【摘要】 建立稳健优化数学模型是稳健优化设计方法的关键,而准确地选择质量准则(确定质量特性的度量函数)关系到稳健优化数学模型的可行性。对以往在稳健优化设计中使用的质量准则的适用范围以及优缺点进行了详细地分析比较。在此基础上提出新的度量函数,它克服了信噪比和拟合响应面作为质量准则的种种弊端。通过实例验证了新的度量函数的可行性。更多还原

【Abstract】 The establishment of robust optimization model is a key to robust optimal design method.Accurate selection of quality criteria(metric function of determining quality characteristics) is related to the feasibility of robust optimization model.The application scope and advantages and disadvantages are analyzed and compared of several commonly used quality criteria in robust optimal design.On this basis,propose a new measure function,which overcomes the drawbacks of signal to noise ratio and fitting response surface as quality criteria.Examples show the feasibility of a new measure function.更多还原