YUAN Peijiang, CHEN Dongdong, WANG Tianmiao, LIU Yuanwei, CAO Shuangqian,CAI Ying, TANG Haiyang. Research on Positional Error Compensation Method Based on Binocular Vision Measurement System[J]. Aeronautical Manufacturing Technology, 2018, 61(4): 41-46.
YUAN Peijiang, CHEN Dongdong, WANG Tianmiao, LIU Yuanwei, CAO Shuangqian,CAI Ying, TANG Haiyang. Research on Positional Error Compensation Method Based on Binocular Vision Measurement System[J]. Aeronautical Manufacturing Technology, 2018, 61(4): 41-46. DOI: 10.16080/j.issn1671-833x.2018.04.041.
The machining and assembly errors will result in misalignment between the real and nominal 3D models of aircraft panel. To solve the low position accuracy of holes caused by the misalignment
a positional error compensation method based on binocular vision measurement system is proposed. Firstly
the workflow of the robotic drilling system is introduced to choose a vision measurement system that can meet the drilling requirement. Then the component and the workflow of the vision measurement system are proposed. Finally
the coordinate extraction of datum holes
the error compensation of holes and database operation in the vision measurement system are introduced in detail. The positional error compensation method based on binocular vision measurement system can obtain the coordinate of datum holes
compensate the positional errors of holes
and write the compensation information in the database to enhance the position accuracy of holes.