Research Article
Internal Combustion Engine Fault Identification Based on FBG Vibration Sensor and Support Vector Machines Algorithm
Table 3
Experimental conditions set of fuel injection advance angle experiment.
| | fault type | Fuel injection advance angle (°) | load rate (%) | engine speed (rpm) | number of experiments |
| | VII | 16 | 0 | 800 | 9 | | 1000 | 9 | | 1200 | 9 |
| | VIII(normal state) | 20 | 0 | 800 | 9 | | 1000 | 9 | | 1200 | 9 |
| | IX | 24 | 0 | 800 | 9 | | 1000 | 9 | | 1200 | 9 |
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