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ACS

Attitude Control System

Quick Info

ACS ist ein Attitude Control System für Low Earth Orbit Satelliten. Das Design basiert auf den Entwicklungen von Prof. Udo Renner und wurde in die TUBSAT Satelliten integriert.

 

With a space heritage of seven TUBSAT satellites in orbit, ACS is a very reliable System for long life operation. ACS consists on high performance, high dynamic 3-axis torque and momentum exchange actuators in connection with high precision fibre-optic gyros for the measurement of the angular movements. One additionaladvantage of this combination is that reaction wheel and gyro form a self contained control loop for the rate or the angle of the satellite so that the OBDH is off loaded from any control task.