Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine

S. Vittal Rao; D. Moellenhoff; J. A. Jaeger

doi:10.1115/88-GT-239

Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine

S. Vittal Rao, D. Moellenhoff, J. A. Jaeger

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Scopus citations

Abstract

This paper describes a procedure for developing a State Variable Model for the Allison T406 gas turbine engine. This linear model is useful for designing controllers using modern control techniques. The engine and V-22 rotor system is modeled around an operating point by using four state variables and one input variable. For a given power setting, it is observed that two linear models are sufficient to represent the engine dynamics over the entire flight envelope. A relationship between surge margin and the state variables is also developed. It is demonstrated that these linear models are useful in designing an estimator for accommodating hard sensor failures.

Original language	English
Title of host publication	Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation
Publisher	American Society of Mechanical Engineers (ASME)
ISBN (Electronic)	9780791879221
DOIs	https://doi.org/10.1115/88-GT-239
State	Published - 1988
Event	ASME 1988 International Gas Turbine and Aeroengine Congress and Exposition, GT 1988 - Amsterdam, Netherlands Duration: Jun 6 1988 → Jun 9 1988

Publication series

Name	Proceedings of the ASME Turbo Expo
Volume	5

Conference

Conference	ASME 1988 International Gas Turbine and Aeroengine Congress and Exposition, GT 1988
Country	Netherlands
City	Amsterdam
Period	06/6/88 → 06/9/88

Access to Document

10.1115/88-GT-239

Link to publication in Scopus

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Vittal Rao, S., Moellenhoff, D., & Jaeger, J. A. (1988). Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine. In Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation (Proceedings of the ASME Turbo Expo; Vol. 5). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/88-GT-239

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title = "Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine",

abstract = "This paper describes a procedure for developing a State Variable Model for the Allison T406 gas turbine engine. This linear model is useful for designing controllers using modern control techniques. The engine and V-22 rotor system is modeled around an operating point by using four state variables and one input variable. For a given power setting, it is observed that two linear models are sufficient to represent the engine dynamics over the entire flight envelope. A relationship between surge margin and the state variables is also developed. It is demonstrated that these linear models are useful in designing an estimator for accommodating hard sensor failures.",

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Vittal Rao, S, Moellenhoff, D & Jaeger, JA 1988, Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine. in Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation. Proceedings of the ASME Turbo Expo, vol. 5, American Society of Mechanical Engineers (ASME), ASME 1988 International Gas Turbine and Aeroengine Congress and Exposition, GT 1988, Amsterdam, Netherlands, 06/6/88. https://doi.org/10.1115/88-GT-239

Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine. / Vittal Rao, S.; Moellenhoff, D.; Jaeger, J. A.

Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation. American Society of Mechanical Engineers (ASME), 1988. (Proceedings of the ASME Turbo Expo; Vol. 5).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - This paper describes a procedure for developing a State Variable Model for the Allison T406 gas turbine engine. This linear model is useful for designing controllers using modern control techniques. The engine and V-22 rotor system is modeled around an operating point by using four state variables and one input variable. For a given power setting, it is observed that two linear models are sufficient to represent the engine dynamics over the entire flight envelope. A relationship between surge margin and the state variables is also developed. It is demonstrated that these linear models are useful in designing an estimator for accommodating hard sensor failures.

AB - This paper describes a procedure for developing a State Variable Model for the Allison T406 gas turbine engine. This linear model is useful for designing controllers using modern control techniques. The engine and V-22 rotor system is modeled around an operating point by using four state variables and one input variable. For a given power setting, it is observed that two linear models are sufficient to represent the engine dynamics over the entire flight envelope. A relationship between surge margin and the state variables is also developed. It is demonstrated that these linear models are useful in designing an estimator for accommodating hard sensor failures.

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Vittal Rao S, Moellenhoff D, Jaeger JA. Linear state variable dynamic model and estimator design for Allison 1406 gas turbine engine. In Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation. American Society of Mechanical Engineers (ASME). 1988. (Proceedings of the ASME Turbo Expo). https://doi.org/10.1115/88-GT-239