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

All data used in this manuscript could be found in the submitted “data” file.

Fig. 1 and Fig. 2 in section 2 have been created into separate subfolders in the data file. Fig. 1 shows the 3D solid model of vehicle body and Fig. 2 shows the Meshing of vehicle body.

The “Fig. 3 Optimization of the design process” folder contains the data related to Fig. 3, including Fig. 3 and the raw data.

The “Fig. 4 Shape of longitudinal beam section” folder contains the schematic diagram of longitudinal beam section and the original CAD data file. Where **h** is the height of the longitudinal beam section, **b** is the width of the longitudinal beam section, and **t** is the thickness of the longitudinal beam section.

There are nine separate raw data files in the “Fig. 5 Response surface graph of lightweight model” folder. These data files use the drawing software Origin to generate the resp...