Data from: Optimisation design and analysis of mobile pump truck frame using response surface methodology

In order to realize the lightweight design of mobile pump truck, this
paper takes the frame of a certain type of mobile pump truck as the
research object. The response surface method is used to carry out
lightweight design of the longitudinal beam structure of the frame, and
the finite element method is used to establish the finite element model to
analyze and compare the frame before and after optimization.The results
show that the height, width and thickness of the optimized longitudinal
beam section are reduced by 10 mm, 11 mm, and 0.8 mm respectively, and the
weight of the whole frame is reduced by 35.8 kg. Before and after
optimization, the displacement and stress changes of the frame are small
in four motion situations, which meet the lightweight requirements of
optimization design.