Implementation on System Identification and Adaptive Control System Simulation Algorithm
Zhang Guo · Control Engineering of China · 2008
Identification and adaptive control theory have been widely applied in system modeling and control projects.With the weighted least squares method and the weighted minimum variance control algorithm,virtual instrumentation is used in system identification and adaptive control.It calls Matlab subroutine by adopting Matlab interface to do identification and control for the system response signal.System is achieved with mixed LabVIEW and Matlab programming,and organic integration of dynamic display and interactive analysis is realized.The results show that identification parameters with smaller error achieve adaptive control requirements.This simulation not only can be used in engineering studies,but also can be used in teaching experiment.