Prediction of gyro motors state based on grey model and BP neural network
The prediction accuracy of grey theory was limited by its high requirement of datas smoothness. BP neural is adept in solving nonlinear problem and performs well in self adaption and self organization, but its training effect and efficiency was limited by the number of data. A hybrid model combined advantages of grey theory and BP neural network is put forward based on analysis of gyro motors state parameters. And then, grey theory, BP neural network and the hybrid model were constructed respectively to model and predict the parameters. The results prove the validity and accuracy of hybrid model.
gyro motor grey theory BP neural network hybrid model
ZHA Feng HU Bai-qing
Navigation engineering department The engineering university of navy Wuhan, China
国际会议
长沙
英文
2013-2016
2009-10-10(万方平台首次上网日期,不代表论文的发表时间)