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All Journal Bulletin of Electrical Engineering and Informatics Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer SENTIA 2016 Jurnal Pengabdian Polinema Kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat Jurnal ELTEK Asian Journal Science and Engineering Kohesi: Jurnal Sains dan Teknologi Jurnal Pengabdian Kepada Masyarakat
Indrazno Siradjuddin
Politeknik Negeri Malang
Aerospace Engineering Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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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.
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.
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.
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.
Prediksi Cepat Gangguan Jaringan Tegangan Menengah Menggunakan Metode Knowledge Growing System (KGS) Syamsiana, Ika Noer; Yohana, Puspa Ayu Yohana; Sirajuddin, Indrazno; Sumari, Arwin Datumaya Wahyudi; Sulistio, Andhika
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Vol. 7 No. 2 (2023)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/eltikom.v7i2.573

Abstract

With the increasing demand for electrical energy in the household and industrial sectors, reliability in the distribution of electrical energy is very important. Disturbance in electricity distribution is a routine problem that will always occur in the field. To improve the quality of service, readiness in overcoming distribution disturbances is needed, for example by knowing the disturbances that will occur in the field. This study was conducted to solve this problem by applying the Knowledge Growing System (KGS) method in predicting the type of electricity distribution disturbance that occurred in the PLN unit. In this study, the scope of the research object is limited to PLN units in the South Surabaya area. This prediction is done by recognizing the pattern of disturbances that occur every month based on data taken in 2020. This method was chosen because it is an intelligent agent that can generate its knowledge through observing certain phenomena so that it can produce its own knowledge in making predictions. In this study, 5 patterns of electrical disturbances were used at the location of the electricity distribution. From the results of calculations and analysis using the KGS method, it was found that the prediction of electrical distribution disturbances in the form of animal disturbances with the highest degree of confidence value (DoC) occurred at the Sukolilo substation of 34.77%. Predictions of other disturbances in the form of "material" disturbances occur in Rungkut, Waru, and Darmo Grand feeders with DoC values ​​of 28.33%, 29.72%, and 34.72%, respectively.
An Implementation of Project Investment Management on Blockchain-based Crowdfunding System Yan Watequlis Syaifudin; salies Apriliyant; Hein Htet; Ferdy Hanan Pradana; Yuri Ariyanto; Indrazno Siradjuddin; Pramana Yoga Saputra; Triana Fatmawati
Asian Journal Science and Engineering Vol. 3 No. 1 (2024): Asian Journal Science and Engineering
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/ajse.v3i1.1686

Abstract

This study explores the transformative impact of blockchain technology on corporate investment management by developing an application that enhances transparency, security, and efficiency while mitigating fraud risks. By utilizing the Proof of Authority (PoA) methodology on a private blockchain network, the application enables secure, immutable transaction records and facilitates the management of investment projects along with token purchase transactions. It is structured using the Waterfall model, including essential phases such as requirements analysis and rigorous testing, which demonstrate the application’s ability to improve operational efficiency and foster accountability among stakeholders. The research highlights the role of tokenization in crowdfunding, wherein rights or assets are converted into digital tokens, enhancing transparency and liquidity. The system also integrates smart contracts to automate critical investment processes while ensuring secure user authentication and authorization. Evaluations reveal high success rates in functionality and user acceptance, though challenges such as scalability and regulatory compliance remain. Addressing these aspects is vital for maintaining the system's effectiveness and user confidence in decentralized investment management.
Co-Authors Abdul Syukor Mohamad Jaya Abrihan Bachtiar Samudra Adhisuwignjo, Supriatna Agus Pracoyo Ahmad Fahmi Ahmad Farih Qolyubie Rosief Anang Lubis, Mohammad Agustinus Saputra Anggit Murdani Arta Ainur Rofiq Arwin Datumaya Wahyudi Sumari Bambang Priyadi Bristha Breneztavani Chandra Andreas Setyo Wibisono Dewatama, Denda Edi Sulistio Budi Ekananda Sulistyo Putra Erfan Rohadi Erni Yudaningtyas Fadhil Abdullah Fanisa Izzati Fatan Wirawan Ferdy Hanan Pradana Firmanda Gies Algiffari Fuad Dzaky Rizaldy Gilang Al Azhar Gisela Ririh Handika Dwi Cahyono Hari Kurnia Safitri Hein Htet Herwandi Herwandi I Made Wirawan Ifrin Sandra Asti Ilham Agung Wicaksono Ivan Fadhila Kiki Satria Putra Komarudin Achmad Lucky Nindya Palupi M. Fahmi Khusnu Awaludin Mahfud Jiono Marizan Sulaiman Mila Fauziyah Mila Fauziyah Muhammad Afif Ala'uddin Muhammad Fattah Al Fattika Muhammad Khairuddin Mukhamad Luqman Muttaqin Faizin Nanik hendrawati, Nanik Naufal Nurdinasetyo Nourma Ahada Arivantoro Patma, Tundung Subali Pramana Yoga Saputra Prayitno Prayitno Ramadhan Kurniawan Ratna Ika Putri Rendi Pambudi Wicaksono Rifa'i, Muhamad Riza Lukmana Putra Rizky Ramadhan Ronilaya, Ferdian salies Apriliyant Salsabila Karina Kholiqin Sapto Wibowo Sapto Wibowo Septian Dimas Rochmanda Septian Dimas Rochmanda Setiawan, Budhy Sidik Nurcahyo Sulistio, Andhika Sungkono Sungkono Sungkono Sungkono Syamsiana, Ika Noer Teddy Hero Prasetyo Triana Fatmawati Winarno, Totok Yan Watequlis Syaifudin Yohana, Puspa Ayu Yohana Yudi Utomo Yuri Ariyanto Zahruddin Arif S Zakiyah Amalia zulfikar abror