Technology for Acquiring Health Status Information of Large and Complex Structures Based on Knowledge Integration

Aiming at resolving the difficulties that large and complex structures cannot acquire the real performance state information timely and accurately, methods were proposed basing the integrated application of modern detection, diagnosis, signal analysis theories and technologies. Taking the key units of a large and complex structure as an example, a health state information acquisition technology based on the integration of simple and deep knowledge information was proved, which realizing the combination of modern detection and diagnosis technologies and traditional technical inspection methods, and solving the problem of online health monitoring of large and complex structures. Practices show that this method is advanced, it can improve the efficiency of information acquisition and reduce the costs of detection and diagnosis.