【摘要】 激光跟踪仪是一种高精度的工业测量仪器,它具有测量精度高、测量范围大、实时快速、动态测量、便于移动等优点。在现代制造业中,激光跟踪测量系统应用于大型结构件,可提高测量效率和精度。主要介绍激光跟踪系统的原理、优点及在地铁列车检测中的应用。更多还原

【Abstract】 Laser tracker is a high-precision apparatus for industry measurement. It has the advan tages of high precision, wide-scope, real-time, dynamic and easy to be moved etc. In modern manufacturing, especially in reverse engineering, if the Laser tracker system is used to measure big structure, it can greatly increase efficiency and accuracy.I mainly introduce its principle, advantage and application in subway train’s testing.更多还原