DocumentCode
439028
Title
Computing a FWL stability measure for second order digital systems
Author
Wu, J. ; Chen, S. ; Chu, J.
Author_Institution
National Key Lab. of Ind. Control Technol., Zhejiang Univ., Hangzhou, China
Volume
3
fYear
2004
fDate
6-9 Dec. 2004
Firstpage
1593
Abstract
The best measure quantifying FWL (finite word length) stability is the one that bases on the largest stable perturbation hypercube. But the computing of this FWL stability measure has not been solved. For second order digital systems, this paper develops an analytic computing method. Through solving 12 linear equations and 12 quadratic equations, the measure value can be obtained exactly.
Keywords
control system synthesis; digital control; digital systems; discrete time systems; hypercube networks; roundoff errors; stability; finite word length stability; linear equations; quadratic equations; second order digital systems; stable perturbation hypercube; Control systems; Digital control; Digital filters; Digital systems; Eigenvalues and eigenfunctions; Equations; Industrial control; Laboratories; Process control; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Automation, Robotics and Vision Conference, 2004. ICARCV 2004 8th
Print_ISBN
0-7803-8653-1
Type
conf
DOI
10.1109/ICARCV.2004.1469297
Filename
1469297
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