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建立以平台总重量为目标函数的导管架平台优化模型。以渤海 BZ2 8- 1生产平台和绥中 SZ36- 1中心平台为基础 ,对每一座经结构优化的平台计算强度可靠度并分析其刚度指标。对供选的四种型式平台进行多目标模糊选型优化 ,优化结果显示了四桩腿型式在小型平台设计中的优势。
The optimal model of jacket platform with objective function of total platform weight is established. Based on Bohai BZ2 8- 1 production platform and Suizhong SZ36-1 central platform, the strength reliability of each structurally optimized platform is calculated and its stiffness index is analyzed. Multi-objective fuzzy selection and optimization of the four types of platforms are selected, and the optimization results show the advantages of the four-legged type in the design of small platforms.