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.

Aircraft floor beam design.

Concept design preliminary design and detailed design. In this project the design of aircraft floor beam which is optimized design for the improved strength 0manufacturing ability reduced cost and weight reduction. 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. Cantilevered beams are the most ubiquitous structures in the field of microelectromechanical systems mems.

According to one embodiment a floor beam assembly for installing a floor beam within a structure is provided. 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. In this i section beam is picked for designing the fuselage floor beam which is better in comparison. An early example of a mems cantilever is the resonistor an electromechanical monolithic resonator.

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. 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. Us8240606 b2 by willard n. A floor beam assembly system and method for installing floor beams within a structure are provided.

Ep2593360b1 beam for an aircraft fuselage floor google patents beam for an aircraft fuselage floor download pdf info publication number. Typical keel beam structure 4 1. 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 boeing s keel beam. The floor beam has selected of i shape and connection provided to 0 fuselage with attachment bracket and other methods of joining. 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. 5 integrated aircraft floor with longitudinal beams.