Sensorless Vector Control of Induction Motor Based on Machine Model

Xin Qi; Chang Song Wang; Xiang Hua Ma

doi:10.4028/www.scientific.net/AMR.572.371

Paper Titles

Discussion of Monitor and Control Strategies to Enhance Butt Joint Quality for Endless Bar Rolling System
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Cold Rolling Backup Roller Bearing Temperature Remote Monitoring Method Based on Wireless Sensor Network
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Research on the Entire Roll Type Shape Meter of Cold Rolling Strip and its Industrial Application
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The Study of IOT Architecture for Steel Strip Production Process
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Sensorless Vector Control of Induction Motor Based on Machine Model
p.371

Research of the Strategy in the Furnace Temperature Control System of Compact Strip Production
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Hydrostatic Horizontal Cell
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Analysis of Processing Equipment for Near-Net Shape Manufacturing Technology of Materials
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Study on the Side Blowing Parameters of High-Density Pipe Cooling Equipment
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 572Sensorless Vector Control of Induction Motor Based...

Sensorless Vector Control of Induction Motor Based on Machine Model

Abstract:

Spatial orientation and magnitude of the rotor flux is essential for vector control of induction motor. Traditionally, current model serves for rotor flux estimation and rotor must be measured by speed sensor. Due to advantages of low cost and high reliability, control the induction motor without sensor draws great attention of scholars around the world. Closed-loop observers or open-loop estimators are used for such purpose. In this paper a new method of sensorless vector control of induction motor is proposed and simulation is implemented to verify the scheme.