摘要
为了提高一类电机泵阀并联式飞机机载作动系统的鲁棒性,设计了一种模糊变结构控制方法。该方法综合了模糊控制理论与变结构控制两者的优点,既具有模糊控制不依赖于对象模型的特点,又具有变结构控制鲁棒性强的特点,并通过选用不同形式的模糊控制方法来提高飞机机载作动系统适应复杂环境的能力。仿真结果证明了该文设计的模糊变结构控制系统能提高该类电机泵阀并联式机载作动系统的负载鲁棒性,且这种设计方法具有一定的工程可行性。同时也表明了这种模糊变结构控制方法对于飞机机载作动系统的设计具有理论与实践上的指导意义。
A parallel motor-pump-valve aircraft control system was developed using a fuzzy variable structure control method. This method combines fuzzy control theory which is independent of the system mathematical model with the advantages of the traditional variable structure control method which is very robust. Various fuzzy control methods were tested for the complex aircraft control system. Simulations of the fuzzy variable structure control verified the theoretical analysis and showed that the fuzzy control method provides insight into the theoretical model of the parallel motor pump valve system.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2006年第8期1393-1396,共4页
Journal of Tsinghua University(Science and Technology)