Research on uncertainty in measurement assisted alignment in aircraft assembly

C Zhehan, D Fuzhou, T Xiaoqing - Chinese Journal of Aeronautics, 2013 - Elsevier
Operations in assembling and joining large size aircraft components are changed to novel
digital and flexible ways by digital measurement assisted alignment. Positions and …

Station-viewpoint joint coverage path planning towards mobile visual inspection

F Kong, F Du, D Zhao - Robotics and Computer-Integrated Manufacturing, 2025 - Elsevier
Coverage path planning (CPP) has been widely studied due to its significant impact on the
efficiency of automated surface quality inspection. However, these researches mostly …

A multi-task effectiveness metric and an adaptive co-training method for enhancing learning performance with few samples

X Wang, F Du, D Zhao, C Liu - Journal of Intelligent Manufacturing, 2024 - Springer
The integration of deep learning (DL) into vision inspection methods is increasingly
recognized as a valuable approach to substantially enhance the adaptability and robustness. …

A framework of measurement assisted assembly for wing-fuselage alignment based on key measurement characteristics

Z Chen, F Du, X Tang, X Zhang - International Journal of …, 2015 - inderscienceonline.com
Wide employments of large scale digital metrologies have promoted the development of
digital aircraft assembly technologies, which are changing traditional processes of wing-…

Measuring principle and uncertainty analysis of a large volume measurement network based on the combination of iGPS and portable scanner

Z Chen, F Du - Measurement, 2017 - Elsevier
In the large-size product assembly process, the inspection of the large-size components and
quality assurance of the product requires advanced digital metrologies, which include high-…

Impact of urban expansion on land surface temperature in Fuzhou, China using Landsat imagery

J Du, X Xiang, B Zhao, H Zhou - Sustainable cities and society, 2020 - Elsevier
Seven Landsat images were used to assess urban expansion and the corresponding thermal
characteristics in Fuzhou City, China between 1985 and 2015. The urban surface thermal …

A knowledge transfer method for unsupervised pose keypoint detection based on domain adaptation and CAD models

F Du, F Kong, D Zhao - Advanced Intelligent Systems, 2023 - Wiley Online Library
Vision‐based pose estimation is a basic task in many industrial fields such as bin‐picking,
autonomous assembly, and augmented reality. One of the most commonly used pose …

A self-adaptive alignment strategy for large components based on dynamic compliance center

F Du, K Wen, H Yu - Assembly automation, 2019 - emerald.com
Purpose Aiming at the problems of geometric precision misalignment and unconsidered
physical constraints between large components during the measurement-assisted assembly, a …

[HTML][HTML] A multi-constraints based pose coordination model for large volume components assembly

WU Dian, DU Fuzhou - Chinese Journal of Aeronautics, 2020 - Elsevier
In the assembly process of large volume product, engineering constraints limit the relative
pose of components and serve as a standard for judging assembly quality. However, in the …

A multi-feature fusion-based pose tracking method for industrial object with visual ambiguities

N Lv, D Zhao, F Kong, Z Xu, F Du - Advanced Engineering Informatics, 2024 - Elsevier
The robustness and accuracy of industrial object pose tracking is critical in manufacturing
automation. Vision-based object tracking methods estimate poses by establishing feature …