工作空间轨迹生成与平稳的步态过渡使用基于CPG的运动控制为六足动物机器人
Kifah Helal1, Ahed Albadin1, Chadi Albitar1
1Higher Institute for Applied Sciences and Technology, Damascus, Syria.
Heliyon
|June 17, 2024
概括
这项研究引入了一种新的六足动物机器人的控制方法,通过修改的中央模式生成器 (CPG) 增强了光滑的步态过渡. 这提高了机器人在复杂环境中的适应性和导航能力.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 控制系统 控制系统
- 生物启发工程 生物启发工程
背景情况:
- 有腿的机器人需要适应不同地形的适应性运动.
- 顺的步态转变对于稳定和高效的运动至关重要.
- 中央模式生成器 (CPG) 为机器人机动控制提供了一种生物灵感的方法.
研究的目的:
- 开发一种控制方法来控制六足动物机器人的顺步行过渡.
- 提高六足动物机器人适应不断变化的环境条件的能力.
- 为了能够在线调整用于动态机动控制的脚轨迹参数.
主要方法:
- 在CPG网络中修改相振荡器.
- 基于CPG输出的脚轨迹发生器的设计.
- 在六足动物机器人上进行模拟和实验验证.
主要成果:
- 实现了明显更顺的步态过渡,并缩短了过渡时间.
- 证明了在线调整步骤高度,尺寸,速度和方向的可行性.
- 在模拟和现实世界的实验中验证了修改后的CPG方法的有效性.
结论:
- 提出的基于CPG的控制方法有效地使六足动物机器人能够平稳地过渡步伐.
- 轨迹参数的在线调节可提高机器人的适应性和导航能力.
- 这种方法具有很大的潜力,可以在复杂的地形上推进腿类机器人运动.
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