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Pemodelan dan simulasi boost converter menggunakan Python Indrazno Siradjuddin; Sapto Wibowo; Ferdian Ronilaya; Erfan Rohadi; Ilham Agung Wicaksono; Ratna Ika Putri
JURNAL ELTEK Vol 19 No 1 (2021): ELTEK Vol 19 No 1
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (297.634 KB) | DOI: 10.33795/eltek.v19i1.258

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.
Sistem kontrol kecepatan robot automatic guided vehicle (AGV) dengan metode fuzzy logic Rizqy Abdurrahman; Budhy Setiawan; Indrazno Siradjuddin
JURNAL ELTEK Vol 18 No 1 (2020): ELTEK Vol 18 No 1
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (793.571 KB) | DOI: 10.33795/eltek.v18i1.229

Abstract

Autonomatic guided vehicle (AGV) merupakan salah satu jenis robot pengangkut barang yang memiliki roda dan dapat berpindah tempat dengan panduan sensor. Pada saat robot berpindah dibutuhkan kecepatan yang cepat dan akurat, untuk mencapai kecepatan yang konstan. Kecepatan robot akan selalu berubah sesuai dengan lintasan yang dilaluinya. Pengaturan kecepatan agar robot dapat berpindah sesuai dengan kecepatan yang diinginkan atau sesuai dengan set point. Kecepatan berubah – ubah sesuai kondisi seperti pada saat akselerasi lintasan lurus, lintasan berbelok dan pada saat robot akan berhenti. Untuk mencapai target kecepatan yang sesuai maka menggunakan metode fuzzy logic. Metode fuzzy logic adalah metode yang tepat untuk mengontrol kecepatan robot Automatic guided vehicle. Fuzzy logic menggunakan input berupa error dan delta error. Dengan metode fuzzy logic membuktikan bahwa hasil yang didapat dengan set point 30 cm/s dan 40 cm/s robot AGV dapat berjalan secara dengan respon yang cepat dan menghasilkan tingkat osilasi yang rendah. Automatic guided vehicle is one type of goods transport robot that has wheels and can move places with sensor guidance. When the robot moves, it needs a fast and accurate speed to achieve a constant speed. The speed of the robot will always change according to the path it passes. Speed regulation so that the robot can move according to the desired speed or according to the set point. Speed changes according to conditions such as when the track acceleration is straight, the track turns and when the robot stops. To achieve the appropriate speed target then use the fuzzy logic method. To achieve the appropriate speed target then use the fuzzy logic method. Fuzzy logic method is the right method to control the speed of robots Automatic guided vehicle. This method does not need to always adjust the gain when the load changes or when a set point changes. With this method the results can be analyzed that the fuzzy logic method can stabilize the AGV robot speed to the maximum with a range of 30 to 40 rpm. If the speed below or above the set point, there will always be oscillation.
Pembuatan Display Produk Unggulan UMK Di Desa Duwet Kecamatan Tumpang Muhammad Khairuddin; Indrazno Siradjuddin; Sidik Nurcahyo; Lucky Nindya Palupi; Sungkono Sungkono; Herwandi Herwandi
Jurnal Pengabdian Kepada Masyarakat (J-ABDIMAS) Vol 9 No 2 (2022): JURNAL PENGABDIAN KEPADA MASYARAKAT 2022
Publisher : Publisher UPT P2M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jabdimas.v9i2.165

Abstract

Duwet Village have potential that cannot be underestimated. Duwet Village has a UMK that can produce several superior products, including corn rice (gerit), cassava crackers and bamboo crafts (besek). They need media that can be used for marketing media. However, the lack of promotion of the mainstay products produced by Duwet Village can affect the sustainability Therefore, we need a promotional media for superior products in Duwet village that can improve the quality of as well as support efforts to increase consumers of the mainstay products in Duwet village. Given the beauty of a promotional media but also a very effective promotional media and can bring many benefits to a business. With this problem, we propose the manufacture of displays of superior products from Duwet village. This display will be used as a special place to place corn rice, cassava crackers and bamboo crafts which are the mainstay of Duwet village. This display is very useful as a medium for promoting flagship products to all visitors who come to Duwet village which incidentally will become one of the local tourist destinations in Malang Regency.
Penyisihan Pencemar Air Limbah Industri Rumput Laut Menggunakan Nano Karbon Aktif Prayitno Prayitno; Nanik Hendrawati; Indrazno Siradjuddin
Jurnal Teknik Kimia dan Lingkungan Vol. 5 No. 2 (2021): October 2021
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.29 KB) | DOI: 10.33795/jtkl.v5i2.252

Abstract

Air limbah yang dihasilkan oleh industri pengolahan rumput laut memiliki volume yang cukup besar dengan karakteristik pH: 11 13 (alkalis), BOD: 200-300 ppm, COD: 500-700 ppm sehingga kurang efisien jika diolah menggunakan proses biologi dan adsorpsi kimiawi. Penelitian bertujuan untuk menganalisa kemampuan nano karbon aktif mengadsorpsi bahan-bahan pencemar (pollutans) dalam suatu kolom adsorpsi alir kontinyu. Penelitian dilakukan dengan cara mengalirkan air limbah rumput laut ke dalam kolom adsorpsi yang berisi adsorben nano karbon aktif pada ukuran 1-25 nm. Variabel percobaan yang digunakan adalah tekanan operasi (2 dan 4 MPa), serta berat adsorben nano karbon aktif (50, 100 dan 150 g) dengan lama adsorpsi 1 jam. Hasil percobaan menunjukkan bahwa pada tekanan 4 MPa dan berat adsorpben nano karbon aktif 150 g dengan waktu adsorpsi selama 25 menit memberikan penyisihan BOD, COD dan TSS maksimal masing-masing sebesar 96,4; 96,4 dan 94,5%. Wastewater produced by the seaweed processing industry has a large enough volume with the characteristics of pH: 11-13 (alkaline), BOD: 200-300 ppm, COD: 500-700 ppm so it is less efficient if treated using biological processes and chemical adsorption. The aim of this research is to analyze the ability of activated carbon nano to adsorb pollutants in a continuous flow adsorption column. The study was conducted by flowing wastewater seaweed into the adsorption column containing the adsorbent activated carbon nano in size 1-25 nm. The experimental variables used were operating pressure (2 and 4 MPa), as well as weight of activated carbon nano adsorbent (50, 100 and 150 g) with adsorption time of 1 hour. The experimental results showed that at pressure of 4 MPa and weight of activated carbon nano adsorbent of 150 g with an adsorption time of 25 minutes gave the maximum removal of BOD, COD and TSS were 96.4, 96.4 and 94.5%, respectively.
CHESS ROBOT ARM 4 DEGREE OF FREEDOM TRAJECTORY PLANNING WITH INVERSE KINEMATICS METHOD Ahmad Farih Qolyubie Rosief; Indrazno Siradjuddin; Hari Kurnia Safitri
Kohesi: Jurnal Sains dan Teknologi Vol. 1 No. 4 (2023): Kohesi: Jurnal Sains dan Teknologi
Publisher : CV SWA Anugerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3785/kjst.v1i4.156

Abstract

Robot menjadi pilihan untuk membantu pekerjaan manusia mengatasi masalah kepresisian, keamanan, fleksibilitas dan pekerjaan yang berulang-ulang. Robot arm menjadi salah satu jenis robot yang dapat membantu pekerjaan manusia. Penelitian ini bertujuan untuk mengembangkan robot arm dengan 4 degree of freedom berbasis arduino, yang dirancang untuk memindahkan bidak catur dengan presisi menggunakan bahasa pemrograman sederhana (C++). Penelitian ini mencakup perancangan dan implementasi mekanik serta perangkat elektronik untuk mengendalikan robot arm. Selain itu, algoritma inverse kinematics digunakan untuk menghitung sudut joint yang diperlukan untuk mencapai posisi dan orientasi yang diinginkan dari robot arm agar dapat memindahkan bidak catur dengan tepat. Robot arm 4 degree of freedom berhasil memindahkan bidak catur dalam pengujian sebanyak 5 kali dengan tingkat keberhasilan 94%. Hal ini menunjukkan kinerja yang baik dalam menyelesaikan tugas yang diberikan. Robot arm 4 degree of freedom yang dibangun memiliki tingkat error pada sumbu x sebesar 2,22%, pada sumbu y sebesar 1,35% mm, dan pada sumbu z sebesar 0,99%. Hasil penelitian ini menunjukkan bahwa robot arm 4 degree of freedom yang dikembangkan mampu memindahkan bidak catur secara presisi sesuai dengan pergerakan yang telah direncanakan.
Fish Swarmed Kalman Filter for State Observer Feedback of Two-Wheeled Mobile Robot Stabilization Ahmad Fahmi; Marizan bin Sulaiman; Indrazno Siradjuddin; Anindya Dwi Risdhayanti
International Journal of Robotics and Control Systems Vol 3, No 3 (2023)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v3i3.1087

Abstract

Over the past few decades, there have been significant technological advancements in the field of robots, particularly in the area of mobile robots. The performance standards of speed, accuracy, and stability have become key indicators of progress in robotic technology. Self-balancing robots are designed to maintain an upright position without toppling over. By continuously adjusting their center of mass, they can maintain stability even when disturbed by external forces. This research aims to achieving and maintaining balance is a complex task. Self-balancing robots must accurately sense their orientation, calculate corrective actions, and execute precise movements to stay upright. Eliminating disturbances and measurement noise in self-balancing robot can enhance the accuracy of their output. One common technique for achieving this is by using Kalman filters, which are effective in addressing non-stationary linear plants with unknown input signal strengths that can be optimized through filter poles and process covariances. Additionally, advanced Kalman filter methods have been developed to account for white measurement noise. In this research, state estimation was conducted using the Fish Swarm Optimization Algorithm (FSOA) to provide feedback to the controller to overcome the effects of disturbances and noise in the measurements through the designed filter. FSOA mimics the social interactions and coordinated movements observed in fish groups to solve optimization problems. FSOA is primarily used for optimization tasks where finding the global optimal solution is desired. The results show that the use of an optimized Kalman filter with FSOA on a two-wheeled mobile robot to handle system stability reduces noise values by 38.37%, and the system reaches a steady state value of 3.8 s with a steady error of 0.2%. In addition, by using the proposed method, filtering disturbances and measurement noise in self-balancing robot can help improve the accuracy of the self balancing robot’s output. System response becomes faster towards stability compared to other methods which are also applied to two-wheeled mobile robots.
Desain dan Kontrol Modular Independent Drive Independent Steering Mobile Robot Aktuator Brahmantya Bagus Irsa Adinugraha; Indrazno Siradjuddin; Leonardo Kamajaya
Metrotech (Journal of Mechanical and Electrical Technology) Vol 2 No 3: September 2023
Publisher : Fakultas Sains dan Teknologi, UNIRA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/metrotech.v2i3.3349

Abstract

Penelitian ini mengkaji dan menerapkan Swerve drive sebagai aktuator pada robot mobile dengan sistem modular independent drive dan independent steering. Inovasi ini memungkinkan setiap roda pada robot untuk bergerak secara bebas dan menghadap ke arah manapun, dapat dikendalikan secara terpisah dan mandiri baik untuk steering maupun driving, guna mencapai kinerja optimal. Swerve drive memungkinkan rotasi roda yang independen dan pergerakan yang cepat, meningkatkan manuverabilitas dan kinerja robot dalam kompetisi robotika. Namun, kompleksitas dan biaya yang lebih tinggi menimbulkan tantangan dalam menerapkan Swerve drive pada robot mobile. Tantangan kontrol Swerve drive adalah mengendalikan dua motor untuk mengatur rotasi sesuai target. Solusi yang diusulkan adalah implementasi kontrol PID yang sangat efektif, dengan tingkat kesalahan rata-rata rendah, khususnya sebesar 2.54% untuk kecepatan penggerak dan 0.91% untuk posisi kemudi. Jenis kontrol PID dipilih untuk mengatur kecepatan driving, memberikan respons yang akurat dan bebas overshoot. Dalam kendali posisi steering, Implementasi kontrol PID meningkatkan kinerja robot di berbagai pengaturan, termasuk kompetisi ABUROBOCON dan RoboCup, serta dalam kehidupan nyata, dengan responsivitas dan efisiensi lebih baik dibandingkan dengan kontrol P atau PI.
PENDAMPINGAN BUDIDAYA SAYUR ORGANIK DENGAN SISTEM HIDROPONIK DI DESA BUMIAJI KOTA BATU Hari Kurnia Safitri; Bambang Priyadi; Indrazno Siradjuddin; Mila Fauziyah
Jurnal Pengabdian kepada Masyarakat Vol. 8 No. 2 (2021): JURNAL PENGABDIAN KEPADA MASYARAKAT 2021
Publisher : P3M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jabdimas.v8i2.136

Abstract

Bumiaji village is located on the slopes of the mountains with an altitude of 150mdpl. The majority of bumiaji villagers work as farmers. PKM in activities aim to help farmers in terms of increasing income and diverse agricultural produce on partner land. Currently the partner has about 800 m2 of land that is used for citrus cultivation. Because the old citrus harvest process is about 4-5 months, the partner needs additional income in addition to citrus cultivation. The training conducted by the PKM team is: (1) the introduction of hydroponic system knowledge; (2) training to grow vegetables with hydroponic system. By knowing and knowing the hydroponic system farmers / partners can develop hydroponic systems for various organic vegetables in the rest of the land, so that the results obtained are diverse and increase the income of partners.
Pembuatan Display Produk Unggulan UMK Di Desa Duwet Kecamatan Tumpang Indrazno Siradjuddin; Sidik Nurcahyo; Lucky Nindya Palupi; Sungkono Sungkono; Herwandi Herwandi
Jurnal Pengabdian kepada Masyarakat Vol. 9 No. 2 (2022): JURNAL PENGABDIAN KEPADA MASYARAKAT 2022
Publisher : P3M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jabdimas.v9i2.165

Abstract

Duwet Village have potential that cannot be underestimated. Duwet Village has a UMK that can produce several superior products, including corn rice (gerit), cassava crackers and bamboo crafts (besek). They need media that can be used for marketing media. However, the lack of promotion of the mainstay products produced by Duwet Village can affect the sustainability Therefore, we need a promotional media for superior products in Duwet village that can improve the quality of as well as support efforts to increase consumers of the mainstay products in Duwet village. Given the beauty of a promotional media but also a very effective promotional media and can bring many benefits to a business. With this problem, we propose the manufacture of displays of superior products from Duwet village. This display will be used as a special place to place corn rice, cassava crackers and bamboo crafts which are the mainstay of Duwet village. This display is very useful as a medium for promoting flagship products to all visitors who come to Duwet village which incidentally will become one of the local tourist destinations in Malang Regency.
Estimasi Arah Robot Pembersih Panel surya Menggunakan Algoritma Line Detection Klasik Wibowo, Sapto; Athifah, Rula; Siradjuddin, Indrazno; Putri, Ratna Ika
Elposys: Jurnal Sistem Kelistrikan Vol. 11 No. 1 (2024): ELPOSYS vol. 11 no. 1 (2024)
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elposys.v11i1.4965

Abstract

Currently, solar panels are widely used in homes, offices, and buildings. Solar energy is converted into electrical energy by solar panels. The surface of solar panels determines how efficient they are; if the surface is dirty, the efficiency of solar panels will decrease. Therefore, they must be cleaned to maintain their effectiveness. Cleaning solar panels is one of the tasks that can be performed by an autonomous robot, which can move without the need for human control or remote control usage. To make the robot move autonomously, a camera is used to capture images of solar panels so that the robot can move on its own. The images captured by the camera will then be processed using a classic line detection algorithm (Hough line transform) to estimate the direction, in the form of the angle (theta), of the robot relative to the solar panel based on the lines detected by the algorithm. The direction of the robot relative to the solar panel determines the robot's future movement. The algorithm used (Hough line transform) has been able to estimate the direction of the robot quite well with a relatively fast processing time. Thus, it can be concluded that this research successfully determines the direction based on the available images
Co-Authors Abdul Syukor Mohamad Jaya Abdurrahman, Raka Admiral Abrihan Bachtiar Samudra Achmadiah, Mas Nurul Adhisuwignjo, Supriatna Adhitama, Dodik Widya Adhitya Bhawiyuga, Adhitya Adi Prayoga, Dimas Agus Pracoyo Ahmad Fahmi Ahmad Fahmi Ahmad Farih Qolyubie Rosief Al Azhar, Gillang Al Fattika, Muhammad Fattah Ala'uddin, Muhammad Afif Albastomi, Abu Yazid Alfiandi Aulia Rahmadani Alviansya, Toby Anang Lubis, Mohammad Agustinus Saputra Anggit Murdani Anindya Dwi Risdhayanti Arief Prasetyo Arief Rahman Hidayat Arta Ainur Rofiq Arwin Datumaya Wahyudi Sumari Athifah, Rula Aulia Nurwicaksana, Wahyu Awan Setiawan Azam Muzakhin Imammuddin Azhar, Gillang Al Azmiansyah Azmiansyah Bambang Priyadi Beauty Anggraheny Ikawanty Brahmantya Bagus Irsa Adinugraha Bristha Breneztavani Budhy Setiawan Budhy Setiawan Cahya Rahmad Chandra Andreas Setyo Wibisono Chandrasena Setiadi Chrissandy, Farif Christine, Anastasia Merry Dahnial Syauqy Denda Dewatama Dwi Risdhayanti, Anindya Edi Sulistio Budi Ekananda Sulistyo Putra Ekojono, Ekojono Erfan Rohadi Erni Yudaningtyas Fadhil Abdullah Fahmi Fahanani, Agwin Faizal, Elka Fanisa Izzati Fasha Rafi Islamey Fatan Wirawan Ferdian Ronilaya Ferdy Hanan Pradana Firmanda Gies Algiffari Fitri Fitri Fitri Fitri Fitria, Ida Lailatul Fuad Dzaky Rizaldy Gilang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al-Azhar Gisela Ririh Handika Dwi Cahyono Hari Kurnia Safitri Hein Htet Herwandi Herwandi Hudriyah Mundzir, Hudriyah I Made Wirawan Ida Lailatul Fitria Ifrin Sandra Asti Ilham Agung Wicaksono Ilyasaa, Abizar Ivan Fadhila Izzati, Fanisa Jazilah, Afwatul Josafat Pratama Susilo Kamajaya, Leonardo Kiki Satria Putra Komarudin Achmad Leonardo Kamajaya Lucky Nindya Palupi M. Fahmi Khusnu Awaludin Mahfud Jiono Marizan bin Sulaiman Marizan Sulaiman Maulana, Wildan Arif Mila Fauziyah Mila Fauziyah Muhammad Afif Ala'uddin Muhammad Arif Nur Huda Muhammad Fattah Al Fattika Muhammad Khairuddin Mukhamad Luqman Muttaqin Faizin Nandaru Ramadhan Nanik Hendrawati Nanik hendrawati, Nanik Naufal Nurdinasetyo Nobuo Funabiki Nourma Ahada Arivantoro Novianto, Ade Rizal Nurhalim, Kubad Nurul Achmadiah, Mas Palupi, Lucky Nindya Patma, Tundung Subali PERMATASARI, DINDA AYU Pramana Yoga Saputra Pramana Yoga Saputra Pramanta, Rian Egar Prasetyo, Budi Eko Prayitno Prayitno Prayitno Prayitno Prayogi, Naufal Rizki Radianto, Donny Rahman Hidayat, Arief Rahmat, Mohammad Faried Ramadhan Kurniawan Ratna Ika Putri Rendi Pambudi Wicaksono Retno Palupi, Resti Dyah Ayu Rifa'i, Muhamad Riskitasari, Septyana Riza Lukmana Putra Rizky Ramadhan Rizqy Abdurrahman Rofiq, Arta Ainur Ronilaya, Ferdian Rosa Andrie Asmara Rosyidin, Arif Anwar Royhan Darmawan, Muhammad Rudy Ariyanto salies Apriliyant Salsabila Karina Kholiqin Salsabilla, Febby Ayu Sapto Wibowo Sapto Wibowo Sapto Wibowo Satriansyah, Muhammad Sembiring, Rinawati Septian Dimas Rochmanda Septian Dimas Rochmanda Septyana Riskitasari Septyana Riskitasari Septyana Riskitasari Septyana Riskitasari SEPTYANA RISKITASARI Setiawan, Budhy Sidik Nurcahyo Sigi Syah Wibowo Sulistio, Andhika Sungkono Sungkono Sungkono Sungkono Sungkono Sungkono Syamsiana, Ika Noer Teddy Hero Prasetyo Triana Fatmawati Wahid Hasyim Wahono , Wahyu Tri WAHYU AULIA NURWICAKSANA Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Widhy Hayuhardhika Nugraha Putra Winarno, Totok Yan Watequlis Syaifudin Yohana, Puspa Ayu Yohana Yudi Utomo Yuri Ariyanto Zahruddin Arif S Zakiyah Amalia Zakiyah Amalia zulfikar abror