在行走过程中通过不同的成本函数优化摇摆鞋的人在循环中
Thijs Tankink1, Juha M Hijmans2, Raffaella Carloni3
1Universityof Groningen, University Medical Center Groningen, Department of Human Movement Sciences, 9713 GZ Groningen, the Netherlands.
Journal of biomechanics
|March 16, 2024
概括
使用人为循环方法进行个性化鞋类优化,需要仔细选择成本函数. 不同的目标显著影响最佳摇摆形状,碰撞工作显示出最大的改进.
科学领域:
- 生物力学 生物力学
- 人与计算机的交互
- 个性化医疗是个性化的医疗.
背景情况:
- 个性化的鞋类可以优化脚复杂的功能.
- 人在循环中的优化为裁鞋提供了一种高效的方法.
- 摇脚的形状参数 (顶部位置,角度) 是鞋子功能的关键.
研究的目的:
- 为了研究不同的成本函数 (代谢成本,碰撞工作,步距差变化) 如何影响个性化鞋类中最佳摇摆形状.
- 为了确定不同目标的人在循环优化是否会以不同的方式影响顶部位置和角度.
- 评估成本函数选择对步行过程中步行目标的影响.
主要方法:
- 十名健康的参与者用实验性摇滚鞋在跑步机上行走.
- 人在循环优化被用来调整摇摆顶部位置和角度.
- 优化利用了不同的成本函数:代谢成本,碰撞工作和步距差变化.
主要成果:
- 最佳的顶峰参数在个人之间和成本函数之间有显著的差异.
- 对于摇摆参数变化的步态目标的响应性在成本函数中存在差异.
- 只有碰撞工作的优化使其性能标准得到了显著改善;代谢成本和步距差变异性没有显示改善.
结论:
- 在个性化鞋类设计中,成本函数的选择对于有效地优化循环中的人至关重要.
- 优化目标的选择直接影响了由此产生的个性化摇滚乐手个人资料.
- 需要进一步的研究,以优化鞋类的特定步态相关的目标,如代谢效率或稳定性.
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