Design of Digital Twin Circuit Principle Experiment System Based on NCSLab

This paper is concerned with the requirements of current distance learning of circuit principle experiment of automation specialty, automatic fault detection of experimental equipment, automatic fault isolation, uninterrupted experiment in case of fault, and maintaining the number of available equip...

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Bibliographic Details
Main Authors: Li, Yu-Zhong, Liu, Guo-Ping, Yu, Yi
Format: Conference Proceeding
Language:English
Subjects:
circuit principle
Computer aided instruction
digital twin
Distance learning
experiment system
Maintenance engineering
Redundancy
Reliability theory
remote control
Resistance
Software packages
Switches
Online Access:Request full text
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Summary:This paper is concerned with the requirements of current distance learning of circuit principle experiment of automation specialty, automatic fault detection of experimental equipment, automatic fault isolation, uninterrupted experiment in case of fault, and maintaining the number of available equipment. Specifically, based on the networked control system laboratory (NCSLab) architecture, digital twin, remote control technology and circuit design, aiming at the circuit experiment principle course, the digital twin are realized by Simulink, and a digital twin circuit principle experiment system(DT-CPES) is designed and implemented. The designed system shows that the system can realize the sharing of experimental equipment, the digital twin can predict, and can also verify with the actual measurement data of the circuit experiment. Through the digital twin fault isolation controller(DT-FIC), the fault diagnosis, fault isolation and replacement output of the experimental equipment can be realized. Therefore, the developed system reduces the overall risk and cost of installation and maintenance of large-scale circuit experiments, and provides fault-tolerant redundancy for the experimental system with low computational burden and high reliability.
ISSN:2161-2927
DOI:10.23919/CCC58697.2023.10239820