Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Entire DC Network

Final Design Report Of Computer Controller Of Robotic Arm, Kurt Niederhauser May 2003

Final Design Report Of Computer Controller Of Robotic Arm, Kurt Niederhauser

Undergraduate Honors Capstone Projects

My Part of the project was to design the hardware. I assembled the TT8 microprocessor and designed the optocial isolation board for the input and output signals to the TT8 microprocessor. We had two boards. One board had the TT8 Processor and other chips used for regulating the affairs of the TT8 (This board I assembled), and then there was another board that had all the control signals for the TT8 (this board I had to design), which sent the signals letting the TT8 know when the robot arm had been extended or retracted as far is it could go. …


Wright Flyer Project, John William Love May 2003

Wright Flyer Project, John William Love

Undergraduate Honors Capstone Projects

The time is December of 1903. The place is Kitty Hawk, North Carolina; an inhospitable, barren, and windy wasteland. Yet, in this forsaken desert, something magical and historic was about to take place. Many people believed that the Wright Brothers were insane to even fantasize about flight. Man kind was not suppose to fly. The brothers were likened to the myth of Icarus, and warned that those who try to fly to close to the sun will meet an untimely demise. Luckily, the jeers were not enough to sway the Wright Brothers from believing. The home-built aircraft started down the …


Thermoacoustic Refrigerator, Nathan A. Hammond May 2003

Thermoacoustic Refrigerator, Nathan A. Hammond

Undergraduate Honors Capstone Projects

Thermoacoustic refrigerators have typically been designed to cool an isolated working fluid, necessitating a heat exchanging device to draw heat from the outside target fluid into the cooled working fluid. For example, a thermoacoustic refrigerator designed to chill air might utilize argon as an isolated working fluid, necessitating a heat exchanger to draw heat from the air to the argon. A second heat exchanger would be required to draw heat from the argon to a cold sink.

A design team at Utah State University has created a thermoacoustic refrigerator which uses air at atmospheric pressure as its working fluid. By …