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p-Index From 2021 - 2026
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This Author published in this journals
All Journal Journal of Informatics and Electronics Engineering Advance Sustainable Science, Engineering and Technology (ASSET)
Himmawan Sabda Maulana
Politeknik Elektronika Negeri Surabaya
Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

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Comparative Performance Evaluation of Electric Powertrains in ICE Motorcycle Conversion Muhammad Rizani Rusli; Eko Henfri Binugroho; Mochamad Ari Bagus Nugroho; Himmawan Sabda Maulana; Raden Sanggar Dewanto; Teguh Hady Ariwibowo; Dadet Pramadihanto; Mentari Putri Jati
Advance Sustainable Science Engineering and Technology Vol. 8 No. 1 (2026): November - January
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i1.2163

Abstract

Electrifying Indonesia’s motorcycle fleet is critical for reducing urban emissions and fossil fuel dependence. This study experimentally evaluates three powertrain configurations—hub motor, continuously variable transmission (CVT), and single-gear ratio—for converting internal combustion engine (ICE) motorcycles to electric two-wheelers (E2W). Using a Honda Vario 125 platform with a 72 V, 3 kW Brushless DC motor and 1.44 kWh lithium-ion battery, performance was assessed via chassis dynamometer and real-world urban road tests. The single-gear ratio configuration demonstrated superior overall performance, achieving 5.15 kW peak wheel power, 188.7 N·m torque, fastest acceleration (0–128 km/h in 22 s), and highest energy efficiency (37.0 km/kWh), enabling a 51.8 km range per charge. The hub motor excelled in top speed, while the CVT consistently underperformed. Benchmarking shows up to 104 % efficiency improvement over prior designs. These results provide quantitative guidance for converters, manufacturers, and policymakers, establishing the single-gear ratio as the optimal solution for urban and commercial E2W applications and supporting sustainable mobility initiatives.
Otomasi Sistem Weighing dan Kontrol Temperature untuk Pengaturan Kekentalan Lem Berbasis PID Auto Tuning Satria Purnomo; Eko Budi Utomo; Himmawan Sabda Maulana
Journal of Informatics and Electronics Engineering Vol. 6 No. 01 (2026): Juni 2026
Publisher : Unit Penelitian dan Pengabdian kepada Masyarakat Politeknik TEDC Bandung Jl. Pesantren Km 2 Cibabat Cimahi Utara – Cimahi 40513 Jawa Barat – Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70428/jiee.v6i01.1629

Abstract

Proses produksi lem pada industri papan bergelombang memerlukan keakuratan tinggi dalam penimbangan bahan baku dan kestabilan suhu pada proses mixing. Ketergantungan pada operator manusia menyebabkan inkonsistensi resep dan fluktuasi suhu yang berdampak langsung pada kekentalan lem yang dihasilkan. Penelitian ini merancang dan mengimplementasikan sistem otomasi berbasis PLC yang mengintegrasikan penimbangan otomatis menggunakan load cell, pengendalian suhu steam valve dengan algoritma PID, serta antarmuka HMI untuk pemantauan proses secara real-time. Pengujian dilakukan pada volume batch 100 liter dengan setpoint suhu 70°C menggunakan enam variasi parameter: kontrol P (kP=250 dan kP=200), kontrol PD (kP=200, tD=20 dan tD=50), serta kontrol PI (kP=200, tI=40 dan tI=65). Hasil pengujian menunjukkan kontrol P menghasilkan osilasi dengan steady-state error, kontrol PD meredam osilasi namun steady-state error masih ada, sedangkan kontrol PI dengan kP=200 dan tI=65 menghasilkan respons stabil tanpa steady-state error dan tanpa overshoot pada setpoint 70°C. Sistem yang dibangun terbukti meningkatkan konsistensi kualitas produk dan mengurangi ketergantungan pada operator dalam proses produksi lem.
Co-Authors Dadet Pramadihanto Eko Budi Utomo Eko Henfri Binugroho Mentari Putri Jati MOCHAMAD ARI BAGUS NUGROHO Raden Sanggar Dewanto Rusli, Muhammad Rizani Satria Purnomo Teguh Hady Ariwibowo