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

Electro-mechanical Systems01:19

Electro-mechanical Systems

1.0K
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
1.0K
Magnetic Damping01:17

Magnetic Damping

495
Eddy currents can produce significant drag on motion, called magnetic damping. For instance, when a metallic pendulum bob swings between the poles of a strong magnet, significant drag acts on the bob as it enters and leaves the field, quickly damping the motion.
If, however, the bob is a slotted metal plate, the magnet produces a much smaller effect. When a slotted metal plate enters the field, an emf is induced by the change in flux; however, it is less effective because the slots limit the...
495
Torque On A Current Loop In A Magnetic Field01:13

Torque On A Current Loop In A Magnetic Field

4.2K
The most common application of magnetic force on current-carrying wires is in electric motors. These consist of loops of wire, which are placed between the magnets with a magnetic field. When current flows through the loops, the magnetic field applies torque, which causes the shaft to rotate, thus converting electrical energy to mechanical energy.
Consider a rectangular current-carrying loop containing N turns of wire, placed in a uniform magnetic field. The net force on a current-carrying loop...
4.2K
Force On A Current Loop In A Magnetic Field01:17

Force On A Current Loop In A Magnetic Field

3.3K
Magnetic forces on wires carrying current are most frequently applied in motors. A DC motor is a device that converts electrical energy into mechanical work. In motors, wire loops are enclosed in a magnetic field. When current flows through the loops, the magnetic field applies torque, which causes the shaft to rotate. The direction of the current is reversed once the loop's surface area is lined up with the magnetic field, causing a constant torque on the loop. During the process,...
3.3K
Potential Due to a Magnetized Object01:24

Potential Due to a Magnetized Object

314
Magnetic dipoles in magnetic materials are aligned when placed under an external magnetic field. For paramagnets and ferromagnets, dipole alignment occurs in the direction of the magnetic field. However, the dipoles align opposite to the field in the case of diamagnets. This state of magnetic polarization due to the external field is called magnetization. Magnetization is defined as the dipole moment per unit volume. It plays a similar role to polarization in electrostatics.
The vector...
314
Motional Emf01:22

Motional Emf

3.3K
Magnetic flux depends on three factors: the strength of the magnetic field, the area through which the field lines pass, and the field's orientation with respect to the surface area. If any of these quantities vary, a corresponding variation in magnetic flux occurs. If the area through which the magnetic field lines are passing changes, then the magnetic flux also changes. This change in the area can be of two types: the flux through the rectangular loop increases as it moves into the...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Injectable Silk Fibroin/Tannic Acid Hydrogel with Dual Factors for Meniscus Repair.

Tissue engineering. Part A·2026
Same author

VQF-Based Decoupled Navigation Architecture for High-Curvature Maneuvering of Underwater Vehicles.

Sensors (Basel, Switzerland)·2026
Same author

Platelet-lymphocyte ratio and its dynamic changes predict mortality in septic acute kidney injury patients: a retrospective multi-center study using U.S. database and Chinese hospital data.

PeerJ·2026
Same author

Design and lmplementation of wheel-leg-paddle lntegrated structure amphibious robot.

Scientific reports·2025
Same author

Position and Attitude Control of Multi-Modal Underwater Robots Using an Improved LADRC Based on Sliding Mode Control.

Sensors (Basel, Switzerland)·2025
Same author

ASO Visual Abstract: Global, Regional, and National Sex Disparities in the Burden of Malignant Neoplasms of Bone and Articular Cartilage: A Systematic Analysis and Projections to 2050.

Annals of surgical oncology·2025
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 20, 2025

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot
07:40

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot

Published on: June 10, 2020

14.0K

Research on a Variable Pressure Driving Method for Soft Robots Based on the Electromagnetic Effect.

Zhongyuan Zhang1, Lei Zhang1, Mingjing Guan1

  • 1Department of Automation, College of Engineering, Ocean University of China, Qingdao 266404, China.

Sensors (Basel, Switzerland)
|July 29, 2023
PubMed
Summary
This summary is machine-generated.

This study introduces a novel electromagnetic air pressure control system for soft robots. This system enables precise, continuous pressure adjustments, enhancing robotic performance and control.

Keywords:
connected structureelectromagnetic effectpneumatic drivesoft robotics

More Related Videos

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
07:09

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers

Published on: August 17, 2018

9.1K
A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump
09:04

A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump

Published on: June 1, 2022

3.1K

Related Experiment Videos

Last Updated: Jul 20, 2025

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot
07:40

Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot

Published on: June 10, 2020

14.0K
Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
07:09

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers

Published on: August 17, 2018

9.1K
A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump
09:04

A Modeling and Simulation Method for Preliminary Design of an Electro-Variable Displacement Pump

Published on: June 1, 2022

3.1K

Area of Science:

  • Robotics
  • Materials Science
  • Control Systems Engineering

Background:

  • Soft robots require precise and adaptable air pressure control for advanced functionalities.
  • Existing pneumatic systems often lack the fine-tuning capabilities needed for complex soft robotic applications.

Purpose of the Study:

  • To develop and validate a novel variable air pressure supply structure utilizing electromagnetic principles.
  • To enable precise, real-time control of air pressure for diverse soft robotic applications.

Main Methods:

  • Design of a structure with a magnetic piston, electromagnetic solenoid, and specialized winding for force generation.
  • Mathematical modeling of electromagnetic force and gas pressure interactions.
  • Implementation of a neural network-optimized incremental proportional-integral-derivative (PID) controller for real-time parameter tuning.
  • Experimental validation of the pressure supply's continuous frequency and amplitude control capabilities.

Main Results:

  • The proposed structure effectively controls air pressure for soft robots, including pneumatic artificial muscles and grippers.
  • Mathematical modeling and simulations confirmed the structure's vibration characteristics and performance.
  • Experimental results demonstrated continuous pressure supply across a specific amplitude range with excellent tracking of sinusoidal pressure curves.

Conclusions:

  • The novel electromagnetic air pressure supply structure offers a viable solution for advanced soft robot control.
  • The system's ability to provide continuous, frequency-controlled pressure output meets application requirements for enhanced robotic dexterity.