Blog Posts

Week 5: More Tests and More Progress


This week, we continued with our testing plans. Our main goal was to initiate or prepare for more rigorous testing and to resolve the remaining concerns from QRB1. At the beginning of the week, the group met during class to determine our approach to the testbench and testing for the week. We successfully scheduled time at the Herbert Wertheim Lab for extensive testing. At the lab, we utilized woodworking and metal cutting to prepare the testbench and finalize one of our critical components. The group is building up a lot of momentum, and we’re excited to continue our testing next week!

Week 4: Iteration and Finetuning 

Testing the breakaway torque in the Herbert Wertheim Lab.

This week our team was able to work on some of the feedback that we received from the Qualification Review Board (QRB) Committee.  The NeXtract team was able to make some pretty significant success with finetuning and iterating our design to make it even better.  We’ve also finished the base of our product and scheduled a time to CNC it out of metal. Not everything went perfectly this week, the team experienced a setback. However, we’ve already begun to tackle this issue. We are more than confident that we can overcome this setback! 

Week 3: QRB1

Our team enjoying breakfast with our sponsor representative Ms. Sharon Campbell

This week, our team has had the pleasure of presenting our work in front of the Qualification Review Board (QRB) Committee. After presenting our project scope and plans, and showing the progress we’ve made so far, we’ve also learned a lot about what holes might exist in our project plan. In addition, it allowed to team to reflect on how to better demonstrate our work so far in the project, and more accurately reflect the work we’ve accomplished. In addition, we had a very successful liaison meeting this week, being able to speak with the end user of our products. After a visual demonstration and walk through of our product, we gained their approval, giving us confidence in moving forwards towards procuring a prototype!

Week 2: Progress

Makayla conducting drill bit testing on a lathe.

This week, our team worked towards realizing the new design changes set in place from the previous week. While the rough idea was presented the previous week, smaller details for our design are being flushed out and more defined. Throughout the course of the week, the team also spent many hours in the IPPD Prototyping Lab as well as the Herbert Wertheim laboratory continuing tests and improving our designs. The team also faced setbacks in certain design aspects, as existing problems were not easily solved using simple solutions. However, we remain determined and confident that we can solve these issues and even have more ideas just waiting to be implemented!

Robert conducting drill bit testing used a corded hand drill.

Week 1: Return to Action

Braxton and Jason continuing testing that started in the previous semester.

After a restful winter break, our team is enthused to get right back into action! This week, our team compiled some new innovative design ideas after brainstorming solutions, which was received well by both our coaches and liaisons. These ideas both simplified our solution whilst streamlining the future production process. The team is working hard on an updated CAD model of our solution, given the constraints of our workspace and integration of our solution with the most off the shelf products as possible. Concurrently, we are still working on some materials testing to determine more specific values and targets. With our new design concept ideas in mind, we look forward to finalizing our design to suit our application in the coming weeks!

Week 15: SLDR Presentations/ End of Semester

Jason networking with other teams and liaisons from IPPD’s sponsor companies

This week was a huge milestone in our team’s progress, because we were able to present our work from this semester to our liaisons from NextEra Energy at our System Level Design Review (SLDR). We were extremely grateful for the technical feedback we received from our coaches but also the coaches of the other teams in our presentation room. This presentation served as an approval for our hard work and plans for next semester where we will begin a more hands-on, iterative manufacturing and testing phase. This week, we sent our final memos, completed our individual evaluations, sent our SLDR reports for sponsor approval, and closed out the semester. Over Christmas break, our team will maintain communication and finalize our design’s internal and external components in SolidWorks. We also plan to place purchase orders for electronics and other structural materials before and during break. With this preparation, our team can hit the ground running in the first week of the spring semester. We look forward to sharing our progress along the way in our future blog posts!

Week 14: Thanksgiving Break

As students, we had this week off to celebrate Thanksgiving. We are extremely thankful to be involved in such an interesting project with a supportive sponsor company, NextEra Energy. Our SLDR presentation is approaching quickly, and we look forward to practicing when we all get back to school.

Week 13: SLDR Peer Review

SLDR Presentation
Additional testing completed before Thanksgiving break

This week, our team had the opportunity to present our SLDR presentation to our peers and other coaches. We received a lot of helpful feedback on our presentation’s format, style, content, and visuals. The coaches were pleased with our figures and CAD models which explained the process in depth and reduced confusion for first time listeners. We also got to answer more technical questions about the problem that our product solves which will prepare us for the real presentation when we return from Thanksgiving break. Before then, we intend to submit our SLDR draft and wrap up additional testing. When we return, our liaisons from NextEra Energy will join us in Gainesville for the presentation, and we will conclude the semester with an established plan that they can sign off on. This includes details on our product plan, prototype, risks, drawings, models, and material purchases. We plan to order our electronic components after the break and perform tests before the semester wraps up. We look forward to presenting our work!

Week 12: Prototype Inspection Day (PID)

Sam demonstrating one of our tool assemblies to the judges during PID

This week we had the opportunity to present our work and first prototype idea to faculty, coaches, and other students. Although we might not have a complete manufactured prototype, we were able to showcase our CAD designs, assemblies, machined testbench, and other visuals of the problem we are solving. We used the testbench to demonstrate our tool for the judges, and we received valuable technical feedback. We plan to continue testing and further develop our CAD designs before and during Thanksgiving break, so that we don’t fall behind on our schedule. Additionally, we are placing purchase orders for all of our necessary components, so that we can test the electrical subsystems in parallel with the mechanical systems. We can’t wait to see our ideas turn into a physical product!

Week 11: Prototyping & Experimentation

A photo collage of our action items this week including our testbench of wood and metal components and destructive testing.

This week we continued with our experimentation plans in our subteams. The main goal for this week was to model our design’s components in Solidworks and work on physical deliverables for the prototype inspection day next week. During this presentation for engineering faculty and our coaches, we hope to gain valuable feedback on the feasibility of our designs and show them our current progress. Before then, we had a few last minute tests that required machining in the Herbert Wertheim Lab and empirical calculations for the forces and torques that our design will experience during operation. Specifically, we were able to put our testbench design together using woodworking and metal cutting on the waterjet. This was a super cool experience, and we can’t wait to present our work!