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伺服系统的非单元终端超扭转控制具有反弹反应
Taoyu Wang1, Shiyan Sun2, Qijie Chen3
1Naval University of Engineering, Wuhan, 430000, China. 21000702@nue.edu.cn.
Scientific reports
|February 13, 2025
概括
一种新的非单元终端超扭转滑动模式控制 (NTSTC) 方法通过准确估计和补偿干扰来提高伺服系统性能. 这种方法提高了反干扰能力,并实现了强大的,耐故障的控制.
科学领域:
- 控制系统工程 控制系统工程
- 机器人技术 机器人技术 机器人技术
- 机械电子学是什么意思 机械电子学
背景情况:
- 伺服系统经常面临时间变化的干扰的挑战,影响控制性能和稳定性.
- 现有的控制方法可能难以有效地缓解实时未知或参数干扰.
- 在伺服控制中需要增强的抗干扰和故障耐受能力,这对于可靠的操作至关重要.
研究的目的:
- 提出一个先进的控制策略,以提高伺服系统在动态干扰下的性能.
- 开发一种强大且耐故障的控制方法,能够处理参数和未知的干扰.
- 为了提高实时估计和补偿系统干扰.
主要方法:
- 一个非单元终端超扭转滑动模式控制 (NTSTC) 是通过整合第三阶级超扭转和非单元快速滑动模式概念而开发的.
- 一个缩小顺序的通用比例整数观察器是为准确的实时估计未知的干扰成分而设计的.
- 观察员的估计用于NTSTC框架内的料前期补偿.
主要成果:
- 拟议的NTSTC方法显著提高了伺服电机控制系统的抗干扰能力和稳定性.
- 实现了有效的耐故障控制,解决了参数变化和未知的外部干扰.
- 模拟结果验证了开发的控制算法的卓越性能和有效性.
结论:
- 结合NTSTC和减少顺序观察者方法,为增强伺服系统控制提供了强大的解决方案.
- 该方法为在存在重大干扰的情况下实现高性能控制提供了强大的框架.
- 该研究证明了伺服系统的故障耐受性控制策略的成功实施.
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