使用闭式人机动态交互模型进行可穿戴机器人设计优化
Erfan Shahabpoor1, Bethany Gray1, Andrew Plummer2
1Department of Architecture and Civil Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK.
Sensors (Basel, Switzerland)
|July 13, 2024
概括
这项研究介绍了一种计算效率高的框架,用于设计可穿戴机器人. 它简化了人机动态模拟,使移动辅助设备的设计优化更快,更准确.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 生物力学 生物力学
- 人与机器人的交互
背景情况:
- 可穿戴机器人为移动障碍提供解决方案.
- 目前的设计方法涉及复杂,昂贵的模拟.
- 虚拟原型是必不可少的,但计算密集.
研究的目的:
- 为设计可穿戴机器人提出一个计算高效的框架.
- 为了简化人机动态交互的模拟.
- 为了优化下肢可穿戴机器人的设计.
主要方法:
- 开发了一个框架,使人机器人链接细分系统的静态确定.
- 利用封闭形式的反向动力学进行直接模拟.
- 采用了一种新的技术,从动力学数据中估计行走地面反应.
主要成果:
- 该框架在计算上是高效的,透明的和可解释的.
- 消除了优化,详细的肌肉骨建模和地面反应力测量的需要.
- 成功优化了下肢可穿戴机器人的关节位置和执行器要求.
结论:
- 拟议的框架大大推进了可穿戴机器人设计.
- 提供了一种更有效,更准确的方法来模拟人机动态.
- 有助于开发有效的辅助设备的移动障碍.
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