JTTM : Jurnal Terapan Teknik Mesin最新文献_第2页

Pengaruh porting saluran intake dan exhaust terhadap kinerja kawasaki ninja 2 tak 150 cc

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-30 DOI: 10.37373/jttm.v4i1.357

Hendro Hendro Prastyo, Tulus Supriyanto, Subekti Subekti

{"title":"Pengaruh porting saluran intake dan exhaust terhadap kinerja kawasaki ninja 2 tak 150 cc","authors":"Hendro Hendro Prastyo, Tulus Supriyanto, Subekti Subekti","doi":"10.37373/jttm.v4i1.357","DOIUrl":"https://doi.org/10.37373/jttm.v4i1.357","url":null,"abstract":"After COVID, activities for motor racing championship competitions have increased year after year. As a result, an engine change is necessary to compete in motor racing events because utilizing a factory standard engine will not produce the best results. It basically has to be modified on the machine because factory standard machines have standard speed and are not ideal for the event motor racing. The goal of this study was to determine how intake and exhaust channel porting affected the 150 cc Kawasaki Ninja's performance and how the results varied in these areas. The experimental procedure entailed reshaping the intake and exhaust holes in the cylinder block from the intake port, which measured 44 mm to 42.5 mm from the upper lip, and the exhaust, which measured 36 mm to 41.5 mm, and exhaust height, which measured 35 mm to 29.5 mm from the upper lip of the cylinder block, a Dynojet test kit on a 150 cc Kawasaki Ninja 2 stroke motorcycle was used to determine the horsepower and torque data obtained. The results of the standard cylinder block data after porting adjustments to the intake and exhaust holes show that the torque results on the standard cylinder block get data from 19.31 at 6,723 rpm to 21.85 at 8,018 rpm, and the HP results on the standard block get data from 23.49 HP at 6,915 rpm to 27.92 HP at 8,584 rpm. The results of this investigation suggest that power and torque can be increased by changing the intake and exhaust ports. Engine performance will be impacted by increased power and torque. The process of adding ports to the intake and exhaust is only getting started with this research. Therefore, more study is required. In order to achieve the best power and torque outputs for the demands of motor racing, research can be conducted by creating porting adjustments","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"194 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115562490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Analysis of the vibration caused by porting on the intake and exhaust channels of a 150 cc Kawasaki Ninja driver 川崎忍者150cc进气和排气通道上的端口引起的振动分析

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-30 DOI: 10.37373/jttm.v4i1.359

Eko Saputra Eko Saputra, Subekti Subekti, Tulus Supriyanto

{"title":"Analysis of the vibration caused by porting on the intake and exhaust channels of a 150 cc Kawasaki Ninja driver","authors":"Eko Saputra Eko Saputra, Subekti Subekti, Tulus Supriyanto","doi":"10.37373/jttm.v4i1.359","DOIUrl":"https://doi.org/10.37373/jttm.v4i1.359","url":null,"abstract":"Motorcycle vehicles are very popular because they are easy to maneuver and fast, so they are the most popular in various aspects of transportation in urban areas. However, motorbike drivers get tired easily. Acute fatigue, fatigue, chronic sleepiness, sleep disturbances, and heavy workloads have been associated with reduced performance in psychomotor tests and driving simulators and increased rates of motor vehicle crashes, injuries and deaths in certain populations. One that must be considered is the spread of vibrations originating from the piston motor. This is due to vibrations occurring in the work environment and distributed to the body of the workforce or objects in the workplace or work environment throughout the body in the form of mechanical vibrations originating from machines or mechanical equipment. Therefore, the purpose of this study will be to determine the effect of port placement on the intake and exhaust channels on vibrations throughout the body (Whole Body Vibration). Tissue resonance throughout the human body causes health problems. The standard or threshold value for the whole body vibration level that applies at the international level refers to ISO 2631. The test results on the driver’s arm with a rotational speed of 9900 rpm at the standard obtained a frequency of 6 Hz and an amplitude of 0.911137 mm/s2, after porting, the frequency is 7 Hz and the amplitude is 0.771992 mm/s2. Meanwhile, on the driver’s feet with a rotational speed of 9900 rpm, the standard obtained a frequency of 3 Hz and an amplitude of 12.0214 mm/s2, after porting a frequency of 3 Hz and an amplitude of 18.6765 mm/s2 was obtained. The results of this study can be concluded that the use of ports on motorbikes will cause riders to experience fatigue more quickly than standard motorbikes. Because the average ported has a greater amplitude than the standard conditions","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121715639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The analysis of carburizing with15, 30, 40,45,60 minutes holding time due to hardness and microstructure on ST 60 Steel 分析15min、30min、40min、45min、60min渗碳对st60钢硬度和显微组织的影响

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-30 DOI: 10.37373/jttm.v4i1.448

Pramuko Ilmu Purboputro, Sartono Putro, Djoeli Satrijo

引用次数: 0

Analisis kegagalan pada blade turbin PLTU 400 MW

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-29 DOI: 10.37373/jttm.v4i1.433

Win Hendrawan, Meilinda Nurbanasari

引用次数: 0

Analysis of the corrosion rate and remaining life of the B3 waste transport roll-off tank composed of 316L stainless steel 316L不锈钢组成的B3废物运输滚落槽腐蚀速率及剩余寿命分析

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-19 DOI: 10.37373/jttm.v4i1.551

Iwung Hari Retno, Wilarso, Che Wan Mohd Noor

{"title":"Analysis of the corrosion rate and remaining life of the B3 waste transport roll-off tank composed of 316L stainless steel","authors":"Iwung Hari Retno, Wilarso, Che Wan Mohd Noor","doi":"10.37373/jttm.v4i1.551","DOIUrl":"https://doi.org/10.37373/jttm.v4i1.551","url":null,"abstract":"Corrosion has eroded the shell and head of the roll-off tank used to carry B3 waste. This influence will effect on the functioning of the waste containment tanks, as well as the general safety of the public. The goal of this study was to examine the viability of employing a roll off tank by completing a visual inspection and engineering calculations using ASME VIII and API 510 standards to determine the corrosion rate and remaining life in the roll-off tank. This study employs a quantitative approach. Tank design data was acquired using SA-240/G316L material with an initial shell and head thickness of 6 mm and an actual thickness of 5.45 mm shell and 5.50 mm head. The corrosion rate and remaining life analysis yielded a Thickness Required shell value of 4.33 mm and a head value of 4.33 mm, with a shell and head Corrosion Rate value of 0.04 mpy, a Maximum Allowable Working Pressure (MAWP) value of shell and head of 0.63 Bar, and a shell and head remaining life value of 28 years and 30 years, respectively. It may be established that the roll-off tank is still operationally viable. Maintenance and testing regularly to improve roll-off tank performance","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127746214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rancang bangun mesin pengempa briket arang kelapa Dengan metode ulir tekan 设计用反风箱的椰子壳机

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2023-04-13 DOI: 10.37373/jttm.v4i1.544

Ispari Wahyudi, Edilla, Luqman Hakim, Amnur Akhyan

引用次数: 0

Pemanfaatan skrap besi ST-40 pada knalpot untuk mengurangi pencemaran udara 采用废铁为废气，减少空气污染

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2022-10-31 DOI: 10.37373/jttm.v3i2.315

A. M. Siregar, Chandra Amirsyahputra Siregar, Affandi, Wawan Septiawan Damanik, Toto Herdianto, Ardi Syahputra

{"title":"Pemanfaatan skrap besi ST-40 pada knalpot untuk mengurangi pencemaran udara","authors":"A. M. Siregar, Chandra Amirsyahputra Siregar, Affandi, Wawan Septiawan Damanik, Toto Herdianto, Ardi Syahputra","doi":"10.37373/jttm.v3i2.315","DOIUrl":"https://doi.org/10.37373/jttm.v3i2.315","url":null,"abstract":"Pencemaran udara dari emisi gas buang kendaraan bermotor semakin meningkat, sehingga perlu upaya pengendalian emisi gas buangnya. Mengingat bahaya emisi gas buang, maka perlu usaha-usaha untuk mengendalikan dan mengurangi pencemaran udara agar dampak negatif bagi manuisa dan lingkungan dapat dikurangi. Salah satu teknologi rekayasa sebagai wujud dari kontrol emisi kendaraan adalah merekayasa dan modifikasi saluran gas buang. Rekayasa dan modifikasi diharapkan dapat dibuat alat yang akan mampu dan berfungsi untuk mereduksi bahaya gas buang. Peneliti akan melakukan eksperimen dan pembuatan alat serta pengujian awal pada satu kendaraan bermotor untuk melihat dan mengamati komposisi gas buang yang dihasilkan dari knalpot. Unsur yang akan diamati adalah nilai CO, nilai HC, dan nilai CO2 sebagai data pembanding. Alat yang akan digunakan untuk mengamati dan melihat unsur-unsur tersebut adalah alat Gas Analyzer. Alat ini salah satu alat instrument yang bermanfaat untuk mengukur porsi dan komposisi dari gabungan gas. Dari hasil pengujian dan analisa didapat data pada uji emisi gas buang dengan putaran mesin rata-rata 500 rpm, dan dengan suhu tabung luar knalpot 40 0C hingga 45 0C. Setelah pengujian model knalpot standart, kemudian pengujian model knalpot rekayasa yang ditambahkan 50 gr, 70 gr, dan 90 gr skrap dari besi ST-40 diperoleh kesimpulan yang paling baik untuk menurunkan dan mengurangi bahaya emisi gas buang adalah knalpot rekayasa yang ditambahkan 90 gr skrap dari besi ST-40. Dan jika dibandingkan dengan knalpot standar, unsur CO turun hingga 72,35% dan unsur HC turun hingga 58,70% serta unsur CO2 turun hingga 74,28%.","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132802832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pengaruh bahan bakar campuran minyak plastik LDPE dengan biosolar terhadap kinerja dan emisi mesin diesel LDPE塑料和生物柴油混合燃料对柴油机性能和排放的影响

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2022-10-31 DOI: 10.37373/jttm.v3i2.300

Kuntang Winangun, Wawan Trisnadi Putra, Nanang Suffiadi Akhmad, Tinovia Prasetyo

{"title":"Pengaruh bahan bakar campuran minyak plastik LDPE dengan biosolar terhadap kinerja dan emisi mesin diesel","authors":"Kuntang Winangun, Wawan Trisnadi Putra, Nanang Suffiadi Akhmad, Tinovia Prasetyo","doi":"10.37373/jttm.v3i2.300","DOIUrl":"https://doi.org/10.37373/jttm.v3i2.300","url":null,"abstract":"Minyak limbah plastik LDPE diesel termasuk energi alternatif yang dikembangkan secara intensif karena untuk memenuhi kebutuhan pengurangan konsumsi BBM. Tujuan dari esperimen ini adalah untuk mengetahui unjuk kerja mesin diesel menggunakan cetane booster yang ditambahkan dengan pencampuran minyak plastik LDPE dengan bahan bakar biodiesel untuk meningkatkan angka setana. Komposisi minyak plastik LDPE adalah 29,9%. 69,9% biodiesel dan 0,2% cetane booster. Setelah itu, angka setana meningkat 3,1 dari 48 menjadi 51,1 yang mempengaruhi kinerja mesin. Eksperimental pada mesin diesel Dongfeng R 185 menggunakan campuran bahan bakar minyak plastik LDPE dan biodiesel dengan tambahan cetane booster. Daya puncak sebesar 4,33 HP dan torsi puncak 15,3 NM pada beban 4000-watt menggunakan campuran biosolar dan minyak plastik dengan penambahan cetane booster. Dengan bahan bakar minyak plastik murni, daya maksimum sebesar 4,26 HP dan torsi maksimum sebesar 15 NM pada beban 4000 watt. Penggunaan bahan bakar biosolar dan minyak plastik LDPE dengan penambahan cetane booster berdampak pada peningkatan BTE sebesar 4.6% dan penurunan BSFC sebesar 3.6% dibandingkan dengan biosolar. Namun, menambahkan minyak plastik ke dalam biosolar berdampak buruk terhadap emisi gas buang berupa smoke dengan peningkatan sebesar 12% dibandingkan dengan biosolar.","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126443429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perancangan mesin pemotong karet alam dengan menggunakan metode VDI 2221 采用VDI 2221方法设计天然橡胶切割机

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2022-10-31 DOI: 10.37373/jttm.v3i2.277

Razul Harfi, Fadil Gunawan, Veriah Hadi, Edy Supriyadi

{"title":"Perancangan mesin pemotong karet alam dengan menggunakan metode VDI 2221","authors":"Razul Harfi, Fadil Gunawan, Veriah Hadi, Edy Supriyadi","doi":"10.37373/jttm.v3i2.277","DOIUrl":"https://doi.org/10.37373/jttm.v3i2.277","url":null,"abstract":"Getah karet alam merupakan bahan baku untuk pembuatan lem. Lembaran karet alam hasil dari keluaran mesin roll mill yang berbentuk lembaran, dipotong menjadi potongan lebih kecil untuk dilanjutkan prosesnya ke mesin pencacah. Pada setiap kali produksi, mesin pencacah membutuhkan karet alam yang sudah dipotong sebanyak 80 kg, dengan rata-rata berat setiap lembarnya 14 kg. Berarti setiap kali produksi, operator harus memotong 6 lembar karet alam yang memakan waktu cukup lama yaitu 1 jam per lembarnya dengan memotong secara manual. Tujuan dari penelitian ini untuk mempercepat proses pemotongan karet alam dengan merancang mesin pemotong karet alam dari proses manual ke proses mesin dengan menggunakan metode VDI 2221 termasuk biaya yang diperlukan untuk proses produksi. Dihasilkan varian rancangan mesin pemotong karet alam yang evaluasi rancangannya dibantu berdasarkan kuisioner. Dari hasil penilaian dan bobot varian dihasilkan varian mesin pemotongan terbaik terpilih variasi 2. Pemilihan ini memiliki kekuatan yang cukup dan tidak terlalu rumit dalam proses operasi serta banyak menggunakan komponen yang tersedia di pasaran dengan nilai biaya pembuatan mesin Rp 15.045.450,- Hasil dari rancangan adalah terciptanya rancangan mesin dengan ukuran mesin , menggunakan kanal U 180 sebagai rangkanya, motor listrik dengan pulley sebagai penggeraknya, menggunakan 440 C SS sebagai pisaunya serta konveyor berbahan galvanis","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117181471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Perancangan mesin spinner peniris minyak pada olahan gorengan 油炸食品加工的石油微调发动机设计

JTTM : Jurnal Terapan Teknik Mesin Pub Date : 2022-10-31 DOI: 10.37373/jttm.v3i2.259

Joni Arif

{"title":"Perancangan mesin spinner peniris minyak pada olahan gorengan","authors":"Joni Arif","doi":"10.37373/jttm.v3i2.259","DOIUrl":"https://doi.org/10.37373/jttm.v3i2.259","url":null,"abstract":"Kebutuhan meningkatkan kinerja produksi sangatlah penting terutama industri kecil(home industri). Permasalahan yang dihadapi diantaranya penyerapan minyak yang berlebihan pada produk olahan gorengan pada saat proses menggoreng, mengakibatkan kualitas produk berkurang serta rusaknya produk dan berbau tengik. Oleh sebab itu industri kecil akan memanfaatkan mesin peniris minyak, supaya mengurangi minyak yang terkandung pada produk. Tujuan penelitian ini dilakukan untuk memastikan minyak terkontrol dengan baik untuk menghasilkan produk berkualitas. Metode yang dilakukan dengan studi literatur dan proses perancangan menggunakan bantuan software solidworks 2017. Hasil perancangan ini adalah sebuah desain mesin peniris minyak sederhana dengan kapasitas 30 kg, perancangan motor listrik didapatkan hasil daya motor minimum yang dibutuhkan sebesar 2 HP. Dengan kecepatan 900 rpm dengan perancangan tabung bagian dalam berdiameter 400 mm dan tebal 1 mm, dengan tinggi 450 mm dan perancangan pulley untuk bagian motor berdiameter 4 inchi dan bagian tabung 10 inchi serta perancangan sabuk nomor nominal sabuk 3V-500 dengan pasak lebar tebal dan tinggi 10 mm x 6 mm x 6 mm dengan bantalan dengan type 6204 disesuaikan dengan tabel standar..","PeriodicalId":209200,"journal":{"name":"JTTM : Jurnal Terapan Teknik Mesin","volume":"297 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116477498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1