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 |
|
|
