Table 2 Non-uniform truck spacing.

From: Energy efficient strategy for heterogeneous truck platooning based on a non-uniform platooning model

Truck platoon arrangement

Non-uniform truck spacing (m)

Two-axle trucks after three-axle trucks

2.54

Two-axle truck after six-axle truck

2.51

Three-axle trucks after two-axle trucks

7.37

Three-axle trucks after six-axle trucks

2.59

Six-axle truck after two-axle truck

9.48

Six-axle truck after three-axle truck

6.81

Same trucks front and rear

4.70