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Polymer-Based Flexible Wireless Sensors for Health Monitoring. [PDF]
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Morphological Design of Soft Capacitive Force Sensor
2019 International Symposium on Micro-NanoMechatronics and Human Science (MHS), 2019This paper describes the design of soft capacitive force sensors. Capacitive force sensors are simple in structure and stable in sensor output. Recently, soft capacitive force sensors, in which electrodes and dielectric are made of soft materials, have been proposed.
Shinichi Hirai, Takahiro Matsuno
exaly +2 more sources
Reducing the Influence of the Contact Area on a Soft Capacitive Force Sensor
IEEE Robotics and Automation Letters, 2021In this study, the influence of the contact area on measurements by a soft capacitive force sensor was analyzed. Based on the results, a method for selecting a dielectric material to reduce the contact area influence on the sensor is proposed. First, the soft capacitive force sensor was approximated as a discrete model, which was used to analyze the ...
Takahiro Matsuno, Shinichi Hirai
exaly +2 more sources
A capacitive tactile sensor for shear and normal force measurements
Sensors and Actuators A: Physical, 1992Abstract This paper describes a new capacitive tactile sensor for shear and normal force measurements. The spatial sampling principle has been applied to measure the capacitance values efficiently and to transfer the spatial capacitance distribution into the time domain.
J W Spronck
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Capacitive Sensor for Three-Axis Force Measurements and Its Readout Electronics
IEEE Transactions on Instrumentation and Measurement, 2009A capacitive sensor that can detect both vertically and horizontally applied contact forces is proposed. The sensor is built on a flexible material (rubber), in which conductive materials are deposited, forming four separate variable capacitors. The overall result is a thin sensor that consists of four variable capacitors with increased mechanical ...
Senentxu Lanceros-Mendez
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A Parasitic Insensitive Catheter-Based Capacitive Force Sensor for Cardiovascular Diagnosis
IEEE Transactions on Biomedical Circuits and Systems, 2018This paper presents a catheter-based capacitive force sensor interface for cardiovascular diagnosis. The force sensor is implemented on a flexible printed circuit board (FPCB) substrate with a force-sensitive polydimethylsiloxane (PDMS), and a force-induced change in a capacitance of the sensor is measured by a precision capacitive sensor interface. To
Sangkuk Jeon +2 more
exaly +3 more sources
Isotropy Optimization of Six-Axis Capacitive Force Sensor With a Large Moment-to-Force Ratio
IEEE Transactions on Instrumentation and Measurement, 2022Zexia He, Tao Liu
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Force microscopy with a bidirectional capacitance sensor
Review of Scientific Instruments, 1990A new method for sensing cantilever deflection in the atomic force microscope (AFM), based on capacitance measurement, is described. Parameters governing the design of such an instrument are considered in detail. Two different geometries are compared, wire on plate and an integrated flat plate sensor. The electronic circuitry, providing 6×10−19 F noise
Gabi Neubauer +4 more
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