+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Optimal controller design using discrete linear model for a four tank benchmark process

Optimal controller design using discrete linear model for a four tank benchmark process

Isa Transactions 52(5): 644-651

This paper deals with implementation of an optimal linear controller for a laboratory liquid four-tank system. A discrete linear model is used for modeling a class of MIMO nonlinear systems. It is shown that this model can identify these nonlinear systems with any desired accuracy, as a result the designed controller is accurate. The global stability condition is studied. The advantage of the proposed method against other controllers is its simplicity in design, there is no need for physical equations of the nonlinear system, and it is more accurate than other proposed linear methods. We present a step-by-step description of all steps leading towards the derivation and implementation of such a controller. The proposed method is tested on an experimental four tank benchmark process.

Please choose payment method:

(PDF emailed within 0-6 h: $19.90)

Accession: 054768438

Download citation: RISBibTeXText

PMID: 23849882

DOI: 10.1016/j.isatra.2013.04.010

Related references

Design of an optimal preview controller for linear discrete-time descriptor noncausal multirate systems. Thescientificworldjournal 2014: 965915-965915, 2014

Dual mode adaptive fractional order PI controller with feedforward controller based on variable parameter model for quadruple tank process. Isa Transactions 63: 365-376, 2016

Design of an advanced non linear controller for induction motors and experimental validation on an industrial benchmark. European Physical Journal Applied Physics 9(2): 165-175, 2000

MIMO variable structure controller design for a bioreactor benchmark process. Isa Transactions 46(4): 459-469, 2007

Model Based Controller and Linear Cascade Controller Applied to Fed Batch pH Process. Instrumentation Science & Technology 35(5): 481-494, 2007

Optimal design activated sludge process by means of multi-objective optimization: case study in Benchmark Simulation Model 1 (BSM1). Water Science and Technology 69(10): 2052-2058, 2014

Design of nonlinear PID controller and nonlinear model predictive controller for a continuous stirred tank reactor. Isa Transactions 48(3): 273-282, 2009

Model-free optimal control design for a class of linear discrete-time systems with multiple delays using adaptive dynamic programming. Neurocomputing 135: 163-170, 2014

An improved LMI-based criterion for the design of optimal guaranteed cost controller for 2-D discrete uncertain systems. Signal Processing 91(4): 1032-1035, 2011

Optimal design of a non-linear controller for anti-lock braking system. Transportation Research Part C: Emerging Technologies 24: 19-35, 2012

Feedback controller design for linear and a class of nonlinear optimal control problems. Optimal Control Applications and Methods 35(3): 271-285, 2014

Optimal supplementary frequency controller design using the wind farm frequency model and controller parameters stability region. Isa Transactions, 2018

Optimal robust linear controller design for chemical processes using an extended regional mapping approach. Chemical Engineering Science 47(8): 2057-2068, 1992

Design and evaluation of an optimal controller for simultaneous saccharification and fermentation process. Applied Biochemistry and Biotechnology 166(1): 87-111, 2012

Normed linear spaces and optimal design of discrete systems. Journal of Engineering Mathematics 4(2): 113-117, 1970