PROCEEDINGS CONFERENCE ON DESIGN AND MANUFACTURE AND ITS APPLICATION
The aim of the Conference on Design Manufacture Engineering and Its Application (CDMA) is to provide a scientific platform for researchers, academics, and professionals to share and disseminate original research, innovative ideas, and practical developments in the fields of design engineering, manufacturing technology, and their multidisciplinary applications. CDMA welcomes the submission of theoretical and empirical papers that aim to advance knowledge, challenge conventional practices, and offer new insights into areas such as product design, manufacturing systems, industrial automation, materials engineering, and related domains. Submissions may employ various methodological approaches, including experimental research, modeling and simulation, qualitative studies, and data-driven analysis.
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306 Documents
<![CDATA[Pemanfaatan Getaran Mesin Sebagai Sumber Energi Alternatif ]]>
<![CDATA[Shivy Aura Adhyatma]]>;
<![CDATA[Mohamad Hakam]]>;
<![CDATA[Agus Khumaidi]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[Energy cannot be created or destroyed. Transformation of energy is become one way to complete the renewable energy. In oftentimes machine vibrations is considered as interference, but the vibration energy can be convert into electrical energy. This research was conducted to design a machine vibration power plant that uses a mechanical system utilizing vibration energy from industrial machines. Ulrich method is used to determine the design concept. An energy conversion structure has been designed carrying the concept of a mechanical system, making eccentric motion using an intermediary plate system as a channel for engine vibration to cause up and down motion and supported by a transmission system into rotary motion to rotate a generator/dynamo as a generator of electricity. The vibrations generated from industrial machines can be utilized or converted into electrical energy. It is noted that the design of the energy conversion structure with a mechanical crankshaft system has not been able to convert vibrations into electricity according to the plan. The replacement of the material used in the crankshaft energy conversion structure is expected to improve the performance of the energy conversion tool. The engine vibration power plant is offered with a pump concept that can convert vibrations into electrical voltage. The result of the voltage is 0.035V and the resistance is 381.5 Ohms.]]>
<![CDATA[ANALISIS PENGEMBANGAN DESAIN PRODUK MINI CONCRETE PUMP DENGAN METODE SUSTAINABILITY ]]>
<![CDATA[Muchammad Ragil Prawira]]>;
<![CDATA[Tri Andi Setiawan]]>;
<![CDATA[Fais Hamzah]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[consumers and markets need a new product in order to remain competitive in the industry 4.0 era. One way is to make products that are more environmentally friendly as well as to reduce the impact on the environment in the manufacture of these products. Sustainability is one of the appropriate methods to reduce the negative impact of working on a product on the environment, starting from the selection of materials, the selection of the fabrication process, and the percentage of machine parts that will become waste. The selection of the product that will be used as the initial product or as the object of a redesign is a mini concrete pump with one weakness in the fabrication process which results in too many negative impacts on the environment, one of which is in the selection of materials and the work process carried out. Initial product that has been redesigned creates 2 new designs. From the three designs, a sustainability analysis was applied and it was found that the design that has less impact on the environment based on the Sustainability Analysis analysis includes a carbon footprint of 820 kg CO2e, total energy consumption of 8900 MJ, water acidification of 5 Kg SO2e, and water eutrophication of 0.680 Kg PO4e was found on the mini concrete pump redesign concept 1.]]>
<![CDATA[Rancang Bangun Mesin Penepung Rumput Laut Untuk Industri Rumahan ]]>
<![CDATA[M. Ridho Firmansyah]]>;
<![CDATA[Pranowo Sidi]]>;
<![CDATA[Fipka Bisono]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[This research aiming to make dried seaweed into seaweed flour by using a machine, namely a seaweed flour machine. The reason why this dried seaweed is processed into seaweed flour is because during the COVID-19 pandemic the sales opportunities for processed seaweed products such as seaweed flour and carrageenan are quite large, but the seaweed exported abroad since 2020 is mostly only in the form of only dry seaweed and no further processing. The method used is using the Ulrich method by selecting several design concepts, designing the machine using Fusion 360 software to create drawings, designing, assembling machine components, from the fabrication stage to the machine testing stage to find out the production results of the machine. The material used is mild steel which is given a hard chrome coating for the manufacture of the pounder and the pounder base. Stainless steel is used for the manufacture of hoppers, droppers, flour base machines. ASTM A36 to make the frame structure of the stand, and mild steel which will be used to make the motor pulley casing, bearing house, and locks. The result of flouring dry seaweed using this flour machine is 34.3 kg / hour]]>
<![CDATA[ALAT BANTU LIFTER PLATE KAPASITAS 100 KG ]]>
<![CDATA[Dwiky Tito Cahya Aprilian]]>;
<![CDATA[Bayu Wiro Karuniawan]]>;
<![CDATA[Thina Ardliana]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[In today's industrial world, especially in large companies or factories, of course, they need tools to move goods. At PT Nas Teknologi Indonesia, the product that uses a plasma cutting machine is plate material. The process of lifting the plate to the work table of the plasma cutting machine requires a minimum workforce of 2 to 5 people and each worker has their own jobdesk so that during the plate lifting process the workers stop their work for a while to help the plate lifting process. Therefore, to help workers at PT Nas Teknologi Indonesia, tools are needed to lift plate materials such as Hand Pallets, Forklifts and Hand Stackers. The process of making this tool uses the Ulrich method, starting from the needs of the tool to the selection of concepts and design embodiments. Then planning, calculation and analysis will be carried out to determine the components to build the tool. The next stage is to make detailed drawings of the plate lifting equipment and proceed with the fabrication process. In testing the lifting plate is able to lift a plate weighing 100 kg with a height of 50 cm and a distance of 30 meters. This tool produces a time of 1 minute 32 seconds with a total required budget of Rp. 5,929,000.]]>
<![CDATA[Perancangan Alat Bantu Pengangkat Pasir dengan Mini Electric Hoist serta Penambahan Sandpot Blasting ]]>
<![CDATA[Amelia Azzahra Putri]]>;
<![CDATA[Fipka Bisono]]>;
<![CDATA[Thina Ardliana]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
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<![CDATA[Sandblasting process at PT. Lintech Duta Pratama had always delays in progress because of the sandpot filling process still using the manual method and the sandpot being used has a small capacity. The author decided to designed a sand lifter using a mini electric hoist to make it easier to fill the sandpot. The sandpot exsting was also redesigned by increasing the capacity, to fulfill blasting productivity per day. This study uses the Ulrich method by creating three design concepts, then will be selected one of the best design according to the selection criteria. Design and analysis of structural strength using Autodesk Fusion 360 software. This study also analyse the ergonomic of the tools by using the RULA method to analyze body posture and risk of injury from these two tools. The strength analysis of the sand lifter structure on the selected design concept obtained a minimum safety factor value is 1.889, a maximum value of von Mises stress is 131.4 MPa at the connection between the rail and the long frame, and a maximum displacement value is 19.2 mm at the foot of the rail. Then the strength analysis of the sandpot structure on the selected design concept obtained a minimum safety factor value is 1.768, a maximum value of von Mises stress is 140.4 MPa at the support sandpot, and a maximum displacement value is 0.84 mm in the shell. The total budget required for the manufacture of this two tools is Rp. 28,763,757,-.]]>
<![CDATA[Analisis Fatigue Life Konstruksi Utama Slopeway KM. Dharma Rucitra VIII ]]>
<![CDATA[Kinanti Armelya Kurniati]]>;
<![CDATA[Pranowo Sidi]]>;
<![CDATA[Hariyanto Soeroso]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[One of the shipbuilding companies is repairing Cargo Ro-Ro Ships to become Passenger Ro-Ro Ships. On this ship, it is planned that there will be additional decks that function as accommodation space and motorcycle parking. On the new deck there will be slopeway plan as an access to up and down motorbikes. This analysis was conducted to determine the fatigue life of the slopeway. FEM and simplified fatigue damage methods are used to calculate the safety of ship construction and estimate the age of a construction so as to minimize unpredictable damage. Analysis of this method using ANSYS software. Based on the results of the analysis that has been done, the value of the fatigue life in the construction of slopeway design 1 is 28 years, the construction slopeway design 2 is 203 years and the construction slopeway design 3 is 107 years. In further research, it can be redesigned the slopeway construction so that the slopeway can accept a larger load and meet the IRClass standard. In addition, other methods and software can be used as a comparison in the fatigue life analysis.]]>
<![CDATA[Perancangan dan Analisa Airflow Dust Collector System di PT. Aneka Adhilogam Karya ]]>
<![CDATA[Nabila Eka Ayunda]]>;
<![CDATA[Emie Santoso]]>;
<![CDATA[Dhika Aditya Purnomo]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[The metal casting industry is an activity of processing molten metal material formed in a mould pattern to produce the desired product. Because the gas emissions released during metal smelting have an impact on the safety and health of workers, there is a decrease in air quality and a dust concentration of 1608.30 ?g/m3 is obtained. This value is above the threshold determined by the Decree of the Governor of Central Java no. 8 of 2011 which is 230 ?g/m3. In machining, the entire mould area, and induction furnace are areas that produce a lot of dust particulates. For this reason, it is necessary to design an air filtration system, namely a dust collector system. Dust collector works by sucking dust and air using a pump which is then filtered using a dust filter. The analysis process of this system design will use computational fluid dynamics method. With the analysis of the working system of the machine, it is expected that it will work optimally in air circulation in the metal smelting production building. Then a Cost Budget Plan will also be carried out, in order to estimate the amount of costs required in the installation of the design of the dust collector system. The calculation results in the simulation show that the best performance is in the layout design 2. The suction capacity in the layout design 2 is 13.57 m3/s. These results are not much different from manual calculations or hand calculations.]]>
<![CDATA[Perancangan Dudukan Pelat Adjustable Holder sebagai Sarana Penunjang Mesin Roll di PT. Boma Bisma Indra Pasuruan ]]>
<![CDATA[Felicia Zafirah]]>;
<![CDATA[George Endri Kusuma]]>;
<![CDATA[Fipka Bisono]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[In the roll bending process, sheet metal is straightened before rolling. With plates of fairly large dimensions, 6m to 8m in length and 1.5m to 2.5m in width, the alignment process is not easy and takes a lot of time. In this study, we designed an adjustable plate holder to overcome this problem. The design method used is Ulrich's method by creating his three design concepts which later select the best design according to selection criteria. The design of this tool used Fusion 360 software to perform a strength analysis to determine the number of stresses obtained for the loads received and functional analysis to determine if this tool is expected by running torque theory. Make sure it works according to the functions provided. Based on the selected design concept, the strength of the adjustable holder plate structure was analysed and the maximum stress value was 9,662 MPa. This adjustable plate holder can shorten the straightening process to 61 seconds. The total budget required to manufacture this tool is Rp 17,918,000.00. In future research, it is expected to take into account the overall loading and fabrication carried out to obtain more specific results.]]>
<![CDATA[Analisis Tegangan dan Besar Defleksi pada Wall Jib Crane Kapasitas SWL 1 Ton Menggunakan Metode Elemen Hingga (Studi Kasus PT. Adiluhung Sarasanegara Indonesia) ]]>
<![CDATA[Laila Radina Ningtyas]]>;
<![CDATA[Mohamad Hakam]]>;
<![CDATA[Widya Emilia Primaningtyas]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[Analysis of the construction of a wall jib crane with a capacity of 1 ton was carried out by comparing the materials ASTM A36, ASTM A515, AISI 1008. The analysis was carried out using the finite element method with Fusion 360 software. From the results of the analysis, the material with the smallest deflection value is AISI 1008 of 9.98 mm with a von misses stress of 94,187 MPa, while in ASTM A36 and ASTM A515 the deflection value is 10.08 mm. The accumulated stresses and deflections that occur in each planned construction, both from manual calculations and simulations are declared safe, because the stress and deflection values that occur in the construction of the jib crane wall are below the allowable stress and deflection values. Based on the results of the design that has been carried out, the AISI 1008 material was chosen because it has a high safety ratio for wall jib crane construction.]]>
<![CDATA[Desain Stiffener Ring pada Heavy Hydrocarbon Pressure Vessel terhadap Perubahan Tekanan ]]>
<![CDATA[M. Novian Rizky N.P]]>;
<![CDATA[Mohammad Miftachul Munir]]>;
<![CDATA[Rizal Indrawan]]>
<![CDATA[ Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication ]]>
Publisher : <![CDATA[Proceedings Conference On Design Manufacture Engineering And Its Application ]]>
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<![CDATA[Pressure vessel production process often experiences problems, one of problems is changing data sheet from customer, in this case pressure vessel is already in the fabrication process. Changes data sheet are found in external pressure which is 3.5 kg/cm2g from previous 1 kg/cm2g, then recalculation must be carried out refers to ASME BPVC Section VIII Division 1. Then stress analysis is carried out with FEM through Ansys software simulation to determine loading conditions on pressure vessel design. Then fatigue life analysis was carried out to determine value of usage factor. Calculation of new external design pressure, was found that MAEP condition in shell is 0.158 MPa, this value is less than external design pressure of 0.34 MPa. Calculation results show that pressure vessel must be installed with a stiffener ring. Two stiffener rings are designed circumferentially on the outside of shell. Then results of stress analysis show that highest stress value is located on head. This value is still below maximum allowable stress value for material head, which is 138 MPa and results of fatigue life analysis show that usage factor value is less than one, thus pressure vessel there is no fatigue failure during thespecified age.]]>
