Current Status of Milner ElectriCar

Last Updated: October 24, 2009

The exterior of the first generation prototype of the ElectriCar is completed and the seats and upholstery have been installed. The vehicle has been changed to front wheel drive and is being prepared to pass Motor Vehicle Inspection and be licensed to drive on public roads.

Aerodynamic testing has been completed which determined the drag coefficient and coefficient of rolling resistance. A coefficient of aerodynamic drag of .209 was obtained, which combined with the 1.5 meters square cross sectional area provides a CdA of .313, and required 5 HP to overcome aerodynamic drag at 60 MPH. The rolling resistance of .022 is about four times our goal, resulting in another 5 HP needed at 60 MPH, and will require some additional optimization. 

We have completed the changes to the ElectriCar, including shortening the fuselage vehicle length from 200" to 180", increasing the fuselage size at the rear seat area by 3" in height and 2" in width, narrowing the vehicle from 72" to 70", raising the tops of the doors about 4" and moving the doors forward. We have completed an Interior Ergonomic Study by an engineering company that ensures the interior of the vehicle meets government requirements for people ranging in size from a 95 percentile male and a 50% female.

The new pattern, molds & prototype fuselage skins have been completed, and the frame is nearing completion. All four doors have windows that open, and we are expecting delivery of all of the new windows in November. Lithium batteries have been purchased and the Battery Management System in nearing completion. The new one-speed motor unit and transmission have been bench tested and is ready for installation into either the first or second generation ElectriCar.

Monthly updates can be seen on our progress page.