Road Trip 2016: Ohio

The week following finals is usually a relaxing time to unwind, relax, and try to put those nasty tests in perspective. However, this is not true for solar car. Finals had barely finished, and the team was already abuzz with activity. The team was getting ready to leave on a road trip that Sunday for Ohio. Road trips are a strong tradition on the team, and for good reason; they offer a great chance to extensively test the solar car on public roads, get the team ready to perform in the upcoming solar challenges, and help train the next generation of drivers.

Photo Credit: Chris Pentacoff '06

Photo Credit: Chris Pentacoff ’06

This year’s road trip was during the last week of May in Columbus, Ohio. The main purpose of this road trip was to get more strategy data on Arcturus, and use Arcturus as a test bed for ideas for the next car. This included testing Arcturus with an off center center of mass to see how stable an asymmetric car would be. This road trip helped train new team members on how to work together during a solar challenge. From this road trip we now have two new solar car drivers who are both comfortable with driving at highway speeds. The data that we collected on our electrical system, brakes, balance, and stability will help improve the design for our 2017 car. The road trip helped with weeding out more issues that team can now address and prevent in future designs.

If you want to see more from the roadtrip check out our flickr

2016 Ohio Road Trip

By |ee, MechE, photography, photos, sevt, testing, Uncategorized|Comments Off on Road Trip 2016: Ohio

Sierra Circuits Sponsorship

Building a solar Car is a difficult task that mandates innovation and ingenuity. Almost every part on Arcturus was custom designed and built by the team. This includes all the electronics that run the car. The team makes custom designs for the many printed circuit boards (PCB) on Arcturus, and our other solar cars. Sierra Circuit’s sponsorship has been a great help on this front. They helped the team immensely by manufacturing our custom PCB’s. These Boards were manufactured quickly and with a high standard of quality. The team is very thankful to Sierra Circuits for its sponsorship, and helping make our solar cars run.

Sierra Circuits

By |Arcturus, wsc15|Comments Off on Sierra Circuits Sponsorship

Regulations Released for 2017 Bridgestone World Solar Challenge

Just today the regulations for the 2017 Bridgestone World Solar Challenge were released. Since then the team has been meticulously reading the regulations. The team mailing list has been ablaze with emails looking at the impact of the regulations of the design.

From the regulations’ introduction here are the biggest changes that have been made for 2017:

  • The maximum allowable size for cars has been increased to allow greater diversity of design, and provisions made to find synergy with other international events.
  • Challenger solar collector area has been reduced to 4 m2 (for silicon PV) half of what was allowed in the first World Solar Challenge in 1987.
  • Cruiser solar collector area is reduced to 5 m2 for silicon PV cells, to make it easier to fit a solar collector on a practical car.
  • The apertures of solar reflectors and concentrators will be restricted.
  • Refinements have been made to the requirements for occupant protection and vehicle dynamics. In addition there is a new requirement for mechanical braking on all road wheels.
  • Energy storage limits have been removed for Cruiser Class, which will be run as a single stage regularity trial’, Success in Cruiser Class will be based on energy efficiency practicality and adherence to time targets.
  • Adventure Class will be non-competitive.

This marks many large changes for all of the classes. For challenger class, which we hope to compete in, this greatly reduces the solar collector area. The regulations also limit solar concentrators and other devices which will ultimately reduce the power output of the car’s solar array. More than ever efficiency will be the name of the game as teams work to further optimize how the precious Watts the solar array produce are used. Car will be lighter, and more aerodynamic, and will continue to push the boundary of efficiency. our team is excited to take this challenge head on, and hopes to see everyone at the start line on Saturday October 8,2017.

Bridgestone World Solar Challenge PRIMARY LOGO

By |BWSC17, darwin, hidden valley, scrutineering, sevt, team, Uncategorized, World Solar Challenge|Comments Off on Regulations Released for 2017 Bridgestone World Solar Challenge