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AEEJ : Journal of Automotive Engineering and Vocational Education
Published by Universitas Negeri Padang
ISSN : 2722404X     EISSN : 27224031     DOI : https://doi.org/10.24036/aeej.v1i1.1
Core Subject : Science, Education, Engineering,
Automotive Engineering Control & Systems Engineering Education Energy Transportation
Focus and Scope Fokus dari AEEJ adalah untuk menjadi sebuah sarana publikasi artikel-artikel ilmiah dari kajian bidang Teknik Otomotif secara praktis dan teoritis. Scope dari AEEJ yakni pada kajian teknik otomotif dan pendidikan kejuruan teknik otomotif yang secara rinci dipaparkan berikut ini. Teknik Otomotif Yang termasuk dalam lingkup kajian Teknik Otomotif ini adalah : 1. Teknologi pada kendaraan ringan 2. Teknologi alat berat 3. Manajemen Bengkel Otomotif 4. Teknik body dan pengecatan 5. Teknologi bahan bakar 6. Sistem kontrol elektronik otomotif 7. Kajian lain yang masih memiliki kaitan dengan otomotif Pendidikan Kejuruan Teknik Otomotif Yang termasuk dalam lingkup kajian Pendidikan Kejuruan Teknik Otomotif ini adalah : 1. Media pembelajaran 2. Evaluasi pembelajaran 3. Penelitian tindakan kelas 4. Pembelajaran jarak jauh 5. Kajian lain yang masih memiliki kaitan dengan pendidikan kejuruan otomotif
Arjuna Subject : Teknik (semua kategori) - Teknik Otomotif
Articles 46 Documents
 1   2   3   4   5 
Rancang Bangun Turbin Kaplan Variasi Diameter Baling-Baling Untuk Menghasilkan Daya Listrik Amin Jakfar; Misbakhul Fatah; Auliana Diah Wilujeng
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.127

Abstract

Water energy can be used as a power plant by utilizing the available potential energy (waterfall potential and flow velocity). Today's energy needs are increasing along with the increase in population growth. Kaplan turbine is a turbine composed of propellers/turbine wheel blades such as ship propellers. The Kaplan turbine blades' length and width determine the Kaplan turbine's outer diameter. The outer diameter of the Kaplan turbine will influence the torque generated by the Kaplan turbine. The greater the torque produced, the greater the power obtained. Data collection was carried out to calculate power with five variations of the propeller's diameter, namely 21 cm, 24 cm, 25.8 cm, 27 cm, and 30 cm. s, 0.0133 m3/s, 0.0139 m3/s, and 0.0152 m3/s. The results of the Kaplan turbine test with variations in the blades' diameter and variations in the discharge obtained tremendous power at a diameter of 30 cm with a flow rate of 0.0152 m3/s. Tenaga air yang dalam bahasa Inggris “hydropower” adalah energi yang diperoleh dari air yang mengalir. Air merupakan sumber energi, karena pada air tersimpan energi potensial (pada air jatuh) dan energi kinetik (pada air mengalir). Energi air merupakan energi yang dapat dimanfaatkan sebagai energi pembangkit listrik. Pemanfaatan energi air banyak dilakukan dengan menggunakan turbin air. Turbin Kaplan adalah jenis turbin yang tersusun dari propeller/sudu-sudu roda turbin seperti Diameter luar turbin baling-baling kapal. Kaplan ditentukan oleh panjang dan lebar baling-baling turbin Kaplan. Torsi yang dihasilkan turbin Kaplan akan dipengaruhi oleh diameter luar turbin Kaplan. Semakin besar torsi yang dihasilkan maka semakin besar pula daya yang didapatkan. Untuk menghitung daya maka dilakukan pengambilan data dengan lima variasi diameter baling-baling yaitu 21 cm, 24 cm, 25.8cm, 27 cm, dan 30 cmdan variasi debit pada setiap diameter ada lima, yaitu 0,01 m3/s, 0,0116 m3/s, 0,0133 m3/s, 0,0139 m3/s, dan 0,0152 m3/s. Hasil pengujian turbin Kaplan variasi diameter baling-baling dan variasi debit didapatkan daya terbesar pada diameter 30 cm dengan debit 0,0152 m3/s.
Perencanaan Mesin Pengupas Kulit Kacang Tanah Kapasitas 800 kg/jam Eka Satrya; Risal Abu; Mukhnizar Mukhnizar
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.137

Abstract

This study aims to design a peanut peeling machine (pods) by utilizing an electric motor as a driving machine and a transmission system to continue rotation to a skin-peeling mechanism using a rotary type that drives a roller rotating shaft connected via a v-belt. The planning method in this research is the design of the peanut skin peeler machine, the method of planning elements and machine components, and making technical drawings. The results of this study are in the form of a Peanut Peeling Machine (pod) design, including the working principle of the Peanut Skin Peeler Machine, which is based on friction and surface pressure. Peanut Peeler Machine planning, and Peanut Peeling Machine technical drawings include: design/model, dimensions/size of machine components and elements, materials/materials, as well as instructions for the processing of each component/element of the machine. Penelitian ini bertujuan untuk merencanakan suatu mesin pengupas kulit (polong) kacang tanah dengan memanfaatkan motor listrik sebagai mesin penggerak dan sistem transmisi untuk meneruskan putaran ke mekanisme pengupasan kulit menggunakan tipe rotary yang menggerakkan poros pemutar roller yang dihubungkan melalui v-belt. Metode perencanaan dalam penelitian ini yaitu desain mesin pengupas kulit kacang tanah, metode perencanaan elemen dan komponen mesin, dan pembuatan gambar teknik. Hasil dari penelitian ini berupa rancangan mesin pengupas kulit (polong) kacang tanah, diantaranya prinsip kerja Mesin pengupas kulit kacang tanah yaitu berdasarkan gesekan dan tekanan permukaan roller pengupas (dilapisi karet) yang berputar terhadap kulit (polong) kacang tanah dan kisi Stator, spesifikasi hasil perencanaan mesin pengupas kulit kacang tanah, dan gambar teknik mesin pengupas kulit (polong) kacang tanah meliputi: desain/model, dimensi/ukuran komponen dan elemen mesin, bahan/material, serta instruksi proses pengerjaan masing-masing komponen/elemen mesin.
Optimasi Penggunaan Jenis Busi, Oli, Dan Campuran Ethanol Bensin Terhadap Peningkatan Suhu Dan Jarak Tempuh Sepeda Motor 4 Langkah Dengan Metode Taguchi Wawan Purwanto; Faris Afif; Remon Lapisa; Dori Yuvenda; M. Yasep Setiawan; Hendra Dani Saputra
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.150

Abstract

This study will look for optimal results from using the type of spark plug, oil, and gasoline ethanol mixture to increase the temperature and mileage of a 4 stroke motorcycle using the Taguchi method, which this research can also be used as a reference for further researchers. The object of research in this study is a Yamaha Vega ZR 2010 modified injection system. Data collection is done directly, such as the temperature test is carried out with an engine speed of 5000 rpm with a span of 2 minutes each run, while for the mileage test using the full to full method. Based on the results of the research that has been done, the increase in temperature gets an optimal response, namely A1 (Nickel Spark Plug) SNR response (36.2803), B3 (Shell Advance Oil) SNR response (37.8012), C2 (Ethanol gasoline 75%: 25 %) SNR response (36,4388). As for the optimal response to mileage, the factors are A2 (Iridium Spark Plug) SNR response (28.5501), B2 (Federal Racing Oil) SNR response (28.5446), C3 (Ethanol Gasoline 80%:20%) SNR response (28, 5446).
Efektivitas Model Pembelajaran Problem Solving Dalam Meningkatkan Hasil Belajar Siswa SMK Hendra Dani Saputra; Toto Sugiarto; Wawan Purwanto; Fajar Hanifudin Afifi; Fazrin Hidayat; Erzeddin Alwi
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.138

Abstract

Research-based on problems in applying the learning model at SMKN 3 Bungo. This study aims to see the effectiveness of using the Problem Solving learning model at SMKN 3 Bungo. The learning model used is centered on the teacher, so student activity is still low. This type of research is a pre-experimental study using a one-group pretest post-test design. The research subjects were 24 students of class XI TKR 2 SMKN 3 Bungo. The research instrument is in the form of test questions in the form of objective questions. the data is analyzed through analysis of student learning completeness, effect size, and N-Gain. The results of this study indicate that the Problem Solving learning model effectively improves student learning outcomes in class XI TKR 2 at SMKN 3 Bungo, where 91.67% of students are declared to have completed it based on the KKM. Penelitian ini bertujuan untuk melihat keefektifan pengunaan model pembelajaran Problem Solving di SMKN 3 Bungo. Penelitian berdasarkan permasalahan dalam penerapan model pembelajaran yang diterapkan di SMKN 3 Bungo. Model pembelajaran yang digunakan terpusat pada guru, sehingga keaktifan siswa masih rendah. Jenis penelitian merupakan penelitian pre experimental menggunakan desain one group pretest posttest. Subjek penelitian merupakan siswa kelas XI TKR 2 SMKN 3 Bungo yan berjumlah 24 orang. Instrumen penelitian dalam bentuk soal tes dalam bentuk soal objektif. Data yang terkumpul, dianalisis melalui analisis ketuntasan belajar siswa, effect size dan N-Gain. Hasil penelitian ini menunjukkan bahwa model pembelajaran Problem Solving efektif meningkatkan hasil belajar siswa kelas XI TKR 2 di SMKN 3 Bungo dimana sebesar 91,67 % siswa dinyatakan telah tuntas berdasarkan KKM.
Pengembangan Modul Mata Pelajaran Dasar-Dasar Otomotif Model Discovery Learning Melalui Pendekatan Scientific Supriadi Supriadi; Fajar Maulana; Bintha Ustafiano
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.148

Abstract

This research aims to produce teaching modules at SMK Negeri 8 Tebo Class X Automotive Engineering Expertise Program that are valid, practical, and effective for improving student learning outcomes. The method used is the Research and Development method. The Automotive Fundamentals subject module uses the 4-D (Four-D) development model. The subjects of this study were 31 students of class X Automotive Engineering at SMK Negeri 8 Tebo. The instruments used were validation sheets, teacher and student response questionnaires, and pretest and posttest learning outcomes tests. The results of this study stated that the teaching modules developed were declared valid after being validated by three validators. Besides being proven practical, the modules developed are also effective. This study demonstrates that a scientific approach to developing modules can have a positive impact. Tujuan dari penelitian ini adalah menghasilkan modul ajar di SMK Negeri 8 Tebo Kelas X Program Keahlian Teknik Otomotif yang valid, praktis dan efektif digunakan untuk meningkatkan hasil belajar siswa. Metode yangigunakan adalah metode Research and Development. Modul mata pelajaran Dasar-dasar Otomotif mengunakan model pengembangan 4-D (Four-D). Subyek penelitian ini adalah siswa kelas X Teknik Otomotif SMK Negeri 8 Tebo yang berjumlah 31 Orang. Instrumen yang digunakan adalah lembar validasi, angket respon guru dan siswa, dan tes hasil belajar pretest dan postest. Hasil penelitian ini menyatakan modul ajar yang dikembangkan dinyatakan valid setelah divalidasi oleh tiga validator. Selain terbukti praktis, modul yang dikembangkan juga efektif. Kajian tersebut memberikan bukti bahwa penggunaan pendekatan saintifik dalam mengembangkan modul dapat memberikan dampak positif.
Hubungan antara Motivasi Berwirausaha dengan Sikap Kewirausahaan bagi Mahasiswa Jurusan Teknik Otomotif Fakultas Teknik Universitas Negeri Padang Nuzul Hidayat; Ganefri Ganefri; Asmar Yulastri; Muslim Muslim; Muhammad Yasep Setiawan
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.149

Abstract

The purposes of this study are to (1) describe the entrepreneurial spirit of automotive engineering students, (2) describe the motivation of the entrepreneurial spirit of automotive engineering students, and (3) see whether entrepreneurship and motivation have a relationship between For automotive engineering students This research is a descriptive analysis research. , regression and correlation, data collection was carried out using questionnaires and literature studies as additional data. In this study, the sample was 8th semester students as many as 35 students. Survey Results (1) The level of student entrepreneurship attitude for entrepreneurship is 71.36% in the "good" category. (2) while for motivation in entrepreneurship with a value of 76.64% with a level of "good" category. (3) Analyzing the relationship between entrepreneurship and entrepreneurship with product moment, obtained a score of 0.655, with a coefficient of determination of 53.40%, and it is known that the variable for attitude to entrepreneurship has an influence with the motivation variable for entrepreneurship with a value of 54.40%, and which has other influences. is the personal ability of students, environmental conditions, family and friends around them
Karakterististik CDI Standard dan CDI shogun 110 cc Terhadap Performa Sepeda Motor GL Max 125 CC Didik Sugiono; Novi Indah Riani; Aini Lostari; Aries Kusdyanto
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.157

Abstract

The purpose of this study was to determine the performance characteristics of a Honda GL max 125cc motorcycle engine using standard CDI and 110cc shogun CDI standard CDI with 110cc shogun CDI used on Honda GL Max motorcycles. 125c. Real data collection procedures, with the on-road test method and analyzed descriptively. The test results and analysis show that the increase in gear ratio and the difference in initial start on the two CDi influences engine performance, including speed, acceleration, power, torque, SFC (fuel consumption) on the motorcycle. The test results for speed and acceleration values ​​decrease, and the standard CDI energy value and the Shogun 110cc CDI decrease with increasing gears. Power experiences the greatest increase in the 110cc Shogun CDI compared to the standard CDI, and torque has increased. At the same time, fuel consumption is more efficient than the standard CDI due to the ratio gear from the manufacturer having been adapted to the condition of the motor. Tujuan penelitian ini untuk mengetahui karateristik performa mesin sepeda motor Honda GL max 125cc dengan menggunakan CDI standart dan CDI shogun 110cc CDI standar dengan CDI shogun 110cc yang digunakan pada motor honda GL Max 125c. Prosedur pengambilan data secara real, dengan metode on road test serta dianalisis secara deskriptif. Hasil pengujian dan analisa menunjukkan bahwa peningkatan rasio gear dan perbedaan awal start pada kedua CDi memilki pengaruh pada performa mesin antara lain kecetapan, percepatan, daya, torsi, Sfc (konsumsi bahan bakar) pada sepeda motor tersebut. Hasil pengujian untuk kecepatan dan percepatan nilainya semakin menurun, nilai energi CDI standar dan CDI Shogun110cc mengalami penurunan seiring peningkatan gigi, Untuk daya mengalami Peningkatan terbesar pada CDI shogun 110cc daripada CDI standar dan torsi mengalami peningkatan, sedangkan konsumsi bahan bakar lebih hemat CDI standar disebabkan rasio gear dari pabrikan telah disesuaikan dengan kondisi motor.
Kompetensi Lulusan SMK Program Studi Teknik Otomotif Sesuai Dengan Tuntutan Revolusi Industri 4.0 : Kajian Literatur Toto Sugiarto; Nizwardi Zalinus; Refdinal Refdinal; Wawan Purwanto; Ahmad Arif
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.158

Abstract

The purpose of this study was to identify the competencies of graduates of the Automotive Engineering Vocational High School, in accordance with the demands of the Industrial Revolution 4.0, who must have abilities in accordance with technological developments and the needs of the business and industrial world (DUDI). The research method was carried out by means of Literature Study. Based on the results of the study and analysis, the competencies that must be mastered by SMK graduates in the automotive engineering study program so that they are in accordance with the needs of DU/DI and the demands of the industrial revolution 4.0, must have two competencies, namely Soft Skill competencies and Technical Competences. Entrepreneurial Spirit Soft Skill Competence, which has: (1) Leadership spirit, (2) Able to understand digital technology, (3) Mastery of communication and information media, (4) Able to control emotions, (5) Creative, and Innovative, (6) Have broad insight, (7) Ability to think critically and be able to solve problems, (8) Able to collaborate and work in teams, (9) Able to understand cultural and cultural differences, (10) Able to develop a career and be confident. Tujuan penelitian ini adalah untuk mengidentifikasi kompetensi lulusan Sekolah Menengah Kejuruan Program Studi Teknik Otomotif, sesuai dengan tuntutan Revolusi Industri 4.0, yang harus memiliki kemampuan sesuai dengan perkembangan teknologi dan kebutuhan dunia usaha dan dunia industri (DUDI). Metode penelitian dilakukan dengan Studi Literatur. Berdasarkan hasil kajian dan analisis, kompetensi yang harus dikuasai oleh lulusan SMK program studi teknik otomotif supaya sesuai dengan kebutuhan DU/DI dan tuntutan revolusi industri 4.0, harus mempunyai dua kompetensi, yaitu kompetensi Soft Skiil dan Kompetensi Teknis. Kompetensi Soft Skill jiwa kewirausahaan, yang memiliki: (1) Jiwa kepemimpinan, (2) Mampu memahami teknologi digital, (3) Menguasai media komunikasi dan informasi, (4) Mampu mengendalikan emosi, (5) Kreatif, dan Inovatif, (6) Mempunyai wawasan Luas, (7) Kemampuan berpikir kritis dan bisa memecahkan masalah, (8) Mampu berkolaborasi dan bekerja dalam tim, (9) Mampu memahami perbedaan kultur dan budaya, (10) Mampu mengembangkan karir dan percaya diri.
The Correlation of Interest in Becoming a Teacher with Learning Outcomes in the Educational Field of Automotive Engineering Education Students Ahmad Arif; Nizwardi Jalinus; Refdinal Refdinal; Hasan Maksum; Martias Martias; Toto Sugiarto; M. Yasep Setiawan; Yuke Permata Lisna
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 2 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i2.169

Abstract

The student's desire to become a teacher is a factor that influences attitudes and motivation to attend lectures. High levels of interest in becoming a teacher will speed up the lecture process and influence student learning outcomes. The purpose of this correlational study is to determine the relationship between student learning outcomes in education courses and interest in becoming a teacher. The study was conducted on students from the FT UNP Automotive Engineering Education study program's 2018 class. The study was conducted on students from the FT UNP Automotive Engineering Education study program's 2018 class. The Pearson product moment correlation formula was used to analyze the data, and the t test was used to determine the significance of the correlation coefficient r. Based on the analysis of the research data, it was determined that there is a positive and significant relationship between desire to become a teacher and learning outcomes in student education courses.
Pengaruh Angle Attack Terhadap Luaran Generator Turbin Tipe Darrieus Arif Setyo Nugroho; Y. Yulianto Kristiawan; Aris Teguh Rahayu
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 4 No 1 (2023): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v4i1.162

Abstract

The angle and number of wind turbine blades. The turbine used for testing is a vertical Darrieus-H type turbine with variations in the number of blades 2, 3, and 4. Blades with NACA 4415 specifications, wind speeds with variations of 4 m/s, 5 m/s, 6 m/s, 7 m/s s, and 8 m/s. The source of the wind using a fan. Variations in the angle of attack are 0o, 10o, 20o, and 30o. The blade is made of sea sengon wood. At the position of the angle of attack, 10o rotates faster due to the influence of the lifting force of the blades. The position of the blade angle of attack 0o is difficult to rotate because the blade position is straight with the wind direction. The position of the angle of attack 20o and 30o blades is difficult to rotate because the lifting force of the blades is too heavy compared to the position of the angle of attack 10o. The highest electric power is obtained from the number of blades with 2 angles of attack 10o with a power of 10.5 watts. Penelitian ini bertujuan untuk mengetahui daya yang dihasilkan akibat pengaruh sudut dan jumlah blade turbin angin. Turbin yang digunakan pengujian adalah turbin vertikal tipe Darrieus -H dengan variasi jumlah sudu 2, 3, dan 4. Blade dengan spesifikasi NACA 4415, kecepatan angin dengan variasi 4 m/s, 5 m/s, 6 m/s , 7 m/s, dan 8 m/s. Sumber angin menggunakan kipas angin. Variasi sudut serang adalah 0o, 10o, 20o, dan 30o. Blade terbuat dari bahan kayu sengon laut. Pada posisi sudut serang 10o berputar lebih cepat karena pengaruh gaya angkat sudu. Posisi sudu sudut serang 0o sulit untuk diputar karena posisi sudu lurus dengan arah angin. Posisi sudut serang 20o dan 30o sudu sulit untuk diputar karena gaya angkat sudu terlalu berat dibandingkan dengan posisi sudut serang 10o. Daya listrik tertinggi diperoleh dari jumlah sudu dengan 2 sudut serang 10o dengan daya 10,5 watt.

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