Analisa Numerik Struktur Tabung LPG dan CNG serta Rancang Bangun Sensor Gas

Fahmi, Erwinsyah (2014) Analisa Numerik Struktur Tabung LPG dan CNG serta Rancang Bangun Sensor Gas. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan teknologi di dunia semakin pesat, termasuk teknologi mengenai transportasi dengan sumber energi gas.Hal ini memicu pengembangan penggunaan energi gas dalam transportasi sebagai pengganti bahan bakar fosil, sebab energi gas lebih ramah lingkungan dan mudah terjangkau harganya. Disisi lain, dalam proses pembuatan sepeda motor berbahan bakar (BBG) harus memperhatikan struktur dari tabung yang akan di buat, karena tabung merupakan bagian yang berfungsi sebagai tempat menyimpan bahan bakar (BBG) di sepeda motor. Pada penelitian ini tabung harus dibuat seaman mungkin dengan adanya tekan gas yang cukup besar di dalamnya. Oleh karena itu kita perlu menganalisa struktur tabung dari penelitian ini dan memberi suatu pengaman seperti sensor gas. Struktur material Tabung LPG 3kg dan CNG berbahan SG295 steel dan AISI 4340 Steel.tabung lpg tegangan maksimal 7.9e+007 Pa dan tidak melebihi tegangan yang di ijin kan sehingga aman,sedang kan tabung cng di dapat teganagn maksimal 5.1391e+008 dan tidak melebih tegangan yang di ijinkan sehingga aman, sensor gas Nilai hambatan sensor akan turun seiring naiknya konsentrasi gas yg diberikan, dengan turunnya nilai hambatan ini maka tegangan outputnya akan naik. ======================================================================================================= Technological developments in the world is rapidly increasing,including the technology of transportation energy sources gas.This sparked the development of energy use in the transportation of gas as a substitute for fossil fuels, because the gas is more environmentally friendly energy and easily affordable. On the other hand, in the process of making motorcycle fuel (BBG) have to pay attention to the structure of the tube that will be created, because the tube is the part that serves as a place to store fuel (BBG) in the motor bikes. In this study, the tube should be made as safe as possible in the presence of sizable gas tap in it. Therefore, we need to analyze the structure of thetubes of the study and provide a safety as gas sensors. Material structure 3kg LPG and CNG made fromsteeland AISI 4340 SG295 Steel.cilinder of lpg maximum voltage 7.9e +007 Pa and not exceed the voltage on it that permits safe, being in the right tube can cng maximum tensions 5.1391e +008 and not exceedvoltageallowedsosafe, gas sensorsobstacle sensor valuewillgodown as rising gas concentrationsgiven, with the decline in the value of this resistance output voltage will rise

Item Type: Thesis (Diploma)
Additional Information: RSM 629.231 Erw a
Uncontrolled Keywords: BBG, Tabung, Perancangan, dan Simulasi
Subjects: Q Science > QA Mathematics > QA278 Cluster Analysis
Divisions: Faculty of Industrial Technology > Mechanical Engineering > (D3) Diploma
Depositing User: Mr. Tondo Indra Nyata
Date Deposited: 03 Mar 2017 07:00
Last Modified: 03 Mar 2017 07:00
URI: http://repository.its.ac.id/id/eprint/41150

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