Hais, Yosi Riduas (2017) Desain Strategi Pengaturan Torsi Hybrid Electric Vehicle (HEV) dengan Memaksimalkan Kerja Brushless DC Motor Menggunakan Fuzzy-PI Control. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
HEV merupakan kendaraan dengan sumber energi penggerak minimal dua sumber yang berbeda. Motor bakar dan motor listrik adalah kombinasi yang umum digunakan. Salah satu permasalahan HEV yaitu bagaimana menjaga performa kendaraan tetap memenuhi spesifikasi yang ditentukan dengan konsumsi energi yang ekonomis untuk berbagai perubahan kondisi jalan. Performa kendaraan berkaitan dengan pengaturan torsi HEV. Pengaturan torsi HEV merupakan pengaturan distribusi torsi motor bakar dan motor listrik. Sehingga diperlukan strategi pengaturan torsi motor bakar dan motor listrik.
Strategi pengaturan torsi HEV dirancang berdasarkan tipenya, dalam penelitian ini menggunakan tipe paralel. Torsi prime mover diberikan oleh motor DC (emulator motor bakar) dan torsi bantu diberikan oleh Brushless DC Motor (BLDCM). Kedua penggerak ini terhubung pada satu shaft (poros) roda. Mode operasi gabungan aktif ketika adanya gangguan torsi luar. Gangguan torsi luar ini diberikan oleh gaya yang bekerja pada HEV berdasarkan sudut kemiringan jalan. Pada mode operasi ini, torsi emulator dijaga konstan, kemudian kekurangan torsi yang dibutuhkan diberikan oleh BLDCM. Kekurangan torsi dihitung menggunakan torsi distributor. Torsi distributor dirancang dari invers model beban. Nilai kekurangan torsi tersebut menjadi referensi BLDCM. Pada BLDCM dilakukan pengaturan torsi menggunakan kontroler PI, dimana parameter P dan I selalu di-update menggunakan kontroler fuzzy, input kontroler fuzzy merupakan perubahan nilai referensi torsi. Dari hasil pengujian, HEV dapat berakselerasi (0-60 km/jam) dalam waktu ≤ 5 detik dan respon kecepatan dapat mengikuti model referensi dengan nilai error steady state sebesar 0,0316 km/jam dan (Relative Root Mean Square Error) RRMSE respon kecepatan < 2%. Pada kondisi akselerasi dengan memberikan gangguan torsi luar performa kendaraan tetap mengikuti kurva referensi dengan nilai error steady state 0,1506 km/jam dan RRMSE respon kecepatan sebesar < 2%. Strategi kontrol torsi HEV yang diterapkan dengan cara memaksimalkan kerja BLDCM menggunakan fuzzy-PI kontroler dapat bekerja dengan baik.
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Hybrid Electric Vehicle (HEV) is vehicle with least two energy sources, such as Internal Combustion Engine (ICE) and Brushless DC Motor (BLDCM). One of HEV's problems is how to keep the vehicle's performance in compliance with the desired specifications with low energy consumption for various road condition changes. Vehicle performance is related to torque control of HEV. Torque control of HEV is the regulation of torque distribution between ICE and electric motor. So necessary, the strategy of torque control ice and electric motor.
Torque control strategy for HEV designed based on the type, In this study using parallel type. The main torque source is given of DC motor and torque auxiliary given of brushless DC Motor (BLDCM). Both torque sources connected to a single wheel axle. The combined operating mode is active when there is external torque disturbances. This external torque disturbance is given by force on HEV based on the angle of the road. In operation mode, torque of emulator made constant. Then the shortage of torque required by BLDCM. The required torque is calculated using the distributor torque. Torque distributor designed based on inverse load model. The torque value becomes a reference for BLDCM. Torque control on BLDC using PI controller, With parameter P and I always changed using fuzzy controller. Fuzzy controller input is a change in the reference value of torque.
From the test results, HEV can accelerate (60 km/h) within ≤ 5 seconds and the speed response can follow the reference model with error value 0,0316 km/h and (Relative Root Mean Square Error) RRMSE speed response < 2%. Acceleration conditions by providing external torque disturbance, vehicle performance still follows the reference curve with error value 0,1506 km/h and RRMSE speed renponse < 2%. The torque control strategy in HEV implemented by maximizing BLDCM work using fuzzy-PI control can operate well.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RTE 621.46 Hai d-1 |
| Uncontrolled Keywords: | HEV, BLDCM, Fuzzy-PI |
| Subjects: | Q Science > Q Science (General) Q Science > QA Mathematics > QA248_Fuzzy Sets T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electric current converters, Electric inverters. T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL521.3 Automatic Control |
| Divisions: | Faculty of Industrial Technology > Mechanical Engineering > 21101-(S2) Master Thesis |
| Depositing User: | Yosi Riduas Hais |
| Date Deposited: | 01 Nov 2017 05:57 |
| Last Modified: | 05 Mar 2019 03:38 |
| URI: | http://repository.its.ac.id/id/eprint/42430 |
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