Global Journal of Researches in Engineering, G: Industrial Engineering, Volume 23 Issue 2

© 2023. Rahman Wijaya, Faizal Adinegoro, Muslim Mahardika & Rachmat Sriwijaya. This research/review article is distributed under the terms of the Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0). You must give appropriate credit to authors and reference this article if parts of the article are reproduced in any manner. Applicable licensing terms are at https://creativecommons.org/licenses/by-nc-nd/4.0/. Global Journal of Researches in Engineering: G Industrial Engineering Volume 23 Issue 2 Version 1.0 Year 2023 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Online ISSN: 2249-4596 & Print ISSN: 0975-5861 Investigating the Effects of Load and Deceleration on Non- Pneumatic Tire Deformation and Stress during Braking By Rahman Wijaya, Faizal Adinegoro, Muslim Mahardika & Rachmat Sriwijaya Universitas Gadjah Mada Abstract- The Non-pneumatic tire (NPT) is a unique tire design that was introduced in 2005 and had the potential to replace traditional tires. Unlike conventional tires, the NPT uses flexible rods called spokes instead of air to maintain its shape. Several spoke models, such as tweel, honeycomb, and Bridgestone designs, have been developed and tested for static loads using numerical analysis. In this study, the behavior of the NPT was investigated under braking forces. The finite element method (FEM) was used to calculate load results, and the deformation of the NPT was measured with variations in load and deceleration values. Results showed that stress and deformation in the NPT increased with higher loads or deceleration values. Keywords: non-pneumatic tire (NPT), finite element method (FEM), braking forces, deformation, stress. GJRE-G Classification: LCC: TL240, TL259, TL315, TL319 InvestigatingtheEffectsofLoadandDecelerationonNonPneumaticTireDeformationandStressduringBraking Strictly as per the compliance and regulations of: