Distributed Sensor Networks, 2nd Edition

21

Signal Calibration, Estimation for Real-Time Monitoring and Control

Asok Ray

The Pennsylvania State University

Shashi Phoha

The Pennsylvania State University

21.1    Introduction

21.2    Signal Calibration and Measurement Estimation

Degradation Monitoring • Possible Modifications of the Calibration Filter

21.3    Sensor Calibration in a Commercial-Scale Fossil Power Plant

Filter Parameters and Functions • Filter Matrices • Filter Performance Based on Experimental Data

21.4    Summary and Conclusions

21.A    Appendix: Multiple Hypotheses Testing Based on Observations of a Single Variable

Acknowledgment

References

21.1    Introduction

Performance, reliability, and safety of complex dynamical processes such as aircraft and power plants ...