Vibration Response Prediction of Powerhouse Structure Based on Artificial Neural Network
The structural vibration of power house may be induced by hydraulics,mechanical and electromagnetic factors of generating unit.According to the joint vibration test data of generating unit and powerhouse structures in Jinghong Hydropower Station,the RBF neural network method is applied to establish prediction model of power house structural vibration on the basis of response relationship between power house structure and generating unit.The instance results show that the proposed method is effective and simple and it has high precision,which provides reference for similar engineering project.