PostHeaderIcon RCS & IMU module (rotation/acceleration/reaction control subsystem)

Rotation rate estimation for our RCS+IMU (reaction control system/inertial measuring unit)
The module includes a 3-axes rate gyro, 3-axes accelerometer and control hardware for microthrusters.
It will work together with the optical navigation module, reaction wheels and thrusters beeing able to determine its attitude and position in space, tracing its flight path and perform desaturation and midcourse corrections.
Fixed point arithmetic on quaternions and kalman filters will be used for fast and accurate calculations. (Paul Kocyla Sep2011)

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