Method for carrying out structural topological optimization on nonlinear dynamic systems of high-speed light-load mechanisms
A non-linear dynamic and topology optimization technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as inability to adapt to high-speed light-load mechanisms, and achieve the effect of meeting design requirements and improving performance
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[0055] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. And the features in the embodiments can be combined with each other.
[0056]The core of the present invention is to provide a high-speed light-load mechanism nonlinear dynamic system structure topology optimization method, which limits the number of iterations of linear static structure optimization in ESLM according to the minimum number of iterations required for structural topology optimization, so as to limit the number of iterations in the optimization process. The modification amount reduces the model error caused by the equivalent load, and realizes the topology optimization of the high-speed light-load mechanism based on the structure-limited modified ESLM.
[0057] Because in the topology optimization method, it is...
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