Alvionita, Nilla (2019) Pengontrolan Temperatur Pemanasan Pada Ohmic Heating Menggunakan Arduino Uno Berbasis Logika Fuzzy. Sarjana thesis, Universitas Brawijaya.
Abstract
Bahan Bakar Minyak (BBM) merupakan energi fosil yang tidak dapat diperbarui, sehingga dibutuhkan energi alternatif, salah satunya adalah bioetanol. Pada penelitian yang telah ada, pretreatment bioetanol dilakukan dengan berbagai metode dan proses. Namun memerlukan waktu yang cukup lama dengan temperatur yang cukup tinggi dan biaya tidak sedikit. Salah satu proses alternatif untuk pretreatment ini yaitu menggunakan ohmic heating dengan menerapkan metode fuzzy untuk mengontrol temperatur pemanasan. Pengontrolan temperatur dilakukan dengan mengendalikan arus listrik yang masuk kedalam sistem dengan pemberian sinyal PWM. Penelitian ini menggunakan Arduino sebagai sistem pengendalian. Penelitian ini bertujuan untuk membuat dan mengaplikasikan sistem kendali temperatur ohmic heating, serta mengetahui pengaruh sistem kendali pada saat mencapai 60°C, 75°C, dan 85°C. Penelitian diawali dengan persiapan bahan yaitu bubuk bagasse tebu 100 mesh dan NaOH 0.07 M, dilanjutkan perancangan alat ohmic heating, lalu pengontrolan suhu dengan menerapkan fuzzy yang dijalankan oleh Arduino Uno. Hasil akhir berupa temperatur sistem yang terkontrol. Data yang diperoleh yakni temperatur relatif stabil pada setpoint ketika pengujian. Waktu sistem untuk mencapai setpoint 60°C yaitu 2 menit 14 detik, setpoint 75°C 2 menit 43 detik, dan setpoint 85°C adalah 3 menit 17 detik. Pengaruh sistem kendali terhadap temperatur setpoint dapat dilihat dari nilai error setiap setpoint. Nilai error setpoint 60°C yaitu +0.4 dan -0.2 ; setpoint 75°C yaitu +0.6 dan -0.3 ; setpoint 85°C yaitu +0.7 dan -0.6
English Abstract
Fuel oil (BBM) is fossil energy that is non-renewable, so alternative energy is needed. One of them is bioethanol. In the existing studies, bioethanol pretreatment is carried out with various processes and methods. However, it is required for a long time, high temperature, and costs. One of the alternatives is using ohmic heating by applying fuzzy methods to control the heating temperature. Temperature control is done by controlling electric current which is entering the system by giving the PWM signal. This study is using Arduino as system control. This study aims to make and apply the temperature control system of ohmic heating and to determine the control system’s effect when it reaches 60°C, 75°C, and 85°C This study began with the preparation of the materials, such as 100 mesh of bagasse powder and 0.07 M of NaOH liquid. The next was making a design of the ohmic heating instrument, then try the temperature control on it by applying fuzzy by running Arduino Uno. The result showed a controlled system temperature. The data obtained was a stable temperature when it reached the setpoints. The time was needed by the system to reach 60°C was 2 mins 14 seconds. Meanwhile, for 75°C was 2 mins 43 seconds, and for 85°C was 3 mins 17 seconds. The effect of control systems toward the setpoints could be seen as the errors’ value. The error of the system when it reached 60°C was +0.4 and -0.2. Then, the error value when 75°C was +0.6 and -0.3. And the error value of the system when it reached 85°C was +0.7 and -0.6
Other obstract
-
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FTP/2019/402/052002569 |
| Uncontrolled Keywords: | Arduino, Logika Fuzzy, Ohmic Heating, Pengontrolan Temperatur, Arduino, Fuzzy Logic, Heating Control, Ohmic Heating |
| Subjects: | 600 Technology (Applied sciences) > 631 Specific techniques; apparatus, equipment materials > 631.3 Tools, machinery, apparatus, equipment / Agricultural engineering > 631.37 Power and power machinery |
| Divisions: | Fakultas Teknologi Pertanian > Keteknikan Pertanian |
| Depositing User: | Nur Cholis |
| Date Deposited: | 18 Aug 2020 03:20 |
| Last Modified: | 22 Oct 2021 01:12 |
| URI: | http://repository.ub.ac.id/id/eprint/181503 |
![[thumbnail of Nilla Alvionita (2).pdf]](http://repository.ub.ac.id/style/images/fileicons/text.png) |
Text
Nilla Alvionita (2).pdf Restricted to Registered users only Download (6MB) |
Actions (login required)
 |
View Item |