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61 140 (0,114s)

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Optically smooth and optically rough surface in the view of optical 3D sensors based on imaging

An optical 3D sensor is a device intended to measure the geometric shape of objects using optical methods. When designing an optical 3D sensor, it is necessary and the optical me...

Optics (including laser optics and quantum optics)

  • 2022
  • Jimp
  • Link
Result

A fibre optic vibration sensor

The fibre optic vibration sensor by its very nature falls within the scope vibration element (1) made using 3D print and at least one groove for at least one optical fibre (7). All main parts of the fibre optic...

Electrical and electronic engineering

  • 2024
  • P
  • Link
Result

A Sensor for Measurement and Evaluation of Mechanical Tension

The object of the invention is a Fiber Bragg Grating (FBG) optic sensor for measuring mechanical tension, which is incorporated in a plastic housing made using 3D printing. The sensor is used for monitoring mechani...

Energy and fuels

  • 2017
  • Fuzit
  • Link
Result

Monitoring of 3D Composite Structures Using Fiber Optic Bragg Grating Sensors

of a novel type of composite structure. Specimens were made from a so-called 3D carbon composite, with integrated Fiber Bragg Grating sensors. Fatigue tests were carried out to evaluate the suitability of this kind of sensor

JI - Kompositní materiály

  • 2011
  • D
Result

Potentialities of Optical Profilometer MicroProf FRT for 3D Surface Quality Assessment

The optical profilometer MicroProf FRT with the sensor CHR 150 N is presented. This profilometer makes possible a non contact measurement of surface topography. The principle of the instrument is based on the chromatic aberration of...

BH - Optika, masery a lasery

  • 2004
  • Jx
Result

SENSOR SYSTEMS FOR AUTOMATION IN INDUSTRY 4.0

The paper presents a basic analysis of applicable active sensing systems for use in automated manufacturing equipment and robotics. The paper is divided into sensor and vision solutions and briefly describes inductive sensors, magne...

Mechanical engineering

  • 2022
  • Jost
  • Link
Result

Sensors and actuators of the rail simulator.

For the rail simulator was developed the turnout and the railway signals. For detecting the position of turnout is used the optical limit sensors KTIR0511S, these sensors are monitoring the unused end of the rod with hook. ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2013
  • Gfunk
  • Link
Result

Strain Measuring 3D Printed Structure with Embedded Fibre Bragg Grating

of smart structures with embedded optical sensors providing in-situ, non-destructive. This paper describes manufacturing process and performance of a 3D printed sensor the 3D printing of the sensor

JB - Senzory, čidla, měření a regulace

  • 2016
  • D
  • Link
Result

On the Performance of FBG Sensors During a Fatigue Tests of the Carbon Composite Specimens

The article is focused on the experimental research of fatigue behaviour of optical FBG (Fiber Bragg Grating) sensors in comparison with strain gauges. Both surface-mounted and embedded sensors were investigated. Possible i...

JI - Kompositní materiály

  • 2015
  • D
Result

Directed Energy Deposition 3D Glass Printing for Realizing Customized Optical Sensors

Deposition (DED) in 3D glass printing, specifically for fabricating customized optical sensors. The project aims to overcome the limitations of traditional glass. In conclusion, this study opens new avenues in the field of...

Optics (including laser optics and quantum optics)

  • 2024
  • O
  • Link
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