期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：2
页码：178
DOI：10.15680/IJIRSET.2015.0402041
出版社：S&S Publications
摘要：The main purport of this paper is to ascertain the best control action for a cylindrical tank level processusing PID controllers. A PID controller is the combination of proportional, Integral and derivative control action whichpossess the ability to reduce the present, past and anticipation of errors. It has the optimal control dynamics of Zerosteady state, quick response, no oscillation and higher stability. Initially, the FOPTD with dead time is identified from areal time process using the process modelling of SK method. Various controller tuning methods such as MZN(Modified Ziegler Nichol’s), IMC (Internal Model Control), CHR (Chien Hrones Reswick), ZN (Ziegler Nichol’s) andTL (Tyreus-Luyben) are implemented for this process and based on the examination of time domain specifications andperformance error criteria ,the best control action is determined.
关键词：Cylindrical tank; Level; NI ELVIS; MATLAB; PID Controller
