| 赵丰,孙津鸿,牟连嵩,张艺伦,许翔.汽车环境风洞试验能力综述[J].装备环境工程,2021,18(10):104-109. ZHAO Feng,SUN Jin-hong,MU Lian-song,ZHANG Yi-lun,XU Xiang.Introduction for the Test Ability of Automotive CWT[J].Equipment Environmental Engineering,2021,18(10):104-109. |
| 汽车环境风洞试验能力综述 |
| Introduction for the Test Ability of Automotive CWT |
| 投稿时间：2021-05-10 修订日期：2021-07-20 |
| DOI：10.7643/issn.1672-9242.2021.10.017 |
| 中文关键词: 环境风洞 发展历史 试验能力 |
| 英文关键词:CTW development history test ability |
| 基金项目:天津市科技支撑重点项目(20YFZCGX00580) |
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| Author | Institution |
| ZHAO Feng | China Automotive Technology and Research Center Tianjin Co., Ltd., Tianjin 300300, China |
| SUN Jin-hong | China Automotive Technology and Research Center Tianjin Co., Ltd., Tianjin 300300, China |
| MU Lian-song | China Automotive Technology and Research Center Tianjin Co., Ltd., Tianjin 300300, China |
| ZHANG Yi-lun | China Automotive Technology and Research Center Tianjin Co., Ltd., Tianjin 300300, China |
| XU Xiang | China Automotive Technology and Research Center Tianjin Co., Ltd., Tianjin 300300, China |
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| 中文摘要: |
| 环境适应性试验是车辆研发验证过程中必不可少的环节，而汽车环境风洞已经成为环境适应性开发验证的重要设施。简述了车辆环境适应性测试方法以及汽车环境风洞的发展历史；详细介绍了汽车环境风洞实验室的组成以及各个子系统的功能和参数；重点介绍了汽车环境风洞的试验能力，包括可以开展的试验车型和试验项目，特别是依托环境风洞才能完成的汽车极限气候性能模拟试验，以及达到这些能力所需要的设备指标。并结合目前行业现状，对汽车环境风洞的使用和发展进行了总结和展望。 |
| 英文摘要: |
| Environmental adaptability test is an essential link in the vehicle development and verification process. CWT has become an important facility for environmental adaptability development and verification. CWT can simulate various environmental conditions of vehicles driving on the road, including temperature, humidity, solar, airflow, driving resistance, rain, snow, road thermal radiation, etc., to realize the vehicle environmental adaptability test without being restricted by seasons, regions and time. The test conditions of the CWT are easy to control and have good repeatability, which can improve the efficiency and accuracy of vehicle environmental adaptability development and verification, which can greatly shorten the development cycle of vehicles and reduce development costs. It is of great significance to the research and development of complete vehicles and parts. This paper introduces the basic structure, functions, test models, and test items that can be carried out in the CWT. It focuses on extreme climate performance simulation test of the automobile that can be completed by relying on the CWT, and combines the current industry status to summarize the use and development of the CWT. |
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