A reaction compensation device includes: a base; a drive mechanism that drives a first movable part with respect to the base; a reaction mass drive mechanism that drives a second movable part with respect to the base; a first relative position sensor that measures a relative position between the first movable part and the base; a second relative position sensor that measures a relative position between the second movable part and the base; a first control system 11 that controls the drive mechanism by taking in a signal outputted from the first relative position sensor as a feedback signal in response to a command value inputted; and a second control system 12 that corrects the command value using a correction parameter for adjusting a difference between a mass property of the drive mechanism and a mass property of the reaction mass drive mechanism, and controls the reaction mass drive mechanism by taking in a signal outputted from the second relative position sensor as a feedback signal.
RECOILLESS DEVICE AND DIRECTIVITY CONTROL MIRROR SYSTEM
RÜCKSTOSSFREIE VORRICHTUNG UND RICHTWIRKUNGSKONTROLLE FÜR SPIEGELSYSTEM
DISPOSITIF SANS RECUL ET SYSTÈME DE MIROIR DE COMMANDE DE DIRECTIVITÉ
2021-01-20
Patent
Elektronische Ressource
Englisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / B64G Raumfahrt , COSMONAUTICS / F16F SPRINGS , Federn / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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