Day 5: “The power of the Sun, in the palm of my hand”

Principia Solar Car continues to shine, ending Day 2 with an impressive 122 laps. The team holds steady in second place, trailing ETS with 141 laps and ahead of Illinois State with 96 laps.

The day was characterized by cloudy skies, rain, and strong winds. With wet roads, all the solar cars decided to slow down for safety. Despite the challenging weather, Principia’s car had no breakdowns, only stopping to pit or wait for more sunlight to emerge from the clouds. The team’s two drivers for the day, Sebastian Kyllonen and Avery Hansen, navigated these conditions with skill and caution.

Notably, five more teams made it onto the track, increasing the competition.

Thursday marks the last day of raycing, and the final report will be posted tonight. Principia Solar Car continues to demonstrate their resilience and expertise in this rayce.

Day 3: All systems green! Ready for the Track!

Today marks a significant milestone for the Principia Solar Car team as they successfully completed all phases of scrutineering, finishing 8th out of 32 teams. This accomplishment secures their spot to start 8th on the track. The team tackled minor fixes, including adjusting lights and ensuring one driver passed the wet brake tests, wrapping up the process with ease.

The day began with an 8 AM meeting, followed by a comprehensive track tour for the drivers to familiarize themselves with all the turns and no-passing zones.

To celebrate this achievement, the team enjoyed a well-deserved dinner at Longhorn Steakhouse. However, the journey doesn’t end here. With the track ahead, the team remains committed to continuous preparation and improvement.

Principia Solar Car is now poised for the next phase, eager to showcase their dedication and hard work on the track.

Day 2: Getting Ready for the Track!

The Principia Solar Car team is on the brink of completing the rigorous scrutineering process, with only two stations left to tackle: the Lights Test and the Wet Braking Test. Once these are completed tomorrow, the team will be ready to hit the track on Tuesday, eagerly anticipating the opportunity to start racking up laps.

One of the most notable aspects of this year’s preparation is that the team is not facing any penalty laps, a significant improvement from previous years. This is a testament to the hard work and dedication of everyone involved, ensuring that the car meets all the necessary regulations and standards.

Scrutineering, a comprehensive inspection process, is designed to ensure that all vehicles comply with the safety and technical regulations of the competition. It is a critical phase that every team must pass before being allowed to compete on the track.

The Dynamics section of scrutineering is particularly challenging, comprising four distinct stations, each testing different aspects of the car’s performance and handling:

  1. 180-Degree Turn: The car must successfully execute a 180-degree turn within a specified diameter. This test evaluates the vehicle’s maneuverability and turning radius, crucial for navigating sharp corners and maintaining control during the race.
  2. Figure Eight Course: The team must navigate a figure eight course, aiming to complete each lap consistently in 16 seconds. This test focuses on the car’s ability to maintain speed and stability while changing directions, highlighting the driver’s skill and the vehicle’s balance.
  3. Slalom Course: The car must weave through a series of cones in under 11.5 seconds, twice. This test assesses the vehicle’s agility and precision, requiring quick and accurate steering to avoid knocking over cones.
  4. Wet Brake Test: The car must come to a complete stop within 3 seconds when traveling at approximately 30 mph on a wet surface. This test is crucial for assessing the car’s braking performance and ensuring that it can stop safely under adverse conditions.

Completing these tests successfully is no small feat, and the Principia Solar Car team has demonstrated remarkable progress and skill throughout the scrutineering process. The anticipation is building as the team looks forward to the opening of the track on Tuesday, where they will finally get the chance to showcase their hard work and dedication.

Stay tuned for updates as the Principia Solar Car team embarks on this exciting journey, aiming to achieve new milestones and push the boundaries of solar-powered racing.