Progress

September, 2019

After reviewing the work that had been completed by the previous semester’s team, we formulated our goals for the semester, which includes the following:

  1. Creating a finalized design that fits all the needs of our project partner, and the TxDOT regulations.
  2. Producing a CAD model that accurately represents the design.
  3. Completing simulations to ensure safety requirements are met such as weight and durability standards.
  4. Enacting a thorough feasibility study of the unique parts of the final design.
  5. Creating a prototype of the final product at a 1:10 ratio, and possibly starting the build process if time permits.

As of now, we have made plenty of changes to the initial design, which includes variations for the truss system in specific. After discussing our project requirements with the Machine Shop, we have finalized the material for our design as well.

After careful considerations, we have narrowed down our budget for the semester, which is again open to reevaluation.

Future:

We hope to visit the EQuest Facility in October to get a deeper understanding of the working of their organization. The CAD design should be finalized by this month, and we have to start looking for a possible trailer base for our ramp.

 

 

 

Update 9

Tasks done:

  • Finished the final design using weldments and McMaster Carr parts

Tasks in progress:

  • Running static studies on the two supporting structures
  • Preparing the poster and final report

Upcoming:

  • Finish static studies and the poster

Update 8

Tasks done:

  • Tested the ordered expanded metal samples and concluded to use carbon steel instead of aluminum

Tasks in progress:

  • Remodeling the ramp in SolidWorks instead of Fusion360

Upcoming:

  • Running simulations
  • Prepare for the final poster and presentation

Update 7

Tasks done:

  • Completed the design and ready to be tested with simulations
  • Ordered expanded metals sample and got approval

Upcoming:

  • Refine the design and make changes based on simulation results
  • Prepare for the final presentation

Update 6

Tasks done:

  • Discussed the designs with our partners in person to agree on the design concept

Upcoming:

  • Finish the final manufacturable design to be ready for simulations and stress tests
  • Order expanded metal samples for research purpose
  • Run simulations on the design to determine its validity

Update 4

Tasks done:

  • Discussed the designs and coming up with the most feasible and realistic models
  • Narrowed down the design into 2: modular foldable ramp and trailer-ramp assembly

Upcoming:

  • Prepare for the midterm presentation
  • Try to get the confirmation of the partner on our semester project plan

Update 3

Tasks done:

  • Came up with 7 conceptual designs for the ramp including stationary and mobile (scissors lift/ forklift) solutions
  • Researched materials and listed some possibilities: aluminum, steel, fiberglass, PVC, and Polycarbonate

Upcoming tasks:

  • Narrow down and continue to research for the list of materials
  • Refine and discuss the designs with the project partner