Method for analyzing composite structure with complex configuration of lunar explorer
A technology of composite materials and analysis methods, applied in the field of analysis of composite material structures, can solve problems such as complex structural connections, lack of complex composite material structure analysis of lunar exploration vehicles, 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 elaborated in detail, which is an optional embodiment of the present invention. It is revised and polished.
[0042] The invention provides a method for analyzing a complex composite material structure of a lunar exploration vehicle, comprising the following steps:
[0043] S1: Establish the finite element model of the overall propulsion instrument cabin structure, the finite element model includes the load-bearing spherical crown 4, the cylinder section 2, the installation inverted cone 5, the cross partition 1 and the storage tank arranged on the load-bearing spherical crown , its structure matches the overall structure of the actual propulsion instrument cabin;
[0044] In an optional embodiment of the present invention, in the step S1, when establishing the finite element model of the tank, it is simp...
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