Engineering Commons^™

Modification Of A Draw Bar Type Arena Harrow To Three Point Mounted Type Harrow, Clayton Alan Brown

BioResource and Agricultural Engineering

This senior project will be the design, and construction of a three point hitch to be attached to a draw bar type spike tooth harrow. Currently used by the Cal Poly Rodeo Team to cultivate their arena before performances, and practices.

The attachment will allow the harrow to be pulled in both directions to create different types of soil affects.

Also the fabrications has a minimal budget so the majority of the materials will be scrap material already in position of the rodeo team or donated to the project.

Residential Fire Sprinkler Design For The Phi Kappa Psi Fraternity House, Nolan Frost

BioResource and Agricultural Engineering

This senior project discusses the design of a residential fire sprinkler system for a local fraternity house. The design follows NFPA 13D code, and contains design calculations, design drawings, material specifications, and cost analysis. The design was completed with the intention of being used for the installation of a fire sprinkler system in the house.

Design And Construction Of A Solar Operated Gate, Jacob Gardener

BioResource and Agricultural Engineering

This senior project discusses the design and construction of a solar operated gate. A solar panel is used to charge a battery, and then an inverter is used to run a garage door opener off the battery. The garage door opener operates a short lever arm which is connected to a longer lever arm which is connected to the gate. Each component and mounting mechanisms were designed and built to effectively provide the gate opening function. The finished product operates well, the gate opens in about 8 seconds after the button is pressed on the remote controller or wall mount …

Design, Construction And Evaluation Of A Multi Layered Solar Distillation Prototype, Arlen A. Flanagan

BioResource and Agricultural Engineering

Water is arguably the most important resource to any individual; especially in areas of deserts and open oceans where drinkable water suppliers are scarce. The prototype Solar Desalination Unit allows normally undrinkable water to be distilled into a potable source with minimal inputs. The unit’s main power source is focused sunlight to thermally heat water inducing evaporation which is then condensed and collected. While solar desalination has been around for many years, lately more complex designs have been investigated in order to increase yields and efficiency. This paper focuses on the design, construction and testing of a Multi-Plate Solar Desalination …