Penerapan Pengendali Suhu pada Proses Pasteurisasi Susu dengan Menggunakan Metode PID Ziegler-Nichols

Hendra Putra Setyawan, Akhmad Fahruzi

Abstract

The milk pasteurization process is an effective method to eliminate pathogenic bacteria and extend the shelf life of milk. Based on the SNI 19-1502-1989 standard, pasteurized milk occurs at a temperature between 63 and 66 °C for at least 30 minutes (low temperature long time) or at 72 °C for at least 15 seconds (high temperature short time). Previous research has only studied one process, either HTST or LTLT, and compared the fuzzy, PI, and PID methods. This research shows the superiority of the PID method, which has been refined by previous studies and adopted as a method for the milk pasteurization process. It applied the PID method to two processes, HTST and LTLT, for milk pasteurization. The test results indicated that this system required only about ±1 hour and 7 minutes for both PID processes, compared to traditional methods. In addition, this system showed a performance comparison between the Ziegler-Nichols PID and Trial-Error methods in terms of rise time, delay time, overshoot, and steady-state error.

Keywords

Milk Pasteurization; Low Temperature Long Time; High Temperature Short Time; Ziegler-Nichols PID Method; Trial-Error.

Full Text:

PDF

References

S. Syarief, A. Velda, and C. Aziszam, “Rancang Bangun Miniatur Sistem Pengontrol Suhu Pada Proses Pasteurisasi Susu Prosiding Seminar Nasional Teknik Elektro Volume 8 Tahun 2023,” vol. 8, 2023.

[BSN] Badan Standardisasi Nasional, “Susu pasteurisasi,” pp. 1–12, 1995.

Gita Adi, Harianto, and Yosefine Triwidyastuti, “Rancang Bangun Pendingin Susu Hasil Pasteurisasi Menggunakan Metode Water Cooling System,” J. Technol. Informatics, vol. 1, no. 1, pp. 41–48, 2019, doi: 10.37802/joti.v1i1.10.

Y. Triwidyastuti, M. Nizar, H. Harianto, and J. Jusak, “Pengendali Suhu pada Proses Pasteurisasi Susu dengan Menggunakan Metode PID dan Metode Fuzzy Sugeno,” J. Teknol. Inf. dan Ilmu Komput., vol. 6, no. 4, p. 355, 2019, doi: 10.25126/jtiik.2019641068.

N. Z.A, Y. P. Roja, and N. Sylvia, “Aplikasi Kontrol PID pada Reaktor Pabrik Asam Formiat dengan Kapasitas 100.000 Ton/Tahun,” J. Teknol. Kim. Unimal, vol. 7, no. 2, p. 135, 2019, doi: 10.29103/jtku.v7i2.1253.

I. Saputro and A. Fahruzi, “Rancang Bangun Oven Drying Sebagai Alat Pengering Eceng Gondok pada Suhu Rendah Menggunakan Metode PID,” Semin. Nas. Sains dan Teknol. Terap. IX, pp. 189–196, 2021.

Y. C. P. Napitupulu, SISTEM KENDALI TEKANAN PADA POMPA AIR SENTRIFUGAL COOLING TOWER MENGGUNAKAN METODE PID KONTROLER. 2022.

A. Wijayanto, “POSTWELD HEAT TREATMENT TEMPERATURE CONTROL Oleh :,” 2016.

Refbacks

  • There are currently no refbacks.