Design Analysis and Simulations of Components of an All-Terrain Vehicle

Shukla, Pranjal; Joshi, Konark; Rastogi, Utkarsh; Moola, Ajith Reddy

doi:10.4271/2019-28-0049

Cited by 5 publications

(3 citation statements)

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“…When the natural frequency of vibration of a frame equals the excitation frequency of forced vibration, there occurs a phenomenon of resonance that causes severe deflections to the structure. These excessive vibrations and resonance cause a lot of failure to the structure/frame due to the harsh conditions in which the vehicle is driven [13][14]. Hence the chassis is passed through several frequencies to test the resonance and to check if all the members are intact for the proceeding of static as well as dynamic analysis.…”

Section: Modal Analysismentioning

confidence: 99%

Crash test analysis of an All-Terrain Vehicle (ATV) chassis.

Babre,

Mutagekar,

Mujawar

et al. 2023

J. Phys.: Conf. Ser.

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All-terrain vehicle (ATVs) is a mature and well-cultivated product with prominent significance all over the world. As these products are made to be driven by hoonigans, safety is the main matter of concern. This research paper conducts a crash test analysis on an All- Terrain Vehicle (ATV) chassis to evaluate its structural integrity and occupant safety during collisions. Using advanced computational modeling and finite element analysis, various crash scenarios like Frontal and Side impact crash (considering the driver’s weight) with a wall, Modal analysis, and Static structural analysis are simulated. The 3D finite element model considers material properties and geometry, analyzing acceleration, displacement, deformation, and stress distribution within the chassis. The study assesses the chassis’s ability to absorb impact energy and protect occupants, examining the effectiveness of safety features like roll cages and seat restraints

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Section: Modal Analysismentioning

confidence: 99%

Crash test analysis of an All-Terrain Vehicle (ATV) chassis.

Babre,

Mutagekar,

Mujawar

et al. 2023

J. Phys.: Conf. Ser.

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“…The data for the analysis has been taken from standard observed values from testing and performance of a BAJA ATV. [19] The above loading acts upon the instantaneous apex and bottom section of the hub creating a torque loading condition over the Side length of the Hub.…”

Section: Force Analysismentioning

confidence: 99%

Analysis of a Unibody Stub Axle-Hub Design for an ATV

Ahmad¹,

Praharaj²

2021

Preprint

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This paper aims to design and model a unibody hub and stub axle Wheel assembly to withstand rough terrain conditions while adhering to design optimization objectives of weight, costs, and manufacturability. For any ground vehicle, its dynamics and control behaviour are majorly governed by the design of its wheel assembly since it experiences all the major loads an ATV faces. We aimed to design and fabricate a unibody hub and stub axle that is lightweight and more durable in comparison to the present form of design in which the hub and stub axle is manufactured and assembled separately. The advantages of this unibody design are lesser components, easy replacement, and easy manufacturing. This report also considers the simulation of this unibody using FEM through Ansys, considering all the loads acting on the unibody. Also, the cost and strength comparison of different materials is done for the selection of the best material. Design is done in such a way to consider all the parameters such as performance, reliability, manufacturability, serviceability, weight, and cost. The model achieves a significant reduction in unsprung mass, improving the dynamic performance of the ATV, without requiring a change in suspension geometry. We also analyze the improvement in vehicle performance in shifting from the classic independent stub through hub design to this integrated unibody design.

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“…Some teams have recorded an interesting design procedure for ATVs.The most common design methodology used by the teams was the V-Model approach. Although this methodology enhanced the ATVs performance, the need to further optimize the manufacturing costs was debatable [2,3] . Several attempts were addressed in the literature.…”

Section: Introductionmentioning

confidence: 99%

Design, synthesis, and manufacturing of a competitive, lightweight, space-frame, open wheeled, single seated all-terrain vehicle (ATV)

Asfoor

Yacoub

2020

Eng. Sci. and Milit. Techno.

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The process of designing a vehicle isn't a simple task. The procedures of designing a safe, reliable, high performance, lightweight, spaceframe, and single seated All -terrain vehicle (ATV) through applying the necessary scientific tools, engineering knowledge, and skills are highlighted in this work. An ATV was designed according to specific rules predefined by the Society of Automotive Engineering (SAE) board to ensure a high level of safety during the execution of different steps. The project was created with the idea that the best way to learn engineering is by doing engineering, where the vehicle described in this project is the result of the integration of several junior and senior engineering design projects. An innovative steering system design is introduced, including mathematical optimization of an inverted Ackerman steering system linkages. Experimental testing of suspension system components took place, and for improving ride comfort, anti-dive and anti-squat mechanisms were implemented. The vehicle was designed mainly for endurance purposes, so more attention was drawn to components' durability and frame rigidity to sustain the severe conditions of stress arising from typical off-road driving obstacles (sand, mud, gravel, stone, dirt,...etc.), in addition to driver comfortability to secure sustainable driving as much as possible on rough terrains.

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Design Analysis and Simulations of Components of an All-Terrain Vehicle

Cited by 5 publications

References 0 publications

Crash test analysis of an All-Terrain Vehicle (ATV) chassis.

Crash test analysis of an All-Terrain Vehicle (ATV) chassis.

Analysis of a Unibody Stub Axle-Hub Design for an ATV

Design, synthesis, and manufacturing of a competitive, lightweight, space-frame, open wheeled, single seated all-terrain vehicle (ATV)

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