Development and Integration of Electromagnetic Technologies: Construction of Magnetization Device and Gaussmeter Based on Hall Effect Sensor for Application in VFMM

construção de dispositivo de magnetização e Gaussímetro baseado no sensor de efeito Hall para aplicação em VFMM

Abstract

This article presents the construction and development of two interrelated projects: a magnetization device and a gaussmeter. Both use practical applications of electromagnetic concepts, providing a direct application of theory to functional devices. The integration of controlled magnetization and demagnetization technology has application in variable flux electrical machines(VFMM – Variable Flux Memory Machines).This is a relatively new topology of electrical machines, which demonstrates concern for performance and safety, aligning with the principles of optimization and energy efficiency. This article details the build, simulation and programming process, highlighting challenges faced such as sensor calibration and code optimization to ensure accurate and reliable readings. Furthermore, the relevance of these devices for practical applications in the laboratory and in the field is discussed, demonstrating their viability and importance in the context of research and technological development. The adoption of these technologies also has a positive impact on the environment and sustainability, as it allows the reduction of waste of magnetic materials and optimizes the use of energy. Energy efficiency and precision in the magnetization and demagnetization processes contribute to reducing the ecological footprint, in line with the sustainable practices necessary for environmental preservation