Abet Nego Wibawa, Chandra (2021) RANCANG BANGUN PENGENDALI MOTOR UNIVERSAL PADA MESIN CUCI FRONT LOAD BERBASIS MIKROKONTROLER ARDUINO DENGAN METODE PENCACAHAN GELOMBANG AC. Sarjana thesis, Universitas Brawijaya.
Abstract
Universal Motor merupakan salah satu jenis motor induksi satu fasa yang sering digunakan pada berbagai peralatan rumah tangga seperti mesin cuci. Universal Motor dapat dicatu dengan sumber tegangan AC atau DC. Pengendalian kecepatan putar Universal Motor yang dicatu dengan sumber tegangan AC dapat menggunakan berbagai macam metode, salah satunya dengan mencacah sumber tegangan AC yang menyuplai Universal Motor tersebut. Pencacahan ini dilakukan dengan cara mengubah waktu pemicuan Triac yang akan mengubah nilai tegangan keluaran pada Triac sehingga daya pada Universal Motor akan berubah-ubah sesuai sudut penyalaan Triac. Sudut penyalaan Triac ini mengacu pada persilangan antara sumber tegangan AC yang berbentuk sinusoida dengan titik nol yang dideteksi oleh rangkaian Zero Crossing Detector. Pada penelitian ini digunakan mikrokontroler arduino uno sebagai pemrosesan algoritma pemrograman. Dalam pemrograman arduino uno terdapat perhitungan waktu tunda penyalaan Triac yang menentukan besar sudut penyalaan Triac. Berdasarkan pengujian dengan rentang persentase sudut penyalaan 0% hingga 100% dapat dihasilkan rentang tegangan keluaran 0V hingga 230V dan kecepatan putar universal motor berbanding lurus dalam rentang 0 rpm hingga 22016 rpm. Ini menunjukan bahwa alat bekerja mengatur kecepatan putar universal motor.
English Abstract
A washing machine is a household appliance that almost everyone has. One of the main drivers in a washing machine is a universal motor. Universal motors can be supplied with either AC or DC voltage sources. Controlling the rotational speed of a universal motor that is supplied with an AC voltage source can use various methods, one of which is by counting the AC voltage source that supplies the universal motor. This counting is done by changing the Triac triggering delay time which will change the value of the output current and voltage on the Triac so that the power on the universal motor will vary according to the length of the Triac triggering delay. This Triac triggering delay time refers to the intersection between the AC voltage source in the form of a sine wave with a zero point or zero point using a Zero Crossing sensor circuit. In this study, the Arduino Uno micro-controller was used as the main processing for the logic as well as the firing angle calculation and the determination of the length of the Triac triggering delay. Based on tests with a firing angle range of 0O to 180O, an output voltage range of 0 VAC to 230 VAC can be produced and the rotational speed of a universal motor is directly proportional in the range of 0 rpm to 22016 rpm. This shows that the driver works to regulate the rotational speed of the universal motor. In addition, the motor does not experience overheating when using the washing machine. Keywords: A washing machine is a household appliance that almost everyone has. One of the main drivers in a washing machine is a universal motor. Universal motors can be supplied with either AC or DC voltage sources. Controlling the rotational speed of a universal motor that is supplied with an AC voltage source can use various methods, one of which is by counting the AC voltage source that supplies the universal motor. This counting is done by changing the Triac triggering delay time which will change the value of the output current and voltage on the Triac so that the power on the universal motor will vary according to the length of the Triac triggering delay. This Triac triggering delay time refers to the intersection between the AC voltage source in the form of a sine wave with a zero point or zero point using a Zero Crossing sensor circuit. In this study, the Arduino Uno micro-controller was used as the main processing for the logic as well as the firing angle calculation and the determination of the length of the Triac triggering delay. Based on tests with a firing angle range of 0O to 180O, an output voltage range of 0 VAC to 230 VAC can be produced and the rotational speed of a universal motor is directly proportional in the range of 0 rpm to 22016 rpm. This shows that the driver works to regulate the rotational speed of the universal motor. In addition, the motor does not experience overheating when using the washing machine. Keywords: Universal Motor, Washing Machine, Driver, Controller, Microcontroller, Arduino, Zero-Crossing
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 621.381 |
| Uncontrolled Keywords: | Kata Kunci : Motor universal, Mesin Cuci, Pengendali, Mikrokontroler, Arduino, Zero-Crossing .--Universal Motor, Washing Machine, Driver, Controller, Microcontroller, Arduino, Zero-Crossing |
| Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting > 621.38 Electronics, communications engineering > 621.381 Electronics |
| Depositing User: | Unnamed user with email gaby |
| Date Deposited: | 20 Oct 2021 03:33 |
| Last Modified: | 23 Feb 2022 00:48 |
| URI: | http://repository.ub.ac.id/id/eprint/184262 |
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Text (DALAM MASA EMBARGO)
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