An experimental result on system identification over networks using delta-sigma transformation

Takehito Azuma; Hirohisa Kato; Shuichi Adachi

doi:10.1109/ICSENST.2008.4757175

An experimental result on system identification over networks using delta-sigma transformation

Takehito Azuma, Hirohisa Kato, Shuichi Adachi

Department of Applied Physics and Physico-Informatics

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

Abstract

In this paper, an method to system identification over networks using 1 bit delta-sigma transformation is proposed and the efficacy of the proposed method is verified based on experimental results. Accurate mathematical models are needed to achieve intelligent control with good performances in control engineering. It is easy to obtain those mathematical models if exact input-output data of a controlled object is available by applying system identification techniques. However it is difficult to obtain the exact input-output data over networks because the data is transformed from analog data into digital data. The proposed method provides a method to build mathematical models of controlled objects over networks.

Original language	English
Title of host publication	Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008
Pages	595-599
Number of pages	5
DOIs	https://doi.org/10.1109/ICSENST.2008.4757175
Publication status	Published - 2008
Event	3rd International Conference on Sensing Technology, ICST 2008 - Tainan, Taiwan, Province of China Duration: 2008 Nov 30 → 2008 Dec 3

Publication series

Name	Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008

Other

Other	3rd International Conference on Sensing Technology, ICST 2008
Country/Territory	Taiwan, Province of China
City	Tainan
Period	08/11/30 → 08/12/3

Keywords

ARX models
Component
Computer networks
Delta-sigma transformation
Intelligent control
System identification

ASJC Scopus subject areas

Software
Electrical and Electronic Engineering

Access to Document

10.1109/ICSENST.2008.4757175

Cite this

Azuma, T., Kato, H., & Adachi, S. (2008). An experimental result on system identification over networks using delta-sigma transformation. In Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008 (pp. 595-599). [4757175] (Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008). https://doi.org/10.1109/ICSENST.2008.4757175

An experimental result on system identification over networks using delta-sigma transformation. / Azuma, Takehito; Kato, Hirohisa; Adachi, Shuichi.
Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008. 2008. p. 595-599 4757175 (Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008).

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

Azuma, T, Kato, H & Adachi, S 2008, An experimental result on system identification over networks using delta-sigma transformation. in Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008., 4757175, Proceedings of the 3rd International Conference on Sensing Technology, ICST 2008, pp. 595-599, 3rd International Conference on Sensing Technology, ICST 2008, Tainan, Taiwan, Province of China, 08/11/30. https://doi.org/10.1109/ICSENST.2008.4757175

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AB - In this paper, an method to system identification over networks using 1 bit delta-sigma transformation is proposed and the efficacy of the proposed method is verified based on experimental results. Accurate mathematical models are needed to achieve intelligent control with good performances in control engineering. It is easy to obtain those mathematical models if exact input-output data of a controlled object is available by applying system identification techniques. However it is difficult to obtain the exact input-output data over networks because the data is transformed from analog data into digital data. The proposed method provides a method to build mathematical models of controlled objects over networks.

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An experimental result on system identification over networks using delta-sigma transformation

Abstract

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Other

Keywords

ASJC Scopus subject areas

Access to Document

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