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All Journal TEKNIK DINAMIKA Jurnal Ilmiah Teknik Mesin Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Dinamisia: Jurnal Pengabdian Kepada Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Teknologi Terapan Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Pengabdian Masyarakat Ilmu Terapan (JPMIT) Jurnal Teknik Mesin Sinergi Piston: Jurnal Teknologi Indonesian Journal of Community Services

Raden Rinova Sisworo

Universitas Halu Oleo

Author-ID : 491417

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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Analisis Rancangan Mesin Poles Dalam Pembuatan Camshaft Sisno, Sisno; Sisworo, Raden Rinova; Samhuddin, Samhuddin
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 6, No 4 (2021): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

This study aims to determine the effective shaft diameter in the design analysis of polishing machines in the manufacture of camshaft, determine the suitability of the V-belt, determine the service life of the bearing, determine the ability to accept seat loads. The method used in this research is the literature review method, namely by analyzing the primary data of the components of the tool to get the values that occur in the tool. The results of the calculation of the shaft suitability analysis obtained a suitable shaft with a diameter of 13 mm which has a rotational deflection smaller than the deflection limit of 0.061o < 0.3o. Based on the calculation of the V belt, size of the V belt selected is on the market, namely the V belt type A No. 37 with a length of L = 940 mm. From the calculation results, bearing is having a lifespan of 2603.838 hours. The strength analysis of the camshaft holder using the DS Abaqus software was found not to exceed the allowable deflection limit, namely: 2.736e-09 mm <0.417mm considered safe to be used. Meanwhile the analysis of the sandpaper seat is still lower than the limit’s value or 1.786e-09 mm < 0.694mm. Thus, the sandpaper holder is said to be safe in resisting the working forces.Kata kunci: camshaft, modification, shaft, v belt.

Optimalisasi Perancangan Chassis Mobil Listrik Tipe Prototype Menggunakan Autodeks Inventor Fredyansah, Muhamad; Gunawan, Yuspian; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 7, No 2 (2022): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Prototype cars are future vehicles with special designs that maximize efficiency. An important part of the vehicle, one of which is the chassis, which functions to support the passengers, engine, body and the weight of the chassis itself, so it is necessary to design a lightweight and strong chassis. The purpose of this research is to determine and study the stress, strain, displacement and safety factors that occur in the prototype type electric car chassis designed. 3-dimensional design modeling and simulations were performed on Autodesk Inventor software. Based on the simulation results of loading 60kg, the optimal material is aluminum 6061 compared to aluminum 6063 with the results obtained for stress, strain, displacement, and safety factor. on aluminum 6061 with successive values of 59.712 MPa, 0.000796, 1.299 mm, 4.605. While the aluminum 6063 with a value of 59.628 MPa, 0.000806, 1.316 mm, 3.585. The greater the load, the greater the stress and strain.Key words: Chassis, Desingn, Prototype, Simulation

Potensi Pemanfaatan Serbuk Plastik Dan Biomassa Sebagai Bahan Bakar Alternatif Basir, Muhammad; Mangalla, Lukas Kano; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 8, No 1 (2023): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/enthalpy.v8i1.29820

Every year the use of fossil fuels has increased, which requires finding alternative energy sources to replace fossil fuels. The existence of plastic waste, especially HDPE plastic and rice husks, is a potential to be used as renewable energy in the form of briquettes. This research was conducted to determine the potential use of plastic powder and biomass as an alternative fuel. The biomass used in this research is rice husk and HDPE plastic. To determine the quality of briquettes, several variations of the mixture of rice husks were used, namely: sample 1 = 90% rice husk + 10% High Density Polyethylene (HDPE) plastic, sample 2 = 80% rice husk + 20% High Density Polyethylene (HDPE) plastic, sample 3 = 70% rice husk + High Density Polyethylene (HDPE) plastic 30%, sample 4 = 100% rice husk. The test parameters used are proximate test (calorific value), flame length test, briquette resistance test. The test results obtained briquettes in sample 3 have a calorific value of 7586,853 cal/g and have a combustion rate value of 0,83 grams/minute.Keywords: Briquettes, Rice Husk, High Density Polyethylene (HDPE) Plastic, Calorific Value

Analisis Pengaruh Fouling dan Slagging Terhadap Kinerja Boiler Subcritical pada PLTU Moramo Inaswara, Fadhilla; Sudia, Budiman; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 6, No 2 (2021): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Boilers that use low-quality coal result in an increase in the amount of coal burning and the high formation of accumulated ash deposits (fouling and salgging). It is necessary to conduct research the effect of fouling and slagging on boiler efficiency in steam power plant Moramo for the boiler performance improvement purpose. The objective of this research are identified fouling and slagging and how its affect boiler performance. By using the principle of mass and energy balance, heat transfer in the evaporator and superheater areas are used as the basis for identifying slagging and fouling. Boiler efficiency is calculated by a direct method. An increase in flue gas temperature which is affected by a degradation in the rate of heat transfer indicates the formation of slagging and fouling. Boiler efficiency is related to the slagging index and sodium content in the ash of coal, the result of higher slagging index and lower the sodium content will further increase boiler efficiency. The best average efficiency of boiler is 89.853% when coal from supplier Y used as fuel with slagging index value is 2370.2 and sodium content in ash is 0.48%..Keyword: Fouling, slagging, heat transfer, efficiency, boiler

Pengujian Sifat Fisik dan Mekanik Pada Komposit Papan Partikel Berbahan Dasar Limbah Serbuk Kayu, Serbuk Ban Bekas dan Resin Polyester Anwar, Fardillah; Mangalla, Lukas Kano; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 7, No 2 (2022): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Particle board is a board made of wood particles or other particle materials bonded with organic or synthetic adhesives and with the help of one or more elements of heat, pressure, humidity, catalyst and others. particleboard composites made from sawdust, waste tire powder and polyester resin on Bending and Water Absorption Tests. Comparison of composite material composition of particleboard waste wood powder, waste tire powder and polyester resin, namely 30% : 20% : 50%, 40% : 10% : 50%, 45%: 5%: 50% and 50% : 0% : 50%. The test standard is based on SNI 03-2105-2006. The results showed that the greatest bending strength value was obtained at the composition of 50%: 0%: 50% of 186.223 Kgf/cm². and the largest water absorption value was obtained at the composition of 45%: 5%: 50% at 2.581%.Keywords: Bending, Water absorption, Particle board, ,Wood powder, Used tire powder

Perancangan dan Pengujian Performansi Kondensor Tiga Tingkat Pada Alat Pirolisis Plastik Hanur, Hanur; Dwi Saputra, Gusti Made; Sudia, Budiman; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 9, No 3 (2024): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/enthalpy.v9i3.49021

Plastic is now a very important material and is widely used in modern life, but plastic processing is still a problem because the amount continues to increase, and pyrolysis is one solution. This research aims to design and test the performance of a three-level condenser on a plastic pyrolysis device and determine the results of the products produced.To find out the pyrolysis product from this design, a test was carried out, namely by heating the material (polypropylene/PP type plastic) in the design tool to a temperature of 450℃ and taking the data obtained after carrying out experiments on the design tool.Research shows that this three-condenser plastic pyrolysis device is effective in converting plastic into oil, with the best performance on larger plastic masses. The resulting oil has varying physical characteristics but is generally flammable at high temperatures, although it produces thick smoke and a strong odor.

Perancangan Alat Press Ubi Parut Tipe Tabung Dengan Sistem Hidrolik Saputra, Zemi Jaka; Balaka, Ridway; Rinova, Raden
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 5, No 3 (2020): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Cassava as a food ingredient has various processing methods, one of which is grated and then squeezed. In the process of squeezing grated potatoes, it is still mostly done manually. This method, besides being cost-effective, does not require certain skills, but it takes quite a long time to get the desired results. So, there is a need for innovation to facilitate the process of squeezing grated potatoes. Therefore, a research was conducted on the design of a tube type grated sweet potato press with a hydraulic system. The purpose of this study was to simplify and speed up the process of squeezing grated potatoes. This research was conducted by designing using an inventor application by considering the use of materials as a press machine construction. The area of the tool frame steel profile is 30 mm x 30 mm x 4 mm, A = 2.27 cm2. The force acting on the tube when pressing the sweet potato F = 1,236,3 kgf. Tensile force on steel support Fp = 309.075 kgf. Tensile stress that occurs t = 1361.56 N/cm2. Weld area A = 180 mm2. Welded joints in the tool receive a load of P = 3090.7 N (309.07 kg.f) and the welded joint receives a shear load of = 8585 N/mm2 (or 858.5 N/cm2).Keywords: Design, press tools, hydraulics

Perancangan Alat Angkat Jaring Ikan Kapasitas 300 Kg Aswandi, Baso; Sisworo, Raden Rinova; Samhuddin, Samhuddin
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 7, No 2 (2022): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Fishing net lifting equipment is a tool used to lift fish catches from the sea surface to the ship. This study aims to design a fishing net lifter according to the size of the tool and has the strength of the material that is safe to use, in this study the main system is the YL802-4 type driving motor, hooks with SC42 kg/mm2 material, steel ropes with type 6x19 +1 fiber core, pulley, drum roller rope with cast iron material with material strength 1000kg/cm2, transmission type i= 40 and INP profile steel frame with profile size bar height profile= 80mm, profile width= 42 mm with a cross-sectional area of 758 mm2 , in order to lift a load of 300 kg. For the main size of this tool has a stem height of 1500mm, length of arm span 1000mm, elbow support 1250 mm.Keywords: lifting equipment, design, motor drive

Perancangann Alat Angkat Mesin Mobil Sistem Hidrolik Aswar, Muh; Sisworo, Raden Rinova; Samhuddin, Samhuddin
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 7, No 3 (2022): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

This lifting device is for lifting and lowering loads supported by truss mechanism and a hydraulic jack with a maximum lifting capacity of 480kg. The device focuses on lifting the car engines with a lifting mechanism consisting of strusses, a hydraulic jack capacity of 3 tons, and a chain package with hooks to hang the load. Method of this research is a library research as main sources to design the device. Outcome of this research is a design of lifting device for maximum lifting capacity of 400 k. Material of hook is steel carbon S45C with a maximum tensile stress of 13.26 kg/mm2 . Lifting chain is made of steel alloys Grade 80 with a maximum tensile stress of 187.37 N/mm2 . Truss is selected made of carbon steel S30C with a maximum compress stress of 442.47 kg/cm2 and all of the working stresses are below the allowable stress limits, thus the device is safe to be used.Key words: lifting, Design, Hydraulic

Perancangan Alat Treker Piston Kaliper Rem Mobil Dengan Sistem Hidrolik Ariambaryana, I Putu Ade; Gunawan, Yuspian; Sisworo, Raden Rinova
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 7, No 4 (2022): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/enthalpy.v7i4.28449

The hydraulic piston tracker is a tool used to press the car's caliper pistons when changing the disc pad. This study aims to design and design a piston caliper treker tool with a maximum strength of 50Kg and to determine the components and dimensions used in this tool. In this study, the main system is hydraulic which converts the pressure to be greater. The pressure produced by this tool is 50Kg or 490.5 N using only the force of the hand of 8.05 N. For the size of this tool it has an overall length of 27 cm, a retaining width of 11.5 cm, a lever length of 20 cm and a hydraulic tube diameter. 3 cm. main material for hydraulic cylinder chrome steel s30c 48 (Kg/mm2), low carbon steel plate (ST42) 36 (Kg/mm2), bolts, handles and levers Low carbon steel (ST42) 36 (Kg/mm2).Key words : Tool, Treker, design, hydraulic

Co-Authors Abd Kadir Abd Kadir, Abd Abd. Kadir Aksar, Prinob Al Ichlas Imran Aminur Aminur Aminur Anwar, Fardillah Anwar, Muh. Syahrul Ariambaryana, I Putu Ade Arman Faslih ARMAN FASLIH, ARMAN Aswandi, Baso Aswar, Muh Balaka, R Budiman Sudia Budiman Sudia, Budiman Citra Yurnidar Syah Citra Yurnidarsyah Dwi Saputra, Gusti Made DWI SURYANTO Fredyansah, Muhamad Gafarudin La Hidi hanur, Hanur Hasanudin, La Hendra Hendra Imran, Al Ichlas Inaswara, Fadhilla Jaka Seru Dwi Saputra Janur Ramadan La Hasanudin La Hasanudin Lana, Kadek Lukas Kano Mangalla, Lukas Kano Mansur Mansur Marwin Marwin Melkysedekh S.P. Moh. Saparun Mufli, Mufli Muhammad Basir Muhammad Hasbi Muhammad Zakaria Umar Muhammad Zakaria Umar, Muhammad Zakaria Musram Abadi Nanang Endriatno Pagiling, luther Putra, Fachrizal Cesar Putra, Muhammad Idris R Balaka Ridway Balaka, Ridway Salimin Salimin Salimin, Salimin Samhuddin Samhuddin Samhuddin Samhuddin Samhuddin Samhuddin Samhuddin, Samhuddin Saparun, Moh. Saputra, Zemi Jaka Simatupang, Minson Sisno, Sisno Sudarsono Sudarsono Sudarsono Wa Ode Nartin Hamundu Yuliadi Erdani, Yuliadi Yurnidarsyah, Citra Yurnidasyah, Citra

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