适应式滑动模式与有限时间融合,用于同步液压多臂系统
Bo Gao1, Fuqiang Yang1, Guangwei Ji1
1Robot Research Center, Shandong University of Science and Technology, Qingdao 266590, China.
Sensors (Basel, Switzerland)
|March 14, 2026
概括
本研究介绍了一个强大的有限时间自适应滑动模式控制 (FTSMC),用于在狭窄空间中的同步多臂机器人. 新的FTSMC战略确保了快速融合和干扰拒绝,以加强工业自动化.
科学领域:
- 机器人和控制系统 机器人和控制系统
- 机械电子学是什么意思 机械电子学
- 工业自动化 工业自动化
背景情况:
- 多臂系统的协调控制对于在封闭环境中的任务至关重要.
- 现有的控制策略经常与非线性动态,参数不确定性和外部干扰作斗争.
研究的目的:
- 开发一种新的,强大的有限时间自适应滑动模式控制 (FTSMC) 战略.
- 为了在具有挑战性的环境中实现液压驱动多臂系统的同步部署.
- 提高机器人系统的稳定性和融合速度,以应对不确定性.
主要方法:
- 为具有非线性动态的领导者-追随者多代理系统开发动态模型.
- 集成自适应滑动模式控制与有限时间的融合保证.
- 对局部相互作用应用图形理论通信拓学的应用.
- 利亚普诺夫稳定性分析以证明系统状态的边界性和收性.
主要成果:
- 拟议的FTSMC战略表现出比基线控制器 (SMC,ETASMC,PID,FTCC,DOBC,ASMC) 更优越的性能.
- 实现了更高的跟踪精度和更快的跟踪错误的融合.
- 对参数不确定性,摩擦和外部扰动表现出增强的稳定性.
- 通过在三臂机器人平台上的模拟进行验证.
结论:
- 在非结构化工业环境中,FTSMC战略为多部门协调提供了一个实用且可扩展的解决方案.
- 显著提高工业机器人系统的自主性和可靠性.
- 为复杂的机器人应用提供了保证的有限时间融合和稳定性.
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