Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1985-07-10
1987-12-15
Shoop, Jr., William M.
Electricity: motive power systems
Induction motor systems
Primary circuit control
318561, 318616, H02P 534
Patent
active
047135964
ABSTRACT:
An induction motor is operated under sliding mode control such that the motor shaft position follows a predetermined trajectory. The motor drive's improved insensitivity to load disturbances makes it particularly well adapted to servo applications such as robot and machine tool applications. A sliding mode controller determines the correct torque command which causes the motor shaft position to follow the desired trajectory.
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"MOSFET Converter-Fed Position Servo System With Sliding Mode Control", by Harashima et al., Conf. Rec. of Power Electronic Specialists Conference, pp. 73-79, 1983.
"Application of Sliding Modes to the Control of Electrical Drives", by A. Sabanovic, Conf. Rec. of IEEE-IAS Annual Meeting, pp. 553-558, 1982.
"Parameter Adaptation for the Speed Controlled Static AC Drive with Squirrel-Cage Induction Motor", By L. Garces, IEEE-IAS Annual Meeting Conference Record, pp. 843-850, 1979.
"High-Performance Servo Drives for Machine-Tool Applications Using AC Motors", by Kauffman et al., IEEE-IAS Annual Meeting Conference Record, pp. 604-609, 1982.
Davis Jr. James C.
General Electric Company
Keane Patrick C.
Shoop Jr. William M.
Snyder Marvin
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