Optimizing Track Contact Length for Enhanced Dynamics and Performance of Tracked Vehicles: A Particle Swarm Optimization Approach

Abstract Through an in-depth investigation of tracked vehicle dynamics, this paper explores the crucial role that the track contact length (L) plays in affecting the dynamic performance of tracked vehicles. The study delves into the basic equations that control straight-line motion and turning as functions of track contact length, with an emphasis on these concepts. To improve the tracked vehicle’s overall performance, an optimization procedure is carried out using the Particle Swarm Optimization (PSO) technique that is implemented in MATLAB. The aim of this study is to clarify the complex relationship between track contact length and tracked vehicle dynamics, offering useful information for enhancing vehicles’ mobility. The study includes a pioneering validation, aligning computational results with real-world data, affirming the accuracy and practical utility of the designed code. This research provides valuable insights for designing tracked vehicles through offering a reliable guide for optimizing track contact length.