DEVICE AND METHOD FOR PREDICTION FOR LARGE SCALE NONLINEAR SYSTEM

摘要

PURPOSE:To provide the device and the method for estimation of a large scale nonlinear system for predicting the actions of the large scale nonlinear system by spatially dividing the large scale nonlinear system and considering divided parts as mutually relating large scale networks. CONSTITUTION:Units are divided with distance between the nodes of the network as a unit, the units are constituted of plural processing components and dynamics are successively calculated by the processing components. Communication through local connection between the processing component and the adjacent processing component is performed, a parameter inside the unit is adaptively predicted so as to match the observed dynamics and the dynamics calculated by the unit and the units for which the parameter is predicted are connected corresponding to the structure of the network. The dynamics observed at the peripheral points of prediction object point are inputted to the units as boundary conditions and the dynamics are successively calculated by using the predicted parameter in the units on a route reaching the prediction object point.