TY - JOUR
T1 - Bi-directional obtaining and offline compensation method of locating error for airplane panel
AU - Tang, Ning
AU - Li, Yuan
AU - Liu, Ping
AU - Zhang, Kai Fu
PY - 2012/3
Y1 - 2012/3
N2 - The application of automatic drilling/riveting (ADR) system realizes automation of the wing panel riveting assembly. However, a major obstacle to wing ADR in the past is the variation between ideal point coordinate in the model and the point position on the panel. The variation may come from the combining affect of locating error, clamping error, and self-weight deformation of bracket system. ADR process and error source are analyzed. The method of bi-directional obtaining is represented in details. Firstly, the error of z-direction is gained by establishing mapping between deformation of frame and the point on the panel, and deformation of frame is gained by finite element analysis. Secondly, the error of xy-direction comes from locating error of measuring the deviation between upper-riveting head and actual locating points. Then the offline compensation flow is shown step by step. Finally implementation on wing panel riveting is introduced, and the results demonstrate the functionality of the method.
AB - The application of automatic drilling/riveting (ADR) system realizes automation of the wing panel riveting assembly. However, a major obstacle to wing ADR in the past is the variation between ideal point coordinate in the model and the point position on the panel. The variation may come from the combining affect of locating error, clamping error, and self-weight deformation of bracket system. ADR process and error source are analyzed. The method of bi-directional obtaining is represented in details. Firstly, the error of z-direction is gained by establishing mapping between deformation of frame and the point on the panel, and deformation of frame is gained by finite element analysis. Secondly, the error of xy-direction comes from locating error of measuring the deviation between upper-riveting head and actual locating points. Then the offline compensation flow is shown step by step. Finally implementation on wing panel riveting is introduced, and the results demonstrate the functionality of the method.
KW - Automatic drilling/riveting (ADR)
KW - Bi-directional obtaining
KW - Finite element analysis
KW - Offline compensation
UR - http://www.scopus.com/inward/record.url?scp=84859643545&partnerID=8YFLogxK
U2 - 10.3969/j.issn.1001-506X.2012.03.37
DO - 10.3969/j.issn.1001-506X.2012.03.37
M3 - 文章
AN - SCOPUS:84859643545
SN - 1001-506X
VL - 34
SP - 631
EP - 636
JO - Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
JF - Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
IS - 3
ER -