INDUCTION MOTOR FOR A WORK MACHINE

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United States of America Patent

SERIAL NO

14872847

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A work machine may include a drive mechanically associated with a plurality of ground engaging elements. A 4-phase/4-sub-phase motor may be operatively associated with the drive and may include a stator, a rotor, and a 3-to-4 phase inverter. The stator may include a plurality of stator coils. The rotor may be operatively associated with the drive and may include a plurality of permanent magnets. The 3-to-4 phase inverter may be configured to provide alternating 4-phase and 4-sub-phase signals to the plurality of stator coils to produce magnetic flux with the plurality of permanent magnets to rotate the rotor.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stonecipher, Kenneth Metamora, US 7 2

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