Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Education
Machine Design Lab: Using Automotive Transmission Examples To Reinforce Understanding Of Gear Train Analysis, Roger A. Beardsley, Charles O. Pringle
Machine Design Lab: Using Automotive Transmission Examples To Reinforce Understanding Of Gear Train Analysis, Roger A. Beardsley, Charles O. Pringle
Engineering Technologies, Safety, and Construction Faculty Scholarship
In studying mechanical gear train analysis, some students struggle with relatively simple gear design concepts, and virtually all have difficulty with the complexities of planetary gear sets. This paper describes two labs developed for an undergraduate senior level machine design course. One lab uses a three-speed manual synchromesh transmission with parts of the case cut away to demonstrate the operation of the gears, shifting mechanism, bearings, and other aspects of the design. Students then count teeth and analyze the gear ratios using standard gear train analysis methods. The other lab uses a 1924 Ford Model T planetary transmission to observe …
Educational Operations Four Days A Week, Charles O. Pringle, William Bender
Educational Operations Four Days A Week, Charles O. Pringle, William Bender
Engineering Technologies, Safety, and Construction Faculty Scholarship
Four day work weeks have been employed by industry, state agencies, and recently by higher education. The generally perceived benefit of the four day work week is reduced energy costs. These costs savings include more efficient building operations and less energy consumption driving to a facility. The generally perceived negative impact of four day operations, particularly of state agencies, is a decreased level of service.
How much energy would be saved and could the level of service be maintained in a higher educational environment by switching from five to four day weeks? This study occurs at a regional university within …