The tires load index value gives the maximum load carrying capacity. Also, this load carrying capacity is at the recommended maximum pressure of the tire. Also, you can compare strength on the basis of ply rating.
Rolling resistance moment :- Mr = W*Δx and Fr = Mr/ Rh So, from these two equations you can write, Fr = Δx*W / Rh , where Rh- Rolling radius , Δx - Force displaced due to stress distribution and fr - rolling coefficient , given by fr= Δx/Rh . So we get, Fr = fr*W. This is same as having F= μ*N.
I have a question: the rolling resistance is the same when the body is stationary as it's when it is in movement? i mean does it have an static and dynamic coefficient or is it always the same?
I guess when the tyres are not rolling there will not be a displaced normal force towards the right. Hence there will be no rolling moment generated and no rolling resistance
How the 2 forces have the same line of action They should not share the same line of action, at least there should be a distance between the two forces, if I'm wrong please correct for me.
Excellent videos...keep it up. One of the best related to domain topics
Bro, your explanation is top notch, I feel it's quicker to learn from your videos rather than the eternal ones at nptel 😜..
very very well explained bro!!! This is the brief explanation I was searching for ...great!!!
Glad it helped !
Thank you for explanation. Can you please explain the rolling resistance difference between inflated tire and under inflated tire?
Excellent!! ... Outstanding explanation... I always had a doubt regarding this.. Thanks
Thank you😀
I want to check if the direction of the arrows for Fr and Traction are switched. Assuming a driven wheel, friction opposes motion, I think.
Bro, can you make a video on non pneumatic tyres, it's working, force balancing and materials used
How would i calculate Tire Strength...Tire Load Carrying Capacity?????
The tires load index value gives the maximum load carrying capacity. Also, this load carrying capacity is at the recommended maximum pressure of the tire. Also, you can compare strength on the basis of ply rating.
Traction force also involves Fz. Does Fz generate both Traction and rolling resistance force?
Bro how to calculate rolling resistance for bearings since it is mde up of non cisco elastic material
Is there any work created by rolling resistance. It.s mean energy list by this friction
bro can you upload a video for finding roll angle please
Very well explained
As tyres are the most important part of a vehicle
Thank you !
Awesome video!!
Thanks!
My question is how to calculate two wheeler vehicles torque calculate at Rear wheel on chassis dynamometer.
nice video but how did you get Fr= fr*W?
Rolling resistance moment :- Mr = W*Δx and Fr = Mr/ Rh So, from these two equations you can write, Fr = Δx*W / Rh , where Rh- Rolling radius , Δx - Force displaced due to stress distribution and fr - rolling coefficient , given by fr= Δx/Rh .
So we get, Fr = fr*W. This is same as having F= μ*N.
@@thevatsaljain thank you!
How do you animate these videos? Which software d'ya use?
So even if the tire is rolling on ice there would still be rolling resistance because it not related to friction wright??
Yes but there will be very low or no traction force so the tires will continue to roll but the vehicle will not move.
I have a question: the rolling resistance is the same when the body is stationary as it's when it is in movement? i mean does it have an static and dynamic coefficient or is it always the same?
I guess when the tyres are not rolling there will not be a displaced normal force towards the right. Hence there will be no rolling moment generated and no rolling resistance
How the 2 forces have the same line of action They should not share the same line of action, at least there should be a distance between the two forces, if I'm wrong please correct for me.
Nice
Thanks
nice
Thanks
plz change your pointer
Fr
👌