Disclosed herein is a hydraulic actuator system comprising a servoactuator including a hydraulic actuator (10) and a control valve (20), wherein the supply of hydraulic fluid to the servoactuator from a fluid supply (32) is adjustable through a control system (40) based on feedback information relating to the servoactuator. The hydraulic actuator system may e.g. be used for controlling blade pitch in a variable pitch propeller system such as may be found on a turboprop aircraft or a ship.
HYDRAULIC ACTUATION SYSTEM
HYDRAULISCHES BETÄTIGUNGSSYSTEM
SYSTÈME D'ACTIONNEMENT HYDRAULIQUE
2020-12-23
Patent
Elektronische Ressource
Englisch