CrAutoLabManual-LabVIEW - Project AULA Access the Universe...

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Unformatted text preview: Project AULA Access the Universe of Learning Automation CrAutoLab Cr emona Auto mation Lab oratory user manual Experiments on modulating control based on LabVIEW and the LabVIEW web server Partial preliminary draft, for testing use only Alberto Leva Dipartimento di Elettronica e Informazione, Politecnico di Milano [email protected] © 2005 Alberto Leva Contents 1 Introduction 3 1.1 Overview of CRAUTOLAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 The laboratory network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.3 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.4 Credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 CRAUTOLAB LabVIEW-based experiments in a nutshell 7 2.1 Bare essential information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 A simple experiment session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 The physical apparatuses 11 3.1 Multivariable thermal system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.2 Mechanical system with flexible transmission . . . . . . . . . . . . . . . . . . . . . . . 12 3.3 Mechanical system with eccentric load . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4 The experiments 17 4.1 Client-side system requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.2 User interface common elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.2.1 Common page layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.2.2 Standard LabVIEW elements . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2.3 The PID parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4.2.4 The PID commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.2.5 The time step commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.2.6 The filtering parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 4.2.7 The recording commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 4.2.8 The commands to retrieve recorded data . . . . . . . . . . . . . . . . . . . . . . 25 4.2.9 The control to modify the display rate . . . . . . . . . . . . . . . . . . . . . . . 25 4.3 The individual experiments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.3.1 Single-loop temperature control . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.3.2 Temperature control with measured disturbance compensation . . . . . . . . . . 30 4.3.3 Temperature control with cascade structure . . . . . . . . . . . . . . . . . . . . 30 4.3.4 Multivariable temperature control with decoupling . . . . . . . . . . . . . . . . 30 4.3.5 Speed control with flexible transmission . . . . . . . . . . . . . . . . . . . . . . 30 1 4.3.6 Speed control with eccentric mechanical load . . . . . . . . . . . . . . . . . . .Speed control with eccentric mechanical load ....
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This note was uploaded on 03/31/2010 for the course SYSTEMS 001 taught by Professor None during the Three '10 term at University of Technology, Sydney.

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CrAutoLabManual-LabVIEW - Project AULA Access the Universe...

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