新能源汽車驅(qū)動電機(jī)水道優(yōu)化設(shè)計(jì)

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【摘  要】新能源汽車水冷驅(qū)動電機(jī)功率密度受冷卻效果影響較大，通過電機(jī)冷卻水道優(yōu)化，分析電機(jī)全域溫度場，可以顯著降低電機(jī)溫升，從而提升電機(jī)競爭力。

【關(guān)鍵詞】電機(jī)溫升;水道優(yōu)化;冷卻;螺旋形水道;軸向水道

中圖分類號：U469.72    文獻(xiàn)標(biāo)識碼：A    文章編號：1003-8639（ 2024 ）11-0011-02

New Energy Vehicle Drive Motor Waterway Optimization Design

【Abstract】The power density of water-cooled drive motor of new energy vehicles is greatly affected by the cooling effect. Through the optimization of the cooling water channel of the motor and the analysis of the overall temperature field of the motor， the temperature rise of the motor can be significantly reduced， so as to improve the competitiveness of the motor.

【Key words】motor temperature rise;waterway optimization;to cool;spiral channel;axial channel

新能源汽車驅(qū)動電機(jī)冷卻形式較多，主要有風(fēng)冷、水冷及油冷等形式。（剩余3358字）