Hyundai Elantra HD: Yaw-rate and Lateral G Sensor. Description and Operation
Description
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The yaw-rate & lateral G sensor is applied for the ESC system.
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| 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.
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| 3. |
The sensor is located in the crash pad lower floor on vehicle.
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Specification
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Description |
Specification |
Remark |
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Nominal supply voltage |
11.5 ~ 12.5 V |
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Supply voltage range |
8 ~ 16 V |
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Supply current |
Max. 120 mA |
Typ. 75 mA |
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Operating temperature range |
-40 ~ 85°C (-40 ~ 185°F) |
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Yaw-rate sensor |
Measurement range |
+w direction, left turn |
Min.100 °/s |
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-w direction, right turn |
Min.-100 °/s |
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Non-linearity |
-1 ~ 1 % |
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Offset (within life,within operating temperature) |
3.5 °/S |
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Lateral G sensor |
Measurement range |
+y direction, left turn |
Min.1.8 g |
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-y direction, right turn |
Min. -1.8 g |
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Non-linearity |
-0.072 ~ 0.072 g |
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Offset (within life,within operating temperature) |
-0.1 ~ 0.1 g |
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Circuit Diagram (Yaw-rate & Lateral G Sensor)
