Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

Internal Combustion Engine Fault Identification Based on FBG Vibration Sensor and Support Vector Machines Algorithm

Table 2

Experimental conditions set of valve experiment.

fault typeintake gap (mm)outlet gap (mm)load rate (%)engine speed (rpm)number of experiments

I0.30.508009
10009
12009
II0.30.708009
10009
12009
III0.30.908009
10009
12009
IV(normal state)0.30.408009
10009
12009
V0.50.408009
10009
12009
VI0.70.408009
10009
12009

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