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An Optimization Method of Stochastic Variable to Solve Uncertain Models in Engineering Design

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【Author】 Chen Lizhou He Xiaofeng Department of Mechanical Engineering;

【摘要】 <正> The radical concepts of engineering stochastic optimization are introduced and a method for solving uncertain problems is developed according to the satisfied estimation of probabilistic values to stochastic constraints and the use of a quasi-gradient searching direction. The method is applied to engineering designs with linear or nonlinear stochastic constraints.更多还原

【Abstract】 The radical concepts of engineering stochastic optimization are introduced and a method for solving uncertain problems is developed according to the satisfied estimation of probabilistic values to stochastic constraints and the use of a quasi-gradient searching direction. The method is applied to engineering designs with linear or nonlinear stochastic constraints.更多还原

【关键词】 engineering design； stochastic variable； mechanical design；
【Key words】 engineering design； stochastic variable； mechanical design；

【文献出处】北京科技大学学报 ,Journal of University of Science and Technology Beijing , 编辑部邮箱 ,1991年05期

【被引频次】2
【下载频次】23

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