Aero kit
Aero kits provide a smoother air passage over the truck and avoid wasteful stirring up or energising the air, reducing the vehicle's fuel consumption. They are focused on aerodynamic design for improving efficiency and the performance.
How it works
- The process involves analysing airflow using computational fluid dynamics (CFD) simulations and wind tunnel testing, designing individual components such as spoilers and diffusers, and installing these components on the vehicle.
- Lightweight, high-strength materials such as carbon fibre, fibreglass, and aluminium materials are chosen for their ability to withstand high speeds and forces without adding unnecessary weight to the vehicle.
- The materials used in a particular aero kit will depend on the manufacturer.
Benefits:
- It helps optimise air flow around a vehicle and helps reduce the drag, increase downforce, and enhance overall stability
- Aerodynamic adjustments to heavy vehicles can save 7%-15% fuel, leading to less emissions
- By optimising the way air flows around the vehicle, aero kits can reduce drag and turbulence, which can improve acceleration, top speed, and fuel efficiency
- In addition, aero kits can improve the vehicle's handling by reducing lift and improving stability, which can be especially important in high-speed driving conditions.
Typical use case:
Passenger vehicles, racing cars, heavy vehicles
Implications for operations:
Size, weight, and shape of the vehicle has a significant impact on vehicle's performance.
The NSW Government's guide on safety features and technologies for heavy vehicles recommends spray suppression devices with aerodynamic designs.