Gain Design of an Adaptive Full-order Observer Using a Pole Placement Technique for Speed Sensorless Induction Motor Drives

This paper proposes a design guideline for the feedback gain of the adaptive full-order observer in the speed sensorless control of induction machines. The performance of the adaptive full-order observer is dependent on its feedback gain. This paper presents a pole placement method for the observer feedback gain design to improve the estimation performance of the speed adaptive observer. n the proposed method, the observer poles can be chosen independently of the induction motor poles. Instead, they can be positioned according to the operating speed. An analysis and experimental results obtained with the proposed method reveals better performances under general operating conditions.

Statistics

Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.

Cite this article

[IEEE Style]

A. Yoo, S. Han, Y. I. Son, Y. Yoon, C. Hong, "Gain Design of an Adaptive Full-order Observer Using a Pole Placement Technique for Speed Sensorless Induction Motor Drives," Journal of Power Electronics, vol. 16, no. 4, pp. 1346-1354, 2016. DOI: 10.6113/JPE.2016.16.4.1346.

[ACM Style]

Anno Yoo, Sang-Heon Han, Young Ik Son, Young-Doo Yoon, and Chanook Hong. 2016. Gain Design of an Adaptive Full-order Observer Using a Pole Placement Technique for Speed Sensorless Induction Motor Drives. Journal of Power Electronics, 16, 4, (2016), 1346-1354. DOI: 10.6113/JPE.2016.16.4.1346.