在深入分析7D设计规划的基础上,结合质量屋分析法,提出了设计目标规划模型,该模型充分考虑了技术特征的自相关性,在有限资源的约束下保证了每项顾客需求都有相应的技术特征与其匹配;并将此规划模型应用于汽车NVH特性的改进设计中。优化结果表明,此模型充分考虑了顾客需求,达到了资源和技术的合理配置,最大程度地提高了顾客满意度。
Based on 7D design planning and house of quality, a model of design object planning was presented. The correlation among engineering characteristics was considered sufficiently in the model. At the same time, each customer requirements were ensured to match the corresponding engineering characteristics with the limited resource, and this planning model was applied successfully to the NVH improvement design of vehicle. The results showed that customer requirements were satisfied, and the resource and technology were configured well.