The problem of designing robust active control systems is addressed in this paper. A variety of active control design problems are formulated as semide"nite programming (SDP) problems. An SDP problem is a convex optimization problem, consisting of a linear objective function subject to linear matrix
THE DESIGN OF ACTIVE NOISE CONTROL SYSTEMS FOR COMPACT AND DISTRIBUTED SOURCES
โ Scribed by M.O. TOKHI
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 241 KB
- Volume
- 225
- Category
- Article
- ISSN
- 0022-460X
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โฆ Synopsis
This paper presents a coherent method of design of active noise control systems for compact and distributed sources of noise in a three-dimensional non-dispersive propagation medium. An analysis of single-input single-output, single-input multi-output and multi-input multi-output control structures is provided. Conditions for the robust operation of such systems on the basis of optimum cancellation, in relation to controller design, are determined. These conditions are interpreted as constraints on the geometric compositions of the system.
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