Modeling and control design of plant circadian system for flowering time in Arabidopsis

Mathias Foo; Pan Jun Kim

doi:10.1109/CCA.2014.6981555

Modeling and control design of plant circadian system for flowering time in Arabidopsis

Mathias Foo, Pan Jun Kim^*

^*Corresponding author for this work

Department of Biology

Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

3 Citations (Scopus)

Abstract

The circadian system is an endogenous oscillatory rhythm that governs many aspect of biological functions in organisms. Organisms can perform at their best when this circadian rhythm is properly coordinated with their biological functions. In plants, one of the important biological functions mediated by the circadian system is flowering time. Proper flowering time especially in grain-bearing crops would ensure good productivity, which is important for the agricultural sector. One way to achieve this is to have a good control and decision support system that can properly manage the flowering time. To design such system, a model relating the circadian system and flowering time is needed. Conventional models that have been used to model circadian system for flowering time are nonlinear and they are difficult to be used for control design. In this paper, we build a model of circadian system for flowering time using system identification techniques. Models built using system identification are usually simple and useful for control design. We show that a simple linear model is able to describe the circadian system for flowering time and this model is sufficient for control design. A controller is designed using this model and the performance of the controller is shown to be good through simulation examples.

Original language	English
Title of host publication	2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014
Publisher	IEEE
Pages	1687-1692
Number of pages	6
ISBN (Electronic)	9781479974092
DOIs	https://doi.org/10.1109/CCA.2014.6981555
Publication status	Published - Oct 2014
Event	2014 IEEE Conference on Control Applications, CCA 2014 - Juan Les Antibes, France Duration: 8 Oct 2014 → 10 Oct 2014 https://ieeexplore.ieee.org/xpl/conhome/6960121/proceeding

Publication series

Name	IEEE Conference on Control Technology and Applications (CCTA)
ISSN (Print)	1085-1992

Name	IEEE Conference on Control Applications (CCA)

Name	IEEE Multi-conference on Systems and Control

Conference

Conference	2014 IEEE Conference on Control Applications, CCA 2014
Country/Territory	France
City	Juan Les Antibes
Period	8/10/14 → 10/10/14
Internet address	https://ieeexplore.ieee.org/xpl/conhome/6960121/proceeding

Scopus Subject Areas

Computer Science Applications
Control and Systems Engineering

Access to Document

10.1109/CCA.2014.6981555

Cite this

Foo, M., & Kim, P. J. (2014). Modeling and control design of plant circadian system for flowering time in Arabidopsis. In 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014 (pp. 1687-1692). (IEEE Conference on Control Technology and Applications (CCTA)), (IEEE Conference on Control Applications (CCA)), (IEEE Multi-conference on Systems and Control). IEEE. https://doi.org/10.1109/CCA.2014.6981555

Foo, Mathias ; Kim, Pan Jun. / Modeling and control design of plant circadian system for flowering time in Arabidopsis. 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014. IEEE, 2014. pp. 1687-1692 (IEEE Conference on Control Technology and Applications (CCTA)). (IEEE Conference on Control Applications (CCA)). (IEEE Multi-conference on Systems and Control).

@inproceedings{0f004586cafa4ef4bf6e727f050b494f,

title = "Modeling and control design of plant circadian system for flowering time in Arabidopsis",

abstract = "The circadian system is an endogenous oscillatory rhythm that governs many aspect of biological functions in organisms. Organisms can perform at their best when this circadian rhythm is properly coordinated with their biological functions. In plants, one of the important biological functions mediated by the circadian system is flowering time. Proper flowering time especially in grain-bearing crops would ensure good productivity, which is important for the agricultural sector. One way to achieve this is to have a good control and decision support system that can properly manage the flowering time. To design such system, a model relating the circadian system and flowering time is needed. Conventional models that have been used to model circadian system for flowering time are nonlinear and they are difficult to be used for control design. In this paper, we build a model of circadian system for flowering time using system identification techniques. Models built using system identification are usually simple and useful for control design. We show that a simple linear model is able to describe the circadian system for flowering time and this model is sufficient for control design. A controller is designed using this model and the performance of the controller is shown to be good through simulation examples.",

author = "Mathias Foo and Kim, {Pan Jun}",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE. This work is supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF-2012R1A1A2008925).; 2014 IEEE Conference on Control Applications, CCA 2014 ; Conference date: 08-10-2014 Through 10-10-2014",

year = "2014",

month = oct,

doi = "10.1109/CCA.2014.6981555",

language = "English",

series = "IEEE Conference on Control Technology and Applications (CCTA)",

publisher = "IEEE",

pages = "1687--1692",

booktitle = "2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014",

address = "United States",

url = "https://ieeexplore.ieee.org/xpl/conhome/6960121/proceeding",

}

Foo, M & Kim, PJ 2014, Modeling and control design of plant circadian system for flowering time in Arabidopsis. in 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014. IEEE Conference on Control Technology and Applications (CCTA), IEEE Conference on Control Applications (CCA), IEEE Multi-conference on Systems and Control, IEEE, pp. 1687-1692, 2014 IEEE Conference on Control Applications, CCA 2014, Juan Les Antibes, France, 8/10/14. https://doi.org/10.1109/CCA.2014.6981555

Modeling and control design of plant circadian system for flowering time in Arabidopsis. / Foo, Mathias; Kim, Pan Jun.
2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014. IEEE, 2014. p. 1687-1692 (IEEE Conference on Control Technology and Applications (CCTA)), (IEEE Conference on Control Applications (CCA)), (IEEE Multi-conference on Systems and Control).

Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

TY - GEN

T1 - Modeling and control design of plant circadian system for flowering time in Arabidopsis

AU - Foo, Mathias

AU - Kim, Pan Jun

PY - 2014/10

Y1 - 2014/10

N2 - The circadian system is an endogenous oscillatory rhythm that governs many aspect of biological functions in organisms. Organisms can perform at their best when this circadian rhythm is properly coordinated with their biological functions. In plants, one of the important biological functions mediated by the circadian system is flowering time. Proper flowering time especially in grain-bearing crops would ensure good productivity, which is important for the agricultural sector. One way to achieve this is to have a good control and decision support system that can properly manage the flowering time. To design such system, a model relating the circadian system and flowering time is needed. Conventional models that have been used to model circadian system for flowering time are nonlinear and they are difficult to be used for control design. In this paper, we build a model of circadian system for flowering time using system identification techniques. Models built using system identification are usually simple and useful for control design. We show that a simple linear model is able to describe the circadian system for flowering time and this model is sufficient for control design. A controller is designed using this model and the performance of the controller is shown to be good through simulation examples.

AB - The circadian system is an endogenous oscillatory rhythm that governs many aspect of biological functions in organisms. Organisms can perform at their best when this circadian rhythm is properly coordinated with their biological functions. In plants, one of the important biological functions mediated by the circadian system is flowering time. Proper flowering time especially in grain-bearing crops would ensure good productivity, which is important for the agricultural sector. One way to achieve this is to have a good control and decision support system that can properly manage the flowering time. To design such system, a model relating the circadian system and flowering time is needed. Conventional models that have been used to model circadian system for flowering time are nonlinear and they are difficult to be used for control design. In this paper, we build a model of circadian system for flowering time using system identification techniques. Models built using system identification are usually simple and useful for control design. We show that a simple linear model is able to describe the circadian system for flowering time and this model is sufficient for control design. A controller is designed using this model and the performance of the controller is shown to be good through simulation examples.

UR - http://www.scopus.com/inward/record.url?scp=84920528540&partnerID=8YFLogxK

U2 - 10.1109/CCA.2014.6981555

DO - 10.1109/CCA.2014.6981555

M3 - Conference proceeding

AN - SCOPUS:84920528540

T3 - IEEE Conference on Control Technology and Applications (CCTA)

SP - 1687

EP - 1692

BT - 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014

PB - IEEE

T2 - 2014 IEEE Conference on Control Applications, CCA 2014

Y2 - 8 October 2014 through 10 October 2014

ER -

Foo M, Kim PJ. Modeling and control design of plant circadian system for flowering time in Arabidopsis. In 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014. IEEE. 2014. p. 1687-1692. (IEEE Conference on Control Technology and Applications (CCTA)). (IEEE Conference on Control Applications (CCA)). (IEEE Multi-conference on Systems and Control). doi: 10.1109/CCA.2014.6981555

Modeling and control design of plant circadian system for flowering time in Arabidopsis

Abstract

Publication series

Conference

Scopus Subject Areas

Access to Document

Other files and links

Fingerprint

Cite this