对稳健可靠性优化方法进行了研究。
与传统方法相比，该方法更能迅速准确地得到车辆前轴的可靠性稳健优化设计信息。
Comparing with traditional methods, the reliability robust optimization design information of automobile front-axle can be obtained accurately and quickly by the proposed method.
并结合实例说明可靠性稳健优化设计方法比传统设计方法更实用。
Examples are given to illustrate that the reliability-based robust optimization design is more advantageous over the ordinary design.
可靠性指标；稳健；凸模型；优化问题；
把可靠性灵敏度融入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
The reliability sensitivity is added to the reliability-based optimization design model and the reliability-based robust design is summed up as a problem of multi-objection optimization.
基于产品质量工程的稳健性优化设计方法能够有效提高前纵梁结构优化结果的可靠性和稳健性。
The robust optimization based on the product quality engineering can improve the reliability and robustness of the optimization result for the crashworthiness of the frontal longitudinal beam.
把可靠性灵敏度溶入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
The reliability sensitivity is incorporated into the reliability-based optimization design model and the reliability-based robust design is finally turned out to be a multi-objective...
把可靠性灵敏度溶入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
The reliability sensitivity is incorporated into the reliability-based optimization design model and the reliability-based robust design is finally turned out to be a multi-objective...
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