Claim Missing Document
Check
Articles

Found 3 Documents
Search

Control System for BLDC (Brushless Direct Current) Motor in Electric Vehicles Adam, Adam; Abidin, Zainal; Efendi, Zulfan; Alkhalefi, Dhani; Budiman, Ismail; Prasetyo, Bagas
ABEC Indonesia Vol. 12 (2024): 12th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

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

Abstract

Electric vehicles represent an effective alternative to reduce environmental pollution caused by emissionsfrom fossil fuel-powered vehicles. This study utilizes a 1500-watt Brushless Direct Current (BLDC) motor as the drivemotor. Unlike conventional DC motors, BLDC motors operate with three phases, requiring an automation system toensure optimal distribution of current and voltage across each phase. For motor control, a Convenient Speed Controlsystem with a maximum power of 3000 watts is implemented. This system allows the vehicle to move forward andbackward, as well as enabling manual throttle operation. During the experiment, the fully charged battery displayed aninitial voltage of 53.2 volts for the forward mode and 52.8 volts for the reverse mode. The current required for forwardmovement was measured at 18 A, while for reverse it was 12.9 A. The minimum speed achieved by the electric vehiclewas 88.8 RPM, whereas the maximum recorded speed was 316.9 RPM. Thus, this control system is not only efficient inregulating speed but also provides flexibility in operating the electric vehicle, supporting efforts toward moreenvironmentally friendly transportation solutions.
AUDIT ENERGI PADA BANGUNAN GEDUNG TEKNIK KENDARAAN RINGAN SMKN 2 SUMBAWA BESAR prasetyo, bagas; Aulia, Masyitah; Darmawan , Indra; Andriani, Titi; Indah Kencana, Putri
Jurnal Altron Jurnal Elektronika, Sains & Sistem energi
Publisher : Program Studi Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/altron.v3i2.3299

Abstract

Electric power is a type of energy used to operate electrical equipment. This energy is stored in electric currents in units of amperes (A) and voltages in units of volts (V). The use of electrical energy is used for various purposes such as driving motors, lighting lamps, heating or cooling equipment, and driving other mechanical equipment. Electrical energy is used in various sectors, including households, offices, industry, rail transportation, street lighting, and various other activities such as cooking and heating. The purpose of this study is to determine the consumption of electrical energy in the Light Vehicle Engineering building at SMKN 2 Sumbawa Besar and to be able to recommend solutions so that the use of electrical energy can be more cost-effective. The method used in this study is a mixed method (Mixed Method Research), which combines elements of qualitative and quantitative methods. The process of observing and conserving energy involves steps such as an energy audit. The results of this study were that the value of energy consumption intensity (IKE) in the light vehicle engineering building in the previous year was 13.66 kWh/m2/year, while the IKE value for the room was 10.14 kWh/m2/month.
ANALISIS KEKUATAN PEMASANGAN PIPA PVC (PRALON) DALAM KOLOM UNTUK SISTEM DRAINASE MENGGUNAKAN SOFTWARE SPCOLUMN Saputra, Raka Maulana; Prasetyo, Bagas; Y Djoko Setiyarto; Bagas Prasetyo
CRANE: Civil Engineering Research Journal Vol 6 No 2 (2025): CRANE
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/crane.v6i2.16522

Abstract

Innovations in modern building design encourage the integration of utility systems, such as rainwater drainage, into structural elements to improve space efficiency and aesthetics. This study aims to analyze the effect of embedding PVC (pralon) pipes as internal drainage channels on the strength and efficiency of reinforced concrete columns. A numerical analysis was carried out using the spColumn software on columns with dimensions of 350 × 600 mm, with variations in the number of 4-inch pipes (zero, one, two, and three). The results show that installing one, two, and three pipes gradually reduced the maximum compressive capacity of the column from 4100 kN to 3930 kN, 3790 kN, and 3650 kN, respectively. Despite this reduction, all column configurations were proven to be safe for sustaining the planned ultimate load of 368.72 kN. Interestingly, the structural–material efficiency of the column increased by up to 4.2% in the three-pipe configuration, as the reduction in concrete volume outweighed the decrease in capacity. It is concluded that the integration of PVC drainage pipes into columns offers a structurally safe, functional, and more material-efficient solution. These findings highlight the potential to reduce the need for external drainage channels, thereby improving spatial efficiency and lowering construction costs. Furthermore, integrating the drainage system into columns allows for cleaner, more minimalist façade designs without conventional piping interruptions, ultimately enhancing the aesthetic value and architectural competitiveness of the building.