The goal of this project was to apply advanced drivetrain theory to modify a number of the drivetrain parameters of an existing differential in order to improve its robustness and performance in a wider range of conditions.
My group was tasked with working on the differential for the MTZ-82 tractor. Since the design is old, it did not take into account many of the practices and knowledge we have today about improving the differential.
In this project, the team changed the tooth count on the differential gears so as to reduce forces and extend differential life. Robustness and mobility were also improved by a number of changes to the v-locker limited slip mechanism within the differential. New materials were selected to dramatically improve the overall performance of the differential by reducing wear and fatigue in the differential parts. Lastly, the clutch plate size, quantity, and materials were modified to increase their longevity while still performing well.
I was responsible for most of the calculations and documentation throughout this project. I was also the one who wrote the MatLab script that allowed the team to experiment with different combinations of parameters.