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All Journal Traksi : Majalah Ilmiah Teknik Mesin AL-JAZARI JURNAL ILMIAH TEKNIK MESIN Jurnal Teknik Mesin Jurnal Teknik Mesin Indonesia Jurnal Ilmiah Wahana Pendidikan Jurnal Sains dan Teknologi

Rizal Hanifi

Unknown Affiliation

Author-ID : 2595733

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Perancangan dan Analisis Tegangan pada Desain Footrest Sepeda Motor Menggunakan Autodesk Inventor Dhea Nuni Ananda; Rizal Hanifi; Aa Santosa
Jurnal Teknik Mesin Vol 14 No 1 (2021): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.14.1.479

Motorbikes are widely chosen by the public as a mode of transportation in modern times, one of which is the automatic scooter type motorcycle. Visually, the matic scooter type motorcycle components have a nice and attractive shape, but this shape does not necessarily guarantee its safety. Not a few of these components have failed (broken) as happened to the footrest. Footrest is a component of a motorcycle vehicle that functions as a footrest for motorcycle passengers. Every different type of motorbike, the footrest shape is also different. The purpose of this study is to design a footrest design and analyze it with the help of software to obtain a footrest design that has a high safety factor value. The design of the motorcycle footrest design produces 3 different designs. The three designs were analyzed using the Autodesk Inventor 2017 software stress by providing a static load of 20 Kg and 90 Kg. From the analysis, the minimum safety factor value obtained from each footrest design against a load of 20 kg in design 1 is 13.42, design 2 is 5.7, and design 3 is 7.93. While the minimum safety factor value generated from each footrest design against a load of 90 kg in design 1 is 2.98, design 2 is 1.27, and design 3 is 1.76. Based on the results of the safety factor analysis carried out, the three designs are safe enough to withstand loads of 20 Kg and 90 Kg. But design 1 is safer because the resulting value of the safety factor is higher than the three designs, which is 2.98 to withstand a load of 90 Kg.

Perancangan Teknologi Hybrid Berbasis Energi Turbin Kinetik dan Energi Surya Indi Albari; Jojo Sumarjo; Rizal Hanifi
Jurnal Teknik Mesin Indonesia Vol 17 No 1 (2022): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v17i1.262

Kampung Regency Parakan, Desa Cikampek Utara, Kabupaten Karawang merupakan daerah yang memiliki banyak aliran sungai kecil dan debit air yang bervariasi, di mana pemanfaatannya belum optimal. Teknologi hybrid berbasis turbin kinetik dan energi surya merupakan alternatif sumber energi listrik yang tepat untuk dikembangkan sebagai penerangan jalan umum. Dari hasil perhitungan perancangan turbin kinetik, daya perancangan generator didapatkan yaitu sebesar 16,5 watt per jam pada saat turbin kinetik bekerja selama 12 jam, sedangkan jika turbin bekerja selama 24 jam maka daya perancangan generator sebesar 8,25 watt per jam. Didapatkan perancangan daya panel surya dari setiap intensitas matahari mulai dari jam 10:00 – jam 14:00 yaitu sebesar 39,6 watt per jam (watt peak). Maka didapatakan hasil dari kedua perancangan yaitu kemampuan daya optimum turbin kinetik dan panel surya saling bersinergi yaitu menggunakan 3 lampu LED 5 watt selama 10 jam dengan daya sebesar 150 watt pada penggunaan turbin bekerja selama 24 jam dan penggunaan panel surya bekerja selama 5 jam mulai dari jam 10:00 – jam 14:00.

Pengujian konsumsi bahan bakar gas lpg dan pertalite pada sepeda motor bi-fuel kapasitas 135cc Dian Aditya Permana; Marno Marno; Rizal Hanifi
Jurnal Teknik Mesin Indonesia Vol 16 No 2 (2021): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v16i2.260

Pemakaian bahan bakar secara bergantian pada mesin bensin disebut juga bi-fuel. Tujuan dari kajian ini adalah untuk mengetahui perbandingan konsumsi bahan bakar dengan menggunakan dua jenis bahan bakar yang berbeda yaitu bahan bakar gas (BBG) LPG dan bahan bakar minyak (BBM) pertalite. Metode pada uji konsumsi bahan bakar menggunakan uji jalan, LPG dan pertalite diukur dalam jumlah yang setara kemudian mencatat jarak tempuh dari masing-masing penggunaan bahan bakar. Hasil dari pengujian ini adalah konsumsi bahan bakar LPG pada sepeda motor dengan sistem bahan bakar bi-fuel jauh lebih irit dengan rata-rata jarak tempuh 208 km dengan konsumsi bahan bakar 69,3 km/kg bahan bakar LPG dibandingkan bahan bakar pertalite yang hanya mencatat jarak tempuh rata-rata 143 km dengan konsumsi bahan bakar 47,7 km/kg atau 34,7 km/liter bahan bakar pertalite.

Analisis Kinerja Mesin Crimping dengan Metode Overall Equipment Effectiveness Ciptadi Tatag Tur Raharja; Deri Teguh Santoso; Rizal Hanifi; Nanang Burhan
TRAKSI Vol 21, No 2 (2021): TRAKSI
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/traksi.21.2.2021.%p

Wire harness is one of the main components in motorized vehicles that serves to transmit electric current and signals to motorized vehicles. The crimping machine is a tool used to connect or unite cables with terminals and is also the initial stage in the wire harness production process. Based on the above background, this research is focused on the flow of the wire harness and crimping machine production process to analysed the effectiveness of their performance using the OEE (Overall Effectiveness Equipment) method. The function of this OEE method is to measure engine effectiveness based on three main ratios, namely availability, performance efficiency, and rate of product quality. The OEE method is also inseparable from the six big losses because to be able to find out where the biggest losses are in a production process. The results of the analysis that have been carried out obtained an average value of 93% availability, 98.32% performance efficiency, and 99.77% rate of product quality. The OEE value was obtained at 91.23% and the largest loss was obtained in the setup and adjustment losses section, which was 4.76%. The cause is the factor of human negligence in carrying out machine maintenance and the machine factor because the service life has exceeded the limit which causes the machine to be easily damaged.

Analisa Kekuatan Poros Roda Depan Motor Honda Supra GTR 150 Tahun 2017 Akhmad Rifqy Rivaldi; Oleh Oleh; Rizal Hanifi
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 3 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Often times we encounter motorcycles that break down quickly, power is not optimal and their service life is not long, for example, frequently changing spare parts or spare parts, one of which is the wheel axle. The wheel axle is one of the most important components of a motorcycle because the shaft serves to support the body, the load of the vehicle itself and the external load on the vehicle in this case such as humans or cargo on a motorcycle, so a good axle is needed to achieve this function. from the shaft above. This designed axle is used to accommodate a motorcycle load and a passenger load placed on the front wheels on a 150cc Honda Supra GTR motorcycle. Based on the results of the calculations, it can be concluded that the results of the above calculations show that the diameter of the calculation above is 9.9. mm, safe to use and 0.1 mm less than the actual size diameter of 10 mm. And the deflection received by the shaft is 5.16854 x10-5 m or 0.0516854 mm

Analisis Kekuatan dan Desain Frame Mini Bike 20 Inch menggunakan Pendekatan Finite Elemen Method (FEM) Fariz Luthfi Nurulhadi; Rizal Hanifi; Oleh Oleh
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 7 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

The bicycle is a means of transportation that has two wheels and originated in France since the early 18th. One type of bicycle that is currently popular is a mini bike. Mini bike users mostly come from teenagers to adults, especially men who use mini bike to take part in mini trek events or straight-line races. This is because the mini bike is very easy to modifty its speed performance. In addition, the mini bike has a variety of frame materials ranging from hi-teen steel, chromoly, alloy, carbon fiber, and titanium. The result of this study are an analysis of the loading of the equilibrium moment on the Mini Bike Frame, the coordination point of the center of gravity on the Mini Bike, has an axis value of Xo = 736,36mm and Yo = 455,06mm of Gravity, against (x-coordinate axis on the ground) equals the safer. The biggest moment that occurs due to the rider’s load and the reaction stress of the Ray and Rby axes is 922.835,02N.mm2, the safety factor value on the 20 Inch Mini Bike frame is still said to be safe, with the safety result in the solidworks simulation of 1,974.

ANALISIS EFISIENSI KERJA AC JENIS SPLIT WALL DALAM RUANGAN TERTUTUP CV. JAYATAMA Abdul Said; Rizal hanifi; Oleh ,
AL-JAZARI JOURNAL SCIENTIFIC OF MECHANICAL ENGINEERING Volume 6, Nomor 2, Nopember 2021
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Tujuan penelitian ini adalah untuk mengetahui effisiensi kerja AC pada ruangan tertutup, dengan memperhatikan kondisi udara luar dan dalam. melihat permasalahan mesin AC selalu terjadinya gejala kebocoran refrigerant, menggunakan metode Penelitian Rumus Siklus Ideal refrigerant Kompresi Uap. Sehingga nilai Coefficient Of Per-formance diketahui. Khasus yang diambil dari penelitian bertempat pada, rumah customer dengan Menggunakan refrigerant R.12, Tekanan (P1) = 1 bar, Temperatur 2 (T2) = -5°C, Tekanan2 (P2) = 3 bar, Tekanan3 (P3) = 3,5 bar, Laju aliran yang terjadi pada sistem tersebut (ṁ) = 60 Psi = 4,21 kg/s. serta dengan pencarian entalpi pada setiap titik keadaan sistem di dalam siklus refrigerant. Maka hasil perhitungan analisis, mendapatkan nilai Efisiensi Co-efficient Of Performance refrigerant 0.11%, Efisiensi Heat Pump 0,12% % dari system kerja Pompa, dan Back Work Ratio 9,3%. Serta solusi diberikan penggantian refrigerant yang lebih baik, melihat data dan tahapan proses analisis sehingga dijadikan referensi pengembangan selanjutnya.

Proses Produksi Mixer Tank Kapasitas 500 Liter Pada Pt. Xyz Sacarya Linggi Allo; Rizal Hanifi; Ratna Dewi Anjani
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 11 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Mixer tank is used to homogenize a fluid and prevent deposition in the fluid. The material in the main components of the tank, namely the main tank and agitator, uses 316L stainless steel while supporting components such as frames and accessories use stainless steel 304. The production process is carried out in the Workshop Department area, components are manufactured based on the design that has been made by the engineering / drafter. Machines used in the production process include rolling machine, hydraulic shear machine, hydraulic pressbrake machine, turning machine, milling machine, metalex fabrication equipment (or commonly called coak machine), welding machine, grinding machine and plasma cutting. The final result of the design and production process is a 500 liter capacity mixer tank

Perancangan Alat Bantu untuk Optimalisasi Proses Produksi Sayap Cover Blower di CV. DEF Arrozaqqul Majid; Kardiman Kardiman; Rizal Hanifi
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 12 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

A rice drying machine is a machine that functions to dry rice where the working system uses a blower and also a heating furnace to channel hot air which ultimately dries the rice in the drying process, the rice is placed in a holding tank where at the bottom of the reservoir there is space or a cavity to channel hot air. fired by a blower. The components in the Rice Dryer Machine are Blower, Cover Blower, Shaft and Frame. In the rice dryer blower there are wings that surround the cover which functions to concentrate the air going to the blower to be fired, the wings on this blower cover must have the same length and width. suitable for optimizing the work process on the blower. This research aims to make malls or tools that can be used to make it easier for workers to make wings so that the production process runs more optimally and the wings made will be more precise. The data obtained from the research is by measuring the object using a measuring instrument and then conducting a case study to find data on the specifications and components of the rice dryer. The results obtained from this design are the length of the mall is 39.25 cm, the height of the mall is 3.925 cm, the angle of the mall is 45°, the number of wings to surround the cover is 8 wings, the overall time of making the wings after using the mall is 2.880 seconds, the materials used namely Black Iron Plate / Base Plate. From the calculation of the overall time of making the wings before using the mall, it takes 4,800 seconds and it can be concluded that after the design of the mall/tools the time of making the wings becomes much faster.

Analisa Proses Repair dan Pengukuran Vibrasi Motor Listrik Compressor 250 Kw di PT. XYZ Muhammad Riziq Mustofa; Rizal Hanifi
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 12 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

The use of induction motors without proper maintenance, or the use of motors that have been used for a long time will quickly be damaged, such as overheating (overhaul), overloading the power output, burning the motor, etc. All damage can be experienced by induction motors. Therefore, one way that can be done is by repairing (repair). Assessing an induction motor that has been repaired is to analyze the vibration of the induction motor, which must have a value according to ISO standards. In this study using a 250 kW induction motor as the object of research, the repair analysis starts from the initial inspection for physical damage, electricity, and measurements according to standards. Followed by the induction motor repairing process, then re-measurement to assess the repair according to applicable standards and analysis of vibration velocity and acceleration is carried out to determine the final result. The results of repairing a 250 kW electric motor on the bearings have undergone changes and repairs by adjusting the EASA tolerance hole, the shaft requires balancing treatment, and the vibration results measure in the horizontal (H), vertical (V), and axial (A) directions of the induction motor with Hinlet Veleocity RMS value 0.293 outlet

Co-Authors Aa Santosa Abdul Said Akhmad Rifqy Rivaldi Andre Gusti Septiyansah Anjani, Ratna Dewi Arrozaqqul Majid Ciptadi Tatag Tur Raharja Deri Teguh Santoso Dhafa Nurrahiim Dhea Nuni Ananda Dian Aditya Permana Dimas Azhar Baihaqi Dimas Bimantoro Fahru Septiyandi Fariz Luthfi Nurulhadi Iman Dirja Indi Albari Irpan Kurniawan Irvan Nurfajri Ismail Ismail Jagad Baroansyah Jemi Haryono Jojo Sumarjo Kardiman Marno Marno Mourad Rif’at Dien Yahya Muhammad Fadli Rahman Muhammad Riziq Mustofa Nanang Burhan Nandang Hisbullah Naubnome, Viktor Oleh , Oleh Oleh Prasojo Yogatama Raihan Arsy Wildani Hidayat Reza Reza Reza Setiawan Sacarya Linggi Allo Syahdila Darama Yanna Rizky Pratama

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