Hyundai Elantra: Yaw-rate and Lateral G Sensor. Description and Operation - ESC(Electronic Stability Control) System - Brake System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Yaw-rate and Lateral G Sensor. Description and Operation


Description

1.
The yaw-rate & lateral G sensor is applied for the ESC system.
2.
The yaw-rate is the angular velocity, when a vehicle turns a corner, and the lateral G is the acceleration to move a vehicle out of the way when cornering.
3.
The sensor is located in the crash pad lower floor on vehicle.

Specification
Description
Specification
Remark
Nominal supply voltage
11.5 ~ 12.5 V

Supply voltage range
8 ~ 16 V

Supply current
Max. 120 mA
Typ. 75 mA
Operating temperature range
-40 ~ 85∞C
(-40 ~ 185∞F)

Yaw-rate sensor
Measurement range
+w direction, left turn
Min.100 ∞/s

-w direction, right turn
Min.-100 ∞/s

Non-linearity
-1 ~ 1 %

Offset (within life,within operating temperature)
3.5 ∞/S

Lateral G sensor
Measurement range
+y direction, left turn
Min.1.8 g

-y direction, right turn
Min. -1.8 g

Non-linearity
-0.072 ~ 0.072 g

Offset (within life,within operating temperature)
-0.1 ~ 0.1 g


Circuit Diagram (Yaw-rate & Lateral G Sensor)


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