any abs vdc problems 245 40 18 on sedans
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G Kreuzer
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You bet!
For a typical Traction Control system, TC is engaged before acutal tire slippage occurs. By comparing speed (1st derivative) and acceleration (2nd derivative) of the wheels (Front-to-rear) and sometimes other factors ... the system anticipates an impending wheel spin and applies an appropriate combination of throttle cut, fuel cut, and/or ignition retard just milli-seconds before predicted traction break.
2.7% may not seem a lot ... but when dealing with the 2nd-derivatives (acceleration) ... (2.7%)^2 = 7.25% ... now a much more significant figure.
For a typical Traction Control system, TC is engaged before acutal tire slippage occurs. By comparing speed (1st derivative) and acceleration (2nd derivative) of the wheels (Front-to-rear) and sometimes other factors ... the system anticipates an impending wheel spin and applies an appropriate combination of throttle cut, fuel cut, and/or ignition retard just milli-seconds before predicted traction break.
2.7% may not seem a lot ... but when dealing with the 2nd-derivatives (acceleration) ... (2.7%)^2 = 7.25% ... now a much more significant figure.
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