Abstract: This paper mainly from the powertrain and accessories NVH performance, vehicle driving NVH performance and all kinds of switch NVH performance three aspects, combined with static and dynamic, according to different projects and road conditions to carry out commercial evaluation of NVH performance, and finally form a more complete set of commercial evaluation method of passenger car NVH performance, to guide the evaluation personnel to carry out the work.

Key words: Commodity evaluation; NVH; Terms and definitions; Evaluation rules

摘要： 文章主要从动力总成及附配件 NVH 性能、整车行驶 NVH 性能和各类开关 NVH 性能三大方面，结合静态 和动态，依据不同项目及路况对 NVH 性能开展商品性评价，最终形成一套较为完整的乘用车 NVH 性能商品性评 价方法，来指导评价人员开展工作。

关键词: 商品性评价；NVH；术语和定义；评价细则