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Abstract

Some properties of Bristol's “relative gain array” are discussed and it is shown that these lead to the selection of simple structures for multivariable control systems. A design method based on this approach helps the design engineer rapidly to select suitable structures for detailed evaluation.

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References

Bristol

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, IEEE Trans Aut Control Jan, 1966.

Bristol

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, ISA, CHEMPID Symposium, St Louis, Missouri, May 1967.

Shinsky

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, Process-Control Systems, McGraw-Hill Co, pp 131–144, 1967.

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, Proc IFAC, 1966, Session 1, Paper 1A. (Butterworths).

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H H

“Design of multivariable control systems using the inverse Nyquist array”, Proc IEE 1968, 116, 11, pp 1929–1936.

Rosenbrock

H H

, Measurement & Control, Vol 4, Jan 1971, pp. 9–11.

A Simple Method of Arriving at Control Structures for Multivariable Systems

Abstract

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References