Time Series Prediction on Dynamical Responds Based on Artificial Neural Network

【摘要】 The purpose of the research is to establish complicated nonlinear parameters time series prediction model.Considered in-fluence of friction and flexibleness,the characters of flexible mechanism are highly nonlinear.The dynamical responses of mechanism become more uncertain because of those influence.It is more difficult to control the mechanism at the real time.Via improved El-man dynamical artificial neural network,the prediction model was established to forecast kinetic parameters.A flexible mechanism example was applied to test this method.The results proved that the calculate speed of the model was fast and the precision was high.The method provided an available way on controlling at the real time for complicated large systems.更多还原

【Abstract】 The purpose of the research is to establish complicated nonlinear parameters time series prediction model.Considered in-fluence of friction and flexibleness,the characters of flexible mechanism are highly nonlinear.The dynamical responses of mechanism become more uncertain because of those influence.It is more difficult to control the mechanism at the real time.Via improved El-man dynamical artificial neural network,the prediction model was established to forecast kinetic parameters.A flexible mechanism example was applied to test this method.The results proved that the calculate speed of the model was fast and the precision was high.The method provided an available way on controlling at the real time for complicated large systems.更多还原