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MDO-based Platform Development for Attributes Inegration and Application on Vehicle Body Design

机译:基于MDO的平台开发,属性集成与应用在车身设计中的应用

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Multidisciplinary Design Optimization (MDO) has been widely used in the automotive industry to balance overall weight and stringent vehicle attributes, such as safety, NVH, durability, etc. To improve product quality and shorten product development cycle, a comprehensive MDO-based platform for vehicle attribute integration is developed in this paper. Some key issues in the platform development are addressed: Parameter model synchronization, Metamodel predictive capabilities, and Pre/post processing, etc. In addition, a strategy for body design is proposed to achieve weight targets while meeting other vehicle attributes. Lastly, the proposed methodology is demonstrated by a real world example for vehicle body design.
机译:多学科设计优化(MDO)已广泛应用于汽车行业,以平衡整体重量和严格的车辆属性,如安全,NVH,耐用性等,以提高产品质量和缩短产品开发周期,是一项全面的基于MDO的平台本文开发了车辆属性集成。解决平台开发中的一些关键问题是解决的:参数模型同步,元模型预测能力和预/后处理等。此外,提出了一种体形设计的策略来实现其他车辆属性的同时实现重量目标。最后,拟议的方法是由车身设计的真实世界示例证明的。

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