Engineering Commons^™

Bike To The Future, Wanjiku Gichigi, Luisa Shu Yi Chiu, Alexander Kalman Dunn, Georgia Ann Holmes

Mechanical Engineering

Brian Higgins is a veteran with retinitis pigmentosa who enjoys biking. The motivation for this project was to design and manufacture a refined prototype of a bike attachment to assist Brian in safely biking to and from work. The customer needs, problem definition, background, design development, final design, testing, costs, and recommendations are provided in this report.

The solution for this project, as laid out in the design development section, was to design an assembly that would detect objects in the biker’s path and relays that information to them. The design incorporated a dashboard to conceal components within, protect them …

Accumulator Volume Sensor Final Project Report, Chris Naughton, Kinwei Yu, Michael George

Mechanical Engineering

Accumulator Volume Sensing Team has developed two sensor designs aimed at detecting the position of the piston within a 4024 accumulator. The two designs include the use of a Renishaw LMA10 magnetic encoder and a SpectraSymbol HotPot linear potentiometer. The magnetic encoder solution drastically increases the accuracy of sensing the piston position compared to the current solutions of both a string-pot and linear variable differential transformer while costing slightly less. The linear potentiometer seeks to provide a solution that drastically decreases the cost compared to the present sensing methods. Both designs call for a modification to one half of the …