Analisa Statis pada Chassis Formula Nogogeni ITS dengan Metode Elemen Hingga

Chaerullah, Dimas Chaesar (2021) Analisa Statis pada Chassis Formula Nogogeni ITS dengan Metode Elemen Hingga. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Tim Nogogeni Institut Teknologi Sepuluh Nopember (ITS) untuk pertama kalinya bertasipasi pada Formula Student SAE Australasia 2020.dilakukanya Analisa chassis dengan cara menentukan nilai safety factor serta torsional stiffness yang didapat dari hasil simulasi front impact, side impact serta Torsional rigidity. Simulasi pembebanan ini menggunakan metoda elemen hingga untuk memudahkan mencari hasil yang diinginkan.Pengujian dalam penelitian ini didahului dengan studi literatur pada berbagai sumber.Selanjutnya adalah dengan melakukan perhitungan beban yang meliputi beban Ketika side impact, front impact serta beban torsional.Pada saat uji coba side impact dimana pembebanan yang dikenakan divariasikan terhadap kecepatan V1 pada side structure chassis Nogogeni. dengan V1 yang bernilai 5,55 m/s , 11,11 m/s , 22,22 m/s. Combined Stress yang didapat adalah 157,87 MPa, 161,81 MPa dan 243,73 MPa masing masing safety factor sebesar 2,21 , 2,16 dan 1,4. Uji coba front impact Dengan hasil Maximum Combined Stress Stress sebesar 291,95 MPa, 328,84 MPa dan 365,6 MPa . dengan nilai safety factor sebesar 1,19 , 1,06 dan 0,95Dilakukan pengujian Torsional dengan menggunakan variable 0,1 W sampai 1 W didapatkan hasil torsional stiffness sebesar 740,0787 Nm/Deg
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Nogogeni Team from Sepuluh Nopember Institute of Technology (ITS)the first time to participated in Formula Student by SAE Australasia 2020 which supposed to be held in Winton Raceway Australia in 2020. Chassis is one of the powerful aspects that support vehicle performance. determining safety factor value and torsion stiffness that comes from front impact simulation, side impact and torsional rigidty. This load simulation using Finite Element Methed (FEM) to earn the result in easier way.
The testing in this study was preceded by the study of literature on a variety of sources. Next is to perform load calculations that include the load when side impact, front impact as well as torsional load.At the time of the side impact trial where the charge imposed varied to V1 speed on the side structure of the Chassis Nogogeni. with V1 worth 5.55 m/s, 11.11 m/s, 22.22 m/s. Combined Stress obtained is 157.87 MPa, 161.81 MPa and 243.73 MPa of 2.21, 2.16 and 1.4 MPa respectively. Front impact trial With maximum combined stress stress results of 291.95 MPa, 328.84 MPa and 365.6 MPa. with a safety factor value of 1.19, 1.06 and 0.95 Conducted Torsional testing using variables 0.1 W to 1 W obtained torsional stiffness results of 740.0787 Nm / Deg

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Chassis, Analisa statis, Meshing,Safety Factor, Torsional Rigidity, Metode Elemen Hingga,Chassis, Static Analysis, Meshing, Factor of Safety, Torsional Rigidity, Finite Element Method
Subjects:	T Technology > T Technology (General) > T57.62 Simulation T Technology > TA Engineering (General). Civil engineering (General) > TA347 Finite Element Method T Technology > TL Motor vehicles. Aeronautics. Astronautics T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL257.5 Automobiles--Shock absorbers--Design and construction.
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User:	Dimas Chaesar Chaerullah
Date Deposited:	17 Aug 2021 19:18
Last Modified:	17 Aug 2021 19:18
URI:	http://repository.its.ac.id/id/eprint/86829

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