Abstract
Direct Torque Control (DTC) is a state of the art control methodology for induction motor drives which features very favorable control performance and implementation properties. However, one of its main deficiencies is the lack of a systematic design procedure for the inverter switching table, which is the core of the control system. This is addressed in this paper, where we propose a novel modelling and control approach for the DTC problem which is based on a systematic design procedure. The DTC drive comprising of a three-level dc-link inverter driving a three-phase induction motor is modelled in the hybrid Mixed Logical Dynamical (MLD) framework, and a constrained optimal control problem is set up and solved over a receding finite horizon using Model Predictive Control (MPC). Simulation results are provided and compared to the current industrial state of the art, which demonstrate the potential for performance improvements.
Original language | English |
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Title of host publication | 2004 43rd IEEE Conference on Decision and Control (CDC) |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1860-1865 |
Number of pages | 6 |
ISBN (Print) | 0-7803-8682-5 |
DOIs | |
Publication status | Published - 16 May 2005 |
Externally published | Yes |
Event | 43rd IEEE Conference on Decision and Control (CDC 2004) - "Atlantis", Nassau, Bahamas Duration: 14 Dec 2004 → 17 Dec 2004 Conference number: 43 http://cdc2004.ieeecss.org/ |
Conference
Conference | 43rd IEEE Conference on Decision and Control (CDC 2004) |
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Abbreviated title | CDC 2004 |
Country/Territory | Bahamas |
City | Nassau |
Period | 14/12/04 → 17/12/04 |
Internet address |