Title: Layered Control Structure for High Frequency Control in Drive applications
Authors: Verveckken, Jan
Driesen, Johan #
Issue Date: 2008
Conference: ICEM location:Vilamoura, Portugal date:6-9 September 2008
Abstract: Switching frequency of a drive control system is often determined by the characteristics of the switching components. With new fast switching wide band-gap semiconductors, the bottleneck will no longer be the switching component, but the computing power to process the control algorithm. This paper presents a broad overview of considerations on the high frequency control of drives and deduces simple rules of thumb for design of feedback control systems. Requirements for a control system to cope with the new balance between switching frequency, control bandwidth and computing power are deduced. A layered control structure is proposed, with different control bandwidths per layer.
Publication status: accepted
KU Leuven publication type: IC
Appears in Collections:ESAT - ELECTA, Electrical Energy Computer Architectures
# (joint) last author

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