Lowie Vermeersch #2 - The Lightyear One Solar Car

For more information, visit https://www.airshaper.com ---------------------------------------------------------------------------------------- Lowie Vermeersch is a famous Belgian Car Designer. In this second part of the interview, we cover the Lightyear One: the hyper-innovative solar-powered electric car. Just imagine how difficult it must have been to go from the proportions of a solar-powered prototype racer, all the way to an aesthetically pleasing & technically impressive production car. Here's how they were involved from the first sketches to the final production car. White sheet of paper They started with some of the work & research that the team of Lightyear had done. They have a lot of expertise in solar power systems & efficient drive trains. When they started developing the packaging, the proportions, the length/width/height, aerodynamics were really on the plate. An additional requirement was 5m² of solar cell surface. And of course good ergonomics & aesthetics. Monovolume Solar race cars typically have a teardrop, monovolume shape. That didn't work for the production, because the visibility lines dictate a huge windshield. This resulted in 3 disadvantages: - Glass is very heavy - Less room for solar cells - Greenhouse effect - the inside of the car heats up. Cooling would require extra energy Camera's instead of mirrors The Lightyear One solar-powered car has been fitted with camera's instead of mirrors to further reduce aerodynamic drag. In this case, the camera supports actually improve the aerodynamics. Covered rear wheel This was a no-compromise car and covering the rear wheel again helped to reduce the drag. The black stripe around it avoids the visual impression that the car is dragging itself. Together with the strong shoulder, you have an aesthetically pleasing result without compromising aerodynamics. Wind tunnel testing The results were record breaking: a drag coefficient Cd of less than 0.20 is the best drag coefficient for a car in this class. _____________________________________________________________________ AirShaper: www.airshaper.com Gran Studio: www.granstudio.com Lightyear: www.lightyear.one Connect with me on Linkedin: www.linkedin.com/in/wouter-remmerie

Awards and Support

  • Solar Impulse
  • iMec
  • Voxdale
  • Professional MotorSport World Awards – MotorSport Technology of the Year

Code contributions by

  • KU Leuven
  • Inholland
  • Linkoping University