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Faults Classification of a Scooter Engine Platform Using Wavelet Transform and Artificial Neural Network

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Academic year: 2017

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Figure 1    Procedure of scooter fault diagnosis.
Figure 4 Experimental arrangement of scooter fault diagnosis  system.  0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1-0.2-0.15-0.1-0.0500.050.10.150.200.10.20.30.40.50.60.70.80.9 1-0.6-0.4-0.200.20.40.6p00.10.20.30.40.50.60.70.80.91-3-2-10123p00.10.20.30.40.50.60
Figure 7 Time-frequency representation of wavelet power                       spectrum with various fault in 1800 rpm engine
Fig. 10. Feature vectors of engine in idle condition. (a) Without  fault; (b) leakage of the intake manifold; (c) pulley  damaged; (d) belt damaged; (e) clutch damaged

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