Results 1 to 10 of about 8,818,903 (344)

A Review: High-Precision Angle Measurement Technologies [PDF]

open access: yesSensors
Angle measurement is an essential component of precision measurement and serves as a crucial prerequisite for high-end manufacturing. It guides the implementation of precision manufacturing and assembly. The current angle measurement methods mainly focus
Shengtong Wang   +4 more
doaj   +3 more sources

Theoretical Investigation for Angle Measurement Based on Femtosecond Maker Fringe

open access: yesApplied Sciences, 2022
This paper proposes to utilize a femtosecond Maker fringe for angular measurement to expand the measurement range by using the characteristic of the multiple visible peaks in the Maker fringe.
Kuangyi Li   +4 more
doaj   +2 more sources

Movable Surface Rotation Angle Measurement System Using IMU [PDF]

open access: yesSensors, 2022
In this paper, we describe a rotation angle measurement system (RAMS) based on an inertial measurement unit (IMU) developed to measure the rotation angle of a movable surface.
Changfa Wang   +4 more
doaj   +2 more sources

Intraoperative Angle Measurement of Anatomical Structures: A Systematic Review [PDF]

open access: yesSensors
Ensuring precise angle measurement during surgical correction of orientation-related deformities is crucial for optimal postoperative outcomes, yet there is a lack of an ideal commercial solution.
João Cruz   +4 more
doaj   +2 more sources

Machine Vision-Based Method for Measuring and Controlling the Angle of Conductive Slip Ring Brushes

open access: yesMicromachines, 2022
The conductive slip ring is used for power or signal transmission between two objects rotating relative to each other. It has become an essential part of modern industrial development.
Junye Li   +4 more
doaj   +1 more source

Reconstruction of the Image Metric of Periodic Structures in an Opto-Digital Angle Measurement System

open access: yesSensors, 2021
Measurement of the object angular position and its change is one of the important tasks in measurement technique. Our method is based on determination of the angular position of a 2D periodical optical pattern (2D mark) at the object, captured by the ...
Alexander N. Korolev   +3 more
doaj   +1 more source

A New Method for Measuring the Rotational Angles of a Precision Spherical Joint Using Eddy Current Sensors

open access: yesSensors, 2020
Precision spherical joint is a spherical motion pair that can realize rotation with three degrees of freedom. This joint is widely used in robots, parallel mechanisms, and high-end medical equipment, as well as in aerospace and other fields. However, the
Penghao Hu   +5 more
doaj   +1 more source

Three-dimensional computed tomographic angular measurements of the canine tibia using a bone-centered coordinate system

open access: yesFrontiers in Veterinary Science, 2023
IntroductionCanine tibial alignment is determined by two-dimensional angular measurements, and tibial torsion is challenging. Aim of the study was the development and evaluation of a CT technique to measure canine tibial varus and torsion angles ...
Andreas Brühschwein   +4 more
doaj   +1 more source

Uncertainty Evaluation in Vision-Based Techniques for the Surface Analysis of Composite Material Components

open access: yesSensors, 2021
In this paper, a methodology is discussed concerning the measurement of yarn’s angle of two different glass-reinforced polypropylene matrix materials, widely used in the production of automotive components.
Giulio D’Emilia   +3 more
doaj   +1 more source

Quantum model of Fraunhofer diffraction for polarized pure states and connection with the Huygens-Fresnel principle

open access: yes, 2022
A quantum model of Fraunhofer diffraction by an aperture is presented. The diaphragm is considered as a device for measuring the three spatial coordinates of the particles passing through the aperture.
Fabbro, Bernard
core   +2 more sources

Home - About - Disclaimer - Privacy