Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.11a
- /
- Pages.258-263
- /
- 1989
A Study of the design of controller for microprocessor - Based Permanent magnet AC Servo motor
마이크로프로세서에 의한 SM 형 AC SERVO MOTOR 제어기의 설계에 관한 연구
-
Kim, Ki-Young
(Seoul National Polytechnic Univ.) ;
- Oh, Ki-Bong (Seoul National Polytechnic Univ.) ;
- Kim, Jung-Ha (Seoul National Polytechnic Univ.) ;
- Yoon, Byung-Do (Chung-Ang Univ.) ;
- Lee, Byung-Song (Chung-Ang Univ.)
- Published : 1989.11.25
Abstract
The configuration of Brushless DC moter is similar to the permanent magnet Synchronous moter. Power transistors are oftenly used to supply the switching by feedback signals of rotor positioning sensors. Brushless DC moter have been used in Aerospace and Robotics where the electromagnetic noise or the sparking of the commutator contact can not be tolerated and long - lived maintenance - free operation is required. This paper describes the design of the microprocessor - based controller for the Brushless DC moter. The controller is designed to operate for the constant torque generation and variable speed control using sinusoidal PWM inverters and resolvers as rotor positioning sensors.
Keywords