A New Fault Diagnosis Model for Circuits in Railway Vehicle Based on the Principal Component Analysis and the Belief Rule Base

<div>PCA reconstructed data are used to optimize the BRB potentiometer fault diagnosis result and the true value comparison chart of the test data.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: A New Fault Diagnosis Model for Circuits in Railway Vehicle Based on the Principal Component Analysis and the Belief Rule Base 