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In this paper a method of predicting the power dissipation in a hybrid Silicon Carbide IGBT power module using primarily the information available from the datasheet is shown. Mathematical modeling of the switching device is accomplished using MathCAD for the purpose of power dissipation calculation. The power dissipated is calculated on a pulse-by-pulse basis to allow for any arbitrary waveform to be studied. The mathematical model is validated by way of comparing the results with the power dissipation results calculated by manufacturer's proprietary software.

Suppliers and integrators are working with SAE’s HM-1 standards team to develop a mechanism to allow “Health Ready Components” to be integrated into larger systems to enable broader IVHM functionality (reference SAE JA6268). This paper will discuss how the design data provided by the supplier of a component/subsystem can be integrated into a vehicle reference model with emphasis on how each aspect of the model is transmitted to minimize ambiguity. The intent is to enhance support for the analytics, diagnostics and prognostics for the embedded component. In addition, we describe functionality being delegated to other system components and that provided by the supplier via syndicated web services. As a specific example, the paper will describe the JA6268 data submittal for a typical automotive turbocharger and other engine air system components to clarify the data modeling and integration processes.