| 汽车车身结构性破坏的测量与修复方法 |
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| 引用本文： | 吴云溪,杨沿平. 汽车车身结构性破坏的测量与修复方法[J]. 湖南科技大学学报(自然科学版), 2011, 26(2) |
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| 作者姓名： | 吴云溪 杨沿平 |
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| 作者单位： | 1. 广东科学技术职业学院珠海市汽车整容工艺及装备技术公共实验室,广东珠海,519090
2. 湖南大学机械与汽车工程学院,湖南长沙,410082 |
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| 基金项目： | 广东省科技计划项目，珠海市科技创新公共服务平台专项 |
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| 摘 要： | 为了提高汽车车身结构性破坏的修理精度、保证汽车修复后的安全性和可靠性,分析了汽车纵向碰撞、侧碰撞的车身结构理想特性及变形模式,提出了利用多功能固定器和夹具、精确车身三维测量系统、全方位拉伸装置的车身修复流程、原则和方法.碰撞修复实例表明:修复后车身各安装点的数据偏差值达到±3 mm,装配后车轮定位值符合标准.这种基于车身三维测量的全方位拉伸校正方法可以有效提高碰撞汽车的修复质量、降低返修率.
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| 关 键 词： | 碰撞汽车 结构性破坏 变形模式 车身测量 车身修复 |
Measuring and repair methods of structural body damage to vehicles |
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| WU Yun-xi,YANG Yan-ping. Measuring and repair methods of structural body damage to vehicles[J]. Journal of Hunan University of Science & Technology(Natural Science Editon), 2011, 26(2) |
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| Authors: | WU Yun-xi YANG Yan-ping |
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| Affiliation: | WU Yun-xi1,YANG Yan-ping2(1.Zhuhai Public Laboratory of Car body Repairing Technology and Equipment,Guangdong Vocational Institute of Science and Technology,Zhuhai 519090,China,2.College of Mechanical and Automobile Engineering,Hunan University,Changsha 410082,China) |
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| Abstract: | In order to improve the precision of repairing to collided vehicles,and to ensure vehicle safety and reliability following repair,the ideal body structure characteristics and the modes of deformation during longitudinal and side collisions were analyzed,and proposes process,principles and methods of vehicle body repair were put foraward,by utilizing multi-purpose fixtures and clamps,accurate 3D measurement systems for vehicle bodies,and a multi-directional pulling devices.Example of the collision body repai... |
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| Keywords: | collision vehicle structural damage deformation mode body measurement body repair |
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