International Conference Gyung-Hun Sim, Kyo-Beum Lee, Sung-Hoi Huh, and Frede Blaabjerg, "Robust DTC-SVM Method for Matrix Converter Drives with Model Reference Adaptive Control Scheme," in Proc. EPE Conf., Sep. 2007, pp. 1–8.
2007
본문
This paper presents a new robust DTC-SVM control system for high performance induction motor drives fed by a matrix converter with
variable structure - model reference adaptive control scheme (VS-MRAC). It is possible to combine the advantages of matrix converters
with the advantages of the DTC strategy using space vector modulations and a deadbeat algorithm in the stator flux reference frame.
The lumped disturbances such as parameter variation and load disturbance of the system are estimated by a neuro-sliding mode
approach based on model reference adaptive control (MRAC). An adaptive observer is also employed to bring better responses at the
low speed operation. Simulation results are shown to illustrate the performance of the proposed system.
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