Analisis Karakteristik Kestabilan Sistem Suspensi Sepeda Motor Pada Saat Pengereman Dan Belok

Muchdor, Maulana Hanif Labiib (2026) Analisis Karakteristik Kestabilan Sistem Suspensi Sepeda Motor Pada Saat Pengereman Dan Belok. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Suspensi merupakan komponen sepeda motor yang berfungsi untuk menjaga stabilitas kendaraan terutama pada saat manuver pengereman dan belok. Sejauh ini, penelitian mengenai korelasi antara suspensi dengan stabilitas belum banyak dilakukan. Oleh karena itu diperlukan studi untuk mengetahui pengaruh pengereman dan belok terhadap kestabilan suspensi sepeda motor. Pemodelan sepeda motor dilakukan dengan menggunakan metode energi (Lagrange) dengan program MATLAB setelah mendapatkan persamaan energi. Eksperimen juga dilakukan sebagai validasi secara aktual bagaimana pendekatan simulasi bekerja denga linear displacement sensor. Variasi kecepatan saat pengereman dan belok adalah 10, 20, 30 dan 40 km/jam. Variasi pengereman yakni depan, belakang, depan dan belakang secara bersamaan. Untuk belok dilakukan dengan kondisi J-turn dengan variasi radius belok 5 dan 10 m. Routh – Hurwitz stability criterion dan time wave-form analysis menjadi parameter apakah sepeda motor dalam kondisi stabil atau tidak pada saat pengereman maupun belok. Pada kondisi pengereman, secara model dinamis baik ada atau tidaknya penumpang dikategorikan stabil. Semakin tinggi kecepatan sebelum pengereman, semakin tinggi pula beban kinerja suspensi. Time – delay meningkat seiring dengan bertambahnya kecepatan. Kestabilan dicapai ketika pengereman di 10 km/jam. Pada saat belok, secara model dinamis baik ada atau tidaknya penumpang dikategorikan stabil. Semakin tinggi kecepatan, semakin tinggi pula beban kinerja suspensi. Time – delay meningkat seiring dengan bertambahnya kecepatan. Kestabilan dicapai ketika tidak adanya penumpang.
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One part of a motorcycle that keeps the vehicle stable is the suspension, particularly when braking and turning. The relationship between suspension and stability has not received much attention up to this point. Therefore, research is required to ascertain how turning and braking affect the suspension stability of motorcycles. Motorcycle modeling was performed using the Lagrange energy method with MATLAB after obtaining the energy equation. Experiments were also conducted to validate how the simulation approach works with a linear displacement sensor. Braking and turning speeds varied from 10, 20, 30, and 40 km/h. Braking variations included front, rear, and simultaneous front and rear braking. Turning was performed using a J-turn with varying turning radii of 5 and 10 m. The Routh-Hurwitz stability criterion and time waveform analysis were used to determine whether the motorcycle was stable during braking and turning. The dynamic model assesses stability during braking circumstances, regardless of the presence of a passenger. Increased speed prior to braking results in greater suspension load. Time - an increase in delay concomitant with an increase in pace. Stability is attained when decelerating at 10 km/h. The dynamic model assesses stability during turning, regardless of the presence of a passenger. Time - an increase in delay corresponding with an increase in pace. Increased speed correlates with elevated suspension load. Stability is attained in the absence of passengers

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Pengereman,Belok,Stabilitas, Braking, Cornering, Stability
Subjects:	T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL257 Springs and suspension
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21101-(S2) Master Thesis
Depositing User:	Maulana Hanif Labiib Muchdor
Date Deposited:	02 Feb 2026 06:04
Last Modified:	02 Feb 2026 06:05
URI:	http://repository.its.ac.id/id/eprint/131547

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