Analytical method for complex composite structures of lunar exploration vehicles
A composite material and analysis method technology, applied in the field of composite material structure analysis, can solve the problems of lack of complex material structure analysis of lunar probe vehicle configuration, complex structure connection, etc.
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[0041] The following will combine Figure 1 to Figure 11 The analysis method for the complex structure of the lunar exploration vehicle provided by the present invention is described in detail, which is an optional embodiment of the present invention. It can be considered that those skilled in the art will make an analysis within the scope of not changing the spirit and content of the present invention. It is modified and polished.
[0042] The present invention provides a method for analyzing the composite material structure of a lunar probe with a complex configuration, which includes the following steps:
[0043] S1: Establish a finite element model of the overall propulsion instrument cabin structure. The finite element model includes the bearing spherical crown 4, the tube section 2, the installation inverted cone 5, the cross partition 1 and the storage tank arranged on the bearing spherical crown , Its structure matches the overall structure of the actual propulsion instrum...
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