Design of a Adaptive High-Gain Observer for Speed-Sensorless Control of DC Servo Motor

센서없는 직류서보전동기의 속도 제어를 위한 적응 고이득 관측기 설계

  • Published : 2003.12.01

Abstract

This paper deals with speed control of DC servo motor using a Adaptive high gain obserber. In this parer, the gain of the observer is properly set up using the fuzzy control and adaptive high gain observer that have a superior transient characteristic and is easy to implement compared the existing method is designed. In order to verify the performance of the Adaptive high gain observer which is proposed in this paper, it is compared estimate performance of High-gain Observer and Adaptive High Gain Observer with the computer simulation. Effectiveness of the proposed high gain observer is proved from the experiment to compare the case with a speed sensor to the case with Adaptive high gain observer in the speed control of DC servo motor.

Keywords

References

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