Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi
Jurnal ini mempublikasikan artikel ilmiah berbasis penelitian, studi kasus, articles review, rekayasa dan inovasi yang mencakup teoritis maupun praktis serta pengembangannya. Topik artikel ilmiah yang dimuat ASIIMETRIK mencakup bidang Arsitektur, Teknik Sipil, Teknik Industri, Teknik Informatika, Teknik Mesin dan Teknik Elektro.
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<![CDATA[Pengaruh Gradien 40o/oo Terhadap Jumlah LRV Yang Ditarik Kereta Penolong untuk Menghindari Terjadinya Slip Pada LRT Jakarta ]]>
<![CDATA[Fadli Irnanda Saputra Darmono]]>;
<![CDATA[Ramon Trisno]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2175
<![CDATA[LRT Jakarta is one of the train operators in Indonesia. Apart from the passenger train (LRV), the Jakarta LRT also has a helper train (MRV). At the Jakarta LRT, the MRV operation has to pass a very steep incline, namely a 40o/oo gradient. This can result in a high probability of slippage. Such an incident can be avoided if we know how much the adhesion pull of the tow cart and the total resistance of the tow cart. For that we need further calculations regarding the total resistance of the train to the adhesion tensile force. So that in this final project will produce the maximum number of trains that can be pulled by the locomotive so that no slip occurs. With quantitative methods, data collection and calculation / analysis, the expected results are obtained in this final report. So that it can be seen that the maximum MRV traction effort is 107 kN and the resistance by pulling 3 LRV is 99 kN. Slip occurs when the resistance exceeds maximum traction effort. So it can be concluded that the MRV can attract 3 LRV without any slip when on the 40o/oo gradient path.]]>
<![CDATA[Perancangan Burner untuk Reaktor Pirolisis Kapasitas 15 kg dengan Bahan Bakar Refuse Derived Fuel (RDF) dan Gas ]]>
<![CDATA[Muhammad Jamaluddin]]>;
<![CDATA[Eka Maulana]]>;
<![CDATA[Eddy Djatmiko]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2346
<![CDATA[This research has several problem formulations, namely how the design stages and what are the main parameters of the burner design for pyrolysis reactors with Refuse Derived Fuel (RDF) and gas fuel. Therefore, the purpose of this research is to produce a burner design for a pyrolysis reactor with Refuse Derived Fuel (RDF) and gas fuel. Burner is a tool that is used to react properly between the fuel and the oxidizing agent, so that the combustion process can occur. The use of a burner can also save fuel used during the combustion process. In this study, the design method used is the Pahl & Beitz method. There are 3 design variants where variant 1 gets a weighting result (2.9), variant 2 (3.7), and variant 3 (3.06). Based on the results of the weighting of the three variants, variant 3 becomes the chosen design which will then be carried out with detailed design and design analysis. From the analysis of the strength of the frame, the safety factor value is while the calorific value needed to burn Low Density Polyethylene (LDPE) plastic in the pyrolysis reactor is 9.3138 kJ/s.]]>
<![CDATA[Analisis Kinerja Motor Terhadap Kerusakan Kompresor Tipe B – 304 pada LRT Jakarta Seri 1100 ]]>
<![CDATA[Wahyu Hari Nugroho]]>;
<![CDATA[I Gede Eka Lesmana]]>;
<![CDATA[Rovida Camalia Hartantrie]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2429
<![CDATA[Compressor is one of the energy conversion machines that has a function to compress or compress the working fluid, in this case compressible fluid. To maintain the reliability of components carried out maintenance including periodic maintenance and maintenance when there is damage, in this final task obtained data on the 71st weekly maintenance obtained compressor is not able to supply air optimally. Output power obtained output power of 61,475 kW, while in data processing obtained the largest output power obtained by 85.6 kW large output power based on high current input due to excess load on the motor. The amount of output power that exceeds the maximum output power results in a fracture in the piston rod. And get a filter that has been dirty on the compressor so that the air can not be compressed to the maximum.]]>
<![CDATA[Optimasi Taguchi Menggunakan Metode Vikor dalam Pemilihan Ban Mobil ]]>
<![CDATA[Fauzhia Rahmasari]]>;
<![CDATA[Fogot Endro Wibowo]]>;
<![CDATA[Thoriq Aziz Taufiqurrahman]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2435
<![CDATA[The main functions of tire are to withstand the vehicle’s load, continue the steering function and control the vehicle’s direction, transmit the driving force and vehicle’s braking on the road surface and reduce shock vibrations from the road surface. Therefore, optimal tire selection is something that needs to be considered for driving perfection. Taguchi methods is one of experimental design methods that is often used because of considerations of effectiveness and efficiency. However, Taguchi methods only can be used to solve a single response optimization problem. When dealing with multi-response problems, the responses are analyzed separately. This study aims to optimize Taguchi design using VIKOR method in production of car tires. The experimental design and responses used in this study were derived from car tire production data which analyzed using VIKOR methods and selected based on the optimum value to obtain the optimal combination of factors levels. The results of Taguchi's analysis are the first and third responses indicating the 16th experiment and second response indicating the 14th experiment which is the optimal combination. It can be concluded that Taguchi methods is inconsistent to producing optimal combination of levels of factors when dealing with multi-response problems, so additional methods are needed as Taguchi optimization methods in solving multi-response problems, including using VIKOR methods which results in the 2nd experiment being optimal combination.]]>
<![CDATA[Efek Variasi Campuran Solvent-Varnish dan Suhu Pengeringan terhadap Karakteristik Pelapis ]]>
<![CDATA[Sopiyan]]>;
<![CDATA[Muhammad Iqbal]]>;
<![CDATA[Ferry Budhi Susetyo]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2450
<![CDATA[Painting is a process to make a thin layer of paint over an object. Factors to beautify the results of painting on the vehicle body are given a layer of varnish. To produce a quality varnish coating, it is necessary to pay attention to the ratio between the varnish-solvent used and the drying method used. This study aims to determine the mixture of varnish - solvent (1:0,1 and 1:0,2) with a drying temperature method of 40°C, 60°C, and 80°C on gloss, thickness, and adhesion to the motor vehicle body. The lower the oven temperature, the higher the gloss and the thicker the coating. The best adhesion at the oven temperature of 40ºC and 60ºC on all varnish-solvent compositions. The higher of the solvent mixture would result glossier and less thickness of the layer form.]]>
<![CDATA[Rancang Bangun Sistem Pengukuran Alat Thermobath sebagai Alat Kalibrasi Temperatur dengan Sistem Arduino Uno ]]>
<![CDATA[Yogatama Wishnu Pandu Prayudha]]>;
<![CDATA[Sayid Fadhil]]>;
<![CDATA[Sentot Novianto]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2541
<![CDATA[A thermobath cooler is a device that contains water or other liquid as a coolant that can maintain a constant temperature. The control system designed in this study uses a K-type thermocouple temperature sensor and pressure transmitter microcontroller-based, namely Arduino Uno to be able to produce temperature and pressure measurement data on the thermobath through the software PLX-DAQ. This system thermobath requires a K-type thermocouple component and apressure transmitter JYB-KO-H. Before being placed in the system thermobath, the K-type thermocouple and pressure transmitter are required to calibrate. Based on the results of the temperature and pressure calibration equation, the coefficient of determination (R2) on the K-type thermocouple ranges from 0.9986 to 0.9998 and the coefficient of determination (R2) at the pressure transmitter is 0.9994. With the calibration results, the design of measuring thetool thermobath as a temperature calibration tool with the Arduino system can be applied to thecooling system thermobath.]]>
<![CDATA[Usulan Perbaikan Kualitas Kadar SO3 pada Semen OPC Menggunakan Metode Six Sigma di PT - ITP Tbk. ]]>
<![CDATA[Karina Erianto]]>;
<![CDATA[M. Muchtar Darmawan]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2738
<![CDATA[PT. ITP Tbk. is a cement company where one of its products is OPC (Ordinary Portlan Cement). One of the problems in OPC Cement is that there are still samples for SO3 levels that do not meet specifications. Determination of SO3 levels is carried out in the process at the Finish Mill Machine. This research was conducted in order to provide suggestions for quality improvement of SO3 levels in the OPC cement. The analytical method used is the Six Sigma method. The measure stage gives the Processability Index of Finish Mill Machines of 0.42 with an out of spec percentage of 14.69%. The analysis stage concludes that the most likely cause of SO3 levels out of spec is the change in engine parameter settings because the engine has been operated for 24 hours continuously. The improve stage proposes to re-schedule the use of machines accompanied by rest time]]>
<![CDATA[Uji Performa Sudu Turbin Berbahan Polimer Serat Karbon ]]>
<![CDATA[Wisnu Kusuma Whardana]]>;
<![CDATA[Erwin Erwin]]>;
<![CDATA[Slamet Wiyono]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2942
<![CDATA[Sultan Wind Turbine is a vertical type wind turbine researched by New Renewable Energy Lab which is used as development for wind energy utilization. In this wind turbine, there are problems in the form of blade resistance which is not strong enough to withstand wind velocity when the wind blows reaches 4 m/s. The blade, which is one of the parts that have the highest liability on the turbine, can be improved in terms of performance and their overall strength. The blade material which currently used is fibreglass, and Styrofoam can be substituted using a better material to improve its performance. Carbon fiber and ABS filament can be substituted as a blanket and airfoil to be used as materials for manufacturing new blades. This research will focus on improvised blades in terms of performance and strength. With an experimental and quantitative approach, the data obtained from the blades that have been improvised with carbon fiber and ABS filament, resulting in blades that are superior from their predecessors.]]>
<![CDATA[Karakterisasi Performa Genset Diesel 5 kW menggunakan Syngas Sekam Padi dengan Variasi Pembebanan ]]>
<![CDATA[Restu Ferdinandsyah]]>;
<![CDATA[Erwin Erwin]]>;
<![CDATA[Slamet Wiyono]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2943
<![CDATA[With the decrease in world oil reserves, energy savings have begun to be launched in almost all countries of the world. Indonesia has now become one of the crude oil importing countries, so efforts are needed to reduce dependence on oil and gas fuels. The sustainability of biomass gasification technology, especially in Indonesia, is highly guaranteed because of the abundant availability of biomass in Indonesia. The purpose of this study is to determine the performance of a 5 kW diesel generator against variations in loading with diesel fuel. The second is to know the performance of a 5 kW diesel generator against variations in loading with diesel fuel and rice husk syngas. Data collection on the performance characterization of the 5 Kw diesel generator set from syngas rice husks against variations in loading was carried out at the New Renewable Energy Engineering Laboratory. The loading carried out in this study was using a 5200 Watt halogen lamp. The power used in this study is only up to a maximum of 3200 Watt. The test result shows that the power generated by the generator is greater when using diesel fuel compared to using a mixture of diesel fuel with syngas. The value of the generator power for each loading variable increased when using low electrical load and decreasing when using high electrical load.]]>
<![CDATA[Rancang Bangun Smoke Generator pada Kecepatan Angin Rendah dengan Wind Tunnel Rangkaian Terbuka ]]>
<![CDATA[Arief Mukhlisin]]>;
<![CDATA[Erwin Erwin]]>;
<![CDATA[Slamet Wiyono]]>
<![CDATA[ Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 4 Nomor 1 Tahun 2022 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Pancasila ]]>
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DOI: 10.35814/asiimetrik.v4i1.2944
<![CDATA[Flow Visualization is the process of making the physical flow of a fluid visible. The air fluid used is transparent, so the flow pattern must be shown by several special methods. There are three methods for visualizing flow: surface flow visualization, particle tracking method, and optical method. Turbulence is one of the most important subjects related to testing the test section in a wind tunnel, at different wind speeds turbulence levels and other flow quality parameters must be kept as close as possible to free flow conditions. The flow visualization test is carried out using a slow motion camera at speeds of 1 m/s, 2 m/s, 3 m/s, 4 m/s and 5m/s which will form a fluid flow in the form of lines of smoke coming out of the nozzle holes inside. Test section. From the research results, the authors can conclude that the flow obtained forms a laminar flow and good suction power from various wind speed variables.]]>
