Permanent magnet motor
A permanent magnet motor is a type of brushless electric motor that uses permanent magnets rather than windings in the rotor.
This type of motor is used in the Chevy Spark EV[1] and Chevy Bolt EV.[2] It is more efficient, but also more likely to overheat, than an induction motor.
References
See also
Induction motor
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| DC motors | |
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AC SC mechanical
commutator | |
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AC SC electronic
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| AC synchronous (SM) | |
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Special magnetic
machines | |
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| Non-magnetic | |
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Enclosure Type | |
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Components and
accessories | |
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| Motor controllers | |
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History, education,
recreational use | |
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| Experimental, futuristic | |
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- C - Capacitance (F)
- Q - Charge (C)
- G, B, Y - Conductance, susceptance, admittance (S)
- κ, γ, σ - Conductivity (S/m)
- I - Current (A)
- D - Electric displacement field (C/m2)
- E - Electric field (V/m)
- ΦE - Electric flux (V·m)
- χe - Electric susceptibility
- U, ΔV, Δφ; E - Emf (V)
- L, M - Inductance (H)
- H - Magnetic field (A/m) strength
- Φ - Magnetic flux (Wb)
- B - Magnetic flux density (T)
- χ - Magnetic susceptibility
- μ - Permeability (H/m)
- ε - Permittivity (F/m)
- P - Power (W)
- R, X, Z - Resistance, reactance, impedance (Ω)
- ρ - Resistivity (Ω·m)
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