Matsuzaki et al., 2007 - Google Patents

Wireless flexible capacitive sensor based on ultra-flexible epoxy resin for strain measurement of automobile tires

Matsuzaki et al., 2007

Document ID
9768718578532983228
Author
Matsuzaki R
Todoroki A
Publication year
Publication venue
Sensors and Actuators A: Physical

External Links

Snippet

The measurement of strain of tires in-service is effective in improving the reliability of tires and ABS systems. Since conventional strain gages have high stiffness and require lead wires, conventional strain gages are cumbersome for the strain measurement of tires. The …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/20—Measuring force or stress in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electro-kinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electro-kinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electro-kinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/24—Measuring force or stress in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infra-red, visible light, ultra-violet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/14—Measuring force or stress in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency in general
    • G01L3/02—Rotary-transmission dynamometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes
    • G01L5/0047—Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes measuring forces due to residual stresses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by determining deflection or stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic means
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic means for measuring deformation in a solid, e.g. by resistance strain gauge

Similar Documents

Publication Publication Date Title
Matsuzaki et al. Wireless flexible capacitive sensor based on ultra-flexible epoxy resin for strain measurement of automobile tires
Matsuzaki et al. Passive wireless strain monitoring of actual tire using capacitance–resistance change and multiple spectral features
Matsuzaki et al. Wireless strain monitoring of tires using electrical capacitance changes with an oscillating circuit
Matsuzaki et al. Rubber-based strain sensor fabricated using photolithography for intelligent tires
Maurya et al. Energy harvesting and strain sensing in smart tire for next generation autonomous vehicles
US7406876B2 (en) Sensor arrangement
US7576470B2 (en) Mechanical packaging of surface acoustic wave device for sensing applications
Donohoe et al. Wireless calibration of a surface acoustic wave resonator as a strain sensor
Matsuzaki et al. Intelligent tires for identifying coefficient of friction of tire/road contact surfaces using three-axis accelerometer
US20090145239A1 (en) Strain sensing means and methods
Fung et al. A PMMA-based micro pressure sensor chip using carbon nanotubes as sensing elements
Eun et al. Highly sensitive surface acoustic wave strain sensor for the measurement of tire deformation
US9797795B2 (en) Distributed pressure measurement by embedded fiber optic strain sensor
Todoroki et al. Wireless strain monitoring using electrical capacitance change of tire: part I—with oscillating circuit
Yunta et al. Influence of camber angle on tire tread behavior by an on-board strain-based system for intelligent tires
Ise et al. Measurement on friction coefficients of tire grounding surface in arbitrary directions under high-load
Eom et al. A study on the tire deformation sensor for intelligent tires
Hariri et al. Performance validation of printed strain sensors for active control of intelligent tires
Lee et al. A self-powering system based on tire deformation during driving
Sergio et al. On a road tire deformation measurement system using a capacitive–resistive sensor
KR102704872B1 (en) Sensor device, measuring device and method for detecting instantaneous deformation of a part, and automobile
Matsuzaki et al. Passive wireless strain monitoring of tyres using capacitance and tuning frequency changes
Sergio et al. On road tire deformation measurement system using a capacitive-resistive sensor
Matsuzaki et al. OS17-2-4 Wireless flexible capacitive sensor based on ultra-flexible epoxy resin for strain measurement of automobile tires
Matsuzaki et al. Passive wireless strain monitoring of a tire using capacitance and electromagnetic induction change