Hybrid-electric vehicle having a matched reactance machine

Details Hybrid-electric vehicle having a matched reactance machine Hybrid-electric vehicle having a matched reactance machine

2006-12-12

2006-12-12

Ip, Paul (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Hysteresis or reluctance motor systems

C318S727000, C318S801000, C322S090000, C322S094000, C363S127000

Reexamination Certificate

active

07148649

ABSTRACT:
A hybrid-electric vehicle including a matched reactance machine power generation system (MRMPGS). The MRMPGS comprises a permanent magnet rotor type machine having a selected back electromotive force (BEMF) voltage value and a selected machine inductance value. The BEMF voltage value is selected having a line-to-line peak voltage that is equal to a desired terminal voltage of the machine at a first machine speed. The machine inductance value is selected based upon a machine reactance value and a frequency value, which correspond to a proportional increase in the selected BEMF voltage value between the first machine speed and a second machine speed.

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