Analisis Stabilitas Inobus Tipe ATC G340 6x2 A/T Saat Berbelok

Perdana, Randi (2019) Analisis Stabilitas Inobus Tipe ATC G340 6x2 A/T Saat Berbelok. Undergraduate thesis, Institut Teknologi Sepuluh November.

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Abstract

Peningkatan jumlah penduduk di Jakarta mempengaruhi sektor tranportasi hal ini menyebabkan kemacetan. Jakarta merupakan 10 besar kota paling macet didunia. Untuk mengurai kemacetan yang terjadi perlunya penigkatan pada sektor transportasi massal terutama bus. Articulated bus merupakan alat transportasi massal yang mampu menampung banyak penumpang. Tingginya angka kecelakaan ini sebagian besar diakibatkan kelalaian pengemudi dan kurangnya stabilitas kendaraan saat di jalanan. Oleh karena itu, perlu dilakukan analisa stabilitas arah kendaraan terutama bus articulated.
Kondisi paling kritis pada kendaraan adalah saat kendaraan berbelok. Pada penelitian ini, analisa yang akan dilakukan yaitu analisa slip, analisa skid, dan analisa guling untuk mengetahui perilaku belok dari articulated bus. Ada beberapa variasi yang digunakan pada penelitian ini yaitu variasi kecepatan, variasi sudut belok dan variasi koefisien gesek.
Dari penelitian ini didapatkan kesimpulan berupa perilaku belok pada setiap analisa, dimana untuk analisa slip didapatkan perilaku belok understeer, untuk analisa skid didapatkan perilaku understeer dan untuk analisa guling didapatkan perilaku understeer. Arah stabilitas yang baik untuk kendaraan artikulasi ketika kendaraan berada dalam kondisi 4 dan 1 di mana berdasarkan setiap slip, skid dan analisis yang baik diperoleh dibandingkan dengan yang lain. Ketika nilai-nilai Kus adalah -0,66 dan -0,76 di mana poin minus lebih tinggi menunjukkan oversteer tinggi. Selain itu, kondisi 1 dan 4 memiliki nilai kecepatan selip tertinggi, yaitu 60,54 dan 60,53 dan juga nilai kecepatan putar tinggi 177,7 dan 172,43
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The increase in the population in Jakarta affects the transportation sector, which causes congestion. Jakarta is the top 10 most jammed city in the world. To unravel the congestion that occurred, the need to increase the mass transportation sector, especially buses. Articulated buses are a mass transportation tool that can accommodate many passengers. The high number of these accidents is largely due to driver negligence and lack of stability when driving on the road. Therefore, it is necessary to analyze the direction stability of vehicles, especially articulated buses.
The most critical condition of the vehicle is when the vehicle turns. In this study, the analysis will be carried out, namely slip analysis, skid analysis, and bolster analysis to determine the turning behavior of the articulated bus. There are several variations used in this study, namely variations in speed, variations in turning angles and variations in coefficient of friction. from the data obtained, it is expected that the drivers can adjust the speed when turning. In addition, it also provides information to the driver to be able to find out the behavior of the direction of turning the vehicle and also the speed limit so that the vehicle remains stable.
Good direction stability for articulated bus vehicles when the vehicle is in conditions 4 and 1 where based on each slip, skid and rolling analysis good results are obtained compared to the others. when the values Kus are -0.66 and -0.76 where the higher minus points indicate the high oversteer. In addition, conditions 1 and 4 have the highest skid speed values, namely 60.54 and 60.53 and also high rolling speed values 177.7 and 172.43

Item Type:	Thesis (Undergraduate)
Additional Information:	RSM 629.231 Per a-1 2019
Uncontrolled Keywords:	guling, oversteer, slip, skid, stabilitas, understeer
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ230 Machine design 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 Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis
Depositing User:	randi perdana
Date Deposited:	04 Jan 2022 02:18
Last Modified:	04 Jan 2022 02:18
URI:	http://repository.its.ac.id/id/eprint/61816

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