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Updated: Feb 12, 2026

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An Instrumented Pull Test to Characterize Postural Responses
Published on: April 6, 2019
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描述EMS诱导的触觉体重感知:姿势的影响,增强参数和用户可变性
IEEE transactions on haptics
|February 10, 2026
概括
虚拟现实中的电动肌肉刺激 (EMS) 现实性取决于手臂姿势和基本重量. 个性化的EMS效率指标对于VR/AR中有效的触觉反至关重要.
科学领域:
- 人与计算机的交互
- 触觉学是指触觉学是指触觉学.
- 虚拟现实 虚拟现实 虚拟现实
背景情况:
- 电动肌肉刺激 (EMS) 显示了虚拟现实 (VR) 触觉重量感知的潜力.
- 了解影响EMS现实性和有效性的因素对于实际应用至关重要.
研究的目的:
- 系统地调查肘部角度,体重增加,基重和用户特征对感知现实性和EMS强度的影响.
- 在VR/AR中制定人体工程学和个性化的触觉设计指南.
主要方法:
- 一个在受试者内部的实验,35名参与者使用手臂上的EMS执行重量匹配任务.
- 现实主义被评分在利克特级别,记录了EMS强度和各种物理参数.
- 分析包括肘角 (45°,90°,135°),体重对 (0.15-5公斤) 和用户生物特征的影响.
主要成果:
- 人体工程学显著影响现实主义;中性 (90°) 和开放的 (135°) 肘部角度产生了比急性 (45°) 更高的现实主义.
- 感知现实主义与基础重量相关,2.0公斤的增量作为感知甜点.
- 年龄较大,BMI较高和握力更强与特定的EMS结果有关,为"EMS效率"指标提供信息.
结论:
- 人体工程设计和个性化调整是优化基于EMS的触觉反在VR的关键.
- 该研究为开发适应性触觉系统提供了关键的见解,以增强沉浸式技术的用户体验.
- 这些发现支持"感官掩盖"假设,并突出了EMS应用中主体间变量的重要性.
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