High School Electric cars: Could the rotation of tires be used to generate electricity and lengthen range?

Thread starter nite owl
Start date Nov 2, 2024
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Energy Innovation Mechanical

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The discussion explores the potential of using tire rotation to generate electricity and extend the range of electric cars. Participants reference regenerative braking as a related concept, where energy is recaptured during braking. The feasibility of harnessing energy from tire movement remains uncertain, with various technical and practical challenges highlighted. The conversation emphasizes the need for innovative solutions to improve electric vehicle efficiency. Overall, the idea presents an intriguing avenue for enhancing electric vehicle technology.

Nov 2, 2024

nite owl

Could the rotation of tires be used to generate electricity and lengthen range?

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Nov 2, 2024

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nite owl said:

Could the rotation of tires be used to generate electricity and lengthen range?

Welcome, @nite owl !

Please, see:
https://en.wikipedia.org/wiki/Regenerative_braking

Thread 'Reference frames, center of rotation, etc'

Topic about reference frames, center of rotation, postion of origin etc Comoving ref. frame is frame that is attached to moving object, does that mean, in that frame translation and rotation of object is zero, because origin and axes(x,y,z) are fixed to object? Is it same if you place origin of frame at object center of mass or at object tail? What type of comoving frame exist? What is lab frame? If we talk about center of rotation do we always need to specified from what frame we observe?

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