Wayfarer
Aug. 2022 - Aug. 2023
Aug. 2022 - Aug. 2023
The primary focus of this phase was the conceptualization and development of a specialized testing kit that would be tailored for the Integrated High Lift Propulsion (IHLP) slat. The key objective was to prepare for upcoming flight tests involving various propeller sizes positioned strategically along the span of the leading-edge slats. The Eagle Flight Research Center (EFRC), my place of employment, owns the C182 aircraft, which has been designated as the dedicated platform for these critical testing activities.
In the early Phase I stages, my responsibility encompassed modeling the C182 baseline aircraft. Specifically, I focused on digitizing the geometry of our physical test bed. This involved creating a low-fidelity model that featured a relatively high-fidelity wing. The purpose of this modeling was to facilitate the design of essential hardware components needed for the seamless installation of the planned modifications.
As part of my responsibilities, I imported and reconstructed the wing surfaces using CATIA software. Within this scope, I also took on the task of designing the preliminary geometry for an adjustable mounting bracket. This bracket was meticulously planned to incorporate a specific range for the slat installation angle as well as a designated slat overlap. Additionally, I developed a motor mounting solution that seamlessly integrates into the overall design. The motor bracket itself employs a hinged design, pivoting around the slat leading edge. To achieve adjustable inclination, I introduced a mechanism comprising tension rods linked to intersections of the wing ribs and main spar, ensuring precise and controlled movement.
In addition to my prior tasks, I was entrusted with the responsibility of designing and sizing the components required for a single-wing test stand. The rationale behind this initiative was to minimize both the risk and cost associated with testing before advancing to the flight test phase. Furthermore, conducting wing-only tests simplifies the data acquisition and post-processing by using a stationary DAQ system and reducing noise in the data. During this phase, I also took on miscellaneous duties, such as gathering OEM propeller geometry data encompassing chord and twist. Additionally, I played a pivotal role in preparing for Phase II, specifically in evaluating the feasibility of incorporating 3D-printed parts into the sub-scale flight test vehicle, aligning with the overarching goal of optimizing our testing procedures.