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RE:
Tow Base? (in Open FSAE Discussion) by Frank
front toe compliance distroys ackerman... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion ackerman curve (in Open FSAE Discussion) by jack Green
hi,who guys can explan '110% ackerman' and'static ackerman', define 'gear ratio' definitely? thank you a lot!... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
ackerman curve (in Open FSAE Discussion) by abecedarian
Guy, you can use 'FIND', and there are some discussions about 'Ackerman'.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Ackerman help needed (in Open FSAE Discussion) by Dick Golembiewski
...and the one on Ackerman (really "dynamic toe")! The secret's out!... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Suspension book (in Open FSAE Discussion) by Z
There's some more comments and references for Ackermann on the "Ackerman help" thread.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Scrub Radius - How does it feel? (in Open FSAE Discussion) by clausen
Charlie, I'm pretty sure Wollongong ran with Anti-ackerman the year that they won.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion rack position vs ackerman (in Open FSAE Discussion) by Brian Evans
Can someone direct me to an on-line discussion of how steering rack position influences ackerman? Thanks, Brian... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion Ackerman or parallel steer? (in Open FSAE Discussion) by Mechanicaldan
Just a quick survey. Do you run Ackerman or parallel steer? Last year we ran parallel steer, but I think we should have Ackerman because of the small radius of the turns at competition. Cyclone Racing www.cyclone-racing.com/fhome.htm Iowa State University Project Director... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Tie rods (in Open FSAE Discussion) by exFSAE
Harshbarger - I've found that the sweep of the tie rods forward or backward has a major effect on Ackerman progression. Ie you can have a pro Ackerman "slope" at small steer angles but then progress to reverse Ackerman at large steering inputs, or vice versa.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Ackerman help (in Open FSAE Discussion) by D J Yates
My team mate Tom (TomW on the forum) made a spread sheet to calculate ackerman angles. Apperently it's hard to calculate ackerman based on the difference of steer angles, so he'd calculate the steer angles based on the ackerman and an input steer angle, and use the Excel solve tool to iterate... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion Calculating Steering wheel angles (in Open FSAE Discussion) by Pauly
With zero ackerman am just calculating steering angles using inv tan(L/R). where L is wheelbase and R is radius. This seems to be right. However for 100% ackerman I am having trouble. How do you go from 0% which I have calculated to calculating 100% ackerman?- obviously for inner wheel. AM trying... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Kart steering in FSAE (in Open FSAE Discussion) by Cement Legs
I'm not sure how the device at the center of your steering linkage is going to affect your ackerman angle ??... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Rack N Pinion Offset? (in Open FSAE Discussion) by drivetrainUW-Platt
are you talking front to back offset, I belive what you are looking for is ackerman steering, if so do a search for it... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
steering (in Open FSAE Discussion) by Marshall Grice
Lots of ackerman does one thing for sure. It really screws up your A-arm packaging for a given minimum radius turn.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
steering (in Open FSAE Discussion) by Garlic
If you are building a car, make the ackerman adjustable. Even in major racing it is one of the most changed variables... besides cambers and toes.... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
steering (in Open FSAE Discussion) by Sathersc
Well as near as I've figured it out, moving the rack will change the amount of ackerman your ... to the upright in or out will change you from positive to anti ackerman, but will also change the ratio between ... . I've only thought about it in positive ackerman, but I imagine that the absolute distance in/out from... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Anti-Ackermann? Is anyone using it? (in Open FSAE Discussion) by Kyle Roggenkamp
Here is our car from 2005. Not the best picture, but you can kind of see our ackerman angle. ... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion Ackerman (in Open FSAE Discussion) by Macs Stang
. My first question is about ackerman. I am using susprog3d to design the steering system. I understand ackerman, but from some of the information I have gathered it is confusing me as to the amount of ackerman that is good and bad. When it is said to run 100% that means parallel steering. I have... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
How do you define Ackermann Percentage? (in Open FSAE Discussion) by C.Bradley
After serveral hours of looking for the "quoted" Ackerman percentage, I discovered ... Kinematics in conjuction with Milliken's RCVD. % Ackerman = (Angle Inside Wheel - Angle Outside Wheel)/Angle Inside Wheel for 100% Ackerman Where the inside wheel angle for 100% Ackerman is: Tan-1(WB/(WB... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion
RE:
Steer Ratio (in Open FSAE Discussion) by Frank
we go for 30 deg at the wheels (60 deg total) or (with ackerman) 25deg loaded wheel, 35deg unloaded wheel and 270 deg total at the steering wheel at an absolute minimum i'd use 25 deg ( or 20 / 30 with ackerman)... > FSAE.com Forums > FSAE.com Forums > Open FSAE Discussion |
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