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Volatile organic compounds detection by electrical sensors using polyalkylthiophene-based Langmuir-Blodgett films
(Springer, 2019-03-01)
Despite their environmental and health hazards, volatile organic compounds (VOCs) are present in our everyday life (e.g., fuels and solvents). Their detection is of paramount importance for environmental and occupational ...
Sistema de Calibragem de sensores laser do tipo LIDAR
(Universidade Federal do Pampa, 2017)
Desenvolvimento de um sensor de baixo custo e descartável para o monitoramento de odor
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Biotecnologia - PPGBiotecCâmpus São Carlos, 2015-02-26)
The research proposal was found low cost alternative solution to automatize the
classification and selection process to recognize fruit ripeness level using biologic
behavior instead of human visual inspection. The goal ...
Caracterização elétrica de sensores de compósitos híbridos finos e unidirecionais para monitoramento de integridade estrutural
(Universidade Estadual Paulista (Unesp), 2021-11-22)
Este trabalho apresenta uma nova metodologia de instrumentação com sensores para monitoramento da integridade em estruturas SHM: structural health monitoring feitos a partir de materiais compósitos. O Objetivo é aumentar ...
Single-observer based current sensor fault tolerant control for IM traction drives
(Institute of Electrical and Electronics Engineers, 2021-12)
In this work, a current sensors fault tolerant control system (FTCS) for induction motor traction drives is proposed. The FTCS uses a single observer for the detection and isolation of disconnection and gain faults occurred ...
Estimation of electrical machine speed using sensorless technology and neural networks
(2008-12-01)
The use of sensorless technologies is an increasing tendency on industrial drivers for electrical machines. The estimation of electrical and mechanical parameters involved with the electrical machine control is used very ...
A strain gauge tactile sensor for finger-mounted applications
(Institute of Electrical and Electronics Engineers (IEEE), 2002-02-01)
This paper describes a strain gauge-based sensor used for measuring finger force. The theory, design, and sensor construction details are presented. It was constructed using metallic strain gauges and a carefully designed ...
A strain gauge tactile sensor for finger-mounted applications
(Institute of Electrical and Electronics Engineers (IEEE), 2002-02-01)
This paper describes a strain gauge-based sensor used for measuring finger force. The theory, design, and sensor construction details are presented. It was constructed using metallic strain gauges and a carefully designed ...
Desenvolvimento de sensor de pressão para aplicação industrial
(Universidade do Vale do Rio dos Sinos, 2020-03-24)
This work presents the piezoresistive sensor technologies used in pressure measurement. Pressure sensors are used in a wide range of applications, among which the industrial area has an important market share. The work ...