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In this paper, constrained non-stationary state feedback speed controller for PMSM drive fed by VSI with SiC MOSFETs is presented and experimentally verified. The novelty of proposed approach lies in direct design of non-stationary state feedback controller for non-linear and cross-coupled model of the plant. An artificial bee colony (ABC) optimization algorithm is applied to automatic selection of...
This paper presents constrained state feedback speed control of a permanent-magnet synchronous motor (PMSM). Based on classical control theory, nonlinear state-space model of PMSM is developed. A simple linearization procedure is employed to design a linear state feedback controller (SFC). Digital redesign of a SFC is carried out to achieve discrete form suitable for implementation in a DSP. Model...
This paper presents the adaptive speed control in the permanent synchronous motor (PMSM) drive for a non-stationary repetitive process using particle swarms. The implementation of the particle swarm optimizer (PSO) for the speed controller on-line optimization in PMSM drive system is proposed. The PSO is utilized for the purpose of optimizing in real-time the proportional and integral gains of the...
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