De que é feito carro elétrico
A car driven by an electric motor powered by an on-board battery. Trouvé’s three-wheeled electric vehicle (1881) is older than Benz’s combustion car; modern mass-market models use lithium-ion batteries.
- Motor elétrico — tem como parte. One or more electric motors turn the wheels.
- Traction battery — tem como parte. Energy is stored in the traction battery.
- Reduction gear — tem como parte. A single-speed reduction gear usually replaces the gearbox.
- Freio automotivo — tem como parte. Besides regeneration, ordinary friction brakes are needed.
- Suspension — tem como parte. The suspension is the same as in an ordinary car.
- Pneumatic tyre — tem como parte. An electric car’s wheels have pneumatic tyres.
- Inverter — tem como parte. An inverter powers the traction motor.
- Induction motor — tem como parte. The Tesla Model S had an induction motor.
- Neodymium magnet — tem como parte. Synchronous traction motors use neodymium magnets.
- Regenerative braking — utiliza. When braking, the motor works as a generator and returns energy to the battery.
- Estação de recarga — utiliza. It charges at charging stations.