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One Pulse Vector Control Inverter Control Design for Fast Train Traction Motor Torque Control Pramudita Pamungkas; Mochammad Rusli; Wijono
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems) Vol. 18 No. 2 (2024)
Publisher : Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jeeccis.v18i2.1712

Abstract

Current technology is increasingly developing, one of which is inverter control for high-speed train traction motor drives. Currently, the train driver is an AC electric motor. Inverters typically operate in the high-speed region. In this paper, it aims to drive the speed rotation of a 3-phase AC motor. The inverter is used to control the rotational speed of the motor, the vector control provides control of the speed and torque of the motor load for the 3 phase ac motor running at high speed. The vector control design is with the Arduino microcontroller program. The design of the inverter is in the form of a module that contains several components, namely IC drivers, resistors, mosfets, capacitors. The results of the PWM inverter were obtained in a waveform with a voltage of 4.72 volts, a frequency of 224.0 Hz and a duty cycle of 33.3%. The results of this study show the variation of the rotational speed of the motorcycle, the rotational speed of the motor with a value of 360 RPM the load torque response shows a value of 72.8 Nm, to the rotational speed of the motor of 960 RPM, the load torque response shows a value of 19.6 Nm. Based on the results of the inverter control research on motor torque control with the vector control method, the load torque response is able to follow the variation in the speed of rotation of the motor. The higher the rotational speed of the motorcycle, the lower the load torque respons.
Otomatisasi Pada Sistem Kontrol Penutup Cup Sealer Dengan Metode Logika Fuzzy Pramudita Pamungkas
Jurnal Elektronika dan Otomasi Industri Vol. 7 No. 3 (2020): Jurnal Elkolind Vol. 7, No. 3, 2020 (September 2020)
Publisher : Program Studi Teknik Elektronika Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Cup sealer merupakan alat yang berfungsi sebagai penutup cup plastik agar isi didalamnya yang berisi air tidak mudah tumpah. Penggunaan tutup plastik yang hanya di letakkan di atas cup langsung, dapat menyebabkan penutupan kurang melekat dan menyebabkan tumpah saat terkena goncangan. Oleh sebab itu dibuatlah otomatisasi pada sistem kontrol penutup mesin cup sealer dengan proses pengaturan suhu agar penutupan cup lebih melekat dan tidak menggunakan tenaga manual. penutupan cup sealer ini yang perlu diperhatikan mengatur suhu cup sealer, jika suhu tidak stabil maka plastik cup sealer tidak bisa melekat ke cup dan suhu melebihi batas plastik cup sealer akan meleleh. pengaturan suhu dirancang dengan beberapa komponen yang terdiri dari : heater dengan drivernya, sensor termokopel dan pengendalian Arduino uno dan kontrol fuzzy, Ini berfungsi mengontrol kestabilan suhu. Suhu pemanas bekerja pada range 100ºC-250ºC. pengujian kontrol fuzzy mampu menstabilkan suhu dengan set poin 160ºC