最优时间的无零矢量有限状态预测控制

doi:10.3969/j.issn.1001-2400.2018.03.016

Abstract

Abstract:

The non-zero vector finite control set (FCS) model current prediction control based on the time optimization is proposed in the three-phase inverter. The zero vector is discarded in the traditional finite control set model. The cost function is constructed in order to reduce the output current deviation and the optimal time of the nonzero vector is calculated to eliminate the maximum of the common-mode voltage. Experimental results demonstrate that the proposed model can effectively reduce the common mode voltage, improve the symmetry of the output current and improve the steady-state precision.

Key words: common mode voltage, finite control set model prediction, optimal time, non-zero vector

ZHANG Haiwei;WU Aiguo. Non-zero vector finite-control-set model predictive control for optimal time[J].Journal of Xidian University, 2018, 45(3): 86-90.

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Non-zero vector finite-control-set model predictive control for optimal time

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