Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Adjusting a Traverse01:12

Adjusting a Traverse

66
In the site survey of a four-sided traverse, internal angles are essential to ensure geometric accuracy. The survey revealed that the sum of the measured internal angles was 359 degrees and 48 minutes, which is 12 minutes less than the expected 360 degrees. This discrepancy signals an error likely arising from measurement inaccuracies during the fieldwork.To rectify this error, the adjustment process involved distributing the 12-minute shortfall equally across the four internal angles. By...
66
Design Example: Measuring Distance Between Two Points with Obstructions01:10

Design Example: Measuring Distance Between Two Points with Obstructions

44
When measuring distances in areas with physical obstructions, such as a lake in a field, surveyors must employ techniques to calculate accurate lengths without direct line measurements. One effective method is the offset technique, which allows for precise distance estimation over inaccessible stretches.In this scenario, a surveyor must measure a side of an area that crosses a lake. Since the measuring tape cannot span the lake, the surveyor begins by establishing a baseline that aligns with...
44
Beams with Unsymmetric Loadings01:17

Beams with Unsymmetric Loadings

123
Analyzing a supported beam under unsymmetrical loadings is essential in structural engineering to understand how beams respond to varied force distributions. This analysis involves calculating the deflection and identifying points where the slope of the beam is zero, which are crucial for ensuring structural stability and functionality.
The first moment-area theorem determines the slope at any point on the beam. This theorem indicates that the change in slope between two points on a beam...
123

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Integrated, Speckle-Based Displacement Measurement for Lateral Scanning White Light Interferometry.

Sensors (Basel, Switzerland)·2021
Same author

Gear Shape Measurement Potential of Laser Triangulation and Confocal-Chromatic Distance Sensors.

Sensors (Basel, Switzerland)·2021
Same author

Limiting Uncertainty Relations in Laser-Based Measurements of Position and Velocity Due to Quantum Shot Noise.

Entropy (Basel, Switzerland)·2020
Same author

Gear Shape Parameter Measurement Using a Model-Based Scanning Multi-Distance Measurement Approach.

Sensors (Basel, Switzerland)·2020
Same author

Descriptors for High Throughput in Structural Materials Development.

High-throughput·2019
Same author

Methodical Approach for Determining the Length of Drill Channels in Osteosynthesis.

Sensors (Basel, Switzerland)·2019
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jul 12, 2025

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
10:07

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Published on: February 10, 2015

19.3K

Shadow-Imaging-Based Triangulation Approach for Tool Deflection Measurement.

Marina Terlau1, Axel von Freyberg1, Dirk Stöbener1,2

  • 1University of Bremen, Bremen Institute for Metrology, Automation and Quality Science, Linzer Straße 13, D-28359 Bremen, Germany.

Sensors (Basel, Switzerland)
|October 28, 2023
PubMed
Summary
This summary is machine-generated.

A multi-sensor system accurately measures tool tip position in incremental forming, achieving sub-50 µm uncertainty. This system compensates for systematic deviations, enabling precise control of geometric deviations in formed sheets.

Keywords:
incremental sheet formingshadow imagingthree-dimensional position measurementtriangulation

More Related Videos

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Measuring the Complete-arch Distortion of an Optical Dental Impression
06:51

Measuring the Complete-arch Distortion of an Optical Dental Impression

Published on: May 30, 2019

7.6K

Related Experiment Videos

Last Updated: Jul 12, 2025

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
10:07

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Published on: February 10, 2015

19.3K
Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Measuring the Complete-arch Distortion of an Optical Dental Impression
06:51

Measuring the Complete-arch Distortion of an Optical Dental Impression

Published on: May 30, 2019

7.6K

Area of Science:

  • Manufacturing Engineering
  • Metrology
  • Robotics

Background:

  • Incremental forming (IF) processes often result in geometric deviations due to tool deflection.
  • Accurate in-process measurement of the forming tool's tip position is crucial for controlling these deviations.

Purpose of the Study:

  • To develop and validate a multi-sensor system for precise in-process measurement of the tool tip position in IF.
  • To achieve measurement uncertainties below 50 µm over a large working volume (2.0 m × 1.0 m × 0.2 m).

Main Methods:

  • A multi-sensor system utilizing triangulation principles was designed.
  • Each sensor determines the direction vector to a Light Emitting Diode (LED) on the tool.
  • The 3D position of the LED is calculated by combining data from two sensors.

Main Results:

  • The system successfully measures the tool tip position within the specified volume and uncertainty.
  • Sensor view angle was identified as a limiting factor for range and uncertainty.
  • Systematic deviations were identified and compensated, meeting the required measurement uncertainty.

Conclusions:

  • The developed multi-sensor system effectively addresses the need for in-process tool tip position measurement in IF.
  • Compensation strategies for systematic deviations are key to achieving high accuracy.
  • The system enables better control over geometric deviations in incrementally formed parts.