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Full-Text Articles in Engineering
Maitreya Desalination, Riley Taft, Hudson Kispert, Brendan Dizon
Maitreya Desalination, Riley Taft, Hudson Kispert, Brendan Dizon
Mechanical Engineering
This document relays the design and manufacture of a dual power input Reverse Osmosis desalination unit. It's power sources are electric drive and human power via recumbent seated cycling. Fresh water outputs range from 4 - 7 GPH for human power inputs of 150 - 280 Watts depending on the selected gearing ratio from the derailleur.
Bicycle Headset With Adjustable Spring Rate, Andrew W. Drees, Jonah Masumoto, Camden R.S. Boshart, Matthew B. Mounteer
Bicycle Headset With Adjustable Spring Rate, Andrew W. Drees, Jonah Masumoto, Camden R.S. Boshart, Matthew B. Mounteer
Mechanical Engineering
Fork flop can play an important role in the performance of a mountain bike. This phenomenon of fork flop is known as the tendency that the front wheel of a bike wants to flop over to one side when moving slowly. The fork flop experienced on a bicycle changes with the geometry of the bike, but our team sought to change the fork flop experienced through an adjustable internal spring design that attaches to the bicycle instead. From our research, we decided to utilize torsion springs as the method for mitigating fork flop. We also decided to use load cells …
Asme Human Powered Vehicle, Benjamin Knaus, Philip Basmadjian, Nick Supat
Asme Human Powered Vehicle, Benjamin Knaus, Philip Basmadjian, Nick Supat
Mechanical Engineering
Speed Solutions has been contracted to design and build a Human Powered Vehicle (HPV) frame and drivetrain for the Cal Poly HPV club to use in their 2011 race season. This project is being funded by the Cal Poly HPV club and their sponsors. The goal is to design, test and build a bicycle frame that the HPV club can attach to a fairing of their design. Primary design considerations will include speed, weight, cost, rider ergonomics, reliability and ease of repair. This vehicle will be used to compete in ASME’s Human Powered Vehicle Challenge (HPVC) series of races.