Contents Section: Anti-Lock/traction Control All sections

Esc (Electronic Stability Control): Specifications Kia Sorento I рестайлинг

Anti-Lock/traction Control 8 illustrations ~183 words

SPECIFICATION

DescriptionSpecificationRemark
Nominal supply voltage11.5-12.5 V
Supply voltage range8-16 V
Supply currentMax. 120 mATyp. 75 mA
Reference Voltage Output2.464-2.536 VTyp. 2.5 V
Operating temperature range40 to 85°C (-40 to 185°F)
Yaw-late sensorMeasurement range+W direction, left turnMin. 100°/sTyp. 111°/S
W direction, right turnMin.-100°/sTyp. -111°/S
Non-linearity1 to 1 %
Offset (within life, within operating temperature)3.75°/S
Upper cut-off frequencyMin. 45 HzTyp. 60 Hz
Lateral G sensorMeasurement range+y direction, left turnMin. 1.8 gTyp. 2 g
Y direction, right turnMin. -1.8 gTyp. -2g
Non-linearity4 to 4 %
Offset (within life, within operating temperature)0.09 to 0.09 g
Upper cut-off frequencyMin. 20 HzTyp. 40 Hz

YAW-RATE SENSOR AND G-SENSOR SPECIFICATIONS

Scheme 100

Scheme 100: OUTPUT CHARACTERISTIC

Scheme 101

Scheme 101: CIRCUIT DIAGRAM (YAW-RATE & LATERAL G SENSOR)
DescriptionSpecification
Operating voltage8~16 V
Operating temperature40 to 85°C (-40 to 185°F)
Current consumptionMax. 150 mA
Steering angle velocityMax. ± 2000°/sec
Connection delay timeT < 200 ms
Reverse voltage13.5 V
Measuring rangeAngle780° to 779°
Angular velocity0-1016°/s
Non-linearity angle2.5° to +2.5°
Hysteresis angle0-5°
Rotational friction torque measuring10°/s

GENERAL DATA

Scheme 102

Scheme 102: CIRCUIT DIAGRAM (STEERING WHEEL SPEED ANGLE SENSOR)

Scheme 103

Scheme 103: STEERING ANGLE SENSOR (SAS) CALIBRATION
  1. PURPOSE OF calibration On vehicle control, an ESC analyzes the intention of the driver. An ESC recognizes a steering angle which a driver rotates through the steering angle sensor. A steering angle sensor used in ESC adjusts 0° setting of steering wheel through K-line or CAN communication.
  2. STEERING ANGLE SENSOR (SAS) CALIBRATION METHOD

Scheme 104

Scheme 104

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Scheme 106

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Scheme 107

Scheme 107
  1. Align the wheel to the straight line (steering wheel < ± 5°) ex) Perform the wheel alignment first. Align the wheel to the straight line. A driver moves the vehicle to the front and back about 5 meters twice or three times.
  2. Connect Scan tool to the vehicle.
  3. Select Brake system.
  4. Select Steering angle sensor (SAS) calibration.
  5. Perform the Steering angle sensor (SAS) calibration.
  6. Perform the procedure continuously.
  7. The procedure is finished. Push the "ESC" key.
  8. Scanner OFF.
  9. Remove the scanner from the vehicle.
  10. Confirm the Steering angle sensor (SAS) calibration as driving the vehicle (turn left once, turn right once).