Adaptive fuzzy control based on variable universe and its application to aero engine turbine power generator
变论域自适应模糊控制在航机发电中的应用

Aero engine turbine power generator is a typical nonlinear and time-varying system with intense disturbances,high uncertainty and model complexity.It is difficult to achieve a good performance by traditional control methods.Adap-tive fuzzy control method based on variable universe has advantages such as no need for exact models,fast response,andhigh precision and strong robustness.In this paper,the control algorithm is applied to an aero engine turbine power gener-ator.Firstly,the corresponding structure design and contraction-expansion factor selection of the controller are provided indetails,and then the control law is given.Finally,by the field test and trial production,it is proved that the control schemeis reliable and effective.