System and method for driving electric vehicle

Prime-mover dynamo plants – Electric control – Starting and generating dynamo

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290 36R, 290 46, 310113, 310114, 322 16, F02N 1100

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active

059172487

ABSTRACT:
A T-S converter is composed of a first rotor which has a first control coil, a second rotor and a stator which has a second control coil. The second rotor has a first magnetic field member (such as permanent magnets) which supplies the first control coil with magnetic field and a second magnetic field member (such as permanent magnets) which supplies the second control coil with magnetic field. The first and second control coils are energized to drive the second rotor to rotate at a set speed with a set torque according to vehicle running condition. The first and the second control coil are also energized to generate battery charging current when the vehicle speed is decreased and the second rotor is driven by the vehicle wheels.

REFERENCES:
patent: 3683249 (1972-08-01), Shibata
patent: 3789281 (1974-01-01), Shibata
patent: 4260919 (1981-04-01), Fleming
patent: 4407132 (1983-10-01), Kawakatsu et al.
patent: 4532447 (1985-07-01), Cibie
patent: 5508574 (1996-04-01), Vlock
patent: 5744895 (1998-04-01), Seguchi et al.
patent: 5818116 (1998-10-01), Nakae et al.
Electric Machine German Publication printed by Verlag Birkhaeuser in 1954, pp. 332-337.

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