使用单个执行器的轮类型移动机制的设计和稳定性分析
Kan Shi1, Jianglong Tang2, Jiachao Liu1
1College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao, 266590, China.
Scientific reports
|January 22, 2024
概括
这项研究引入了一种新的轮类型移动机制,能够在坡等具有挑战性的地形上导航. 分析证实了其出色的稳定性,灵活性和通用应用的连续运动.
科学领域:
- 机器人与机械工程 机器人与机械工程
- 机制和机器科学 机器科学
背景情况:
- 轮机制是传输运动和功率在各种轴的基础.
- 轮类型的移动机制提供了独特的机动能力,特别适用于非传统的环境,如的表面.
研究的目的:
- 模拟和分析使用圆柱形,形和非圆柱形轮的新型轮型移动机制.
- 评估这些机制的运动稳定性,灵活性和连续性.
主要方法:
- 建立轮类型移动机制的动力模型.
- 使用螺丝理论计算自由度.
- 分析中心轨迹和零动量点 (ZMP) 的运动稳定性.
- 进行模拟和实验验证.
主要成果:
- 拟议的轮式移动机制显示出强大的运动能力.
- 中心点轨迹显著影响运动稳定性,减轻诸如反向旋转等问题.
- 零时刻点轨迹分析证实了可预测和稳定的运动模式.
结论:
- 开发的轮式移动机制表现出卓越的稳定性,灵活性和连续性.
- 这些机制非常适合在具有挑战性和非常规环境中的任务.
- 这项研究为先进的机器人机动系统提供了基础.
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