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MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering

motivection
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Published by Indonesian Mechanical Electrical and Industrial Research Society

ISSN : 26557215 EISSN : 26852098 DOI : -

Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Industrial & Manufacturing Engineering

MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering is an international peer-reviewed journal dedicated to interchange for the results of high quality research in all aspect of mechanical, electrical and industrial enineering and science. The journal publishes state-of-art papers in fundamental theory, experiments and simulation, as well as applications, with a systematic proposed method, sufficient review on previous works, expanded discussion and concise conclusion. As our commitment to the advancement of science and technology, the MOTIVECTION follows the open access policy that allows the published articles freely available online without any subscription. Scope : Engineering and Applied Sciences - Mechanical - Electrical - Automotive - Industrial - Mining - etc.

Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)

Articles 199 Documents

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Effect of Temperature and Pressure on the Density of Organic Waste Briquettes Riky Satria; Yolli Fernanda; Refdinal Refdinal; Sri Rizki Putri Primandari
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.246

Organic waste is one way of utilizing biomass to produce energy. The advantage of biomass is that it tends to be renewable. The energy from biomass that will be used to make briquettes is processed and compressed into a more regular form with a high calorific value. This research will involve organic waste as a source of biomass. To obtain briquettes that are dense, tight, and in good condition, tests were conducted with various temperature and pressure settings. Organic waste with particle size between 18 and 30 mesh is used in this method. Briquetting using heat-treated molds, with temperatures of 200, 250 and 300 °C with a holding time of 5 minutes and also applying pressures of 5 MPa, 10 MPa, 15 MPa and 20 MPa. At 300 °C, 10 and 20 MPa pressure, the briquettes were dense, tight and had high density values. Sampah organik merupakan salah satu cara pemanfaatan biomassa untuk menghasilkan energi. Keuntungan dari biomassa adalah bahwa hal itu cenderung diperbaharui. Energi dari biomassa yang akan digunakan untuk membuat briket diolah dan dikompresi menjadi bentuk yang lebih teratur dengan nilai kalor yang tinggi. Penelitian ini akan melibatkan limbah sampah organik sebagai sumber biomassa. Untuk mendapatkan briket yang padat, rapat, dan dalam kondisi baik, dilakukan pengujian dengan berbagai pengaturan suhu dan tekanan. Sampah organik dengan ukuran partikel antara 18 dan 30 mesh digunakan dalam metode ini. Pembriketan menggunakan cetakan yang diberi panas, dengan suhu 200, 250 dan 300 ℃ dengan waktu penahanan 5 menit dan juga pemberian tekanan 5 MPa, 10 MPa, 15 MPa dan 20 MPa. Pada suhu 300 °C, tekanan 10 dan 20 MPa dihasilkan briket yang padat, rapat dan memiliki nilai densitas yang tinggi.

Design of Remote Monitoring Application on Non-Rechargeable Battery Redundant System Wahyudi Purnomo; Wahyu Adhie Candra; Gabriel Muhammad Manuel
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.247

In this era of continuously evolving technology, remote monitoring has emerged as an innovative and effective solution for monitoring and managing remote areas. Design of Remote Monitoring on Non-Rechargeable Battery Redundant System proposes an improved system for multi-point to point remote monitoring, battery redundant, and communication. The study investigated the accuracy of INA219 sensor readings on the battery, the Quality of Service (QoS) of the Message Queuing Telemetry Transport (MQTT) communication protocol from multiple devices based on the TIPHON standard, and the utilization of a High-Side Bootstrap circuit for the battery redundant system. The results indicate that the INA219 sensor shows an average error of 0.64% - 1.04% for voltage and 1.17% - 2.45% for current. Quality of Service testing revealed an average delay of 40.9 - 119.7 ms with 0% packet loss, thus meeting the excellent standard. Bootstrap High-Side circuit efficiency average from all devices are 99.35% for input and 95.9% for output. Lastly, the redundant system by utilizing Bootstrap High-Side circuit achieved a 100% success rate for all devices, confirming the successful design implementation.

Hazard Identification, Risk Assessment and Determining Control (HIRADC) in Mining Operations at PT Semen Padang Fadhilah Fadhilah; Elita Amrina; Risma Erwi Gusvita
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.249

The mining industry has potential and hazard factors with high risks and are prone to accidents. Based on the records of work accidents that occurred at PT Semen Padang in 2022, 67% often occur in the mining operation unit. This study aims to identify hazard risks, analyze the severity of each risk and its risk category as well as risk control in the mining operational area of PT Semen Padang. This research is a qualitative research with a descriptive approach using risk analysis in the form of likelihood and consequences as well as risk matrix analysis. This method is a form of risk management process as an effort to prevent work accidents. Based on the research results, there are 30 types of hazard risks found in the mining operational area with a percentage of risk level, namely 67% low risk level, 27% medium risk level, and 6% high risk level. Industri pertambangan memiliki potensi dan faktor bahaya dengan risiko yang tinggi dan rentan terhadap kecelakaan. Berdasarkan rekaman kecelakaan kerja yang terjadi di PT Semen Padang pada tahun 2022, sebesar 67% sering terjadi di unit operasi tambang. Penelitian ini bertujuan untuk mengidentifikasi risiko bahaya, menganalisis tingkat keparahan setiap risiko dan kategori risikonya serta pengendalian risiko yang terdapat di area operasional tambang PT Semen Padang. Penelitian ini merupakan penelitian kualitatif pendekatan deskriptif menggunakan analisis risiko dalam bentuk kemungkinan dan konsekuensi serta analisis matriks risiko. Metode ini merupakan bentuk proses manajemen risiko sebagai upaya pencegahan kecelakaan kerja. Berdasarkan hasil penelitian terdapat 30 jenis risiko bahaya yang ditemukan di area operasional penambangan dengan persentase tingkat risiko yaitu 67% tingkat risiko rendah, 27% tingkat risiko sedang, dan 6% tingkat risiko tinggi.

Design and Development of a Special Service Tools Sliding Hammer for Removing Injector Nozzles on the SAA4D125E Diesel Engine Ari Aryadi; Reza Febriano Armas; Budi Utomo Wisesa
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.265

This research focuses on designing a specialized tool called Special Service Tools Nozzle Attachment with a Sliding Hammer to remove injector nozzles in diesel engines. The fact that the long cycle time in the manual removal process of injector nozzles can be streamlined through this tool is emphasized. The researcher designed and developed this tool with the assistance of CAD. The research results show that by using this tool, the cycle time for removing injector nozzles can be reduced from 23 minutes to just 13 minutes. This indicates a significant improvement in work efficiency and productivity. This research has important implications for the industry, especially in the maintenance and repair of diesel engines. Penelitian ini berfokus untuk merancang-bangun sebuah alat khusus yang disebut Special Service Tools Nozzel Attachment dengan Sliding Hammer untuk melepas injector nozzle pada mesin diesel. Fakta bahwa cycle time yang lama dalam pengerjaan proses pelepasan injector nozzle yang dilakukan secara manual diharapkan dapat di efisiensikan melalui alat ini. Peneliti merancang dan mengembangkan alat ini dengan bantuan CAD. Hasil penelitian menunjukkan bahwa dengan menggunakan alat ini, cycle time untuk melepas injector nozzle dapat ditekan dari 23 menit menjadi hanya 13 menit. Hal ini menunjukkan peningkatan yang signifikan dalam efisiensi waktu pengerjaan dan produktivitas hal ini memiliki implikasi penting dalam industri, terutama dalam perawatan dan perbaikan mesin diesel.

The Influence of Coolant Fluid Variations on the Thermoelectric Generator Performance Utilizing Solar Radiation on Zinc Roof Khairul Rezki; Primawati Primawati; Ambiyar Ambiyar; Remon Lapisa
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.266

Solar energy can be converted into electricity through a thermoelectric generator that operates based on the Seebeck effect, where a greater temperature difference in the thermoelectric element produces a higher voltage. This research aims to evaluate the performance of a thermoelectric generator with various coolant fluids. The study utilized a prototype house with a corrugated zinc roof. Eight thermoelectric generators of SP 1848 27145 SA type, connected in series, were installed beneath the zinc roof. Data were collected over three days from 08:00 to 16:00 in an area exposed to direct sunlight. The results showed an average voltage of 0.593 V for air cooling, 0.539 V for water coolant, and 0.639 V for liquid cooling. From the data, the highest voltage achieved was 1.013 V with liquid cooling, indicating that liquid cooling provides superior cooling capability. Energi surya dapat diubah menjadi listrik melalui termoelektrik generator yang bekerja berdasarkan efek Seebeck, di mana perbedaan temperatur yang lebih besar termoelektrik akan menghasilkan tegangan yang lebih besar. Penelitian ini bertujuan untuk mengevaluasi kinerja termoelektrik generator dengan berbagai jenis cairan pendingin. Penelitian ini menggunakan prototipe rumah dengan atap seng bergelombang. Delapan termoelektrik generator tipe SP 1848 27145 SA yang terhubung seri akan dipasang di bawah atap seng. Data dikumpulkan selama tiga hari pada jam 08.00 - 16.00 di area yang terkena sinar matahari langsung. Hasilnya, rata-rata tegangan yang dihasilkan adalah 0,593 V untuk pendingin udara, 0,539 V untuk pendingin water coolant, dan 0,639 V untuk pendingin air. Dari data tersebut, tegangan tertinggi yang dicapai adalah 1,013 V dengan pendingin air. Hal ini menunjukkan bahwa pendingin air memiliki kemampuan pendinginan yang lebih baik.

Occupational Health and Safety Analysis Using HIRA and FTA Methods in the Silo Department of PT. XYZ Muhammad Maulidun Na’am; Deny Andesta; Elly Ismiyah
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.277

PT. XYZ is a wheat flour producer. To produce quality flour requires risky labor. Work accidents from 2014 to 2022 were evaluated based on secondary data. This research detects work accidents in the Silo Department using the Hazard Identification And Risk Analysis (HIRA) and Fault Tree Analysis (FTA) methods. HIRA is used to detect risks and causes of work accidents. There are six activities in a silo that have the potential to cause work accidents, namely: stairs without handrails, sample display areas without steps, top steps that are loose and protrude upwards, open dump truck doors, placement of elevator chains, and opening ventilation at the top of the silo. Based on the results of the FTA analysis, it is known that the causes of work accidents are caused by ladders not being suitable for use, workers not using PPE, workers not understanding the work flow, workers being tired, workers not concentrating, workers being in a hurry. PT. XYZ adalah produsen tepung terigu. Untuk memproduksi tepung yang berkualitas memerlukan tenaga kerja yang berisiko. Kecelakaan kerja dari tahun 2014 hingga 2022 dievaluasi berdasarkan data sekunder. Penelitian ini mendeteksi kecelakaan kerja di Departemen Silo dengan menggunakan metode Hazard Identification And Risk Analysis (HIRA) dan Fault Tree Analysis (FTA). HIRA digunakan untuk mendeteksi risiko dan penyebab kecelakaan kerja. Terdapat enam aktivitas dalam silo yang berpotensi menimbulkan kecelakaan kerja, yaitu : tangga tanpa pegangan, area display sampel tanpa undakan, anak tangga paling atas yang kendur dan menonjol ke atas, pintu dump truck terbuka, penggantian rantai elevator, serta pembukaan ventilasi silo bagian atas. Berdasarkan hasil analisis FTA diketahui penyebab terjadinya kecelakaa kerja dikarenakan tangga tidak layak pakai, pekerja tidak menggunakan APD, pekerja tidak memahami alur kerja, pekerja dalam kondisi lelah pekerja tidak konsentrasi, pekerja tergesah-gesah.

Calibration of Arduino-based Temperature Sensors for Parabolic Solar Collectors with Phase Change Material Ahmadi Ahmadi; Adi Setiawan; Gunawati Gunawati; Rozanna Dewi
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.220

The development of energy storage materials requires facilities for testing the materials' ability to store and release energy effectively. This study focuses on the development and calibration of a temperature measurement system for parabolic solar collectors equipped with heat storage media. We employed type-K thermocouples and MAX6675 modules with Arduino as our measurement tools. The calibration process involved comparing sensor measurements with those obtained from commercially calibrated instruments using seven different test materials. The calibration results demonstrated that our sensors exhibited an error rate ranging from 0.66 to 0.73, indicating their accuracy and suitability for monitoring temperature fluctuations in solar thermal collectors. Pengembangan material penyimpan energi thermal membutuhkan sarana untuk uji coba kemampuan bahan dalam menyimpan dan melepaskan energi. Penelitian ini fokus pada pengembangan dan kalibrasi sistem pengukuran temperatur untuk kolektor surya parabola yang memiliki media penyimpanan panas. Kami menggunakan sensor termokopel tipe-K dan modul MAX6675 dengan Arduino sebagai alat pengukuran. Proses kalibrasi melibatkan perbandingan hasil pengukuran sensor dengan alat komersil yang sudah terkalibrasi pada tujuh bahan uji yang berbeda. Hasil kalibrasi menunjukkan bahwa sensor kami memiliki tingkat kesalahan antara 0.66 hingga 0.73, menunjukkan bahwa sensor kami sudah akurat dan dapat digunakan untuk memonitor perubahan suhu pada kolektor surya termal.

Experimental Study of Air-Water Heat Exchanger as a Passive Coolant in Air Vents Rafi Rahmat Ichsan; Remon Lapisa; Primawati Primawati; Budi Syahri
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.269

Indonesia, a tropical climate country, has experienced a notable increase in temperatures during the dry season due to global warming, leading to decreased thermal comfort. This experimental study aims to investigate and analyze the performance of an air-water heat exchanger serving as a passive cooler in tropical ventilation systems. Before being introduced into the room, the hot outdoor air is passively cooled by colder water. Air, propelled by an inline duct fan at a constant speed of 9.6 meters per second, passes through a PVC hose integrated into a tube filled with water measuring 100 cm in diameter and 110 cm in height, which serves as the main heat exchanger. Measurement results indicate that the designed air-water heat exchanger provides a significant passive cooling effect, reducing air temperature by up to 6.83°C. By harnessing passive cooling, the cooling capacity achieved during the measurement period in the ventilation system ranges from 3.08 kJ to 7.67 kJ. Indonesia, yang memiliki iklim tropis, mengalami kenaikan suhu yang cukup besar selama musim kemarau akibat pemanasan global, sehingga mengurangi kenyamanan termal. Penelitian eksperimental ini bertujuan untuk menguji dan menganalisis kinerja alat penukar panas udara-air yang berfungsi sebagai pendingin pasif dalam sistem ventilasi di daerah tropis. Sebelum masuk ke dalam ruangan, udara panas dari luar didinginkan secara pasif oleh air yang lebih dingin. Udara yang didorong oleh kipas saluran udara dengan kecepatan tetap sebesar 9,6 meter per detik melewati selang PVC yang terhubung dengan tabung berisi air berdiameter 100 cm dan tinggi 110 cm, yang berperan sebagai penukar panas utama. Hasil pengukuran menunjukkan bahwa penukar panas udara-air yang dirancang memberikan efek pendinginan pasif yang signifikan, mengurangi suhu udara hingga 6,83 °C. Dengan memanfaatkan pendinginan pasif, kapasitas pendinginan yang dicapai selama periode pengukuran dalam sistem ventilasi berkisar antara 3,08 kJ hingga 7,67 kJ.

School Library Innovation: Barcode Integration in the Laravel Platform at SD IT Adzkia 1 Padang Meri Azmi; Deddy Prayama; Eno Fitriyanti
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.283

Education is the key to development. The teaching and learning process is crucial in the world of education. Libraries are a trusted source of knowledge. SD IT Adzkia 1 Kota Padang faces challenges in the manual library management, which slows down the borrowing transactions and reporting. The solution offered in this research is to develop a web-based library information system with barcode technology using the Laravel framework and MySQL. This system is designed to facilitate the recording of loans with a barcode scanner. The development method uses the waterfall model with use case, sequence, and entity relationship diagrams. The design and implementation of the system have proven to make data management in the library more efficient. Pendidikan kunci pembangunan. Proses belajar mengajar penting dalam dunia pendidikan. Perpustakaan adalah penyedia sumber ilmu terpercaya. SD IT Adzkia 1 Kota Padang menghadapi tantangan dalam pengelolaan perpustakaan yang manual, memperlambat transaksi peminjaman dan pelaporan. Solusinya yang ditawarkan dalam penelitian ini adalah membangun sistem informasi perpustakaan berbasis website dengan teknologi barcode, menggunakan framework Laravel dan MySQL. Sistem ini dirancang untuk memudahkan pencatatan peminjaman dengan barcode scanner. Metode pengembangannya menggunakan waterfall dengan diagram use case, sequence, dan entity relationship. Dari hasil perancangan dan pembuatan sistem terbukti proses pengelolaan data di pustaka menjadi lebih efisien.

Analyzing Product Defects in the Production Process of Tempeh Using the FTA and FMEA Methods at CV. Aderina Adi Dharma; Moch. Nuruddin
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): 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 | DOI: 10.46574/motivection.v5i3.276

CV. Aderina is a Home Industry that produces tempeh has a product quality problem that is still found defective products. The types of product defects that often occur are foreign object entry, blackish color, and maturity level. A very effective method to overcome these problems is the FTA (Fault Tree Analysis) and FMEA (Failure Mode and Effects Analysis) methods. The purpose of this research is to identify the types of defects and factors that cause the highest defects in tempeh products and provide recommendations for improvement to improve the quality of Tempe products. Foreign body entry is the highest type of tempeh product defect in October 2021 based on the Pareto diagram with the number of defective products, namely 356 pcs and a defect percentage of 47.72%. In the Fault Tree of foreign object entry, the causes of defects that occur are caused by tools, human error, and the environment. Based on the FMEA method, the highest RPN value is obtained, namely the cause of defects in a less clean room with an RPN value of 189 and becomes a priority for improvement. CV. Aderina adalah Home Industry yang memproduksi tempe memiliki masalah kualitas produk yaitu masih ditemukan produk yang cacat. Adapun jenis cacat produk yang sering terjadi yaitu kemasukan benda asing, berwarna kehitaman, dan tingkat kematangan. Metode yang digunakan untuk mengatasi permasalahan tersebut adalah metode FTA (Fault Tree Analysis) dan FMEA (Failure Mode and Effects Analysis). Tujuan dilakukannya penelitian ini ialah untuk mengidentifikasi jenis kecacatan dan faktor penyebab kecacatan paling tinggi pada produk tempe serta memberikan rekomendasi perbaikan untuk meningkatkan kualitas produk Tempe. Kemasukan benda asing merupakan jenis kecacatan produk tempe yang tertinggi pada bulan Oktober 2021 berdasarkan diagram Pareto dengan jumlah produk yang cacat yakni 356 pcs dan persentase cacat sebesar 47,72 %. Berdasarkan Fault Tree kemasukan benda asing, penyebab kecacatan yang terjadi adalah disebabkan oleh tools, human error, dan lingkungan. Berdasarkan metode FMEA, didapatkan nilai RPN paling tinggi yaitu pada penyebab kecacatan ruangan kurang bersih dengan nilai RPN sebesar 189 dan menjadi prioritas perbaikan.

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Dr. Remon Lapisa

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Home Page

OAI Link

Editorial Team

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Google Scholar

Contact Name Dr. Remon Lapisa

Contact Email journalmotivection@gmail.com

Phone +6281285228440

Journal Mail Official journalmotivection@gmail.com

Editorial Address IMEIRS Indonesian Mechanical Electrical and Industrial Research Society Jl. Tanjung Indah I No E 45 Lapai Nanggalo, Padang 25142

Location Unknown, Unknown INDONESIA

Abstract

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Abstract

Contact Name
Dr. Remon Lapisa

Contact Email
journalmotivection@gmail.com

Phone
+6281285228440

Journal Mail Official
journalmotivection@gmail.com

Editorial Address
IMEIRS Indonesian Mechanical Electrical and Industrial Research Society Jl. Tanjung Indah I No E 45 Lapai Nanggalo, Padang 25142

Location
Unknown,

Unknown

INDONESIA