Presentation #1

The presentations for the whole Spartan Superway teams continued for two weeks. The updates include a current budget of about $500. Also, the team has ordered all of his material. This includes metal stock and parts from McMaster-Carr. The Water jet order has been send to Central Shop and emailed Kyle at Central Shop. The upcoming goal is the is to start working on parts that are not send to the Central Shop. Most of the manufacturing that will be done ourselves will be with the help of MakerSpace and Tech shop. The link to the presentation is provided below.

Presentation 1

Comments

Post a Comment

Popular posts from this blog

Week 12

Image
Week 11/17/2018                                                                        Full-Scale Articulation and Brakes Articulation          We were able to get solid work models of early versions of the new slave bogie. we are currently working on trying to incorporate the new articulation system to the updated slave bogie. We will need to make some adjustments to some side panels of the wheel housing so that it does not interfere with the articulation system. We will need an FEA after the parts are cut to see if the structure still retains its strength. Pins are still being modeled. we might just use premade pins (if available) to reduce manufacturing cost. Guide Arm (Akash Sandhu)        For the guide arm, I was facing two problems. As discussed ...
Read more

Week 11

Image
Week 11, For this week the team continued to work on our individual components Articulation: currently redesigning thrust bearing carriage, need to consider there being an axle that connects both wheels together. currently designing pins that will lock in place for the steering rack, Guide Arm: currently working on improving on the design for the spring holder and wheel holder the Safety factor is really high attempting to decrease material and make design changes to improve design and optimize for safety of factor above 2, but not extremely high. images of the components are provided that show area where material can be removed. furthermore, the prototype should a concern a different loading concern when it comes off of switching tracks, the force will not all be perpendicular to the track, so additionally FEA was done with different loading conditions. minimum Factor of safety = 27 goal for next week start report Redesign the "arm" for the...
Read more

Week 10

Image
Week 10 this week the team worked on finishing up solid work models and conducted FEA on most of them Through rapid prototyping we were ale to see that our designs had a few problems that needed to get fixed before the final product. Articulation The problem with articulation structure where it would fail when loaded with 2500lb was fixed by adding a small section that helped reduced the moment arm caused by the bearing carriage. Shown in next figure.  The following figure shows the redesigned part. This new design greatly reduces the moment arm allowing the structure to carry more weight. This design has a factor of safety of 8.86 this means there is alot we can do to improve the design and reduce its weight from current 14 pounds. Since the bogie will not be using an axle we had to think of a new way to mount wheel housing to the new articulation system for now we designed this component which works as a carriage for the thrust bearing and also has mounting ho...
Read more