修改了NCS在擦除通道上的跟踪性能及其在车辆控制中的应用.
IEEE transactions on cybernetics
|August 12, 2025
概括
网络控制系统 (NCS) 面临诸如数据包丢失和延迟等挑战. 一个新的性能指数量化了这些通信限制如何影响NCS性能,为SDOF和TDOF控制器提供了更好的测量.
科学领域:
- 控制系统工程 控制系统工程
- 网络化系统 网络化系统
- 信号处理 信号处理
背景情况:
- 网络控制系统 (NCS) 中的数据通信受到数据包丢失,网络诱导的延迟和通道噪声的挑战.
- 这些通信障碍显著降低了控制系统的性能.
研究的目的:
- 分析数据包丢失,网络诱导的延迟和对数量化对NCS的影响.
- 为NCSs提出一个离散时间修改的绩效指数.
- 为了获得修改性能限制的明确表达式.
主要方法:
- 频域分析方法.频域分析方法.
- 对于控制器来说,你需要参数化技术.
- 用于验证的线性双自由度车辆系统的建模.
主要成果:
- 为修改的性能限制得出了明确的表达式,量化了植物特征和通信约束的影响.
- 该研究证实,通信限制会对系统性能产生不利影响.
- 拟议的修改后的性能指数为NCS性能提供了更准确的衡量标准.
结论:
- 通信限制不利于网络控制系统的性能.
- 开发的修改性能指数有效量化了在这种约束下系统的性能.
- 通过对线性双自由度车辆系统的应用来验证这些发现.
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