NDLI: Qualitative representation of continuous time system toward discrete event system application

Content Provider	IEEE Xplore Digital Library
Author	Itoh, Y.
Copyright Year	2001
Description	Author affiliation: Kanagaxva Ind. Technol. Res. Inst., Kanagawa, Japan (Itoh, Y.)
Abstract	The purpose of this paper is to establish a performance evaluation or control strategy for an advanced control system using a programmable controller (PC), including not only discrete-event systems but also continuous-time systems. First of all, the structure of PC control systems, including continuous-time systems, is introduced, and the way in which a PC executes is explained. A Petri net (PN) is used for the qualitative modeling of a continuous-time system for a discrete-event system application. Thus, the method to represent the qualitative behavior of a single-degree-of-freedom linear oscillatory system by taking into account the PC operation is discussed. In particular, it is proposed that the concept of time should be expressed as a function of the cyclic scan, an original characteristic which is unique to PCs, and that the principle of superposition is applied to clarify each component of the qualitative behavior of the system. Furthermore, the qualitative representation of a continuous-time system for a discrete-event system application is discussed.
Sponsorship	IEEE Ind. Electron. Soc.
Starting Page	226
Ending Page	231
File Size	1119896
Page Count	6
File Format	PDF
ISBN	0780371089
DOI	10.1109/IECON.2001.976484
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-11-29
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Continuous time systems Discrete event systems Control systems Personal communication networks Automatic control Programmable control Manufacturing systems Arithmetic Electrical equipment industry Manufacturing automation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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