相关实验视频
Updated: Jul 28, 2026

07:09
Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
Published on: August 17, 2018
9.0K
开发一种灵活的基于织物的可变形状执行器,用于增强多DoF触觉反
Junsang Jeon1,2, Jun-Pil Choe1,2, Kahye Song3
1Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea.
Scientific reports
|March 3, 2025
概括
研究人员开发了一种基于织物的可变形状执行器 (VSA),用于多自由度 (DoF) 的触觉反. 这种灵活的VSA通过提供自然,舒适的触觉和运动感觉来增强虚拟现实体验.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 人与计算机的交互
- 材料科学 材料科学 材料科学
背景情况:
- 传统的触觉反设备通常使用刚性元件,导致重和不舒服的系统限制了用户的自然运动.
- 现有的系统难以提供直观和沉浸式的多自由度 (DoF) 反,阻碍了现实的虚拟交互.
研究的目的:
- 开发一种新的,基于织物的可变形状执行器 (VSA),能够提供多DoF触觉反.
- 通过使用灵活的材料来克服刚性执行器的局限性,以获得更舒适,更自然的用户体验.
主要方法:
- 设计和制造了一种轻量级的基于织物的VSA,集成收缩和膨胀机制.
- 集成一个触摸反执行器 (TFA) 感觉和一个联合角度执行器 (JAA) 动感反在VSA.
- 测试了VSA在手掌表面产生多DoF触觉反的能力.
主要成果:
- 基于织物的VSA成功地在手掌表面产生了多个DoF的触觉反.
- 该VSA展示了动感反的动态形状改变能力.
- 开发的执行器提供了增强的触觉感觉,改善了整体的触觉体验.
结论:
- 基于织物的新型VSA有效地提供多DoF触觉反,比传统的刚性设备提供了显著的改进.
- 这种灵活的触觉执行器通过提供更自然和舒适的反来增强对虚拟环境的沉浸感.
- 通过先进的触觉系统,VSA技术代表了通过先进的触觉系统弥合虚拟现实和物理现实之间的差距的一步.
相关概念视频
Deformation in a Circular Shaft
One of the distinctive characteristics of circular shafts is their ability to maintain their cross-sectional integrity under torsion. In other words, each cross-section continues to exist as a flat, unaltered entity, simply rotating like a solid, rigid slab. To understand the distribution of shearing stress within such a shaft, consider a cylindrical section inside this circular shaft. This section has a length of L and a radius of R, with one end fixed. The radius of the cylindrical section is...
Plastic Deformation in Circular Shafts
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...

