Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Relative Motion Analysis using Rotating Axes01:25

Relative Motion Analysis using Rotating Axes

858
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...
858
Absolute Motion Analysis- General Plane Motion01:24

Absolute Motion Analysis- General Plane Motion

507
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the...
507
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

677
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...
677
Curvilinear Motion: Rectangular Components01:23

Curvilinear Motion: Rectangular Components

1.0K
Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the...
1.0K
Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

728
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...
728
Calibration Curves: Linear Least Squares01:20

Calibration Curves: Linear Least Squares

4.0K
A calibration curve is a plot of the instrument's response against a series of known concentrations of a substance. This curve is used to set the instrument response levels, using the substance and its concentrations as standards. Alternatively, or additionally, an equation is fitted to the calibration curve plot and subsequently used to calculate the unknown concentrations of other samples reliably.
For data that follow a straight line, the standard method for fitting is the linear...
4.0K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Risk Factors and Long-Term Survival Outcomes of Sagliker Syndrome After Parathyroidectomy in a Chinese Cohort.

Kidney international reports·2026
Same author

Safety, Pharmacokinetics, and Pharmacodynamics of SHR6508, a Calcium-Sensing Receptor Agonist, in Maintenance Hemodialysis Patients With Secondary Hyperparathyroidism: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase 1 Study.

Kidney medicine·2026
Same author

Study on deformation control technology for deep loose and fractured roadways in Yunjialing Mine.

Scientific reports·2026
Same author

A patient with Sagliker syndrome who underwent parathyroidectomy: A case report and literature review.

Clinical nephrology. Case studies·2026
Same author

Case Report: Avermectin poisoning-associated hemolytic uremic syndrome.

Frontiers in immunology·2026
Same author

Correction: Flavonoids intake and weight-adjusted waist index: insights from a cross-sectional study of NHANES.

Frontiers in nutrition·2026

Video Experimental Relacionado

Updated: Jan 8, 2026

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
06:52

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

Published on: May 26, 2020

8.4K

Calibración dinámica basada en modelo de medición de descomposición de movimiento planar por visión monocular para

Yanhui Jiang, Chenguang Cai, Zhihua Liu

    Optics express
    |December 19, 2025
    PubMed
    Resumen

    Este estudio presenta un nuevo método de calibración para unidades de medición inercial (UIM) utilizando visión monocular y movimiento planar. La técnica calibra eficientemente todos los ejes simultáneamente, reduciendo costos y mejorando la precisión.

    Palabras clave:
    Unidad de Medición InercialCalibraciónVisión MonocularMovimiento PlanarSensibilidad LinealSensibilidad AngularRobóticaRealidad VirtualEstimación de Pose

    Más Videos Relacionados

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    11.1K
    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
    07:24

    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

    Published on: August 22, 2025

    452

    Videos de Experimentos Relacionados

    Last Updated: Jan 8, 2026

    An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
    06:52

    An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

    Published on: May 26, 2020

    8.4K
    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    11.1K
    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
    07:24

    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

    Published on: August 22, 2025

    452

    Área de la Ciencia:

    • Ingeniería
    • Ciencia de la Medición
    • Robótica

    Sus antecedentes:

    • Las Unidades de Medición Inercial (UIM) son cruciales para aplicaciones como la estimación de pose y la realidad virtual.
    • La calibración precisa de los parámetros de sensibilidad lineal y angular de la UIM es esencial para un rendimiento confiable.
    • Los métodos de calibración existentes a menudo consumen mucho tiempo, son costosos y propensos a errores de instalación.

    Objetivo del estudio:

    • Desarrollar un método de calibración dinámica síncrona para todos los ejes de la UIM.
    • Mejorar la eficiencia de la calibración y reducir los costos en comparación con los métodos tradicionales.
    • Eliminar los errores de instalación repetidos inherentes a la calibración secuencial.

    Principales métodos:

    • Integración de visión monocular con un modelo de medición de descomposición ortogonal para movimiento planar.
    • Utilización de movimientos planares específicos para excitar todos los ejes de la UIM simultáneamente.
    • Reproducción precisa de las excitaciones de movimiento a través del modelo de descomposición y la visión monocular.

    Principales resultados:

    • Se logró la calibración de todos los parámetros de sensibilidad lineal y angular con equipos de bajo costo.
    • Se demostraron bajas desviaciones de calibración: 0.8% para sensibilidades lineales y 0.6% para sensibilidades angulares (0.01-5 Hz).
    • Se mejoró la eficiencia general de la calibración en más de tres veces en comparación con los métodos secuenciales de un solo eje.

    Conclusiones:

    • El método de calibración dinámica síncrona propuesto ofrece una solución eficiente, rentable y precisa para las UIM.
    • La integración de la visión monocular proporciona un enfoque práctico para la reproducción y calibración de movimientos complejos.
    • Este método mejora significativamente la practicidad y accesibilidad de la calibración de UIM en aplicaciones de ingeniería.