Topological optimization of tracked vehicle balancer

Authors: Grinin V.A.
Published in issue: #3(68)/2022
DOI: 10.18698/2541-8009-2022-3-775
Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics, and Robotic Systems
Keywords: topological optimization, finite element method, finite element model, simulation modelling, tracked vehicle, torsional suspension, balancer, sprung mass
Published: 23.03.2022

This paper considers the application of topological optimization method based on finite element modelling of tracked vehicle suspension assemblies. The topological optimization problem was solved as follows: the target function was taken as stiffness and the limitation as mass representing 80% of the designed part mass. A comparative analysis of the designed construction and the initial one was carried out. The constraint conditions and specified loads are described, and the results of strength calculations are presented. The optimization has reduced the mass of the balancer to 33.5 kg compared to the initial construction mass of 57.8 kg, retaining the required strength.

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