1 A High - Precision Adaptive Thermal Network Model 2 for Monitoring the Junction Temperature of IGBTs 3
نویسندگان
چکیده
This paper proposes a novel method for optimizing the Cauer-type thermal network 9 model considering both the temperature influence on the extraction of parameters and the errors 10 caused by the physical structure. In terms of prediction of the transient junction temperature and 11 the steady-state junction temperature, the parameters of conventional Cauer-type are modified, and 12 the general method for estimating junction temperature is studied by using the adaptive thermal 13 network model. The results show that junction temperature estimated by adaptive Cauer-type 14 thermal network model is more accurate than that of the conventional model. 15
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تاریخ انتشار 2018