In this paper a novel engineering oriented control system design methods for multivariable processes is presented. By employing the concepts of energy transmission ratio and effective relative gain, an Equivalent and Effective transfer function matrices for closed loop control system can be obtained. Consequently the decentralized controllers can be independently designed by employing the single loop tuning techniques. These two design methods provide the system robustness under significant model mismatches. They are simple, straight forward and easy to understand. The lower order MIMO process is applied to real time experimentation using VUDAQ-100 add on card. The designed decentralized controllers are applied and the performances of Equivalent and Effective transfer function methods have been analyzed.
Energy transmission Ratio, Equivalent and Effective Transfer Function, MIMO Processes
Dr. D. Sengeni "Enhanced Decentralized Controllers Design For Multi Input Multi Output Processes" Iconic Research And Engineering Journals Volume 3 Issue 5 2020 Page 169-176
Dr. D. Sengeni "Enhanced Decentralized Controllers Design For Multi Input Multi Output Processes" Iconic Research And Engineering Journals, 3(5)