How can I tell whether my wheels are rolling or skidding on the road when an applied force moves the vehicle?
Wheel rolling versus skidding
How can I tell whether my wheels are rolling or skidding on the road when an applied force moves the vehicle?
You might add a non-concentric feature, like a dimple on the rim, so you can see it roll.john sutherland wrote:
How can I tell whether my wheels are rolling or skidding on the road when an applied force moves the vehicle?
The best method I can think of is to plot the roational velocity of the wheel vs the linear velocity of the vehicle.
There should be a linear relationship between these if there's no slippage.
The usefulness will depend on the type of ground it is going over, since you may have to focus on the linear velocity at the axle of the wheel to get the most accuarate relationship if the while goes varying terrain. Obviously if the wheel is bouncing along, then it's not going to be all that meaningful.
Cheers,
Ian