Aircraft Floor Beam Design

This study optimizes the keel beam structure from these three levels and the objectives of the optimization were to minimize the structural weight and to lower the stress level.

Aircraft floor beam design.

Loads that are attached to the floor creating bending moments in the connections between the transverse beams and frames the bending moments acting on the ribs causing bending about the axis x. In this project the design of aircraft floor beam which is optimized design for the improved strength 0manufacturing ability reduced cost and weight reduction. In this i section beam is picked for designing the fuselage floor beam which is better in comparison. A floor beam assembly system and method for installing floor beams within a structure are provided.

According to one embodiment a floor beam assembly for installing a floor beam within a structure is provided. Typical keel beam structure 4 1. 5 integrated aircraft floor with longitudinal beams. Cantilevered beams are the most ubiquitous structures in the field of microelectromechanical systems mems.

The tensions that arise in the design of an aircraft during flight also causes the t appearing in the same place shear strength acting in the. Mems cantilevers are commonly fabricated from silicon si silicon nitride si 3 n 4 or polymers the fabrication process typically involves undercutting the cantilever structure to. Google has not performed a legal analysis and makes no. But it hasn t stopped them in finding new innovative ways to reduce its carbon footprint and drive sustainability into their design.

The floor beam has selected of i shape and connection provided to 0 fuselage with attachment bracket and other methods of joining. An early example of a mems cantilever is the resonistor an electromechanical monolithic resonator. Design and static structural analysis of aircraft floor beam grdje volume 4 issue 8 002 ii. It s well known that the airline has had trouble getting this aircraft to market starting with being three years late.

Floor beam is a structural element of fuselage which is mainly used for providing horizontal space to aircraft crew and is fixed with fuselage skin. The boeing s keel beam. Ep2593360b1 beam for an aircraft fuselage floor google patents beam for an aircraft fuselage floor download pdf info publication number. Beam region flanges preceding truss prior art date 2010 07 14 legal status the legal status is an assumption and is not a legal conclusion.