Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Plural – diverse or diversely controlled sources of armature...
Reexamination Certificate
2004-11-12
2008-08-12
Donovan, Lincoln (Department: 2837)
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Plural, diverse or diversely controlled sources of armature...
Reexamination Certificate
active
07411362
ABSTRACT:
A control device of a motor-driven 4WD vehicle includes: a 42V alternator2driven by an engine1to generate 3-phase AC electricity of 42 volts; a rectifying circuit14which rectifies the 3-phase AC electricity generated by the 42V alternator2and which supplies DC electricity after rectification to a motor M1which drives rear wheels; an inverter3which lowers the electricity generated by the 42V alternator2into 14 volts and which converts the lowered AC electricity into DC electricity; and a 14V battery E1which is supplied with the electricity obtained by the inverter3and which is charged. With this configuration, a generator can function as both a motor generator for charging the 14V battery E1and a motor generator for generating driving electricity of the motor M1, and the configuration of the device can be simplified.
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Donovan Lincoln
Foley & Lardner LLP
Glass Erick
Nissan Motor Co,. Ltd.
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