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‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

The Hindu1h agoAI sentiment: neutral
‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

A large amount of effort has gone towards replacing permanent magnets in the rotor with either electromagnets or just a piece of iron. However, efficiency, starting torque capability, and the maximum speed achievable are some important constraints that have kept these motors out of EVs

This summary was generated by PolitGlobe's AI pipeline from publicly available reporting at The Hindu. For the full original article, visit the source below.

Read full article at The Hindu
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