一个参数设计框架,用于大规模定制自行车头盔
Zhaohua Zhu1, Yi Huang1, Wenxuan Ji1
1School of Architecture & Design, China University of Mining and Technology, Daxue Road, Xuzhou, China.
Heliyon
|March 11, 2024
概括
这项研究聚合了中国头部形状,以获得更好的头盔设计. 改进的k-medoids算法增强了定制性,为中国用户带来了更好的头盔适合性和舒适性.
科学领域:
- 人类测量学 人类测量学.
- 生物机械工程 生物机械工程
- 计算机辅助设计 计算机辅助设计
背景情况:
- 不同种族之间头部形状的变化需要种族特定的设计模型.
- 现有的关于中国头部形状聚类和变异的研究有限.
- 为中国人群设计头盔需要专门的头部形状数据.
研究的目的:
- 为大规模定制与头部相关的产品,将中国头部形状聚集在一起.
- 开发和验证一个改进的集群算法用于头部形状分析.
- 为定制自行车头盔设计创建一个参数建模程序.
主要方法:
- 开发了一个改进的k-medoids算法与集群有效性指数.
- 将339名中国年轻男性 (18-30岁) 分成7个头部形状组.
- 根据集群结果创建了自行车头盔的参数建模程序.
主要成果:
- 改进的k-medoids算法比传统方法表现出更高的性能.
- 实现了更高的样本参与率和减少了集群间的差异.
- 参数建模程序通过模拟演示了增强头盔的适合性和佩戴者的舒适性.
结论:
- 开发的集群方法有效地对中国头部形状进行了分类.
- 参数建模程序显著改善了自行车头盔质量定制.
- 这种方法提高了头盔的适合性和舒适性,满足了用户的特定需求.
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