Advanced analysis theory is applied to analyze the herringbone power architecture

Advanced Analytics;  power architecture;  First-order elasticity analysis;  initial defects;  Second-order elastoplastic analysis

Using the finite element analysis software, the advanced analysis of a herringbone transformer architecture is realized, and the process of advanced analysis is discussed. Through the analysis and comparison of the calculation results of advanced analysis and traditional first-order elastic analysis, the defects in traditional first-order elasticity calculation and the influence of several main factors in the advanced analysis of herringbone power architecture are preliminarily discussed. The calculation results show that the geometric nonlinearity has a great influence on the herringbone structure. When selecting member elements with advanced analysis, fully consider member elements with large axial forces; The influence of the second-order effect on the internal force gradually decreases from the bottom up.