DocumentCode
1492122
Title
Optimal scaling of digital controllers
Author
Viassolo, Daniel E. ; Rotea, Mario A.
Author_Institution
Sch. of Aeronaut. & Astronaut., Purdue Univ., West Lafayette, IN, USA
Volume
46
Issue
4
fYear
1999
fDate
4/1/1999 12:00:00 AM
Firstpage
500
Lastpage
505
Abstract
Scaling the inputs and outputs of a digital controller is necessary to guarantee that these signals do not exceed the dynamic range of the analog-to-digital and digital-to-analog converters. This paper gives two optimization problems that can be used to efficiently compute full-scaling matrices. An example that demonstrates the advantages of full scaling over the more conventional diagonal scaling is given
Keywords
analogue-digital conversion; controllers; digital control; digital-analogue conversion; optimal control; analog-to-digital converters; digital controllers; digital-to-analog converters; dynamic range; full-scaling matrices; optimal scaling; optimization problems; Actuators; Analog-digital conversion; Control systems; Digital control; Digital-analog conversion; Dynamic range; Matrix converters; Optimal control; Optimization methods; Quantization;
fLanguage
English
Journal_Title
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
Publisher
ieee
ISSN
1057-7122
Type
jour
DOI
10.1109/81.754852
Filename
754852
Link To Document