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Towing Vehicle and Articulated Trailer
The formula for calculating the theoretical horizontal traction force between the towing vehicle and the articulated trailer is:
D(kN)=g.T.R/T+R
Where:
- T: Total weight of the towing vehicle, in tons (t)
- R: Total weight of the articulated trailer, in tons (t)
- g: Acceleration due to gravity, 9.81 m/s²
The theoretical horizontal traction force refers to the force required to pull the articulated trailer horizontally by the towing vehicle.
The calculated value of D can be equal to or less than the D value of the connection between the towing vehicle and the trailer. This ensures that the connection is capable of withstanding the required force safely.
Towing Vehicle and Center-Axle Trailer
The formula for calculating the theoretical horizontal traction force is:
DC(kN)=g.T.C/T+C
Where:
- T: Total weight of the towing vehicle, in tons (t)
- C: Total weight of the center-axle trailer, in tons (t)
- g: Acceleration due to gravity, 9.81 m/s²
The calculated DC value can be equal to or less than the D value of the connector.
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