研究和设计了摩托车发动机的柔性装配单元 .为了保证产品的质量 ,单元中应用了装配质量的在线控制技术 .采用激光检测的方法进行检测以克服装配和检测可用空间小的缺点 .系统中使用了优化恢复方法以排除由于工件质量问题而出现的故障 . In order to ensure the quality of the product, the online control technology of the assembly quality is applied in the unit, and the method of laser detection is adopted to detect the shortcomings of small available space for assembly and testing. Optimized recovery methods to troubleshoot problems due to workpiece quality problems.