Publication

Introduction to Real-time Control using LabVIEW with an Application to Distance Learning

Denis Gillet, Christophe Salzmann
1999
Journal Articles

Abstract

This paper presents the approach taken to give engineering students the necessary competencies and facilities to implement real-time control solutions. This goal is achieved first by way of an introduction to the basic principles underlying real-time control. Then, by motivating the use of personal computers as a versatile alternative to more traditional implementation equipment. Finally, by combining LabVIEW and DAQ boards to form an integrated framework for fast prototyping of real-time control solutions. Control algorithms written in G (the graphical programming language of LabVIEW), in C or as S-functions (MATLAB scripts describing SIMULINK dynamical models) can be validated on laboratory-scale processes. The possible real- time control and monitoring of ongoing operations, either locally on the host computer or remotely via the Internet, is a key feature from an educational point of view. In fact, the chosen paradigm truly enable the `learning by doing' approach. Moreover, this practical activity can be carried out at any time from anywhere to efficiently support automatic control study.

Official source

https://infoscience.epfl.ch/entities/publication/1bc3147c-3176-4fda-8ec9-374df09cc9f2

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Denis Gillet, Christophe Salzmann
1999
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/1bc3147c-3176-4fda-8ec9-374df09cc9f2

About this result

Related concepts (32)

Real-time operating system

A real-time operating system (RTOS) is an operating system (OS) for real-time computing applications that processes data and events that have critically defined time constraints. An RTOS is distinct from a time-sharing operating system, such as Unix, which manages the sharing of system resources with a scheduler, data buffers, or fixed task prioritization in a multitasking or multiprogramming environment. Processing time requirements need to be fully understood and bound rather than just kept as a minimum.

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