Mutant Feedforward Control Algorithm Based on Bird Biological Model
In this paper,an improved algoritnm control strategy based on the combination of compound feedforward control and mutation control based on bird biological model is applied to photoelectric equipment to catch birds,and strong sound and laser are used to drive them away,so as to realize the intelligent bird drive function at the airport.Based on the following servo performance of the servo motor of the equipment pan-tilt,the sudden change of bird targets during flight is studied.Firstly,the real-time state model of birds is established according to the flight status and equipment interference of bird targets in the system,and the fuzzy control rule base is established according to this model.Then,a nonlinear controller based on bird biological model is designed through catastrophe analysis,and then the catastrophe analysis of bird targets under interference is qualitatively fitted by combining equipment inter-ference.Finally,a composite feedforward control system is established and a nonlinear controller for catastrophe pre-diction is added.Compared with the traditional follow-up drive mode and the compound feedforward mutation mode,the system has faster response speed and higher stability,and the effect of the strategy is verified by experiments.
feedforward controlcatastrophe controlbird fuzzy rule basebird model building