top of page
Murali krishna
Admin
More actions
Profile
Join date: Apr 6, 2026
Posts (114)
Sep 8, 2026 ∙ 1 min
97% motor peak efficiency. Sounds excellent. But .......
The question is: How often does the vehicle Actually operate there? What if most of your drive cycle Happens far away from that operating point? For EVs, The better question may not be: “What's the peak efficiency?” It may be: “How efficiently does the motor operate in the real world?” I believe the efficiency map tells a much Bigger story than the peak efficiency number. Is peak efficiency becoming an overrated EV metric? Should we focus more on the efficiency map than the peak number?...
1
0
Sep 7, 2026 ∙ 1 min
I believe rare-earth-free motors are the future. Elon Musk just gave this direction stronger validation.
Claims Cybercab has zero rare earths, without losing range. EV motors are entering another race. This time, it is not about magnets. Tesla’s Cybercab has changed the conversation. Elon Musk says its drive motor uses no rare earths. He also says range is not reduced. That is technically very interesting. Why is this so difficult? Strong magnetic output needs strong materials.NdFeB magnets provide extremely high magnetic flux. Ferrite magnets are much weaker. So this becomes a difficult...
8
0
Sep 2, 2026 ∙ 1 min
India doesn't need more EV startups.
India doesn't need more EV startups. It needs 500 more component suppliers. Components include motors, Controllers, batteries, and BMS. Also chargers, ECUs, and Supporting accessories. The evolution of India's trade shows is already making this visible. Strong supply chains build strong industries. Suppliers create speed, quality, and resilience. A strong ecosystem needs both people and products. Trade shows and exhibitions are evolving rapidly. My recent visit to the MOGEN Expo,...
3
0
bottom of page