This paper describes the process of a rapid development of the CPAP ventilator 'Vent-I' during the COVID-19 pandemic using appropriate technology and locally available components. It was found that noble values and spirit are very important success factors, i.e. gotong royong, social entrepreneurship, pioneering and volunteerism. Public trust was a very valuable social capital during the development and crowdfunding. Collaboration between academic institutions, industry and the relevant authority from the very beginning will speed up the development and certification process.
The aims of this research is to develop a Computer Aided Inspection Planning (CAIP) system in OMM operations which has an ability to measure workpieces automatically at a machine tools based on drawing data issued by the design division. The information that can be used to build a CAIP system is a feature. Therefore, a feature reconstruction process is necessary based on the data STEP geometry information. The Feature types used in this research is a type of box primitive feature. A Probe, a measuring instrument, can be operated in CMM (Coordinate Measurement Machine) and CNC machine. A product measuring on CNC machine during or after machining process called OMM (On Machine Measurement) operation. As a result, measuring can be performed without moving the product from the machine. In this research, 5 Axis CNC machine with Heidenhain DMU150 iTNC530 controller is used.
Secara umum, pesanan produksi tidak akan dapat diselesaikan sesuai jadwal produksi jika terdapat kendala dalam proses produksi antara lain seperti mesin-mesin produksi yang mengalami kerusakan, kekurangan material, ketiadaan operator, dan pengelolaan perkakas yang tidak baik. Solusi yang digunakan untuk mengatasi salah satu penyebab permasalahan yaitu pengelolaan perkakas adalah dengan menggunakan paradigma Industry 4.0 melalui pengembangan cyber physical system. Alur penggunaan konsep cyber physical system untuk sistem pengelolaan perkakas dilakukan dengan pemberian identitas pada semua perkakas. Pada saat perkakas akan didistribusikan, maka perkakas harus dipindai terlebih dahulu menggunakan perangkat keras. Melalui proses pemindaian ini, didapatkan data berupa jumlah perkakas yang sudah terdistribusi dan jumlah perkakas yang tersedia. Data ketersediaan perkakas tersebut tidak hanya digunakan untuk mengendalikan distribusi perkakas tapi juga sangat berpengaruh dalam penetuan rencana kebutuhan perkakas. Langkah selanjutnya setelah dilakukan perancangan sistem pengelolaan perkakas adalah dilakukan analisis terhadap dampak yang terjadi dari penerapan sistem pengelolaan perkakas yang diterapkan pada sebuah industri padat karya. Metode yang diterapkan dalam analisis ini adalah pengumpulan dan penelaahan kondisi saat ini dan kemudian dibandingkan dengan kondisi yang akan terjadi sebagai konsekuensi penerapan sistem. Selain itu juga dilakukan analisis terhadap kebutuhan untuk penerapan sistem pengelola perkakas baik dari segi kebutuhan perangkat keras maupun sistem untuk pemrosesan data.
Common manufacturing Industries in Indonesia are labour intensive industry, paperbased information flow thus un-well recorded. This behaviour can't give real time and accurate information from shop floor which is important to make an effective production planned. This paper presents an approach to change the current behaviour by adding digital factor into the production process. The process to change the production process behaviour will be minor and focusing on the information flow. The process will be called digitalization process in this paper. The digitalization process can be categorized as an implementation of industry 4.0 concept. Information flow in digital based form will be easy to be distributed accurately and in real time. By knowing accurate information from shop floor in real time, a production process can be managed effectively in general and especially to optimize the supply chain management.
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