MOTOR CONTROLLER
PROBLEM TO BE SOLVED: To provide a motor controller in which operational efficiency can be enhanced not only in a light load region but over a wide range. SOLUTION: In the motor controller for driving a motor M having three-phase armature windings 5U, 5V, 5W and three-phase armature windings 5R, 5S,...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
18.05.2006
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a motor controller in which operational efficiency can be enhanced not only in a light load region but over a wide range. SOLUTION: In the motor controller for driving a motor M having three-phase armature windings 5U, 5V, 5W and three-phase armature windings 5R, 5S, 5T by a first inverter 3 and a second inverter 4, the first inverter 3 and the second inverter 4 are switched depending on the requested operational condition. COPYRIGHT: (C)2006,JPO&NCIPI |
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Bibliography: | Application Number: JP20040318015 |