Racelogic USER GUIDE Manual do Utilizador descarregar pdf (Página 41)

RACELOGIC Traction Control Manual V3.0

Page 41

Maximum difference in wheel speeds

Glitch rejection allows unfeasible differences in wheel speeds to be rejected.

Program this value to ignore differences that could not possibly be generated

by driving the wheels. E.g. – If in a launch condition the maximum wheel spin

generated is 50 Km/h, program the maximum difference to 70 Km/h, any

spikes or glitches over this value will then be rejected.

Default value: 655.35 kmh

Minimum Operating Thresholds

Speed

This should be set to the minimum speed below which the sensors do not pick

up any movement. This can be discovered by using the rela time function of

the software. Slowly pull away and monitor the wheel speeds in the realtime

tab screen and wait for all four wheel speeds to register.

e.g. – If all the wheel speeds are picking up correctly above 14 Km/h, program

the Speed to 14.0 Kmh.

Default value: 14 kmh

Revolutions

The traction control system can be programmed not to operate below a

certain engine Rpm. This is to stop the engine becoming 'bogged down'. If the

car has a high revving 'cammy' engine, set this to the point at which the

engine just starts to come on power.

Default value: 2000 RPM

Dry , Wet

This is set to allow a small difference in wheel speeds to enable turning sharp

corners at low speeds. The system compares right front with right rear and left

front with left rear. Adjust this value if the system cuts going round sharp

corners when no wheel spin is occurring. Two values can be entered (WET

and DRY) and can be switched using the manual adjuster to select wet or dry

settings.

e.g. – Use the ‘Real Time’ function of the software to log data. Drive the

vehicle and turn a sharp corner. Save the data from the graph window and

examine the file. Look at the maximum difference between the wheel speeds

(left front and left rear or right front and right rear) and enter this value.

Default value: Dry 4.5 kmh, Wet 3.5 kmh

Turning

Minimum turning speed

The system constantly compares wheel speed values. If it detects a difference

in wheel speeds greater than the turning speed for a preset period of time

(Time before turning is true) it assumes the vehicle is cornering and adds the

value set in the straight line override to all the Percentage slip values.

Default value: 0.45 kmh

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Racelogic USER GUIDE Manual do Utilizador Página 41