Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera

Jongeun Choi; Joji Yamaguchi; Simon Morales; Roberto Horowitz; Yang Zhao; Arun Majumdar; Paul Norton

doi:10.3182/20020721-6-es-1901.00063

Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera

Jongeun Choi, Joji Yamaguchi, Simon Morales, Roberto Horowitz, Yang Zhao, Arun Majumdar, Paul Norton

Department of Mechanical Engineering

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

Abstract

In this paper, the design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging camera is presented, which uses an array of MEMS bimaterial can tilev erbeams to sense an infrared image source. A one-dimensional lumped parameter model of the thermal stabilization system w as deriv ed and experimentally v alidated. A model-based discrete time Linear Quadratic Gaussian Regulator(LQGR) control scheme, with a stochastic ambien t noise model, w as implemerted. The control system incorporates a reference model, which generates desired reference temperature trajectory, and integral action to respectively diminish overshoots and achieve zero steady state error in closed loop. Simulation results show that the designed LQGR con trailer is able to enhance ambien ttemperature low frequency disturbance attenuation by more than 50dB. The con trol system is able to regulate the focal-plane array (FPA) temperature with a standard deviation of about 100/tK, in spite of ttfact that the temperature measuremen t noise has a standard deviation of 1mK.

Original language	English
Title of host publication	IFAC Proceedings Volumes (IFAC-PapersOnline)
Editors	Gabriel Ferrate, Eduardo F. Camacho, Luis Basanez, Juan. A. de la Puente
Publisher	IFAC Secretariat
Pages	367-372
Number of pages	6
Edition	1
ISBN (Print)	9783902661746
DOIs	https://doi.org/10.3182/20020721-6-es-1901.00063
Publication status	Published - 2002
Event	15th World Congress of the International Federation of Automatic Control, 2002 - Barcelona, Spain Duration: 2002 Jul 21 → 2002 Jul 26

Publication series

Name	IFAC Proceedings Volumes (IFAC-PapersOnline)
Number	1
Volume	15
ISSN (Print)	1474-6670

Other

Other	15th World Congress of the International Federation of Automatic Control, 2002
Country/Territory	Spain
City	Barcelona
Period	02/7/21 → 02/7/26

Bibliographical note

Funding Information:
This project is supported by the D AREA IR program under grant N66001-00-C-8080.

Publisher Copyright:
Copyright © 2002 IFAC.

All Science Journal Classification (ASJC) codes

Control and Systems Engineering

Access to Document

10.3182/20020721-6-es-1901.00063

Cite this

Choi, J., Yamaguchi, J., Morales, S., Horowitz, R., Zhao, Y., Majumdar, A., & Norton, P. (2002). Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera. In G. Ferrate, E. F. Camacho, L. Basanez, & J. A. de la Puente (Eds.), IFAC Proceedings Volumes (IFAC-PapersOnline) (1 ed., pp. 367-372). (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 15, No. 1). IFAC Secretariat. https://doi.org/10.3182/20020721-6-es-1901.00063

Choi, Jongeun ; Yamaguchi, Joji ; Morales, Simon et al. / Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera. IFAC Proceedings Volumes (IFAC-PapersOnline). editor / Gabriel Ferrate ; Eduardo F. Camacho ; Luis Basanez ; Juan. A. de la Puente. 1. ed. IFAC Secretariat, 2002. pp. 367-372 (IFAC Proceedings Volumes (IFAC-PapersOnline); 1).

@inproceedings{e74bd35fef0549bd9df5371930f9b391,

title = "Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera",

abstract = "In this paper, the design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging camera is presented, which uses an array of MEMS bimaterial can tilev erbeams to sense an infrared image source. A one-dimensional lumped parameter model of the thermal stabilization system w as deriv ed and experimentally v alidated. A model-based discrete time Linear Quadratic Gaussian Regulator(LQGR) control scheme, with a stochastic ambien t noise model, w as implemerted. The control system incorporates a reference model, which generates desired reference temperature trajectory, and integral action to respectively diminish overshoots and achieve zero steady state error in closed loop. Simulation results show that the designed LQGR con trailer is able to enhance ambien ttemperature low frequency disturbance attenuation by more than 50dB. The con trol system is able to regulate the focal-plane array (FPA) temperature with a standard deviation of about 100/tK, in spite of ttfact that the temperature measuremen t noise has a standard deviation of 1mK.",

author = "Jongeun Choi and Joji Yamaguchi and Simon Morales and Roberto Horowitz and Yang Zhao and Arun Majumdar and Paul Norton",

note = "Funding Information: This project is supported by the D AREA IR program under grant N66001-00-C-8080. Publisher Copyright: Copyright {\textcopyright} 2002 IFAC.; 15th World Congress of the International Federation of Automatic Control, 2002 ; Conference date: 21-07-2002 Through 26-07-2002",

year = "2002",

doi = "10.3182/20020721-6-es-1901.00063",

language = "English",

isbn = "9783902661746",

series = "IFAC Proceedings Volumes (IFAC-PapersOnline)",

publisher = "IFAC Secretariat",

number = "1",

pages = "367--372",

editor = "Gabriel Ferrate and Camacho, {Eduardo F.} and Luis Basanez and {de la Puente}, {Juan. A.}",

booktitle = "IFAC Proceedings Volumes (IFAC-PapersOnline)",

address = "Austria",

edition = "1",

}

Choi, J, Yamaguchi, J, Morales, S, Horowitz, R, Zhao, Y, Majumdar, A & Norton, P 2002, Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera. in G Ferrate, EF Camacho, L Basanez & JA de la Puente (eds), IFAC Proceedings Volumes (IFAC-PapersOnline). 1 edn, IFAC Proceedings Volumes (IFAC-PapersOnline), no. 1, vol. 15, IFAC Secretariat, pp. 367-372, 15th World Congress of the International Federation of Automatic Control, 2002, Barcelona, Spain, 02/7/21. https://doi.org/10.3182/20020721-6-es-1901.00063

Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera. / Choi, Jongeun; Yamaguchi, Joji; Morales, Simon et al.
IFAC Proceedings Volumes (IFAC-PapersOnline). ed. / Gabriel Ferrate; Eduardo F. Camacho; Luis Basanez; Juan. A. de la Puente. 1. ed. IFAC Secretariat, 2002. p. 367-372 (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 15, No. 1).

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

TY - GEN

T1 - Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera

AU - Choi, Jongeun

AU - Yamaguchi, Joji

AU - Morales, Simon

AU - Horowitz, Roberto

AU - Zhao, Yang

AU - Majumdar, Arun

AU - Norton, Paul

PY - 2002

Y1 - 2002

N2 - In this paper, the design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging camera is presented, which uses an array of MEMS bimaterial can tilev erbeams to sense an infrared image source. A one-dimensional lumped parameter model of the thermal stabilization system w as deriv ed and experimentally v alidated. A model-based discrete time Linear Quadratic Gaussian Regulator(LQGR) control scheme, with a stochastic ambien t noise model, w as implemerted. The control system incorporates a reference model, which generates desired reference temperature trajectory, and integral action to respectively diminish overshoots and achieve zero steady state error in closed loop. Simulation results show that the designed LQGR con trailer is able to enhance ambien ttemperature low frequency disturbance attenuation by more than 50dB. The con trol system is able to regulate the focal-plane array (FPA) temperature with a standard deviation of about 100/tK, in spite of ttfact that the temperature measuremen t noise has a standard deviation of 1mK.

AB - In this paper, the design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging camera is presented, which uses an array of MEMS bimaterial can tilev erbeams to sense an infrared image source. A one-dimensional lumped parameter model of the thermal stabilization system w as deriv ed and experimentally v alidated. A model-based discrete time Linear Quadratic Gaussian Regulator(LQGR) control scheme, with a stochastic ambien t noise model, w as implemerted. The control system incorporates a reference model, which generates desired reference temperature trajectory, and integral action to respectively diminish overshoots and achieve zero steady state error in closed loop. Simulation results show that the designed LQGR con trailer is able to enhance ambien ttemperature low frequency disturbance attenuation by more than 50dB. The con trol system is able to regulate the focal-plane array (FPA) temperature with a standard deviation of about 100/tK, in spite of ttfact that the temperature measuremen t noise has a standard deviation of 1mK.

UR - http://www.scopus.com/inward/record.url?scp=84945559417&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84945559417&partnerID=8YFLogxK

U2 - 10.3182/20020721-6-es-1901.00063

DO - 10.3182/20020721-6-es-1901.00063

M3 - Conference contribution

AN - SCOPUS:84945559417

SN - 9783902661746

T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)

SP - 367

EP - 372

BT - IFAC Proceedings Volumes (IFAC-PapersOnline)

A2 - Ferrate, Gabriel

A2 - Camacho, Eduardo F.

A2 - Basanez, Luis

A2 - de la Puente, Juan. A.

PB - IFAC Secretariat

T2 - 15th World Congress of the International Federation of Automatic Control, 2002

Y2 - 21 July 2002 through 26 July 2002

ER -

Choi J, Yamaguchi J, Morales S, Horowitz R, Zhao Y, Majumdar A et al. Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera. In Ferrate G, Camacho EF, Basanez L, de la Puente JA, editors, IFAC Proceedings Volumes (IFAC-PapersOnline). 1 ed. IFAC Secretariat. 2002. p. 367-372. (IFAC Proceedings Volumes (IFAC-PapersOnline); 1). doi: 10.3182/20020721-6-es-1901.00063

Design and control of a thermal stabilizing system for an Optomechanical Uncooled Infrared Imaging Camera

Abstract

Publication series

Other

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this