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工業技術研究院

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技術名稱: 高效率低NVH動力馬達技術

技術簡介

車用動力馬達低NVH技術,實測動力載具車加速噪音測試<67dB(無隔音罩),符合CNS 5799噪音試驗法規;0~80 kph時電動載具車駕駛者右耳噪音最大值68dB

Abstract

Low NVH traction motor for EV. Pass-by noise test for EV is < 67 dB. It meets CNS 5799 noise regulation. Maximum interior noise is 68 dB(A) under 0 to 80 kph condition.

技術規格

最大力矩:210 Nm 最高轉速:8000 rpm 最高功率:70 kW 最高效率:96% IP:67

Technical Specification

Max. torque: 210 Nm Max. speed: 8000 rpm Peak power: 70 kW Max. efficiency: 96% IP:67

技術特色

技術概要:電動車用低NVH驅動電機,維持其高效率特性,但經由槽極比設計與槽型修弧降低NVH,電動載具車實測之加速噪音<67dB(無隔音罩),符合CNS 5799噪音試驗法規;0~80 kph時電動載具車駕駛者右耳噪音最大值 68dB(A) 技術特色:高效率低NVH驅動電機,具210 Nm力矩輸出,最高轉速達8000 rpm,最高效率達96%。具有寬域高效率之特性,針對廣域之力矩與轉速操作皆可有高效率之表現。此外,NVH特性亦經實測驗證符合CNS法規。適用於商務車與一般轎車。

應用範圍

各式轎車、小客車、商務車,功率需求在50~70 kW之間之都會車種。

接受技術者具備基礎建議(設備)

電機產品供應鏈(亦可由ITRI建議協力廠商)

接受技術者具備基礎建議(專業)

電機設計與電磁學、熱傳機構設計與分析專業

技術分類 汽機車與自行車

聯絡資訊

聯絡人:羅仕明 智慧車輛技術組

電話:16675 或 Email:robertlo@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820452

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