文中介绍汽车四门两盖耐久性试验台的开发与设计,运用机电一体化技术建立试验台,其中通过导轨弹簧真空吸盘结构解决前后盖开合同轴的难点,并对故障进行分析与预防,保护了试验样品及试验设备,增加试验设备的通用性,满足不同环境、不同总成、不同车型的试验功能要求。 In this paper, the development and design of the automobile four-door two-cover durability test stand are introduced. The mechanical and electrical integration technology is used to establish the test stand. The difficulty of the coaxial opening and closing of the front and back covers is solved by the structure of the guide spring vacuum suction cup. The test samples and test equipment to increase the versatility of the test equipment to meet the test requirements of different environments, different assembly, different models.