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Capacitance and gravimetric measurements are used to study the diffusion of water into high temperature vulcanized (HTV) silicone rubber. Silicone rubber with different Alumina Tri-hydrate (ATH) filler contents was used in this research, and deviations from the classical Fickian diffusion were observed. A model is presented for the calculation of the diffusion coefficient of water in silicone rubber...
This paper deals with the parameter identification of supercapacitors used in industrial applications and in particular in hoisting systems. On the basis of a simple numeric procedure, it is possible to have a good estimation of the equivalent capacitance and resistance of supercapacitor modules. Experimental tests on a prototype crane validate the theoretical procedure. The results are compared with...
In this paper we present a generalized model for predicting the electromechanical behavior of longitudinal mechanical resonators including the effect of fringing fields on the excitation of spurious flexural modes. We demonstrate the validity and pertinence of our approach by applying our model to the prediction of the vibration amplitudes of square plate resonators. Measured amplitude spectra were...
A hardware electrical design for reliability process is presented that uses extensive modeling and simulation to provide key information for design, component engineering, and reliability engineering to build robust designs that demonstrate design margin, identify critical features for operations (e.g. supply chain and final test), and enable predictive reliability. The methodology integrates reliability...
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