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

Fluid Movement Between Compartments01:18

Fluid Movement Between Compartments

513
The force applied by fluids against a surface, known as hydrostatic pressure, initiates the transfer of fluid among different compartments. Within our blood vessels, the blood's hydrostatic pressure is a result of the heart's pumping action. At the arteriolar end of capillaries, hydrostatic pressure (capillary blood pressure) exceeds the opposing colloid osmotic pressure created primarily by plasma proteins like albumin. This discrepancy in pressure propels plasma and nutrients from the...
513
Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

306
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
306
Three-Dimensional Force System01:30

Three-Dimensional Force System

2.0K
In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...
2.0K
Planar Rigid-Body Motion01:22

Planar Rigid-Body Motion

440
Understanding the movement of a rigid body in planar motion involves recognizing that every particle within this body is traversing a path that maintains a consistent distance from a specific plane. This concept is fundamental in the study of physics and mechanical engineering, and it allows us to comprehend better how objects move in space.
Planar motion is typically divided into three distinct categories. The first is rectilinear translation, demonstrated by a subway train that moves along...
440
Plastic Deformation in Circular Shafts01:20

Plastic Deformation in Circular Shafts

186
When materials are subjected to forces that surpass their yield strength, they undergo a process known as plastic deformation. This results in a permanent alteration or strain in their structure. This concept can be specifically applied to circular shafts, where the deformation leads to a change in its shape. The precise evaluation of this plastic deformation requires understanding the stress distribution within the circular shaft, which is achieved by calculating the maximum shearing stress in...
186
Frictional Force01:07

Frictional Force

7.9K
When a body is in motion, it encounters resistance because the body interacts with its surroundings. This resistance is known as friction, a common yet complex force whose behavior is still not completely understood. Friction opposes relative motion between systems in contact, but also allows us to move. Friction arises in part due to the roughness of surfaces in contact. For one object to move along a surface, it must rise to where the peaks of the surface can skip along the bottom of the...
7.9K

You might also read

Related Articles

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

Sort by
Same author

Scaled containment control for first/second-order multi-agent systems in a noisy environment.

ISA transactions·2026
Same author

A Systematic Review of Soft Respiratory Exoskeletons: Assistance Mechanisms, System Architectures, and Key Technologies.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same author

EEG synchronization signatures for decoding attentional states during continuous force control.

Frontiers in neuroscience·2025
Same author

Fully Transparent Haptic Interface for High-Resolution Tactile Feedback on Touchscreens.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

A real-time predictive postural control system with temperature feedback.

Scientific reports·2025
Same author

Haptic Rendering for Multi-Phase Tooth Extraction Process.

IEEE transactions on haptics·2025

Related Experiment Video

Updated: Jun 27, 2025

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

Perceptually Inspired C0-Continuity Haptic Shape Display with Trichamber Soft Actuators.

Zemin Wang1, Yan Zhang1, Dongjie Zhao1

  • 1State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China.

Soft Robotics
|May 2, 2024
PubMed
Summary

This study introduces a novel C0-continuity shape display using soft actuators for realistic virtual reality and metaverse experiences. The device achieves continuous curved surfaces with fewer actuators, enhancing shape rendering fidelity.

Keywords:
C0-continuityhaptic interactionhaptic perceptionshape displaysoft robot

More Related Videos

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
13:44

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

13.9K
Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs
03:55

Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs

Published on: October 27, 2023

2.1K

Related Experiment Videos

Last Updated: Jun 27, 2025

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
Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
13:44

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

13.9K
Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs
03:55

Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs

Published on: October 27, 2023

2.1K

Area of Science:

  • Haptics and Human-Computer Interaction
  • Computational Geometry
  • Soft Robotics

Background:

  • Shape display devices are crucial for immersive virtual reality (VR) and metaverse applications.
  • Traditional pin-array displays struggle to render continuous curved surfaces efficiently.
  • Achieving smooth surface morphology with low-resolution actuation remains a significant challenge.

Purpose of the Study:

  • To develop a C0-continuity shape display device capable of rendering continuous curved surfaces using a minimal number of actuated units.
  • To leverage computational geometry principles for enhanced shape rendering fidelity.
  • To improve the tactile realism in metaverse applications like medical simulations.

Main Methods:

  • Development of a C0-continuity shape display utilizing trichamber fiber-reinforced soft actuators.
  • Each actuator unit provides 3D deformation (elongation, pitch, yaw) for surface continuity.
  • Establishment of mathematical criteria for C0-continuity and a control model accounting for soft material nonlinearity.

Main Results:

  • The proposed device ensures rendered surface continuity with low-resolution actuation units.
  • Experimental validation with nine trichamber units demonstrated the rendering of distinguishable C0-continuity shape sequences.
  • Comparison with pin-array systems indicated potential for improved shape discrimination.

Conclusions:

  • The C0-continuity shape display concept with 3D soft actuator deformation significantly enhances shape rendering fidelity.
  • This technology holds promise for more realistic interactions in metaverse scenarios, such as tactile simulations in medical training.
  • The approach offers a more efficient method for creating continuous curved surfaces compared to traditional pin-array systems.