Muhammad, Fityan Mushlih (2025) Perancangan Sistem Pengaturan Kecepatan Motor Induksi Tiga Fasa Menggunakan Metode Direct Torque Control Berbasis PID-Ant Colony Optimization. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Motor induksi tiga fasa merupakan komponen utama dalam penggerak kendaraan listrik karena memiliki keunggulan berupa efisiensi tinggi, keandalan, dan biaya perawatan yang rendah. Namun, pengaturan kecepatan motor induksi memiliki tantangan tersendiri akibat sifat nonlinier dan kompleksitas dinamikanya. Dalam penelitian ini, dilakukan pengembangan metode pengaturan kecepatan motor induksi tiga fasa menggunakan pendekatan Direct Torque Control (DTC) berbasis PID yang dioptimalkan dengan algoritma Ant Colony Optimization (ACO). Metode DTC dipilih karena memiliki respons yang cepat terhadap perubahan torsi dan fluks magnetik, namun metode ini sering menghadapi masalah ripple torsi yang tinggi. Untuk mengatasi hal tersebut, algoritma optimasi ACO diterapkan untuk mentunning nilai Kp, Ki, dan Kd guna meningkatkan kinerja DTC dengan meminimalkan ripple torsi, mempercepat waktu respons, serta meningkatkan efisiensi sistem. Hasil Percobaan yang dilakukan menggunakan Kontroler ACO-PID memiliki respon yang lebih baik dengan nilai RMSE sebesar 6.86, sedangkan menggunakan Kontroler PI sebesar 7.285, overshoot juga dapat diturunkan sebesar 18,2%. Namun, kontroler ACO-PID memiliki rise time lebih lama sekitar 40 ms.
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Three-phase induction motors are key components in electric vehicle drives due to their advantages such as high efficiency, reliability, and low maintenance costs. However, speed control of induction motors presents challenges due to their nonlinear nature and dynamic complexity. This research develops a speed control method for three-phase induction motors using a Direct Torque Control (DTC) approach based on PID, optimized with an Ant Colony Optimization (ACO) algorithm. The DTC method is chosen because of its fast response to changes in torque and magnetic flux, but this method often faces the issue of high torque ripple. To address this, the ACO optimization algorithm is applied to tune the values of Kp, Ki, and Kd to improve DTC performance by minimizing torque ripple, speeding up response time, and enhancing system efficiency. Experimental results conducted using the ACO-PID Controller have a better response with an RMSE value of 6.86, while using the PI Controller of 7.285, overshoot can also be reduced by 18.2%. However, the ACO-PID controller has a longer computation time of around 40 ms.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Motor Induksi 3 Fasa, Direct Torque Control, PID Kontroler, Ant Colony Optimization, Induction Motor 3 Phase, Direct Torque Control, Ant Colony Optimization, PID Controller. |
| Subjects: | T Technology > T Technology (General) T Technology > T Technology (General) > T57.62 Simulation T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL214.T87 Automobiles--Motors--Turbochargers |
| Divisions: | Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Fityan Mushlih Muhammad |
| Date Deposited: | 23 Jul 2025 07:49 |
| Last Modified: | 23 Jul 2025 07:49 |
| URI: | http://repository.its.ac.id/id/eprint/120856 |
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