Processes involved in the design of a segmented rubber tracked vehicle for Sepang peat terrain in Malaysia Online publication date: Sat, 20-Aug-2005
by Ataur Rahman, Azmi Yahya, Mohd. Zohadie Bardaie, Desa Ahmad, Wan Ishak Wan Ismail
International Journal of Vehicle Design (IJVD), Vol. 38, No. 4, 2005
Abstract: This paper describes a framework for designing a new segmented rubber track vehicle for low bearing capacity Sepang peat terrain in Malaysia. Based on a given set of vehicle dimensions and terrain-track system constants, a simulation technique is then used to optimise the design parameters of the vehicle by establishing mathematical models for the track-peat terrain mechanism. The simulation results showed that the nominal ground pressure of the vehicle is 23.5% lower than the bearing capacity of the peat terrain. The location of the centre of gravity of the vehicle at 300mm rearward from the mid-point of the track ground contact length ensures a maximum sinkage of 90 mm, a minimum motion resistance of 12% and a maximum tractive efficiency of 74% during traversing at 10 km/hr on the peat terrain. Finally, the vehicle components have been designed by using 3D-CAD drawing software package.
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