Finite Element Analysis of ROPS with Energy-Absorbing Structure for Engineering Vehicles

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Abstract:

This article addresses the design of ROPS model with energy absorbing structure based on dimensions of cross-section, mechanic properties and deformation pattern of ROPS. Afterwards, optimized buffer and energy-absorbing elements are installed on hexastyle ROPS of certain loader where roll-over accident can be simulated. Results indicate such structure can offer significantly improved protection. Installation of buffer and energy absorbing elements will not only absorb vast amount of motion during roll-over, but also will reduce deformation to ROPS. This has well coordinated the conflict between required rigidity and energy absorbing.

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196-198

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Fabbri A, Ward S. Validation of a finite element program for the design of rollover protective framed structures (ROPS) for Agricultural tractors[J]. Biosystems Engineering, 2002, 83(3).

Google Scholar

[2] Hunckler C J, Purdy R J, Austin R D. Non-linear analysis of the Terex scraper rollover protective cab [C]. SAE Paper 850788, (1985).

DOI: 10.4271/850788

Google Scholar

[3] Rikard Svärd. Factors Affecting the Finite Element Simulation of a ROPS Test of a Volvo Cab[D]. Sweden: Linkoping University, (2007).

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