Effects of banked angle on vehicles

In summary, a banked angle, also known as a banked turn, is used to reduce the shear between the tires and the road, allowing for higher speeds in motor vehicles. An extreme example would be a circle track with a bank of 90 degrees. The purpose of a banked angle is to prevent sliding or falling to the inside of the track. It is recommended to only attempt high speeds on a banked turn, such as on a super speedway, rather than on a flat track.
  • #1
onyebu57
1
0
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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  • #2
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
 
  • #3


A banked angle refers to the angle of a road or track surface in relation to the horizontal plane. This angle is typically measured in degrees and can have a significant impact on the performance of motor vehicles.

One effect of banked angles on vehicles is the change in the direction of the vehicle's motion. When a vehicle travels on a banked surface, the angle of the surface causes a centripetal force to act on the vehicle, pulling it towards the center of the turn. This allows the vehicle to maintain a constant speed and direction while turning, reducing the risk of skidding or losing control.

Another effect of banked angles is the redistribution of weight on the vehicle. As the vehicle turns on a banked surface, the weight of the vehicle is shifted towards the outside of the turn, increasing the traction and stability of the vehicle. This allows for better handling and control of the vehicle.

However, banked angles can also have negative effects on vehicle performance if not properly designed. If the angle is too steep or not properly banked, it can cause vehicles to experience excessive lateral forces, leading to loss of control and accidents. Additionally, banked angles can also cause uneven tire wear and increase the strain on suspension and steering components.

In summary, banked angles can have significant effects on the performance of motor vehicles. When designed correctly, they can improve handling and stability, but if not properly designed, they can lead to accidents and vehicle damage. It is important for engineers and designers to carefully consider and calculate the banked angle for roads and tracks to ensure safe and efficient vehicle operation.
 

1. What is banked angle and how does it affect vehicles?

Banked angle refers to the tilt or slant of a road or track in relation to the horizontal surface. It affects vehicles by providing a centripetal force that helps them turn more easily and safely. Without banked angle, vehicles would have to rely solely on friction to make turns, which can lead to sliding and loss of control.

2. How does the banked angle of a road affect the speed of a vehicle?

The banked angle of a road can affect the speed of a vehicle in several ways. If the road is banked at a greater angle, it can allow the vehicle to take turns at higher speeds without slipping. However, if the banked angle is too steep, it can limit the speed at which a vehicle can safely turn without sliding off the road. Additionally, if the banked angle is not uniform throughout the turn, it can cause uneven forces on the vehicle and affect its speed.

3. Do all vehicles benefit from banked angles?

No, not all vehicles benefit from banked angles. Vehicles with a high center of gravity, such as tall trucks or buses, may experience instability or even tip over when driving on banked roads. This is because the centripetal force provided by the banked angle can cause the vehicle to lean too far to one side. In these cases, flat roads are safer for these types of vehicles.

4. How does the banked angle of a road affect tire wear?

The banked angle of a road can affect tire wear in several ways. If the banked angle is too steep, it can cause excessive wear on the outer edge of the tire as it is constantly being pushed against the road surface. On the other hand, if the banked angle is too shallow, it can cause wear on the inner edge of the tire as the vehicle leans towards the center of the turn. This is why it is important for roads to have a uniform banked angle throughout turns to ensure even wear on tires.

5. Are there any safety concerns with banked roads?

While banked roads can provide beneficial centripetal forces for turning, they can also pose safety concerns. If the banked angle is too steep, it can cause vehicles to roll over or slide off the road. Additionally, if the road is wet or icy, the banked angle can cause the vehicle to lose traction and slide. It is important for road designers to carefully consider the banked angle and its effects on safety when designing roads.

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