MMAS - MultiMode Actuation Systems

Important results from the project

The project’s main focus was on actuation technologies for aircraft. A case-study used previous methods and results to compare three actuation architectures for a fighter aircraft. Another conceptual study looked at efficient hydraulic actuators that reduce the flow requirement, save weight, space, and fuel. The project created a forum with Brazilian partners to share ideas and find joint projects. The completion of a test rig for energy management studies took place.

Expected long term effects

The studies that were conducted are highly significant for Saab´s programme in future combat aircraft. The results support both methods and in-depth knowledge in the actuator area, as well as new possible solutions. An in-depth collaboration with Brazilian researchers opens up for more studies where greater innovative power can be built and capabilities utilized. The test rig at LiU will be used for further and in-depth studies in energy management and actuator systems for aviation.

Approach and implementation

A senior researcher with dual positions strengthened the industry-academic collaboration. Theoretical and experimental activities took place. Previous research results were used to conduct a case-study. Networking with Brazilian partners through digital meetings. Trips to Brazil took place to participate at Workshops. Results have been disseminated through articles and conferences. The timeplan was followed as a whole. Initial interruption due to Covid but could later be compensated for.