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Proceedings Paper

Time-discretization of nonlinear systems with time delayed output via Taylor series
Author(s): Yuanliang Zhang; Oh Shin Kwon; Kil To Chong
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Paper Abstract

The output delay is always existent in the practical systems. Analysis of the delay phenomenon in a continuous-time domain is sophisticated. It is appropriate to obtain its corresponding discrete-time model for implementation via digital computer. In this paper a new method for the discretization of nonlinear systems using Taylor series expansion and the zero-order hold assumption is proposed. This method is applied to the sampled-data representation of a nonlinear system with constant output time-delay. A performance of the proposed method is evaluated using a nonlinear system with time-delay output.

Paper Details

Date Published: 2 May 2006
PDF: 6 pages
Proc. SPIE 6042, ICMIT 2005: Control Systems and Robotics, 60421E (2 May 2006); doi: 10.1117/12.664604
Show Author Affiliations
Yuanliang Zhang, Chonbuk National Univ. (South Korea)
Oh Shin Kwon, Kunsan National Univ. (South Korea)
Kil To Chong, Chonbuk National Univ. (South Korea)

Published in SPIE Proceedings Vol. 6042:
ICMIT 2005: Control Systems and Robotics
Yunlong Wei; Kil To Chong; Takayuki Takahashi; Shengping Liu; Zushu Li; Zhongwei Jiang; Jin Young Choi, Editor(s)

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