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All Journal Rekayasa Mesin Jurnal Teknik Mesin Andalasian International Journal of Applied Science, Engineering, and Technology METAL : Jurnal Sistem Mekanik dan Termal

Jhon Malta

Department Of Mechanical Engineering Faculty Of Engineering Andalas University

Author-ID : 4090863

Automotive Engineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 6 Documents Claim Missing Document

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Title

Pemanfaatan Energi Putaran Roda Sepeda Motor untuk Menghasilkan Energi Listrik Jhon Malta; Fuadi Mustafa
METAL: Jurnal Sistem Mekanik dan Termal Vol 4, No 2 (2020): Jurnal Sistem Mekanik dan Termal (METAL)
Publisher : Department of Mechanical Engineering, Universitas Andalas

This research is conducted to convert the rotating energy of the wheel of a motorcycle as an alternative electricity power plant. The rotating wheel contacts a roller and then transmitted by belt to the generator. The generator generates the electric current and then converted using an inverter to produce alternating current (AC) with the voltage 220 volts. A battery is used to stabilize the output voltage. Based on the reference, the needed energy for the cell to charge is 13.0 volts to 13.9 volts. This tool can produce this voltage with 170 – 180 rpm of the wheel rotation, which is obtained in the gear 2 of the motorcycle Honda Supra X 125R.

Analisis Kerusakan Melalui Predictive Maintenance pada Main Drive Raw Mill Indarung II/III Lukman Alrasyid; Jhon Malta
METAL: Jurnal Sistem Mekanik dan Termal Vol 3, No 2 (2019)
Publisher : Department of Mechanical Engineering, Universitas Andalas

A main drive is an important mobilizing motor component in a raw mill. Due to the extremely condition of constant operation of the raw mill results in failure of the main drive. This disturbs the raw mix intake and halts the next processes. In order to observe and diagnose the cause of failure on the main drive, it is important to conduct a maintenance. The Predictive maintenance technique utilized in this research is the vibration analysis technique.The measuring process of the vibration is conducted through the use of transducer velocity in radial and axial directions on the drive and non-drive components of the RIM03 motor and the symetro gear. The vibration, spectrum, velocity, and speed of rotation are analyzed in the x-Viber. Based on the vibration measurement data, the root cause of vibration can be analyzed through spectrum velocity. In this research, the critical result is found at the LS symetro gear. The occurred problem on the LS symetro gear is caused by misalignment shaft on the symetro gear connecting to gear pinion. The solution which can be applied is heat treatment to the shaft, therefore misalignment can be reduced.

Co-Authors Arif Gunawan Fadillah, Muhammad Rahmanda Fuadi Mustafa Lovely Son, Lovely Lukman Alrasyid Mulyadi Bur, Mulyadi

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Journal : METAL : Jurnal Sistem Mekanik dan Termal