Thursday, November 26, 2020
deltawingracing.com@gmail.com
Car review

Key Technical Features

Key Technical Features
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Key Specifications (estimated)

  • Weight with driver: 1,030 lbs.
  • Horsepower: 300 BHP
  • Wheel base: 125 inches
  • Front track: 24 inches
  • Rear track: 70 inches
  • Aerodynamic drag: Cd 0.24

Key Technical features

  • Engine and transmission are “non-stressed members” of the chassis structural design which allows teams to install a wide variety of lightweight powertrains
  • The prototype will feature a 4 cylinder turbo charged engine that will produce approximately 300 horsepower at 7,000 rpm and weigh only 160lbs fully dressed
  • Engine capacity, RPM and configuration freedoms are anticipated given only that the rate of fuel delivery to the engine will be controlled by a specially developed fuel flow rate control unit
  • Vehicle weight distribution is necessarily more rearward than traditionally seen with 72.5% of the mass on the larger rear tires

80% of the aerodynamic downforce acts on the rear of the car80% of the aerodynamic downforce acts on the rear of the car

  • 80% of the aerodynamic downforce acts on the rear of the car
  • Inline traction under acceleration through the rear tires is greatly enhanced by rearward weight and aerodynamic distributions
  • Unique amongst today’s racing cars 60% of braking force is generated behind the center of gravity giving a dynamically stable response
  • Locking propensity of the inside front wheel on corner entry is greatly reduced
  • Transmission features 6 speed oval and 5 speed plus reverse road track configurations with sequential paddle shift actuation
  • Differential features full torque vectoring active technology with driver control of gain for balance adjustment. “Active stagger” removes the expensive necessity for staggered rear tire diameters for ovals
  • Advanced computer modeling of structures, impact energy management, aerodynamics, vehicle dynamics and tires has been used to develop the virtual DeltaWing car
  • The car’s performance has been simulated on each configuration of race track encountered during the IZOD IndyCar Series Championship
  • Modern advanced materials and CNC construction techniques applied to achieve gains in light weight structures and occupant safety
  • Driver position, restraint layout and energy absorbency facility designed with the latest data on survival criteria

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