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

Relative Motion Analysis using Rotating Axes01:25

Relative Motion Analysis using Rotating Axes

Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
Rotational Motion about a Fixed Axis01:26

Rotational Motion about a Fixed Axis

A rigid body's rotation around a fixed axis makes every point within it trace a circular path around a specific line or point. The term given to this type of spinning is defined by the angular position, symbolized by the angle θ. This angle is gauged from a static reference line to the revolving object. From this angular position, any variation is referred to as angular displacement, denoted by dθ. The extent of this displacement can be calculated in degrees, radians, or revolutions, where one...
Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
Gyroscope: Precession01:24

Gyroscope: Precession

Precession can be demonstrated effectively through a spinning top. If a spinning top is placed on a flat surface near the surface of the Earth at a vertical angle and is not spinning, it will fall over due to the force of gravity producing a torque acting on its center of mass. However, if the top is spinning on its axis, it precesses about the vertical direction, rather than topple over due to this torque. Precessional motion is a combination of a steady circular motion of the axis and the...
Gyroscope01:02

Gyroscope

A gyroscope is defined as a spinning disk in which the axis of rotation is free to assume any orientation. When spinning, the orientation of the spin axis is unaffected by the orientation of the body that encloses it. The body or vehicle enclosing the gyroscope can be moved from place to place, while the orientation of the spin axis remains the same. This makes gyroscopes very useful in navigation, especially where magnetic compasses cannot be used, such as in crewed and crewless spacecraft,...

You might also read

Related Articles

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

Sort by
Same author

Electrical-Stimulation Hydrogel Electronic Skin for Sustainable Hybrid Biomechanical-Electromagnetic Energy Harvesting and Accelerating Wound Healing.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Deep learning-empowered triboelectric acoustic textile for voice perception and intuitive generative AI-voice access on clothing.

Science advances·2025
Same author

Efficient Permeable Monolithic Hybrid Tribo-Piezo-Electromagnetic Nanogenerator Based on Topological-Insulator-Composite.

Advanced materials (Deerfield Beach, Fla.)·2024
Same author

Large-area, untethered, metamorphic, and omnidirectionally stretchable multiplexing self-powered triboelectric skins.

Nature communications·2024
Same author

Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications.

ACS nano·2023
Same author

Driving practice effects for older drivers with mild cognitive impairment: A preliminary study.

Scandinavian journal of occupational therapy·2023

Related Experiment Video

Updated: May 25, 2026

Method to Measure Tone of Axial and Proximal Muscle
10:41

Method to Measure Tone of Axial and Proximal Muscle

Published on: December 14, 2011

Development of a low-cost attitude and heading reference system using a three-axis rotating platform.

Ying-Chih Lai1, Shau-Shiun Jan, Fei-Bin Hsiao

  • 1Institute of Aeronautics and Astronautics, National Cheng Kung University, Tainan, 701, Taiwan. p4893126@ccmail.ncku.edu.tw

Sensors (Basel, Switzerland)
|February 10, 2012
PubMed
Summary

A cost-effective attitude and heading reference system (AHRS) was developed using MEMS sensors and a novel rotating platform. This system accurately estimates orientation in real-time, proving the viability of the proposed development procedure.

Keywords:
anisotropic-magnetoresistive (AMR)attitude and heading reference system (AHRS)calibrationmicro electro-mechanical system (MEMS)

More Related Videos

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform
10:12

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Published on: May 23, 2013

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace
09:11

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace

Published on: August 8, 2019

Related Experiment Videos

Last Updated: May 25, 2026

Method to Measure Tone of Axial and Proximal Muscle
10:41

Method to Measure Tone of Axial and Proximal Muscle

Published on: December 14, 2011

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform
10:12

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Published on: May 23, 2013

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace
09:11

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace

Published on: August 8, 2019

Area of Science:

  • * Robotics and Navigation Systems
  • * Sensor Technology and Integration

Background:

  • * Accurate orientation estimation is crucial for various applications, often requiring expensive sensor systems.
  • * Low-cost sensor integration presents challenges in achieving reliable performance.

Purpose of the Study:

  • * To propose a development procedure for a low-cost Attitude and Heading Reference System (AHRS).
  • * To design and validate a self-developed three-axis rotating platform for AHRS calibration and testing.

Main Methods:

  • * Utilized micro electro-mechanical system (MEMS) based 3-axis accelerometer and three single-axis gyroscopes.
  • * Incorporated an anisotropic-magnetoresistive (AMR) based 3-axis digital compass.
  • * Employed scalar calibration and least squares methods for sensor triad calibration, coupled with a data fusion algorithm for orientation estimation.

Main Results:

  • * The self-developed AHRS successfully compensated for sensor errors and provided real-time orientation estimation.
  • * Validation confirmed that the estimated orientations were within acceptable accuracy limits.
  • * The rotating platform proved suitable and affordable for AHRS calibration and validation.

Conclusions:

  • * The proposed development procedure is practical for creating low-cost, high-performance AHRS.
  • * The integrated MEMS and AMR sensor-based AHRS, calibrated on the novel platform, meets performance expectations.
  • * This work demonstrates a viable approach for accessible orientation sensing solutions.