maintain a steady engine speed.
- Flywheels are used in some power plants to improve energy output.
- The engineers installed a flywheel to enhance the machine's performance.
- In cycling, a flywheel can provide a more consistent workout.
Translations
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Interesting Facts
Engineering
- Flywheels are used in many machines to stabilize energy output; for example, in engines and generators.
- Modern uses include energy storage systems, helping to balance energy supply and demand, especially in renewable energy setups.
Pop Culture
- Flywheel technology made a cameo in the 2013 movie 'Iron Man 3', where it was depicted in Tony Stark's arc reactor.
- The concept has been utilized in various video games, symbolizing power and energy management.
Science
- In physics, flywheels demonstrate the principle of conservation of angular momentum.
- They play an essential role in experiments involving rotational motion and energy transfer.
History
- Early flywheels were used in ancient water mills to regulate and store kinetic energy.
- In the 18th century, flywheel designs became crucial during the Industrial Revolution, improving machinery efficiency.
Origin of 'flywheel'
Main points about word origin
- The term 'flywheel' originated in the 16th century, combining 'fly' (for speed) and 'wheel' (a circular object).
- In old mechanical terms, the word 'fly' referred to something moving quickly or powered by force.
The term 'flywheel' originates from the combination of 'fly', meaning 'to move through the air' or 'to be in motion', and 'wheel', referring to the round object that revolves. The concept has been present since the early days of mechanical engineering, with the earliest usage of such devices recorded in the 15th century. Flywheels were primarily utilized in watermills and windmills, which needed stabilizing mechanisms to cope with variable energy inputs. Over centuries, the design and application of flywheels evolved, particularly during the Industrial Revolution, where they became essential in steam engines and machinery for storing energy and regulating speed. Today, their role has expanded into a variety of fields, including automotive and renewable energy systems, showcasing their enduring importance in mechanical systems.