The fuzziness of various constraints of stress, displacement, local buckling and section size is considered in the fuzzy optimum design of drilling rig substructures.

 
  • 考慮了應力約束、位移約束、局部穩定約束和截面尺寸上下界約束條件的模糊性,以底座的結構質(zhì)量為目標函數,建立了底座結構模糊優(yōu)化設計的數學(xué)模型。
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