Paper Title:
Hybrid System Model Simulation Framework for Cyber-Physical Systems
  Abstract

Most of existing frameworks for modeling and simulation of hybrid systems represent continuous behavior of systems using ordinary differential equations (ODEs). ODE models can be represented as discrete event system specification (DEVS) models through discretization and simulated in the DEVS simulation framework. However, in cyber-physical systems (CPS), it is difficult to represent the continuous behavior of a system using an ODE because it can have unknown, unpredictable variables. In that case, it is needed to predict the model’s next event time by inference to embed the model in a DEVS model. We propose the simulation framework in which a fuzzy inference module is added to each simulation model to determine its next event time. The proposed method enables simulation of hybrid system models which can or cannot be represented using an ODE.

  Info
Periodical
Chapter
Chapter 20: Manufacturing Process Planning and Scheduling
Edited by
Wu Fan
Pages
4043-4049
DOI
10.4028/www.scientific.net/AMM.110-116.4043
Citation
S. Y. Moon, H. Park, T. H. Cho, W. T. Kim, "Hybrid System Model Simulation Framework for Cyber-Physical Systems", Applied Mechanics and Materials, Vols. 110-116, pp. 4043-4049, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xin Wen Wang
Chapter 2: Material Science and Manufacturing Technology
Abstract:Cyber-Physical Systems (CPS) is integration of information systems and physical systems, so as to achieve real-time perception, dynamic...
258
Authors: Ji Yeon Kim, Hyung Jong Kim, Jin Myoung Kim, Won Tae Kim
Chapter 8: Machining
Abstract:The term “cyber-physical system (CPS)” refers to a computing system that integrates physical processes and computational devices via a...
881
Authors: Zhong Zheng, Gang Xie, Jing Wang
Chapter 15: Automation Technology
Abstract:This paper proposed the reliability method of cyber-physical systems(CPS) based on events polling and interrupt control, discussed the...
1562