汽车环境风洞试验室初期建设

Primary Construction on Vehicle Climatic Wind Tunnel

近年来,国内各大汽车企业均在建设汽车环境风洞试验室,为了共同探讨其建设经验,文章介绍了汽车环境风洞试验室的建设模式、基本结构,并对尺寸参数、环境参数、气动参数的确定进行了分析。汽车环境风洞试验室可以对汽车空调性能、整车散热性能以及整车与环境的适应性进行模拟和验证,有效提高了整车性能。

In reeent years, many automobile manufacturers are building Vehiele Climatic Wind Tunnel （abbreviated ＂CWT＂ below）. In order to share experience with everyone, this paper describes the construction mode and strueture of CWT, meanwhile some parameters, such as dimension, climate and aero dynamical parameters are also analyzed. Vehicle HVAC. heating performance and adaptability of vehicle to environment ean be simulated and verified by CWT, the performance of complete vehiele can be signifieanly improved.