Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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Implementation of Automated Vehicle Electrical and Electronic System based-on Cyber-physical System

  • Song, Younghun (Korea Electrotechnology Research Institute) ;
  • Park, Jeehun (Korea Automotive Technology Institute) ;
  • Lee, Kyung-Chang (Department of Control and Instrumentation Engineering, Pukyong National University)
  • Received : 2018.09.27
  • Accepted : 2019.01.04
  • Published : 2019.01.31
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Abstract

As the automated vehicle system evolves, electronic devices and control software installed in vehicles are increasing. Therefore, automated vehicle electrical and electronic system (E/E system) design for ensure system integration, software modularization, system reusability, and scalability at the design stage of the automated vehicle is actively studied. This paper introduces a design methodology for automated vehicle E/E systems that employs by using cyber-physical systems (CPS). An automated forklift system was designed to examine the effectiveness of the proposed methodology. This paper showed that the proposed CPS design methodology enables an effective development of automated E/E control systems. Compare to existing design methodologies, it provides higher reusability of individual modules and an easier way to integrate control system elements such as controllers, sensors, and actuators.

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Fig. 1 The structure of a cyber-physical system based on networked control systems for automated vehicle E/E systems.

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Fig. 2 Design architecture of an automated forklift system, an example of automated vehicle E/E systems consisting of sensors, actuators, and controllers.

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Fig. 3 Experimental model of automated forklift with localization sensor and obstacle detection sensor.

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Fig. 4 Experimental results of path tracking using fuzzy controller for automated forklift.

Table 1. Fuzzy Rules for Fuzzy Controller of Automated Forklift

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