Papers by Indah Puspitasari
Journal of Physics: Conference Series, 2021
The HHO generator is a tool that works on the principle of water electrolysis to produce HHO gas,... more The HHO generator is a tool that works on the principle of water electrolysis to produce HHO gas, which is a gas consisting of 2 hydrogen molecules and 1 oxygen molecule where the gas can be used as fuel. The number of holes on the plate electrodes affects the amount of discharge and the efficiency of the HHO generator. Therefore, a study was conducted regarding the number of holes on the electrode plate. The parameters measured were voltage, electric current, electrolyte temperature in the reservoir tank, electrolyte temperature in the HHO gas cylinder, and the HHO gas discharge. Whereas what is calculated is the power required for the HHO generator, the production rate, and the efficiency of the HHO generator. Furthermore, the HHO generator was applied to a 110cc vehicle to measure the level of exhaust emissions. Based on the results of the study, the best variation of HHO generators is found in the hole plate electrode 2 with the required power of 180.78 watts and an efficiency o...
Jurnal Poli-Teknologi, 2019
The brake system is a device to slow down or stop the movement of the wheel automatically so that... more The brake system is a device to slow down or stop the movement of the wheel automatically so that the vehicle will move slowly. This completeness in the vehicle is very important and vital because it functions as a safety for life in driving. In the process of making the Electric Car Fusena brake system has steps in the process, consists of size planning, materials used, designs realized, manufacturing brake system supporting components, assembly, installation and testing of brake systems. The Fusena Electric Car brake system use a disc-type hydraulic brake system with one brake master that can work simultaneous with dual circuit fluids (front and rear braking). The comparison of the brake pedal is changed to 3: 1, designing and recreating the caliper stand to make it more precise so that it gets maximum brake performance and is better than the system used before. Static testing of the Fusena Electric Car hydraulic brake system is done by positioning the vehicle on an inclined plane...
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering), 2017
Dengan diselenggarakannya event Kontes Mobil Hemat Energi menjadi dasar mobil Prototype Ronggo Ju... more Dengan diselenggarakannya event Kontes Mobil Hemat Energi menjadi dasar mobil Prototype Ronggo Jumeno dibuat. Dalam kendaraan tersebut penyusun memodifikasi transmisi dan final gear yang dibuat bertujuan untuk mengetahui pengaruh modifikasi transmisi dan final gear terhadap konsumsi bahan bakar. Dalam proses modifikasi transmisi dan final gear, dimana pada bagian transmisi dirubah rasio perbandingan gigi pada gigi kecepatan satu dan mengurangi lebar roda gigi 1, 2 dan 3. Pada final gear dimodifikasi dengan merubah perbandingan gigi nya dan disesuaikan dengan kebutuhan kendaraan Ronggo Jumeno. Pengujian dilakukan secara dinamis. Parameter yang diuji adalah konsumsi bahan bakar. Hasil dari pengujian secara dinamis dengan cara menjalankan kendaraan di jalan raya dengan jarak 1230 meter dengan bahan bakar 10 ml dengan variabel kontrol 40 ml dan kecepatan yang bervariasi, hasil yang dicapai ialah pada kecepatan 0 - 20 km/jam konsumsi bahan bakar 8 ml menempuh jarak 1230 m dengan waktu 2...
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Papers by Indah Puspitasari