Research on collaborative measurement method of large-size curved structural parts

In this paper, aiming at the problems of low degree of digitalization and low measurement efficiency of the geometric morphology measurement of aerospace large-size curved structural parts, a measurement method based on area array scanning and visual measurement system is proposed. Through the establishment of digital collaborative measurement system, the coordinate unity of measurement field in multi-system cooperative measurement is resolved. The method is used to verify the surface structural parts in the field. The verification results show that the digital collaborative measurement method and system can realize the measurement of curved structural parts.