Minimum frequency-weighting sensitivity structures of MIMO linear continuous-time systems

✍ Scribed by Takao Hinamoto; Mahdad Nouri-Shirazi

• Book ID: 103088656
• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 496 KB
• Volume: 328
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(91)90004-m

✦ Synopsis

This paper is concerned with the sensitivity analysis and synthesis of minimum sensitivity structures for MIMO linear continuous-time state-space systems. Generalized Gramians are defined for MIMO systems. A sensitivity measure, called the "jirequencyweighting sensitivity", is deJined and represented in terms of the generalized Gramians. System structures with minimum,frequency weighting sensitivity are synthesized.for two cases of no constraints and scaling constraints on state variables, and then optimized with respect to the scaling parameter 6 in the latter case. It is clarijied that the synthesized system structures do not coincide with the balanced realization in the wide sense.