Article Per Year (5 Year)
p-Index From 2021 - 2026
2.644
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering Indonesian Journal of Electronics and Instrumentation Systems Transmisi: Jurnal Ilmiah Teknik Elektro Mechatronics, Electrical Power, and Vehicular Technology Jurnal Teknik ITS IPTEK Journal of Proceedings Series TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Teknik Elektro Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control APPROACH: Jurnal Teknologi Penerbangan Journal of Robotics and Control (JRC) Indonesian Journal of Electrical Engineering and Computer Science JAREE (Journal on Advanced Research in Electrical Engineering) Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) Sewagati Mein: Journal of Mechanical, Electrical & Industrial Technology SNTE
Heri Suryoatmojo
2Faculty Of Intelligent Electrical Technology And Informatics, Institut Teknologi Sepuluh Nopember, Surabaya
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

Published : 45 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 45 Documents
Search

 1   2   3   4   5 
Ant Colony Optimization for Efficient Distance and Time Optimization in Swarm Drone Formation Mardiyanto, Ronny; Suhartono, Andri; Kuswidiastuti, Devy; Suryoatmojo, Heri
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 9, No. 1, February 2024
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v9i1.1859

Abstract

One of the challenges in swarm drone formation is achieving fast and effective formation with optimal distances. In this paper, we propose a swarm drone formation approach utilizing Ant Colony Optimization (ACO) for achieving it. We conducted simulations involving the formation of three or more drones, aiming to identify the best formation based on distance, acceleration, and time criteria. Simulation results demonstrate that formation time is significantly reduced when employing ACO optimization compared to non-optimized methods. Additionally, the optimized formations exhibit shorter inter-drone distances compared to non-optimized formations. By implementing this approach, swarm drone formations can be rapidly established with minimized distances, resulting in substantial battery savings. The simulation encompassed various patterns formed by 3, 5, 10, 15, 20, and 25 drones. The findings indicate that the approach can reduce formation time by varying degrees, ranging from 12% to 51%, across 66% of the conducted experiments, notably for patterns created with a substantial drone count. The degree of diversity observed among the proposed solutions reached 60%, with minimal variances of less than 1% for each.
PV On-Grid sebagai Sumber Listrik untuk Mesin Pencacah Sampah Organik di TPS-3R Madirejo Bersatu Malang Suryoatmojo, Heri; Pamuji , Feby Agung; Riawan, Dedet Candra; Ashari , Mochamad
Sewagati Vol 8 No 6 (2024)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v8i6.2216

Abstract

Sampah masih menjadi masalah yang besar selama bertahun tahun di Indonesia. Sampah yang terbuang didominasi oleh sampah organik, yaitu sisa makanan seperti sayur dan buah, ranting, kayu, dengan persentase 57\%. Walaupun terbuat dari bahan organik, sampah ini memiliki dampak buruk apabila dibiarkan. Sampah organik dapat mencemari air dan mengganggu kehidupan makhluk hidup. Akan tetapi, apabila diolah menjadi pupuk, sampah organik bisa menjadi komoditas yang besar di Indonesia, khususnya bagi daerah sekitar bank sampah, TPS 3R, dan tempat pengelolaan sampah lainnya. Hal itu juga didukung oleh kebutuhan pupuk kompos yang banyak oleh petani sekitar. Salah satu tempat pengelolaan sampah di Indonesia adalah TPS 3R Madiredo Bersatu. Setiap bulan, produksi pupuk kompos yang dihasilkan adalah 750 kg sampai 1 ton. Dengan jumlah tersebut dan hanya dilakukan oleh 2 pekerja, pekerjaan tersebut terasa berat. Dibutuhkan alat yang dapat membantu dan mempermudah pekerjaan tersebut, baik dari segi waktu maupun tenaga. Dirancanglah inovasi mesin pencacah sampah organik dengan PV sebagai sumber energi. Pemasangan PV akan menghemat listrik bulanan yang dikonsumsi untuk operasi mesin tersebut. Penggunaan PV juga dapat mendukung akselerasi penggunaan energi baru terbarukan guna mewujudkan energi yang bersih dan murah di kalangan masyarakat. Inovasi alat ini bertujuan untuk mengenalkan kepada masyarakat mengenai penerapan energi baru terbarukan dan membantu pengelola TPS 3R mengelola sampah organik yang ditampung, dan mengurangi biaya pengeluaran akibat mesin pencacah sampah.
Optimal Variable Speed Control of BLDC Diesel Generator to Enhance Fuel Efficiency Sudibyo, Bakhtiar; Suryoatmojo, Heri; Fahmi, Daniar
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 9, No 2 (2025): July
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v9i2.460

Abstract

The growing adoption of renewable energy technologies still faces challenges such as instability, intermittent, and limited energy storage capacity. Diesel engine generators, known for their stability and reliability, remain essential as primary or backup power sources, especially in remote areas. However, conventional diesel generators operating at constant speed are inefficient in fuel consumption and produce high emissions. This study investigates the implementation of a variable-speed diesel generator system using a BLDC (Brushless Direct Current) generator controlled by a fuzzy logic-based controller (FLC). The proposed system adjusts engine speed and the duty cycle of the converter to optimize fuel efficiency while maintaining voltage and frequency stability. Simulation results demonstrate that the system reduces fuel consumption by up to 7.6% (0.86 liters/hour) for a 100 kW generator. Additionally, the FLC effectively stabilizes voltage and frequency during load changes and finally enhancing overall system performance.
Design and Simulation Control Speed of Brushless DC 7 HP Using Direct Torque Method with Ripple Suppression Pamuji, Feby Agung; Rayhan, Muhammad Faris; Soedibyo; Yurisqi, Muhammad Athariq; Suryoatmojo, Heri; Arumsari, Nurvita
MEIN : Journal of Mechanical, Electrical & Industrial Technology Vol. 1 No. 1 (2024): MEIN : Journal of Mechanical, Electrical & Industrial Technology
Publisher : P3M Politeknik Perkapalan Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35991/mein.v1i1.13

Abstract

The last decade, electric cars have grown so rapidly. One of the driving parts in electric cars is the Brushless DC Motor (BLDC). The use of BLDC motors is needed because this motor has low mechanical losses, this is because the motor does not use brushes. However, in operation, there is still a ripple that is complained by the control or drive of the motor so that the efficiency of the motor rotation output torque and speed is not perfect. One way to operate a BLDC motor is by direct torque control method. The Direct Torque Control method became popular for controlling BLDC motors because it provides a fast dynamic torque response, the variables controlled in this DTC are flux and torque. Direct torque control (DTC) is a method used to control torque and speed on a motor with a variable frequency drive (VFD). This method is a calculation that includes estimating motor flux and torque based on the voltage and current on the stator. In the stator, the flux is estimated based on the stator voltage while the torque is estimated from the stator flux estimator and motor current.The input values measured to the DTC control are the current and voltage of the motor. The torque output of this DTC has a fairly high ripple along with the application of a larger load so that changes in motor load affect ωr. Ripple Torque that affects the speed of the rotor must be given an additional circuit, namely Ripple Suppression. This additional circuit will suppress the ripple so that the torque and speed rotation of the BLDC motor will be better. Therefore, this research will discuss the design and simula tion of the BLDC motor using the direct torque control method with ripple suppression which is expected to produce more efficient output from the BLDC motor due to the torque ripples on the motor have been reduced by the ripple suppression circuit. From the research results, it can be seen that the efficiency of BLDC motors increases by 2 to 3 percent at starting time and increases by around 1.5 percent at steady state.
Studi Komparasi dan Analisis Kumparan pada Wireless Power Transfer dengan Mempertimbangkan Variasi Jarak dan Misalignment Winarno, Tri; Riawan, Dedet Candra; Suryoatmojo, Heri
Seminar Nasional Teknik Elektro Vol. 3 No. 1 (2023): SNTE II
Publisher : Forum Pendidikan Tinggi Teknik Elektro Indonesia Pusat

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Metode pengisian kendaraan listrik dapat diklasifikasikan berdasarkan media pengisiannya, yaitu pengisian dengan kabel (Conductive Charging) dan tanpa kabel (Wireless Charging). Metode Wireless Charging sekarang ini mulai banyak diteliti karena dinilai lebih nyaman dan praktis untuk pengguna daripada metode pengisian dengan kabel. Wireless Power Transfer (WPT) merupakan metode yang sering digunakan pada pengisian beterai kendaraan listrik berbasis tanpa kabel atau wireless. Dalam membangun sistem WPT yang optimal diperlukan desain kumparan yang tepat karena parameter-parameter kumparan akan berdampak pada kinerja sistem WPT. Parameter yang dimaksud meliputi induktansi diri, induktansi timbal balik, dan kopling koefisien. Selain itu, desain kumparan ini nantinya akan mempengaruhi penerapan sistem WPT pada kendaraan listrik karena luas dari kendaraan listrik yang berbeda-beda. Pada penelitian ini akan dilakukan komparasi dan analisis kumparan circular planar spiral dan kumparan square planar spiral pada variasi jarak 10 hingga 100 mm dan misalignment 0 hingga 40 mm. pada penelitian ini dapat disimpulkan bahwa kumparan square planar spiral menghasilkan daya ouput yang lebih besar daripada kumparan circular planar spiral pada variasi jarak dan misalignment yang sama.
Co-Authors A.Hafizh Rifa'i Achmad Abdul Ghoni Adhika Prajna Nandiwardhana Adi Kurniawan Akbar Faiz Andri Suhartono Aprilianto, Rizky Ajie Ariefianto, Rizki Mendung Arumsari, Nurvita Ashari , Mochamad Atar Fuady Babgei Bustanul Arifin D C Riawan D Fahmi Daniar Fahmi, Daniar Darus Setyo Widiyanto Dedet Candra Riawan Devy Kuswidiastuti Dhuhari Chalis Bani Dimas Anton A Dimas Bagus Saputra Dwi Ajiatmo Dwi Ajiatmo Fahad Al Hazmi Fakhruddin Wirakusuma Fakhruddin Wirakusuma Feby Agung Pamuji Firmansyah, Mochamad Anggi Hadyan Perdana Putra Herbert Innah IGP Suta Wijaya Imam Robandi Imron Rosyadi Indra Anugrah Pratama Indra Dilianto K B Adam Mar Pu Mochamad Ashari Muhammad Nur Fattah Muhammad Zaky Zaim Muhtadi Musthofa, Arif Nanda Redha Arsya Nugroho Wicaksono Nursalim ST MT Pamuji , Feby Agung Pujiantara, Margo Rayhan, Muhammad Faris Rizki Nurilyas Ahmad Rizqulloh, Mochamad Shofwan Ronny Mardiyanto, Ronny Rony Seto Wibowo Rony Seto Wibowo S Hidayat saputra, Armaditya Tri Martha Seno Aji Seno Aji Setijadi, Eko Sjamsjul Anam Soedibjo Soedibjo Soedibyo Soedibyo Soedibyo Soedibyo Soedibyo Sudibyo, Bakhtiar Suwito Suwito Suwito Suwito Tegar Subekti Tri Winarno Widi Aribowo Yurisqi, Muhammad Athariq Yuwono, Teguh Zainul - Arifin