DPRG Virtual Meeting 2/9Tags: think and connect
Task: Present our flywheel launcher to the Dallas Personal Robotics Group
2 weeks ago, Iron Reign presented our Ringslinger 9000 - our launcher, for brevity - to the Dallas Personal Robotics Group. For reference, Dallas Personal Robotics Group, or DPRG, are a group of robot enthusiasts and engineers who host weekly meetings to discuss personal projects in robotics. This meeting, Iron Reign had the opportunity to present our progress in build, code and documentation to DPRG based on the feedback we receieved from them from 2 weeks ago. You can find a link to our post detailing our first presentation with them this season here.
We presented to an audience of around 20. We started off by giving them an update of our trajectory calculations. The last time we presented, we showed DPRG the initial version of our calculations which were meant to depict the trajectory of a ring launched from the Ringslinger 9000 when it was a certain distance away from the goal posts. Both the changes to our initial calculations as well as our takeaways from the first DPRG meet are in an earlier post in the Engineering Section of our journal. Using feedback from DPRG on our initial equation as well as what we could do to make it more accurate, we were able to generate a new set of calculations and equation, both of which we could show to DPRG. We also provided them with links to the corresponding blog posts which you can find here.
Next, we focused on showing them the code and build changes that occurred over the week. Since the last time we presented, we could show DPRG the assembly of our launcher as well as its very first launch, this time, we could show them multiple test shots of the launcher we had recorded over the week in slow motion. You can see one of the videos we showed to DPRG below. DPRG members provided us with suggestions to improve the trajectory of our launcher including checking for ring damage and showing our equation and calculations to an expert in the field for review. One of the more fun takeaways of this meeting was that we were also able to put our various ideas for a launcher name up for vote and we settled on the Ringslinger 9000 thanks to input from DPRG. All references to our launcher will, from this point onwards, be referred to as the Ringslinger 9000.
We are incredibly grateful to DPRG for giving us the opportunity to present our team for feedback. Our immediate next steps include continuing the testing of our flywheel launcher to see just how much we can improve driver control. Part of this includes ramping up our testing progression as we get closer to the qualifier. We plan to meet with DPRG after our first qualifier to present our progress and performance as we seek to improve our robot and launcher capabilities.