摘要
系统研究了模糊离散变结构控制的设计方法,提出了几种具体设计方案.对于变结构控制而言,模糊逻辑的引入可以使滑模(变结构)控制具备推理和学习能力,控制信号得以柔化,能够减轻或避免一般滑模控制的抖振现象;对于模糊控制而言,滑模控制思想的引入可以大大简化控制结构,保证控制系统的鲁棒稳定性,对模糊控制系统的设计和性能分析提供了一种工具.
The question of how fuzzy logic can be incorporated with discrete variable structure control design is researchedand some detailed design schemes are given. Fuzzy logic makes the variable structure control system have reasoning and learning ability, which means that the variable structure control signals can become “soft”and the chattering can be alleviated. On the other hand, sliding-mode control method can make the fuzzy logic control simple and robust stable. It offers a powerful tool to the analysis of fuzzy logic control systems.
出处
《海军工程大学学报》
CAS
北大核心
2005年第1期49-53,57,共6页
Journal of Naval University of Engineering
关键词
离散变结构控制
模糊逻辑
滑模控制
discrete variable structure control
fuzzy logic
sliding-mode control