探索人类-外骨交互动态:深入分析各种机器人辅助-阻力配置的膝盖曲-延伸性能
Denis Mosconi1,2, Yecid Moreno2, Adriano Siqueira2,3
1Industry Department, Federal Institute of São Paulo, Catanduva 15808-305, Brazil.
Sensors (Basel, Switzerland)
|April 27, 2024
概括
这项研究评估了膝盖康复期间的人类外骨相互作用,发现不同的机器人辅助模式显著影响运动,肌肉活动和跟踪错误,这对于安全有效的治疗至关重要.
科学领域:
- 生物医学工程 生物医学工程
- 康复机器人 康复机器人
- 人与机器人的交互
背景情况:
- 外骨架机器人对于受伤或疾病后的膝盖康复至关重要.
- 优化治疗需要了解运动辅助和抵抗期间的人机交互.
研究的目的:
- 为了评估膝盖曲延伸运动期间的人类外骨相互作用.
- 分析各种机器人辅助和阻力配置对康复的影响.
主要方法:
- 一个人穿着外骨架进行坐着的膝盖曲-延伸运动.
- 测试了五种机器人配置:被动,辅助 (屈曲,伸展,组合) 和阻力.
- 评估肌电活动,肌肉招募,机器人扭矩和运动跟踪错误.
主要成果:
- 每个机器人模式都出现了独特的运动和肌肉招募模式.
- 曲和延伸 (CR) 的阻力显示了最小的跟踪误差 (4.47度).
- 延伸辅助 (EA) 显示了最大的跟踪误差 (13.72 度).
- 巨大的肌肉中的肌电活动在没有机器人辅助的情况下是超过两倍的,而与联合辅助 (CA) 相比.
结论:
- 在不同的机器人配置中,人与外骨的相互作用有很大差异.
- 仔细配置辅助和阻力对于有效和安全的膝盖康复至关重要.
- 了解这些相互作用是制定精确康复计划和提高患者安全的关键.
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