The Anti-Ackermann Steering Angle

lets take a look at why racing cars use this geometry even though it does seem like its being mechanically rebellious

[@bigbothoee8617]

100% the best explanation on this field when you said two motorbikes it all clicked

[@tahoon2009]

Beautiful illustration , much time spent on the drawing and the simulation, really good work

[@utkn]

Awesome explanation, thanks.

[@vijaymistry5666]

You mentioned @3.17 "more steering angle to outer " what does that mean.

[@Lavoye]

I like the comparison between a 2cv and a F1!

[@leandropastorini7132]

Very Good

[@overlandready]

Anti-Akermann is an understeer geometry, please note here an important thing here is that once traction is lost, the coefficience of traction is exceeded, then you are into a skid, this is NOT and should never be considered "under steer" as that is a fundamental principal of steering and suspension geometry. Skidding is purely loss of traction, under and over steer is measureable and predictable, skidding is not. Over and under steer HAS to have traction. Even deformation of tyres is not under or oversteer, this can be referred to as "slip angle", fundamentally, the 3 things are very different and have very different physical properties. Please NEVER label them all as the same thing.

[@m.p.9223]

In anti Ackerman steering why the outer wheel has more angle than the inner wheel????

[@SpeedPhysics]

tyre slip angle is higher where there is more load to it hence the outer wheel

[@utkn]

That's what the whole video was all about lol

[@user-lo5fw6vo9b]

Good

[@zhiziheiwulei5438]

非常非常重要

[@christianbuczko1481]

Neither of these conforms to a race gokart. On a left corner for example, the inside wheel turns left proptionally to how you turn the steering left. The outside wheel starts turning left, stops, and starts to straighten out as the steering wheel turns left. Its because the steering wheel axis is only a few inches to the trackrods, and the pivots for the trackrod ends are several inches from the axis the wheel turns through.

[@revimfadli4666]

So it's hyper-Ackerman? Is that intentional?