Systematical Development of NVH Engineering for Vehicle Electrical Powertrain Based on an Optimized V-Model

Shaoyou Shi; Kaiyu Yu; Zecheng Zhong

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Systematical Development of NVH Engineering for Vehicle Electrical Powertrain Based on an Optimized V-Model

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For systematical NVH development of vehicle (especially for mass-production passenger vehicles) electric powertrain, an optimized V-Model is designed and has been implemented in the entire component-vehicle development, which integrates three individual branches: simulation, validation and optimization. Compared to the V-models in the traditional sense, this optimized V-model is not only driven by requirement and task accomplishment but also maximum optimization of NVH system performance. In this case, developing procedures are capable to be efficiently iterated and the NVH engineering can be expanded into 3D with this V-model.

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《力学国际期刊（英文）》 |2021年第2期|P.7-15|共9页
作者
Shaoyou Shi; Kaiyu Yu; Zecheng Zhong;
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作者单位

Shanghai Electric Group Co. Ltd. Central Academe Shanghai China;

Shanghai Electric Group Co. Ltd. Central Academe Shanghai China;

Shanghai Electric Group Co. Ltd. Central Academe Shanghai China;

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原文格式 PDF
正文语种 chi
中图分类汽车工程;
关键词
V-Model; NVH (Nosie Vibration and Harshness); SEP (System Engineering Process); Electrical Powertrain; MBS (Multi-Body System); Acoustic; Electromagnetic; Gear Mesh; Topology Optimization;

机译：V-Model;NVH（Nosie振动和粗糙度）;SEP（系统工程过程）;电动动力系;MBS（多体系）;声学;电磁;齿轮网;拓扑优化;

Systematical Development of NVH Engineering for Vehicle Electrical Powertrain Based on an Optimized V-Model

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