Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Gear-shift"”.
-
Development of a gear shift test setup for hybrid transmission vehicles
… at the MIT Global Engineering and Research (GEAR) Laboratory demonstrated mathematically the ability to improve the shift event via Hall Effect sensing; this study sought to implement those results in practice. To accomplish this, measurements of the physical gearsets, motors, and actuators …
-
Microscopic Fuel Consumption and Emission Modeling
… inputs such as acceleration pedal position and gear shift speeds, among others. Recent empirical studies have produced large amounts of data concerning vehicle fuel consumption and emissions rates and offer a wealth of information to transportation planners. Unfortunately, unless simple …
-
Design and evaluation of an automatic gear-shifting system for manual wheelchairs
Just like shifting gears on a bicycle, multiple gears on a manual wheelchair can make it easier to complete many tasks of daily living. We developed an automatic gear-shifting system (AGS) for manually propelled wheelchairs. The AGS has three speeds – first gear: for ascending slopes or traversing …