Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

汽油发动机部分负荷工况PCV阀敲击噪声优化

ZHOU Minrui,HU Shuang,XIA Zhipeng,QIN Wanli,HU Junfeng,DENG Xiaolong

Small Internal Combustion Engine and Motorcycle（2022）

Cited 0|Views0
No score
Abstract
通过对发动机曲轴箱通风系统的重要零部件PCV阀,主要是柱塞式PCV阀的工作原理及工作时产生的NVH敲击噪声大问题进行优化.重点从阀本体不同材质及结构角度,分析了阀芯材质、阀芯质量对阀芯敲击的影响.在保证阀性能和耐久性的基础上,最终从成本和NVH综合优化的角度提出了金属阀芯减小质量方案,解决了阀芯敲击阀体的NVH敲击噪声问题.
More
Translated text
Key words
Plunger type,PCV valve,Metal spool,Knocking noise
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined