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Journal : IJIES (International Journal of Innovation in Enterprise System)

Application of The Reverse Engineering In The Modelling of A Blade and Screen In A Hammer Mill Annisa Haq; Agus Kusnayat; Sri Martini
International Journal of Innovation in Enterprise System Vol. 7 No. 1 (2023): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v7i01.197

Abstract

PT XYZ plans to produce coconut shell briquettes. Currently, PT XYZ already has a hammer millmachine that will be used in the production process. A hammer mill machine is a machine that servesto smooth the material. Before carrying out mass production, a simulation is carried out first. Themanufacture of briquettes found obstacles in the process of grinding and screening. Coconut shellcharcoal that has been milled and entered is partially retained and cannot be released to proceed to thenext process. The grinding result is larger than the screen size, which is 1 to 2 mm. In the manufactureof briquettes, it is expected that the grinding results are less or equal to 0.4 mm. Based on theidentification of the problem, the alternative solution chosen by the researcher is to redesign thehammer mill machine, especially on the blade and screen sections. The design is done using thereverse engineering method. There are five steps in designing using this method. In the study, it wasfound that the second design was a suitable design to be developed because it was better than theexisting state. The mill results were obtained with an average of 0.0343 mm and a grinding time of186.807 seconds. The fineness values and the grinding process time were obtained throughsimulations using the EDEM 2022.1 software.
Design and Development of a Foldable Multifunction Travel Hanger Using the Rational Product Design Method Salsabila Ardisa Putri Utomo; Dino Caesaron; Sri Martini
International Journal of Innovation in Enterprise System Vol. 8 No. 2 (2024): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v8i02.651

Abstract

The growing mobility of modern society has increased the demand for innovative travel accessories that offer practicality, efficiency, and multifunctionality. This study seeks to meet these demands by designing a foldable travel hanger that maximizes storage space while ensuring clothing remains neat, addressing the needs of both business and leisure travelers. The design process follows Nigel Cross's Rational Product Design and Development Method, a systematic approach that involves clarifying objectives, defining functions, establishing requirements, identifying key features, generating design alternatives, and selecting the best solutions. The final solution effectively reduces the risk of wrinkled clothing during travel and speeds up the drying process, offering dual benefits. Its compact and user-friendly design ensures long-term usability, making it a sustainable and cost-effective option for modern travelers. The product contributes to enhancing users' professional image by providing reliable and efficient clothing management, thus addressing critical customer needs. The study emphasizes the importance of incorporating user feedback to improve product usability and satisfaction. By aligning technological innovation with consumer needs, this work establishes a benchmark for future travel accessory development, demonstrating how structured design methodologies can resolve user challenges and drive innovation in consumer products. The results of this study show that the Multifunctional Foldable Hanger with a built-in heating system can help smooth out clothes easily during travel, weighing only 700g and featuring 7 folding hinges. With a portable design, heat-resistant ABS material, and 3 adjustable temperature settings, this product innovation has also been tested using von Mises stress analysis to assess its strength.