The invention discloses a novel proportional integral single-control-item sliding mode control method, and belongs to the technical field of integral sliding mode control. The method comprises the steps of establishing a hyperchaotic system model, establishing a controlled hyperchaotic system model with noise interference, establishing an error system, determining a sliding mode manifold, establishing a synchronization control system and the like. By utilizing the sensitivity of a chaotic trajectory to an initial value, the system can identify different modes with tiny differences, so that the...
