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http://earchive.tpu.ru/handle/11683/50238
Title: | Comparison of non-linear, linearized 2nd order and reduced to FOPDT models of CSTR using different tuning methods |
Authors: | Munna Kumar Singh, R. S. |
Keywords: | ПИ-регуляторы |
Issue Date: | 2016 |
Publisher: | Томский политехнический университет |
Citation: | Munna Kumar. Comparison of non-linear, linearized 2nd order and reduced to FOPDT models of CSTR using different tuning methods / Munna Kumar, R. S. Singh // Resource-Efficient Technologies. — 2016. — Vol. 2, Suppl. 1. — [P. S71–S75]. |
Abstract: | Process modelling and design of controller based on the process model is an important step in the process control. In the present study three different mathematical models i.e. non-linear process model, linearized 2nd order model and first order with dead time (FOPDT) model of a CSTR with the concentration of output of product as controlled parameter were developed. Proportional Integral (PI) controllers were designed based on 2nd order and FOPDT models of a CSTR using SIMC (Skogestad internal model control), Hagglund and Astrom, and a computational method with 5% overshoot. In all the three tuning methods, the nonlinear model provided better results in terms of various time parameters (Tr, Ty, Ts) and in error analysis (IAE, ITAE and ISE). |
URI: | http://earchive.tpu.ru/handle/11683/50238 |
ISSN: | 2405-6537 |
Appears in Collections: | Resource-Efficient Technologies |
Files in This Item:
File | Description | Size | Format | |
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dx.doi.org-10.1016-j.reffit.2016.11.003.pdf | 890,32 kB | Adobe PDF | View/Open |
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