$2m grant awarded at WSU to advance aerospace composite materials

The grant, secured by WSU Strategic Initiatives, will provide funding for essential equipment needed for the Advanced Technology Laboratory for Aerospace Systems (ATLAS) within WSU’s National Institute for Aviation Research.

ATLAS investigates the development of manufacturing protocols for automated fibre placement (AFP) and automated tape laying (ATL) for aircraft systems.

The grant will provide funding for the purchase of a tape slitter; vacuum table; autoclave with wireless sensors, rheometer, nitrogen generator and a heated platen press, which will be used in the development of manufacturing protocols for automated fiber placement processes for thermoplastic aircraft primary structures.

Currently, labour-intensive non-destructive inspection for quality assurance interrupts automated fibre placement processes. The proposed project will develop and demonstrate incorporation of real-time inspections with automated fibre placement processes and machine learning algorithms.

The in-process inspection system developed by ATLAS researchers will learn to automatically identify manufacturing defects that are common during AFP/ATL, such as gaps, overlaps, twisted tows, missing tows, puckers, and foreign object defects and feed digital information into machine learning algorithms to take corrective actions on subsequent manufacturing runs to improve part quality. This also fits well into the Digital Factory of the Future concept and will aid in increasing production rates of commercial and defence aircraft.

“In the current environment, there are increasing pressures facing the aerospace and defense industries to innovate with flat budgets, record-setting production rates, increasingly complex programs and an evolving workforce,” said WSU vice president for research and technology transfer John Tomblin. “Investments in emerging advanced manufacturing technologies are critical to maintain economic growth in our region. We want to thank the EDA for acknowledging the importance of the advanced manufacturing sector in South Central Kansas with this investment.”

NIAR senior research scientist Waruna Seneviratne will lead the lab.

“ATLAS provides a neutral ground for manufacturers to research advanced manufacturing concepts with various machine, software and processing options,” said Seneviratne. “It will also educate and train student Factory of the Future engineers on advanced manufacturing concepts.”

ATLAS will be located at NIAR headquarters building on the campus of Wichita State. The first floor will house manufacturing development facilities with computer-aided simulations and analysis on the third floor.