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Design of turbofan engine controls using output feedback regulator theoryA multivariable control design procedure based on output feedback regulator (OFR) theory is applied to the F100 turbofan engine. Results for the OFR design are compared to a design based on linear quadratic regulator (LQR) theory. The OFR feedback control is designed in the full order state space and thus eliminates any need for model reduction techniques. Using the performance measure and control structure of the LQR design, an equivalent OFR feedback control is obtained. The flexibility of the OFR as a control design procedure is demonstrated, and differing feedback control structures are evaluated.
Document ID
19770019192
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Merrill, W. C. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1977
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
NASA-TM-X-73622
E-9113
Meeting Information
Meeting: Joint Automatic Control Conf.
Location: San Francisco
Start Date: June 22, 1977
End Date: June 24, 1977
Accession Number
77N26136
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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