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All Journal MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering MSI Transaction on Education
Hamid Nasrullah
Mesin Otomotif, Politeknik Piksi Ganesha Indonesia
Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Social Sciences

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Manufacturing and Testing of Electrical Pneumatic System Trainers at the Laboratory of Politeknik Piksi Ganesha Indonesia Hamid Nasrullah; Bahtiar Wilantara; Mohamad Saifudin; Fandi Nugroho
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 4 No 1 (2022): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (556.6 KB) | DOI: 10.46574/motivection.v4i1.103

Abstract

The manufacture and testing of the electro pneumatic trainer aims to overcome the limitations of the learning media and determine the effectiveness of the trainer as a learning medium for pneumatic courses. This research uses research and development (R&D) methods. The data analysis technique used was descriptive qualitative analysis technique. The results of the program and functional input testing show that: (1) The push button test as I/O input works well; (2) The functional test of the trainer when given an average pressure of 79.5 psi produces a pneumatic piston speed output of 0.444 m/s. Based on the test results, it can be concluded that the making of the Electro Pneumatic Trainer learning media can function properly. Pembuatan dan Pengujian trainer elektro pneumatik bertujuan untuk mengatasi keterbatasan media pembelajaran serta mengetahui efektifitas trainer sebagai media pembelajaran pada Mata Kuliah Pneumatik. Penelitian ini menggunakan metode penelitian dan pengembangan (R&D). Metode analisis data yang digunakan adalah metode analisis deskriptif kualitatif. Hasil pengujian input program dan fungsional menunjukan bahwa: Pertama, Pengujian push button sebagai input I/O bekerja dengan baik; Kedua, Pengujian fungsional trainer ketika diberi tekanan rata rata 79,5 psi menghasilkan output kecepatan piston pneumatik sebesar 0,444 m/s. Berdasarkan hasil pengujian dapat disimpulkan bahwa pembuatan Trainer Elektro Pneumatik dapat berfungsi dengan baik sesuai prosedur.
Analisis Variasi Hole Injector Terhadap Konsumsi Bahan Bakar, Top Speed, Dan Emisi Gas Buang Sepeda Motor Matic Ichsan Elfandy; Toto Sugiarto; Wawan Purwanto; Dedi Setiawan; Hamid Nasrullah
MSI Transaction on Education Vol 4 No 2 (2023): MSI Transaction on Education
Publisher : Minangkabau Scholar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/mted.v4i2.107

Abstract

Hole injector memiliki peran terhadap campuran bahan bakar di ruang bakar. Penelitian ini bertujuan untuk mengetahui penggunaan hole injector variasi terhadap konsumsi bahan bakar, top speed, dan emisi gas buang pada sepeda motor type matic. Metode eksperimen dilakukan dengan membandingkan penggunaan hole injector standar (6 lubang) dan hole injector variasi (8 lubang). Data penelitian secara langsung diambil dari kinerja sepeda motor Honda Beat Street kemudian disajikan dengan metode deskriptif persentase. Hasil penelitian berupa konsumsi bahan bakar, top speed, dan emisi gas buang berhasil diperoleh dan dianalisa lebih lanjut. Dari analisa dapat disimpulkan bahwa injector variasi 8 lubang memiliki hasil yang tidak baik karena konsumsi bahan bakar menjadi boros dan peningkatan emisi gas buang. Sehingga penggunaan injector ini tidak direkomendasikan untuk digunakan pada sepeda motor matic. Hole injectors have a role in the fuel mixture in the combustion chamber. This study aims to determine the usage of hole injector variations on fuel consumption, top speed, and exhaust emissions on matic type motorbikes. The experimental method was carried out by comparing the use of standard hole injectors (6 holes) and hole injector variations (8 holes). Research data was directly taken from the performance of Honda Beat Street motorbike and then presented with descriptive percentage method. The research results in the form of fuel consumption, top speed, and exhaust emissions were successfully obtained and further analyzed. From the analyses it can be concluded that the 8-hole variation injector has poor results due to wasteful fuel consumption and increased exhaust emissions. So the use of this injector is not recommended for use on matic motorbikes.
Co-Authors Bahtiar Wilantara Dedi Setiawan Fandi Nugroho Ichsan Elfandy Mohamad Saifudin Purwanto, Wawan Toto Sugiarto