Hanifa, Hanifa (2020) PERANCANGAN SISTEM PASSIVE FAULT TOLERANT CONTROL UNTUK PENGENDALIAN KECEPATAN SISTEM MOTOR DC BERBEBAN. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Motor DC (Direct Current) atau motor arus searah merupakan sebuah perangkat elektromagnetis yang berfungsi untuk mengubah energi listrik menjadi energi mekanik. Dalam penerapannya, sistem motor DC diharapkan tidak pernah mengalami gangguan. Namun, gangguan bisa terjadi secara mendadak yang disebabkan oleh disturbance dan noise. Pada tugas akhir ini dilakukan perancangan sistem Passive Fault Tolerant Control (PFTC) yang mampu bekerja ketika terdapat kesalahan pada aktuator dan sensor kecepatan pada pengendalian kecepatan sistem motor DC berbeban sehingga performansi sistem tetap terjaga. Langkah pertama yang dilakukan adalah merancang sistem kontrol state feedback yang mampu mengatasi gangguan torsi beban dan menghasilkan nilai gain kontroller sebesar 4.8915, 2.9864 dan 44.7214. Langkah berikutnya adalah merancang observer yang berfungsi mengestimasi kesalahan. Sistem PFTC bekerja dengan melakukan kompensasi terhadap sinyal kontrol dengan menggunakan hasil estimasi observer. Penerapan sistem PFTC menghasilkan nilai maximum undershoot dan nilai settling time lebih kecil dibandingkan dengan sistem tanpa PFTC yaitu 12,27% dan 7.8 detik.
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DC motor is an electromagnetic device that functions to convert electrical energy into mechanical energy. In its application, the DC motor system is expected to never get disturbance. However, disturbance can occur suddenly caused by disturbance from component errors and noise. This final project designed a system Passive Fault Tolerant Control (PFTC) that is capable of working when there is an error in the actuator and sensor in the speed control of load DC motor system so that the system performance is maintained. The first step is designing a state feedback control system that is able to resolve the load torque disturbance and generating a gain controller value of 4.8915, 2.9864 dan 44.7214. The next step is to design an observer that works to estimate the fault. The PFTC system works by compensating the control signal by using the observer estimation results. The implementation of PFTC system results in smaller value of maximum undershoot and settling time compared to system without PFTC that is 12.27% and 7.8 seconds.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Motor DC, Torsi Beban, kontrol state feedback, Passive Fault Tolerant Control. ========================================================== Motor DC, Torque load, State feedback control, Passive Fault Tolerant Control |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Hanifa . |
| Date Deposited: | 11 Aug 2020 03:14 |
| Last Modified: | 02 Jun 2023 14:24 |
| URI: | http://repository.its.ac.id/id/eprint/77376 |
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