ANGULAR SPEED SENSOR CORRECTION DEVICE AND ANGULAR SPEED SENSOR CORRECTION METHOD FOR CORRECTING OUTPUTS FROM ANGULAR SPEED SENSOR
A temperature gradient calculation unit 72 calculates a temperature gradient based on the temperature from the temperature sensor and calculates an average temperature based on the temperature gradient. An offset gradient calculation unit 76 calculates an offset value gradient based on the temperatu...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A temperature gradient calculation unit 72 calculates a temperature gradient based on the temperature from the temperature sensor and calculates an average temperature based on the temperature gradient. An offset gradient calculation unit 76 calculates an offset value gradient based on the temperature gradient, the average temperature, and the temporary offset value of the angular speed sensor. A correction value calculation unit 78 calculates the offset value of the angular speed sensor based on the offset value gradient and the temperature gradient. |
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