Abstract
Based on the nonlinear system with stochastic noise, a bank of extended Kalman filters is used to estimate the state of sensors. It can real-time detect and isolate the single sensor fault, and reconstruct the sensor output to keep steam generator water level stable. The simulation results show that the methodology of employing a bank of extended Kalman filters for steam generator fault tolerant control design is feasible.
| Original language | English |
|---|---|
| Pages (from-to) | 107-111+116 |
| Journal | Hedongli Gongcheng/Nuclear Power Engineering |
| Volume | 31 |
| Issue number | 1 |
| Publication status | Published - Feb 2010 |
| Externally published | Yes |
Keywords
- Extended Kalman filter
- Fault tolerant control
- Nonlinear
- Steam generator