摘要:To change the defects of error transfer during the signal transmission process, the control method study on simulation credibility based on the error transfer model is proposed, first, on the basis of building the mathematical description of simulation error, it takes use of the Talor series method to deduce the error transfer model, and get the general type of simulation error model. Then a method based on neural network to identify the parameters of error transfer model is proposed, and give the parameter setting of neural network, in order to improve the efficiency of simulation credibility control, a method based on sensitivity analysis is given to calculate the importance of simulation model, finally, an example is given to prove the correctness, which can predict the error of the whole system, effectiveness and usability of the error transfer model