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All Journal Jurnal Dedikasi SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin R.E.M (Rekyasa Energi Manufaktur) Jurnal Justek : Jurnal Sains Dan Teknologi Academia Open Community Empowerment JTTM: Jurnal Terapan Teknik Mesin Jurnal Mesin Nusantara Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) PELS (Procedia of Engineering and Life Science) Procedia of Social Sciences and Humanities Prosiding University Research Colloquium Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi)
Ali Akbar
Universitas Muhammadiyah Sidoarjo
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Journal : PELS (Procedia of Engineering and Life Science)

 1 
The Design of a Cracker Dough Cutting Machine Using an Effective And Efficient Roll Cutting Setter For Home Industry Scale Singgeh Adi Wibowo; Ali Akbar
Procedia of Engineering and Life Science Vol 2 (2021): Proceedings of the 3rd Seminar Nasional Sains 2021
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (343.031 KB) | DOI: 10.21070/pels.v2i0.1186

Abstract

The design aims to produce mass cracker production on a homa scale industry that is effective and efficient i order to meet consumption needs. The cutting machine has on a 50cm length of aluminium strip plate, a roll knife made of stainless stell, 1,5mm thick, 45mm diameter, 5mm middle axle hole, with letter L shape support. With 12 knives the roll has a distance of 4cm. Testing on a thick dough of 1-1,5mm width 46cm square with the help of a 10mm thick pvc mattress 50cm wide square using a stopper right and left in the shape of an angle of 3mm thick iron plate the work process of scratching a roll knife into the dough on the mat with a reference to the stopper of longitudinal and transverse movements for effective and efficient results, testing five times gets an average time of 00:49 seconds in the previous test while in the renewable machines it gets an average time of 00:22seconds. So the results of the analysis can be said to be effective and have more efficiency than previous machines.
Research on the Effect of the Addition of Trembesi Leaf Extract on Motorcycle Exhaust Emissions Bayu Dwi Laksana; Ali Akbar
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.152 KB) | DOI: 10.21070/pels.v2i2.1209

Abstract

One of the reasons for the air pollution that occurs at this time is the emission of the motorcycle exhaust. According to some sources, the trembesi leaves can absorb the level of exhaust emissions. By making extracts from trembesi leaves and added to the exhaust part of the motorcycle. Because the exhaust part is the last place of discharge of combustion waste from the combustion process that occurs on motorcycles and the result is that when the motorcycle has not been added trembesi leaf extract can produce a level of emission of Nitrogen Oxide (Nox) exhaust gases of 0.21 ppm. While the results are different when already added trembesi leaf extract can produce a level of emission of Nitrogen Oxide (NOx) exhaust gases of 0.16 ppm So it can be concluded that trembesi leaf extract can absorb or reduce the level of emission of Nitrogen Oxides (NOx), and meet the requirements of nitrogen oxide (NOx) exhaust emission levels applied in Indonesia, which is 0.17 for speeds below 1300 rpm.
The Effect Of The Addition Of Db Killer On The Noise Of Yamaha Vixion 150cc Racing Motorcycle Phaundra Rexha Jagadhita; Ali Akbar
Procedia of Engineering and Life Science Vol 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1396

Abstract

Indonesia is one of the countries that has experienced a significant increase in the number of motorcycle vehicles, especially the Yamaha Vixion motorcycle, which is a sport-type motorcycle, a motorized vehicle which causes noise pollution arising from excessive noise levels. The aim of the study was to find out the results of the analysis of the noise level produced by motorbikes between standard and racing exhausts using the Intact-Group Comparison experimental research method. Experimental group (treated) and control group (no treatment). Population of all types of motor vehicle exhaust, sample 2 types of exhaust, namely standard and racing. the independent variable is the use of standard exhaust and racing exhaust on motorbikes. The dependent variable is noise level. The HC compound on the standard exhaust compared to the Racing R9 exhaust can significantly reduce HC exhaust emissions. The standard exhaust CO compound is better than racing exhaust. So the noise level and exhaust emissions of racing exhausts are higher than standard exhausts. So that racing exhaust is more dangerous if it is used frequently because it contains a noise level that is too high.
Design of a Samier Cracker Dough Molding Machine Semi-Automatic with Roll Cutting Method Abdul Aziz Prasetiyo; Ali Akbar; Prantasi Harmi Tjahjanti
Procedia of Engineering and Life Science Vol 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1403

Abstract

The main obstacle that UMKM SA has is limited production technology which is still manual so that workers take a long time and production results are not good because the thickness of the crackers is uneven and the sizes cannot match. So it is necessary to design a cracker-making machine by making a printing roll tool. The design method uses the manufacturing process method which is based on the cutting process and has a different perspective from the previous thing. Where the researcher analyzes the advantages and disadvantages of the product to be made, has an overview of the product to be made by taking samples of material sources and data from the analysis that has been carried out directly to the resource persons as well as by analyzing the processes that have been carried out. The results of the study are from data analysis of the cracker dough cutting machine with the selected concept, it can be said to be effective with a faster time record in each test, good efficiency and effectiveness of the first tool requires an average time of 03:80 to 01:12 with cracker dough size 46x46x1 totaling 121 pieces.
The Effect Of The Addition of Copper DB Killer On Yamaha Vixion 150cc Motorcycle on Exhaust Emissions Herdianto Tri Wibowo; Ali Akbar Akbar
Procedia of Engineering and Life Science Vol 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1423

Abstract

The addition of racing exhaust to a vehicle will greatly affect the quality of exhaust emissions. Racing exhausts that use the FreeFlow system which throws the remaining combustion gases out immediately without any deflection and catalyst in the racing exhaust. The addition of DB Killer uses nest-shaped copper material, besides reducing noise it also reduces excessive emissions and the material is easy to obtain, inexpensive, and has a simple manufacturing process. The advantage of DB Killer is that using a nest model copper plate catalyst material significantly reduces emissions compared to not using DB Killer. The DB Killer is installed at the end of a racing exhaust silencer and tested at different RPMs of 3500, 4500 and 5500. Tested using a gas analyzer to obtain CO, HC and CO2 values ​​for racing exhaust emissions without DB Killer and using a copper DB Killer. Obtaining the results of reducing exhaust emissions is much better and produces less noise. The result is a lower exhaust emission value because there is a DB Killer made of copper at the end of the exhaust silencer which can withstand emissions in the DB Killer which has a hollow design.
Co-Authors Abdul Aziz Prasetiyo Achmad Febriyan Ikhsanudin Ajitiyo Dananjoyo Alfiansyah Satrio Wicaksono A’rasy Fahruddin Bayu Dwi Laksana Boy Isma Putra Daniel Wibawa Desta Hendra Nurcahya Edi Widodo Eriq Helmy Aziz Fauzi Rachman Giri Fitri Nur Latifah Herdianto Tri Wibowo Hesti Istiqlaliyah Indah Masruroh Indah Sulistiyowati Iswanto Iswanto Ja’far Shodiq Maonika Silviani Prasetyo Mohammad Afif Fajar Mulyadi Mulyadi Naufal Rezza Qur’anal Nur Faizzatul Amalia Paramitha Amelia Kusumarwani Phaundra Rexha Jagadhita Pramesti, Yasinta Sindy Prantasi Harmi Tjahjanti Rachmat Firdaus Rexy Eca Fernanda Ribangun Bamban Jakaria Rita Ambarwati Rohman Dijaya Satria Candra Laksmana Singgeh Adi Wibowo Sinta Cahyani Putri Wa Ode Asma’ul Husna Huesein Yasinta Pramesti