Pemodelan dan simulasi boost converter menggunakan Python

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Indrazno Siradjuddin Sapto Wibowo Ferdian Ronilaya Erfan Rohadi Ilham Agung Wicaksono Ratna Ika Putri

Abstract

Pada  Paper  ini dirancang  model boost  converter  untuk  charging  kapasitor  pada  robot  sepak  bola  beroda.   Kapasitor pada  kondisi  ini digunakan untuk menyimpan  energi  pada  sistem penendang  robot.    Karena  sistem penendang  membutuhkan energi yang tinggi, tegangan  yang digunakan  untukmengisi kapasitor harus tegangan  tinggi.  Oleh karena itu, pada paper ini akan dibahas pemodelan boost converter  dengan tegangan  output 350V.Pemodelan akan menggunakan metode averaging untuk  membuat 2 persamaan dari 2 kondisi boost converter menjadi 1 persamaan state-space yang mewakili seluruh kondisi dari boost converter tersebut.Dengan  memasukkan parameter-parameter  yang telah  dihitung ke dalam  persamaan state-space tersebut akan  diuji respon  dari sistem boost converter  dengan  menggunakan simulasi python. Pada kondisi awal boost converter akan disimulasikan menggunakan critical value dari setiap komponen dari hasil perhitungan. Selanjutnya, beban kapasitor akan dirubah menjadi 4700µF sesuai dengan  kapasitor yang digunakan  pada robot.  Dari simulasi tersebut didapatkan bahwa boost  converter  dengan  tegangan  output 350V dan menggnakan beban kapasitor 4700uF mampu  menuju keadaan  stabil  pada  waktu  0.6 s.


In this paper, a boost converter model is designed for charging capacitors on wheeled soccer robots. Capacitors in this condition are used to store energy in the robotic kicking system. Because the system requires high energy, the voltage used to charge the capacitor must be high. Therefore, this paper will discuss the boost converter modeling with 350V output voltage. The modeling will use the averaging method to create 2 equations from 2 boost converter conditions to 1 state-space equation that represents all conditions of the boost converter. By entering the calculated parameters into the state-space equation, the response of the boost converter system will be tested using python simulation. In the initial conditions, the boost converter will be simulated using the critical value of each component from the calculation results. Furthermore, the capacitor charge will be changed to 4700µF according to the capacitor used in the robot. From the simulation, it was found that the boost converter with an output voltage of 350V and using a 4700uF capacitor load was able to go to a stable state in 6s.

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How to Cite
SIRADJUDDIN, Indrazno et al. Pemodelan dan simulasi boost converter menggunakan Python. JURNAL ELTEK, [S.l.], v. 19, n. 1, p. 26-34, apr. 2021. ISSN 2355-0740. Available at: <https://distilat.polinema.ac.id/index.php/eltek/article/view/258>. Date accessed: 24 oct. 2021. doi: https://doi.org/10.33795/eltek.v19i1.258.
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