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Updated: Feb 7, 2026

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代谢成本和感知舒适度之间的相关性在人体在循环优化假肢脚的过程中
Thijs Tankink1, Han Houdijk1, Raffaella Carloni2
1University of Groningen, University Medical Center Groningen, Department of Human Movement Sciences, Groningen 9713 GZ, the Netherlands.
Gait & posture
|February 5, 2026
概括
对于辅助步行技术的人在循环优化可以使用感知舒适度而不是代谢成本. 这项研究发现舒适度和代谢成本之间存在相关性,这表明舒适度可以指导假肢优化.
科学领域:
- 生物力学和辅助技术
- 人与计算机的交互
- 康复工程 康复工程 康复工程
背景情况:
- 人在循环中的优化完善了个人用户的辅助步行技术.
- 代谢成本是一个常见但耗时的优化目标.
- 主观用户偏好为优化提供了一个潜在的更快的替代方案.
研究的目的:
- 为了研究测量代谢成本和在步态优化过程中感知到的用户舒适度之间的相关性.
- 评估感知舒适度作为辅助设备优化目标的可行性.
主要方法:
- 十名跨肢截肢者参加了一项跑步机行走研究.
- 使用了一种具有可调节硬度和对齐度的实验假肢脚.
- 人在循环中的优化,采用进化算法,调整假肢足以最大限度地降低代谢成本,同时使用视觉模拟尺度记录感知舒适度.
主要成果:
- 在代谢成本和感知舒适度之间观察到适度的负相关性.
- 在60%的参与者 (10人中6人) 中发现了个别显著的相关性.
结论:
- 感知舒适度可以作为一个有价值的优化目标在人类在循环系统.
- 在评估舒适性时,用户可能会在不同程度上隐含地优先考虑代谢成本.
- 基于舒适度的优化可能会简化步行辅助技术的调整过程.
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