Inertial sensor control module and method for controlling inertial sensor control module

An inertial sensor control module, comprising:

• at least one inertial sensor including a driving mass;
• a driving unit driving the driving mass of the inertial sensor according to a control signal to the inertial sensor;
• a control unit connected to the driving unit and generating a control signal to transfer the generated control signal to the driving unit;
• and
• a sensing unit connected between the inertial sensor and the control unit and detecting information about whether the driving mass of the inertial sensor is in a stabilized state to transfer the detected information to the control unit,
• wherein the sensing unit detects an amplitude peak value of the driving mass and delivers the detected amplitude peak value to the control unit, and
• wherein the control unit compares a difference value Δt between a target value T and the amplitude peak value P with a threshold value;
• when the difference value Δt between the target value T and the amplitude peak value P has a larger value than the threshold value, the control unit operates an AGC, calculates a gain, produces a control signal reflecting the calculated gain and applies it to the inertial sensor through the driving unit;
• and when the driving mass is in a stabilized state, operates the AGC again, calculates a new gain and applies the new calculated gain to the inertial sensor through the driving unit.