Desain Simulator Hardware-in-the-loop Untuk Sistem Hybrid Baterai dan Superkapasitor

Rachim, La Ode Muhamad Fathur (2021) Desain Simulator Hardware-in-the-loop Untuk Sistem Hybrid Baterai dan Superkapasitor. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Saat ini, sistem penyimpan energi sering digunakan sebagai sumber energi dan daya untuk kendaraan listrik. Sistem penyimpan energi harus memiliki kerapatan energi dan daya yang tinggi untuk mememunuhi kebutuhan daya dan energi dari kendaraan listrik. Hal itu dapat dilakukan pada sistem penyimpan energi hybrid baterai dan superkapasitor. Implementasi dari sistem penyimpan energi hybrid baterai/superkapasitor untuk kendaraan listrik membutuhkan biaya yang besar dan sistem yang kompleks serta rumit. Oleh sebab itu, simulator hardware-in-the-loop (HIL) dilakukan dalam penelitian ini untuk mengatasi masalah-masalah tersebut.
Penelitian ini telah mendesain simulator hardware-in-the-loop untuk sistem penyimpan energi hybrid baterai/superkapasitor. Simulator kendaraan listrik dilakukan dengan komposisi 2 mesin DC dan 1 load. Metode pembagian daya dalam penelitan ini menggunakan filter based control (FBC) di mana menggunakan low pass filter (LPF) yang cut off frekuensinya 1 Hz. Referensi yang digunakan adalah daya referensi dan error dikontrol oleh pengontrol proportional. Sebuah gain digunakan pada sisi kontrol konverter superkapasitor agar dapat menyamakan tegangan output pada konverter baterai dan superkapasitor.
Simulator hardware-in-the-loop berhasil diimplementasikan dan dapat mewakili kinerja dari kendaraan listrik. Dengan menggunakan daya referensi, daya yang disuplai ke motor DC menjadi konstan sesuai dengan daya referensi yang diberikan. Metode kontrol pembagian daya yang menggunakan FBC berhasil membagi daya antara baterai dan supekapasitor pada saat starting, deselerasi dan akselerasi. Sehingga laju arus discharge baterai lambat dan superkapasitor cepat, serta mengurangi tekanan arus pada baterai dan memperpanjang usia pemakaian baterai.
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Currently, the energy storage system is often used as an energy source and power for electric vehicles. The energy storage system must have a high energy and power density to meet the power and energy requirements of an electric vehicle. This can be done in a battery and supercapacitor hybrid energy storage system. The implementation of the battery and supercapacitor hybrid energy storage system for electric vehicles is very costly and the system is complex. Therefore, a hardware-in-the-loop (HIL) simulator was carried out in this study to solve these problems.
This research has designed a hardware-in-the-loop simulator for a battery and supercapacitor hybrid energy storage system. The electric vehicle simulator is carried out with a composition of 2 DC machines and 1 load. The power sharing method in this research uses a filter based control (FBC) which uses a low pass filter (LPF) with a cut-off frequency of 1 Hz. The reference used is the reference power and the error is controlled by a proportional controller. A gain is used on the control side of the supercapacitor converter in order to equalize the output voltage of the battery and supercapacitor converter.
The hardware-in-the-loop simulator is successfully implemented and can represent the performance of an electric vehicle. By using the reference power, the power supplied to the DC motor becomes constant according to the reference power given. The power sharing control method using FBC successfully divides the power between the battery and the supecapacitor during starting, deceleration and acceleration. So that the battery discharge rate is slow and the supercapacitor is fast, as well as reducing the current pressure on the battery and extending the life of the battery.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	baterai, hardware in-the-loop, kendaraan listrik, filter based control (FBC), superkapasitor, battery, hardware-in-the-loop, electric vehicle, filter based control (FBC), supercapacitor
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2681.B47 Electric motors, Direct current. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2785 Electric motors, Induction.
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20101-(S2) Master Thesis
Depositing User:	La Ode Muhamad Fathur Rachim
Date Deposited:	24 Feb 2021 16:12
Last Modified:	24 Feb 2021 16:12
URI:	http://repository.its.ac.id/id/eprint/82782

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