Search Results

Complex aircraft components such as blades have a number of production variables that need to be controlled to maximise the production throughput in a factory. These start with variances in forging process and some hidden features needing ultrasonics. This means there is a level of bespoke machining on every part. Traditionally this has been achieved with high level of manual finishing. This paper/presentation is a case study on how metrology has been integrated with robotics to give complex dimension control and maximise automated machining.

Composite parts are difficult to produce, especially the control of the part thickness. This paper/presentation is in two parts, and describes an innovative process using integrated metrology for composite part manufacturing of a generic wing flap. This first paper describes the composite assembly process from a metrology focus and how an integrated Laser Radar system is used to measure actual thickness build-up compared to theoretical CAD/CAM nominal. The second paper is on the automation capability of making the part. A robot is used to apply the composite ply's/tows. To analyze the machines capability and tune performance a high speed photogrammetry system is used. It is also used for automated placement of honeycombed structures within the part build, where guided assembly can be automated in future.