Machines | Deriving Car Slip Angles - Tire Slip - WARNING: Maths
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Understanding oversteer, understeer, and load transfer all relates back to slip angles, so it's important to understand where the equation for slip angles comes from. This video derives the equation used for slip angles, as shown in the book "Automotive Engineering Fundamentals" by Richard Stone and Jeffrey K. Ball. The derivation of slip angles requires an understanding of basic dynamics, the relationship between slip angle and lateral load, and static free body diagrams of a car. Related Videos: Slip Angles - http://youtu.be/9bs2cEyK7Uo Understeer vs Oversteer - http://youtu.be/CsVg2DE0ef8 Traction Circle - https://youtu.be/JjCcFsGLpaM Tire Load Sensitivity - https://youtu.be/kNa2gZNqmT8 Proof of F=m*V^2/r: http://www.nuffieldfoundation.org/practical-physics/proof-f-mv2r Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained To help create more videos, check out my Patreon page! http://www.patreon.com/engineeringexplained Also check out my official website: Make suggestions, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com Also on Twitter: http://www.twitter.com/jasonfenske13 NEW VIDEO EVERY WEDNESDAY!
Comments
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can you please explain how can we find the cornering stiffness without using tyre data.
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Is slip angle the same as drifting angle?
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In what unit is corner stiffness expressed?
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Hey! I think the entire mass of the vehicle should be used and not just the mass on the rear tire in the formula for lateral force on the rear tire, since in the expression for centripetal force we use 'm' as the entire mass of the car. Please correct me if I am wrong.
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OMG! Now I know to trust the engineers who developed the T1 bars for my C5 Z06.
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Suscrito!
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easy understandable derivation. i also want to know about slip of tire in road and their effects in wear of tire. thnk bro...
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can you help me in deriving camber angle please....??? not measuring camber angle but deriving it..
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how to calculate cornering stuffiness dude
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How does Automotive Engineering Fundamentals compare with Race Car Vehicle Dynamics?
I do custom modifications and am always looking to understand better how a mod will affect handling and how to mod to get specific handling characteristics.
Great vid and channel!! -
What i did :
1 opened the video
2 saw "Warning maths"
3 left the video
And lol -
Hey Engineering Explained I think I understood what you did to this point but at 5:56 I can't quite follow. Why does mg*a have to be equal to Wr*b?
Assuming the center of gravity is exactly in the middle (50:50 weight distribution and therefore a = b), Wf and Wr would be the same and both half of the total weight which is mg. So wouldn't that mean, that in this case mg*a = 2 * Wr*b?
Or did you want to say Wr*L = mg*a or how you wrote it: 0 = Wr(L) - mg*a?
Could you or anyone else explain, where I make a mistake, please? -
this makes sense but ,,Is this true that cornering stiffness is completely a property of Tyre
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how can i calculate R if i do not know the steer angle
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Could you please explain how you get the value of the cornering stiffness ?
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Where can i find the Cornering stiffness value
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Can anybody explain to me on short what does the "cornering stiffness" means ?
I always run into it when studying vehicle dynamics and I honestly couldn't find a good explanation on the subject
Thank you !. -
I am an incoming physics and Mechanical Engineering student interested in automotive engineering. will it be helpful to look over and review the book you site in the beginning? Thanks!
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please a video on yaw rate sensor
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+Engineering Explained Hey! Awsm Vid, do you know were can I find ATV tyre data?