Open AccessEffect of Delay Approximation of various orders on the open loop response of a Delayed Process Model
Author(s) -
Pradeep Juneja,
Sandeep Kumar Sunori,
Abhinav Sharma,
Abhinav Sharma,
Pankaj Kumar,
I. Wilson,
Sudhanshu Maurya,
P Bhasin
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2070/1/012114
Subject(s) - dead time , transfer function , consistency (knowledge bases) , process (computing) , open loop controller , loop (graph theory) , control theory (sociology) , mathematics , function (biology) , computer science , closed loop , statistics , engineering , artificial intelligence , control engineering , geometry , electrical engineering , control (management) , combinatorics , evolutionary biology , biology , operating system
In present analysis, response of a selected delayed first order process model is compared for various orders of approximation of dead time present in the transfer function model. Effect of different orders of approximation of dead time is analysed on the open loop step response of the system in terms of percentage change in original and dead time approximated system models. For this purpose, consistency parameter in a headbox of a paper machine is selected as a process model as it closely approximates to a first order delayed process model.