低溫環(huán)境下新能源汽車(chē)的測(cè)試評(píng)價(jià)現(xiàn)狀及建議

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摘 要：本文闡述了在低溫環(huán)境下新能源汽車(chē)的測(cè)評(píng)技術(shù)發(fā)展現(xiàn)狀，介紹了整車(chē)到零部件低溫下性能的反應(yīng)原理，提出了在低溫環(huán)境下新能源汽車(chē)的測(cè)試方法，結(jié)合目前的產(chǎn)業(yè)需求和現(xiàn)狀，研究提出了包括燃料電池汽車(chē)在內(nèi)的新能源汽車(chē)低溫環(huán)境下的測(cè)評(píng)體系以及后續(xù)發(fā)展建議。

關(guān)鍵詞：新能源汽車(chē)，低溫環(huán)境，測(cè)試評(píng)價(jià)

DOI編碼：10.3969/j.issn.1002-5944.2023.13.032

Status Quo and Suggestions of Testing and Evaluation for Electric Vehicles at Low Temperature

WU Di1，2 GUO Ting1，2

（1. CATARC Automotive Test Center Co.， Ltd.， Tianjin； 2. China Automotive Technology and Research Center Co.， Ltd.）Abstract： This paper expounds the development status of evaluation technology of electric vehicles in low-temperature environment， introduces the reaction principle of the whole vehicle and components in low-temperature environment， puts forward the testing method of new energy vehicles in low-temperature environment. Based on current industrial demands and situation， the paper puts forward the evaluation system in low-temperature environment and further development suggestions on electric vehicles including fuel cell vehicles.

Keywords： nelectric vehicles， low-temperature environment， testing and evaluation

0 前 言

近年來(lái)，新能源汽車(chē)的發(fā)展已經(jīng)占據(jù)了汽車(chē)行業(yè)的半壁江山。（剩余3918字）