灵感来自于Origami的振动动感执行器 (OriVib):设计和表征
IEEE transactions on haptics
|December 29, 2023
概括
工程师开发了OriVib,一个灵活的,低成本的振动动感执行器,灵感来自于原始设计. 这种创新的设备提供可调节的共振频率和耐用性,以增强触觉体验.
科学领域:
- 触觉和人机交互的人机交互
- 机器人和可穿戴技术
- 材料科学与工程 材料科学与工程
背景情况:
- 由于成本,表现力和可穿戴性优势,振动性反正在获得力量反的引力.
- 设计有效的振动感应驱动器需要平衡表现力,灵活性和制造复杂性.
- 现有的执行器经常面临调节频率,材料灵活性和生产可扩展性的局限性.
研究的目的:
- 设计和描述一个灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的,灵活的.
- 为了应对振动感应执行器的表现力,灵活性和制造成本方面的挑战.
- 创建一种具有可调节共振频率和精简,低成本生产过程的新型执行器.
主要方法:
- 开发了一个灵活的振动动感执行器 (OriVib) 的原始设计.
- 标志着执行器的振动强度,共振频率可调性,热性能和长期可重复性.
- 研究了执行器直径对共振频率和在不同电压输入下性能的影响.
主要成果:
- OriVib执行器 (直径54毫米) 达到高达1.2g的振动强度,随着电压 (6-11V) 的线性增加而增加.
- 共振频率是可调节的,随着特征直径的增加而反向下降.
- 执行器表现出极好的热稳定性 (低于38°C在6-8V) 和显著的重复性 (在200万个周期中平均强度为0.849g).
结论:
- OriVib执行器有效地克服了振动技术中的关键设计挑战.
- 它灵活的,灵活的设计提供了一个可调节的,富有表现力的,低成本的触觉解决方案.
- 对于要求性能和负担能力的先进可穿戴触觉系统,OriVib提供了一个可行的选择.
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