進化型計算を組み合わせた不確定性を考慮した最適設計について

抄録

To design accurately, the uncertainty of design variables or design parameters should be considered. The methods considering uncertainty are classified into three methods, using safety factor, design method based on reliability and design method based on robustness. In this paper, the design method based on robustness is focused. The past robust design methods have the problem that it is difficult to show the design has enough robust. Then, this paper proposes a optimization method for obtaining the robust design using evolutionary computation. Through some numerical example, the validity of proposed method is shown.