Analytical Modeling of Electrical Frequency and Voltage Signal from a Differential Inductive Transduction for Energy Measurement

Abstract

This paper demonstrates a modeling of a frequency signal using inductive sensing mechanism in finding utility in vibration/oscillation circuits thereby converting deflections in milli and micro variance into useful frequency signal. It is a novel approach of an inductive sensor based on the basic principle of producing inductive changes in proportion to vibration deflections in a differential inductive coupling. Thus, enabling data management of the resulting oscillation applications in a real-time implementation. This circuit does not only detect and optimizes the deflections produced in an oscillation in instrumentation electronics, but also provide an improved sensory with high accuracy, sensitivity, responsiveness and operating range. The design therefore helps in transforming the deflection deviations in the inward and outward movement of the core into useful output content. A simulation and derivation of the oscillating circuit in see-saw convulsion bar sensing system has been implemented. Simulation and derivations show how the oscillating circuits of the bar are converted into frequency, current, voltages for further wireless applications. This is a pressure sensor which can be used for the acquisition of cardiovascular data into signal, and it’s proven to be very helpful in diagnostic procedures.