Research Article
Analytical Redundancy Design for Aeroengine Sensor Fault Diagnostics Based on SROS-ELM
Table 2
Experiment results of sensor measurements estimation under steady state.
| Sensor fault under steady state | RD | Estimation time/ms | | | | | | |
| sensor | 0.0020 | 0.0021 | 0.0012 | 0.0018 | 0.0034 | 0.0023 | 0.6657 | sensor | 0.0017 | 0.0023 | 0.0015 | 0.0020 | 0.0036 | 0.0025 | 0.6654 | sensor | 0.0022 | 0.0021 | 0.0013 | 0.0016 | 0.0033 | 0.0021 | 0.6669 | sensor | 0.0016 | 0.0025 | 0.0016 | 0.0021 | 0.0038 | 0.0019 | 0.6660 | sensor | 0.0018 | 0.0028 | 0.0011 | 0.0019 | 0.0032 | 0.0020 | 0.6706 | sensor | 0.0016 | 0.0024 | 0.0014 | 0.0016 | 0.0035 | 0.0022 | 0.6693 |
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