Research Article
A Partial Robust M-Regression-Based Prediction and Fault Detection Method
Table 1
Predefined faults in Tennessee Eastman process.
| Fault number | Location |
| IDV(1) | A/C feed ratio, B composition constant | IDV(2) | B composition, A/C ration constant | IDV(3) | D feed temperature | IDV(4) | Reactor cooling water inlet temperature | IDV(5) | Condenser cooling water inlet temperature | IDV(6) | A feed loss | IDV(7) | C header pressure loss-reduced availability | IDV(8) | A, B, C feed composition | IDV(9) | D feed temperature | IDV(10) | C feed temperature | IDV(11) | Reactor cooling water inlet temperature | IDV(12) | Condenser cooling water inlet temperature | IDV(13) | Reaction kinetics | IDV(14) | Reactor cooling water valve | IDV(15) | Condenser cooling water valve | IDV(16) | Unknown | IDV(17) | Unknown | IDV(18) | Unknown | IDV(19) | Unknown | IDV(20) | Unknown | IDV(21) | The valve fixed at steady state position |
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