Conventional Calibration

Conventional calibration method of an accelerometer doesn't appreciate of the direction gap between the package and therefore the internal sensors. The gap causes sensitivity error and crosstalk of other axis acceleration. These errors prevent to calculate accurate input acceleration. This study proposes a replacement calibration method which provides actual sensor directions and individual sensitivities. Accelerometers are widely utilized in the last 10 years. Now they're embedded in smartphones, controllers of game machines then on. this text regards an accelerometer as a package which is embedded several internal acceleration sensors. Recently, an MEMS 3-axis accelerometer is popular for industrial use. The calibration methods of the accelerometers are defined in industrial standards, represented by ISO.

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