State of the art report 2024
70 kg satellites and largerReaction Wheel
Reaction Wheel for microsatellites.
Space Inventor presents high-performance reaction wheel units, meticulously designed for microsatellite missions with mission lifetimes of up to 5 years. These units feature an integrated 3-phase outrunner permanent magnet synchronous motor (PMSM) equipped with fully integrated motor control electronics and software, ensuring seamless and efficient satellite attitude control.
Size
MSRP
€55.000
Specifications
Description
Space Inventor presents high-performance reaction wheel units, meticulously designed for microsatellite missions with mission lifetimes of up to 5 years. These units feature an integrated 3-phase outrunner permanent magnet synchronous motor (PMSM) equipped with fully integrated motor control electronics and software, ensuring seamless and efficient satellite attitude control.
The rotor is precisely suspended between two hybrid ceramic high-precision bearings, ensuring longevity and low friction in vacuum conditions. Each wheel operates autonomously with an internal microcontroller, controlling momentum and torque based on onboard computer commands.
Each wheel also includes a redundant CAN bus interface for seamless integration into the satellite communication network via CSP and basic telemetry sensors (temperature, current, speed).
For comprehensive three-axis control, we recommend a reaction wheel assembly with four powerful reaction wheels arranged in a classic configuration. These 500 and 1000 Nms reaction wheels prioritize reliability through redundant stator windings and driver electronics.
Our reaction wheel assembly is engineered with advanced materials and design:
The body is constructed from Al-6061-T6 for strength | The rotor is made of ferritic stainless steel for durability, and Neodymium magnets enhance magnetic properties
Features
Mechanical drawing
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