Effects of banked angle on vehicles

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SUMMARY

A banked angle refers to the angle at which a vehicle's tires are inclined relative to the horizontal plane during a turn, significantly impacting vehicle performance. Banked turns, such as those found on racetracks with angles around 30 degrees, reduce tire shear and allow for higher speeds without losing traction. For instance, stock cars can navigate turns at approximately 150 mph on banked tracks, showcasing the advantages of this design. Understanding banked angles is crucial for optimizing vehicle dynamics in motorsport and high-speed driving scenarios.

PREREQUISITES
  • Understanding of vehicle dynamics
  • Familiarity with tire performance characteristics
  • Knowledge of racing track design
  • Basic physics principles related to forces and motion
NEXT STEPS
  • Research the effects of banked angles on tire shear and grip
  • Explore vehicle dynamics simulations using tools like MATLAB or Simulink
  • Study the design principles of oval racetracks and their banking angles
  • Investigate the impact of speed on vehicle stability during banked turns
USEFUL FOR

Automotive engineers, motorsport enthusiasts, and anyone interested in vehicle performance optimization in high-speed scenarios.

onyebu57
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i've been trying to get the exact definition of a banked angle but so far, I've gotten nothing so i would like somebody to please tell me the definition and explain it effect on the performance of motor vehicles
 
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onyebu57 said:
i've been trying to get the exact definition of a banked angle but so far, I've gotten nothing so i would like somebody to please tell me the definition and explain it effect on the performance of motor vehicles

I don't the "exact definition" you are looking for, but a "banked turn" is used to reduce the shear between the tires and the road (permitting higher speeds). An extreme example would be a circle track with a bank of 90 degrees - just don't go too slow or you would slide/fall to the "inside" of the track.

If you want to know what I mean by "higer speeds", take a stock car for a few laps around a super speedway (bank angle ~30degrees). Going into a turn at ~150mph is quite an experience - but not one I'd recommend on a flat track. :smile:

Regards,

Bill
 

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