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All Journal Journal of Natural Science and Technology Adpertisi: Bidang Sains dan Teknologi Jurnal Ar Ro'is Mandalika (Armada)
Muhammad Alwi
STITEK Dharma Yadi Makassar
Religion Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mathematics

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Tinjauan Gaya Pengereman Pada Kendaraan Roda Empat Muhammad Alwi Laumma
JNSTA ADPERTISI JOURNAL Vol. 2 No. 1 (2022): Januari 2022
Publisher : JNSTA ADPERTISI JOURNAL

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Abstract

Tujuan utama dilakukan penelitian ini untuk mengetahui gaya pengereman yang terjadi pada kendaraan roda empat dengan analisis perhitungan dari komponen rem dengan pembebanan pedal 5kgf, 10kgf, 15kgf, 20kgf, 25kgf. Besar diameter master silinder 1,58 cm, Yang berfungsi untuk mengubah gerak pedal rem kedalam tekanan hidrolik, Diameter silinder cakram 1,90 cm dan perbandingan tuas pedal 4,11 menunjukan semakin besar pembebanan pedal rem maka gaya yang menekan master rem (Fk), gaya tekanan minyak rem (Pe), gaya yang menekan pad rem (Fp), dan gaya gesek pengereman (Fμ) akan semakin besar, sedangkan semakin besar gaya yang menekan pedal rem maka jarak waktu pengereman akan semakin kecil.
The Study of The Influence of Vehicle Body Aerodynamics on Energy Consumption in Electric Vehicles Using Integrated CFD Simulation Muhammad Alwi; Yultan Demmanggasa; Kartini Yunus; Andi Abustan Fahar; Irvan Darmawan A. Djamro
Jurnal Ar Ro'is Mandalika (Armada) Vol. 6 No. 2 (2026): JURNAL AR RO'IS MANDALIKA (ARMADA)
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/armada.v6i2.5873

Abstract

This study examines the impact of vehicle body aerodynamics on energy consumption in electric vehicles (EVs) using integrated Computational Fluid Dynamics (CFD) simulations. The problem addressed is the significant role of aerodynamic drag in reducing EV efficiency and range. The research aims to explore how aerodynamic optimizations, such as body shape adjustments, can reduce drag and improve energy efficiency. Primary data was collected from CFD simulations of various vehicle designs, and secondary data was gathered from relevant literature. The findings indicate that aerodynamic modifications, combined with other design optimizations like battery and motor efficiency improvements, lead to substantial reductions in energy consumption, demonstrating the importance of a holistic approach to vehicle design for enhanced EV performance and sustainability.
Co-Authors Andi Abustan Fahar Irvan Darmawan A. Djamro Kartini Yunus Yultan Demmanggasa