The Damage Identification Technique of Oil Derrick Based on Support Vector Machine and Dynamic Flexibility Matrix
Dynamic flexibility matrix is a kind of powerful method of structure damage detection. Support vector machine (SVM) is a study machine developing from statisical learning theory,which has splendid function for small sample classification. A set of damage identification technique based on SVM and dynamic flexibility matrix is put out. Experiment research is carried on JJ160/41 K derrick,the data from which construct a classification identification SVM,and validity of this method is validated by emulational calculation.