某電動汽車用電動壓縮機啟停噪聲分析與改進

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中圖分類號：U469.72 文獻標識碼：A 文章編號：1003-8639（2025）07-0159-02

Analysis and Improvement of Start-stop Noise of an Electric Compressr Used inan Electric Vehic

YueWeitao，Luo Weizhao，Dong Yanliang，ZhaoQi （Zhejiang Zeekr Automobile Research and Development Co.，Ltd.，Ningbo ，China）

【Abstract】Aiming at an electric compresor used in an electric vehicle，this paper analyzesand improves the noise ofcompresor start and stop from theaspectsof mechanical structure andstart-stop strategy of the electric compressor.This study can help readers understand the sourceand mechanism of the noise of electriccompresor start andstop toacertain extent，and providesome help forautomotiveenginers insolving the noiseof electric compressor. At the same time，it has certain guiding significance for the early design of electric compressor.

【Key Words】 new energy automotive; electric compressor; mechanical structure;start-stop strategy； start-stopnoise

0 引言

近年，隨著電動汽車產(chǎn)業(yè)的興起，人們對電動汽車的舒適性、可靠性和節(jié)能環(huán)保等提出了更高的要求，而電動汽車電動壓縮機噪聲問題直接影響乘客舒適性。（剩余2711字）