PARAMETERS IDENTIFICATION AND CONTROL OF LORENZ CHAOTIC SYSTEM
Lorenz混沌系统的参数辨识与控制

In this note, we apply the observer to the identification of the unknown paramet ers of the Lorenz chaotic systems. The simulations show that when the unknown pa rameters are constant or slow time-varying, the method we present is also succe ssful. Next, we synthesize the identification and the control problem. An improv ed method for controling Lorenz chaos has been presented. Simulation has shown t he effectiveness of the results.