一种电力变换器开路故障的模型-数据混合驱动诊断方法

To combine the advantages of both model-driven and data-driven methods, this article proposes a model-data-hybrid-driven method to diagnose open-switch faults in power converters. This idea is based on the explicit analytical model of converters and the learning capability of the artificial neural network (ANN). The process of the method is divided into two parts: offline model analysis and learni...