The RW 90 is a flight proven smart Reaction Wheel with following features:
• Integrated wheel drive electronics with latch-up protection.
• Different operation modes for speed and acceleration using model-based controllers.
• High torque and speed stability (low noise).
• Provides extensive housekeeping (e.g.: speed, voltage, current, temperatures).
• Internal compensation of friction and time delays.
• Low level emitted vibrations, due to the mechanical design and the high level of alignments and balancing.