Development of a simulation platform for PID autotuning

An autotuning simulation platform consisting of a program built by C for the autotuning of PID controller which keeps the PID controllers in closed loop is develop in this paper. First, a virtual process was established using Matlab, which should be stably controlled in closed loop. Then a...

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Bibliographic Details
Main Author: Fu, Rui
Other Authors: Cai Wenjian
Format: Theses and Dissertations
Language:English
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10356/64983
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Institution: Nanyang Technological University
Language: English
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Summary:An autotuning simulation platform consisting of a program built by C for the autotuning of PID controller which keeps the PID controllers in closed loop is develop in this paper. First, a virtual process was established using Matlab, which should be stably controlled in closed loop. Then a database was built using Microsoft SQL server, through which the data of virtual process exchange with the data of PID autotuning program. Finally, a PID autotuning program was designed, which can tune the parameters of the PID controllers according to the state of the virtual process.