Perancangan Sistem Kontrol Level Ketinggian Air Menggunakan PID Model Reference Adaptive Control (MRAC) pada Plant PCT-100

Sahal, Muhammad Usama (2023) Perancangan Sistem Kontrol Level Ketinggian Air Menggunakan PID Model Reference Adaptive Control (MRAC) pada Plant PCT-100. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

PCT-100 merupakan miniatur sistem kontrol proses pada dunia industri dan merupakan produk dari vendor Bytronic. Perangkat lunak yang mendukung PCT-100 mempunyai fasilitas untuk melakukan kontrol terhadap empat buah variabel kontrol diantaranya debit, level, suhu, dan tekanan. Permasalahan kontrol level pada plant PCT-100 dengan variasi kondisi beban, dapat diselesaikan dengan menggunakan sistem kontrol adaptif. Pada penelitian sebelumnya yang telah dilakukan kontrol level pada plant PCT-100 dengan menerapkan metode selftuning PID, menggunakan pendekatan interaksi adaptif. Namun, Pada tugas akhir ini, diakukan perancangan PID Model Reference Adaptive Control (MRAC) untuk kontrol level yang merupakan skema dari sistem kontrol adaptif. Berdasarkan hasil simulasi dengan parameter PCT-100 yang ditentukan didapatkan untuk pengaturan level nilai parameter adaptive rate yaitu nilai γ_p=1×10^3, γ_i=1×10, dan γ_d=1×10^2 untuk pengujian tracking set point menghasilkan nilai RMSE sebesar 0.0685. Pada pengujian dengan beban tanpa noise menghasilkan nilai RMSE 0.0681, kemudian dengan white noise dan random uniform nilai RMSE 0.0810 dan 0.0823. Hasil simulasi PID-MRAC lebih baik dibandingkan dengan kontroler PID karena kontroler PID-MRAC memiliki kemampuan adaptasi nilai parameter K_p,K_i, dan K_d sehingga semakin banyak error maka akan semakin membuat performansi PID-MRAC semakin bagus dibandingkan simulasi lain.
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PCT-100 is a miniature process control system in the industrial world and is a product from the vendor Bytronic. Software that supports the PCT-100 has the facility to control four control variables including discharge, level, temperature, and pressure. The problem of level control at the PCT-100 plant with variations in load conditions can be solved by using an adaptive control system. In previous research, level control was carried out at the PCT-100 plant by applying the PID self-tuning method, using an adaptive interaction approach. However, in this final project, the design of the PID Reference Model Adaptive Control (MRAC) is carried out for level control which is a scheme of an adaptive control system. Based on the simulation results with the specified PCT-100 parameter, it is obtained for setting the level the adaptive rate parameter values are γ_p=1×10^3, γ_i=1×10, dan γ_d=1×10^2 for testing the tracking set point produces an RMSE value of 0.0685. In testing with a load without noise it produces an RMSE value of 0.0681, then with white noise and random uniform RMSE values of 0.0810 and 0.0823. The results of the PID-MRAC simulation are better than the PID controller because the PID-MRAC controller has the ability to adapt the parameter values K_p, K_i, and K_d so that the more errors, the better the performance of the PID-MRAC compared to other simulations.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	PCT-100, PID, Sistem Kontrol Adaptif, Adaptive Control System, MRAC.
Subjects:	T Technology > TC Hydraulic engineering. Ocean engineering > TC424 Water levels T Technology > TD Environmental technology. Sanitary engineering > TD899 Waste control in special industries, plants, processes, etc T Technology > TJ Mechanical engineering and machinery > TJ223 PID controllers
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Sahal Muhammad Usama
Date Deposited:	24 Jul 2023 03:56
Last Modified:	24 Jul 2023 03:56
URI:	http://repository.its.ac.id/id/eprint/99062

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