Research on Optimization of Structural Parameters of Equipment Cabin Bottom Cover

Table 2

Comparison of FE simulation and test results of some measuring points.

Measurement point	Pull 4 kPa uniform load		Push 4 kPa uniform load
	Measured stress/MPa	Simulation stress/MPa	Measured stress/MPa	Simulation stress/MPa
2	−10.4	−9.0	5.7	6.6
3	−14.9	−12.7	12.3	12.2
4	−7.6	−9.0	6.0	6.7
12	−31.8	−37.1	22.4	26.1
13	−55.7	−64.3	40.4	48.9
14	−36.8	−36.8	24.6	27.3
15	−36.0	−36.2	24.0	27.7
16	−58.1	−65.2	41.5	48.0
17	−37.9	−36.7	23.7	27.6