Fault Diagnosis of PT Fuel System Based on Particle Swarm Optimization-Support Vector Machine
2011 ◽
Vol 121-126
◽
pp. 2809-2813
Keyword(s):
In order to overcome the difficulty in selecting parameters of support vector machine (SVM) when modeling the PT fuel system fault diagnosis, SVM optimized by particle swarm optimization (PSO) algorithm was proposed. The PSO-SVM model was established and the fault multi-classifiers of the SVM were got. The pressure signal of the PT fuel inlet and outlet at different rotational speed and conditions was collected. The algorithm of PSO-SVM was used to train and recognize the pressure signal. The result of experiment confirms the validity of this method through comparison of the BP-NN, SVM and the PSO-SVM.
2011 ◽
Vol 38
(8)
◽
pp. 9908-9912
◽
2011 ◽
Vol 128-129
◽
pp. 113-116
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2017 ◽
Vol 17
(3)
◽
pp. 51-60
◽
2013 ◽
Vol 321-324
◽
pp. 2177-2182
Keyword(s):
2011 ◽
Vol 50-51
◽
pp. 624-628