Validation and calibration of Squeeze Film Damper Model with Experiment

This research project studies a specific component in the commercial aircraft engine called the squeezed film damper, or SFD. The SFD is applied to reduce the vibration of the engine rotor, which in turn reduces the noise and brings comfort to the passengers. The expected delivery from this project includes an advanced SFD model which […]

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System Controller – Connector/Harness/Baseplate Redesign Feasibility Study

Electronic assemblies are used to control various systems in an aircraft. Under normal operating conditions, these assemblies undergo vibration, and therefore have an expected life span. Different designs are analyzed to reduce production cost, and these designs have to ensure that the electronic components contained within the hardware can tolerate the same operating conditions without […]

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Feasibility Study of Switch Module Redesign

Structural and vibration analysis is performed on a proposed design change on electronic assembly to ensure that it meets customer requirements and is a more cost-effective design. Such design change should be cost efficient. The important aspect, in addition to the design, is interacting with different engineers at different positions in the company. Working with […]

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Characterization and Design of Additively Manufactured Components for Predictability and Materials Integrity

Rapid prototyping, or 3D printing, has inspired the imagination of the general public, from simple build-it-yourself “hobby” machines using polymer-based binder material with inkjet functionality, to portable printers that can fashion components in zero gravity on the International Space Station. The functionality is user-friendly, in that printed material is dropped onto a substrate in viscous […]

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3D RFM SLAM for UAVs Subject to Severe Vibration

The first step for any robot to achieve true autonomy is to create a map of its surroundings and localize itself within this map at the same time. This is popularly known as the Simultaneous Localization and Mapping (SLAM) problem. Although much theory has been developed over the years to solve the SLAM problem, researchers […]

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