Artículos de revistas
A strain gauge tactile sensor for finger-mounted applications
IEEE Transactions on Instrumentation and Measurement. New York: IEEE-Inst Electrical Electronics Engineers Inc., v. 51, n. 1, p. 18-22, 2002.
Universidade Estadual Paulista (Unesp)
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 structure which has a protection de-vice that impedes the sensor damage when forces higher than 100 N are applied. Its dimensions are suitable for measuring thumb force, but the same design can be used for constructing smaller sensors for other fingers. It is rugged, presents linear response, good repeatability, resolution of 0.3 N, low hysteresis, and sensitivity of 0.12 V/N. It can be useful in rehabilitation engineering, biomechanics, robotics, and medicine.
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Um novo sensor de umidade de solo de pulso de calor de alta sensibilidade, baseado em um único transistor bipolar de junção npn = A novel high sensitivity single probe heat pulse soil moisture sensor based on a single npn bipolar junction transistor = A novel high sensitivity single probe heat pulse soil moisture sensor based on a single npn bipolar junction transistor Dias, Pedro Carvalhaes, 1983-
Celis, Jose Miguel; Escobar Amado, Christian David; Medina Delgado, Byron; Castro Casadiego, Sergio; Sepúlveda, Sergio; Guevara-Ibarra, Dinael (TecnoLógicasColombia, 2020-01-30)In this study, factorial experiments were conducted in two different scenarios to design a Wireless Sensor Network for monitoring a cocoa crop in a rural area in Colombia. Node sensors measured temperature, relative humidity, ...