Heavy combination vehicle stability and dynamics

An introduction programme for drivers of heavy motor vehicles

Print version: Heavy combination vehicle stability and dynamics (PDF, 563 KB, 18 pages)

Contents

Introduction

1.  The laws of nature

• 1.1   Side wind
• 1.2   Speed
• 1.3   Gravity
• 1.4   Kinetic energy
• 1.5   Friction
• 1.6   Centrifugal force (overturning or side force)

2.  Stability

• 2.1   Rollovers at roundabouts
• 2.2   Evasive manoeuvres
• 2.3   Rearward amplification
• 2.4   Manoeuvring
• 2.5   Low-speed off-tracking
• 2.6   Swept path
• 2.7   Swing out
• 2.8   Trailer yaw

3.  Rating different types of combination vehicles

4.  Vehicle and load factors

• 4.1   Vehicle inspections
• 4.2   Dealing with specific types of load

5.  Load security

• 5.1   Load security legislation
• 5.2   Load distribution and arrangement on vehicles
• 5.3   Rated strength of vertical securing devices for rigid loads on heavy motor vehicles
• 5.4   Anchor points
• 5.5   Loose bulk loads
• 5.6   Basic safety principles

6.  Driver factors

• 6.1   Steering
• 6.2   The system of vehicle control

7.  Vehicle dimensions and dynamics

• 7.1   Track
• 7.2   Wheelbase
• 7.3   Overhang
• 7.4   Cornering
• 7.5   Feeling the uncertainty

8.  Summary

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Page created: 3 February 2009