【摘要】 针对汽车轮辋径向和轴向跳动量的在线检测,设计了基于工业PC机的测控系统,给出了检测机的具体结构和跳动量的快速检测方法。利用数据采集卡PCL-818LS完成轮辋的定位、夹紧控制以及轮辋跳动量的数据采集,由VB6.0完成控制软件的编制,采用Access2003作为存储数据库,自动记录轮辋的各项检测数据,且具有统计分析和打印功能。该系统的检测精度可达到0.01 mm,检测时间为10 s,适用于汽车轮辋跳动量的在线快速检测,具有推广应用价值。更多还原

【Abstract】 In order to test the radial and axial runout of automobile wheel rim online,a measurement and control system based on the industrial PC is designed.In this system,the specific structure of the detection machine and rapid detection method of runout is presented.Data acquisition card PCL-818LS is used to acquire the data of wheel rim positioning,clamping control and runout of wheel rim.Programming of this control software is finished with VB6.0,and Access2003 is used as the storage database to automatically record the various detection data of wheel rim,with statistical analysis and printing function.The detection accuracy of the system can reach 0.01 mm with a detection time of 10 s,which is suitable for rapid online detection of the runout of automobile wheel rim with the popularization and application value.更多还原