Finite word length implementation for digital reduced order observer based controllers

Developments in Chemical Engineering and Mineral Processing

Volumn 9, Issue 1-2, 2001, Pages 41-48

  Wu, J ^a   Chu, J ^a   Chen, S ^b   Li, G ^c  

^a STATE KEY LABORATORY OF INDUSTRIAL CONTROL TECHNOLOGY   (China)

^b UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

^c NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; CONSTRAINT THEORY; CONTROL SYSTEM SYNTHESIS; NONLINEAR PROGRAMMING; OPTIMIZATION; SYSTEM STABILITY;

DIGITAL REDUCED ORDER OBSERVER BASED CONTROLLERS; FINITE WORD LENGTH; SIMPLEX SEARCH ALGORITHM; UNCONSTRAINED NONLINEAR PROGRAMMING PROBLEM;

DIGITAL CONTROL SYSTEMS;

EID: 0035119975     PISSN: 09691855     EISSN: None     Source Type: Journal    
DOI: 10.1002/apj.5500090206     Document Type: Article

References (5)

1. 1 Moroney, P., Willsky, A. S., and Houpt, P. K. 1980. The digital implementation of control compensators: The coefficient wordlength issue. IEEE Transactions on Automatic Control, 25 (8), 621–630.
2. 2 Fialho, I. J., and Georgiou, T. T. 1994. On stability and performance of sampled data systems subject to word length constraint. IEEE Transactions on Automatic Control, 39 (12), 2476–2481.
3. 3 Li, G. 1998. On the structure of digital controllers with finite word length consideration. IEEE Transactions on Automatic Control, 43 (5), 689–693.
4. 4 Li, G., and Gevers, M. 1990. Optimal finite precision implementation of a state‐estimate feedback controller. IEEE Transactions on Circuits and Systems, 37 (12), 1487–1498.
5. 5 Madievski, A. G., Anderson, B. D. O., and Gevers, M. 1995. Optimum realizations of sampled‐data controllers for FWL sensitivity minimization. Automatica, 31 (3), 367–379.