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量化通过分数顺序实施纳米定位的经典控制策略来促进性能提升的量化
Tiecheng Wang1, Andres San-Millan2, Sumeet S Aphale2
1Tianjin University of Technology and Education, Tianjin 300222, PR China; Tangshan Polytechnic College, Tangshan 063299, PR China.
ISA transactions
|February 1, 2024
概括
分数顺序控制器通过提高带宽和跟踪精度来增强纳米定位系统. 这些先进的控制方案比传统的整数顺序方法提供更高的性能,用于精确的运动控制.
科学领域:
- 控制系统工程 控制系统工程
- 纳米技术纳米技术
- 机械电子学是什么意思 机械电子学
背景情况:
- 纳米定位系统需要高带宽来准确跟踪动态信号.
- 诸如机械共振,hysteresis和爬行等局限性阻碍了精确的运动控制.
- 现有的整数顺序控制方案提供有限的性能优化.
研究的目的:
- 设计和分析纳米定位系统的新型分数顺序控制器.
- 评估分数顺序控制对整数顺序方法的性能优势.
- 为了证明在纳米定位中增强带宽和跟踪精度.
主要方法:
- 分数顺序集成共振控制 (FOIRC) 的设计.
- 分数顺序正定位反 (FOPPF) 控制器的设计.
- 分数顺序正速和位置反 (FOPVPF) 和分数顺序正速,加速,速度和位置反 (FOPAVPF) 控制器的分析.
- 使用记录的频率响应数据进行模拟实验.
主要成果:
- 分数顺序控制器为高级控制提供额外的设计参数.
- 在闭环带宽和跟踪精度方面取得了显著的改进.
- 验证了拟议的分数顺序方案的有效性,稳定性和稳定性.
- 分数顺序版本始终优于整数顺序的实现.
结论:
- 分数顺序控制器为纳米定位系统提供了显著的进步.
- 提出的FOIRC,FOPPF,FOPVPF和FOPAVPF控制器实现了卓越的性能.
- 分数顺序控制是克服局限性和最大化纳米定位精度的关键.
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