Perancangan Dan Analisis Carbody Lokomotif Dengan Metode Elemen Hingga

Abstract

A locomotive is one of critical part in train set, because a locomotive had to bear a big load and has operational time which long enough. So in a locomotive design required more in depth analysis compared to the other means of transportation. The purpose of this research is to make a design locomotive carbody according to those standards applied and analyze stress happened to carbody locomotive designed. In the design of this to analyze carbody locomotive construction strength, the analysis are done using finite element methode(FEM) with help of Ansys software. The simulation of loads working on the structure was made approaching the real loading. Structure of locomotive carbody should be able to hold the loads working on carbody construction. From the design results locomotive carbody that have been made, this locomotive carbody sized length 19000 mm, width 2790 mm, and high 3700 mm. Materials that used for the locomotive carbody design isSS 400 and SM 490A with Yield stress of 245 MPa dan 325 MPa. The analysis results received a value of von mises stress maximum of 195,429 MPa that occurs at the part of the end of underframe (end center sill), where the sress value are still below of Yield stress materials which are in the form of SM 490 at 325 MPa. From the analysis result suggests that overall locomotive carbody structure can be expressed as safe and able to hold the loads operational.

Indonesian Aviation Law Reform

“…10 This is because the users of air transportation services who are victims of accidents realize that resolving claims for compensation through the courts takes a long time and there is no guarantee that their demands will be granted by the judge. Meanwhile, on the air carrier side, they no longer use courts to settle compensation cases, because using a district court will destroy the trust of air transport service users 11 towards the carrier, especially with regard to liability. 12 Therefore, every time an airplane crash occurs in Indonesia, the carrier always pays the victim or his heirs for the accident.…”

“…Chaidir Ali, Yurisprudensi Hukum Dagang, Alumni, Bandung, 1982, page 3 10. Article 29 OPU, Article 43 Law Number 15 of 1992, Article 141 Paragraph (2) of Law Number 1 of 2009 11. Sudiarto, Penyelesaian Ekstra Yudisial Kecelakaan Pesawat Udara di Indonesia, Thesis, Universitas Diponegoro Semarang, 1998 12.…”

Analisis Variasi Desain Rangka Sepeda Motor Listrik Terhadap Kekuatan Rangka dengan Ansys Workbench

“…Pengujian kekuatan diperlukan beban untuk memastikan rangka dapat menahan beban yang diterima. Penelitian ini menggunakan metode pembebanan statis dengan beban jenis vertikal [4]. Beban terdiri dari beban normal dengan massa 146,2 kg dan beban berat dengan massa 316,2 kg.…”