步行模式生成通过逐步的二次编程为双针机器人走路模式
Guoshuai Liu1, Zhiguo Lu1, Hang Zhang1
1School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China.
Biomimetics (Basel, Switzerland)
|October 28, 2025
概括
这项研究引入了一种新的方法,通过整合支持阶段来实现双脚机器人行走模式. 这种方法简化了轨迹生成,使机器人运动更加自然和稳定.
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
- 机械电子学是什么意思 机械电子学
背景情况:
- 由于动态不稳定,双脚机器人控制是复杂的.
- 对于双脚机器人来说,产生稳定的行走轨迹至关重要.
研究的目的:
- 提出一种用于生成双脚机器人行走模式的新方法.
- 通过整合双重和单一支持阶段来简化轨迹生成.
- 为了使自然的行走轨迹与缩短的优化地平线.
主要方法:
- 将双重和单一的支持阶段集成到一个单一的轨迹生成步骤中.
- 使用二次优化与终端约束,基于线性倒置摆形模型.
- 限制质量中心 (COM) 位置和垂直加速以管理零动量点 (ZMP) 非线性.
主要成果:
- 证明了自然步行轨迹生成的缩短优化视界.
- 成功抵消了COM垂直运动对ZMP的非线性影响.
- 用Neubot机器人对平坦地面和楼梯进行模拟和实验来验证该方法.
结论:
- 拟议的方法有效地为双脚机器人生成自然行走轨迹.
- 该技术允许进行垂直质量中心调整,同时保持优化线性.
- 这种方法被验证用于各种步行场景,包括楼梯.
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