Abstract
Recently, the model based control has been successful applied for motion control applications. It improves better performance than a classic linear control. However, a model base control needs to know some parameters for exact estimations, here a load torque and stator resistance. In this paper, it presents three-observers for a differential flatness model based control approach for a DC permanent magnet motor drive. Observer I is based on the well-known Luenberger estimation (linear approach); Observer II is based on the non-linear approach which guarantees the asymptotical stability; and Obserser III is also based on the non-linear approach which guarantees the exponential stability. To validate the proposed methods, a prototype DC servomotor drive (GEC Alsthom: 2-kW, 2400 rpm) is realized in the laboratory. Simulation and experimental results demonstrate system performance.
Original language | English |
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Title of host publication | 19th International Conference on Electrical Machines and Systems, ICEMS 2016 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
ISBN (Electronic) | 9784886860989 |
Publication status | Published - 2 Feb 2017 |
Event | 19th International Conference on Electrical Machines and Systems, ICEMS 2016 - Chiba, Japan Duration: 13 Nov 2016 → 16 Nov 2016 |
Conference
Conference | 19th International Conference on Electrical Machines and Systems, ICEMS 2016 |
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Country/Territory | Japan |
City | Chiba |
Period | 13/11/16 → 16/11/16 |
Keywords
- dc servomtor
- Flatness control
- Lyapunov function
- observer
- pulse width modulation
- speed control
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering