This specification establishes the requirements for power operated hydraulic servoactuators when used in flight control systems. These servoactuators may be controlled by mechanical, hydraulic or electrical inputs or combinations thereof, and may be powered by one or more hydraulic systems. The complete servoactuator package may incorporate primary components such as control servovalve, input linkage and position feedback lever in addition to the actuating cylinder. Secondary components may also be included such as stability and control augmentation actuators, bypass valves, residual pressure compensators, electrohydraulic servovalves, filters, pressure switches, motor or solenoid operated shut-off valves, thermostatic control valves, hydraulic logic, mechanical locking devices and electrical transducers.
The Hydraulic Servo Actuation Panel is the panel promoting the advancement of hydraulic servo actuation and control in sciences, technologies, engineering practices, and standards associated with the design, manufacture, operation, and support of aerospace vehicles as follows. The panel develops standards, processes, and practices related to hydraulic servo actuation and control systems for Commercial and Military air vehicles. The scope of these efforts will cover primary, secondary, and utility actuation employed on current and future manned and unmanned aircraft, spacecraft, and missiles.
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SERVOACTUATORS: AIRCRAFT FLIGHT CONTROLS, POWER OPERATED, HYDRAULIC, GENERAL SPECIFICATION FOR
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SERVOACTUATORS: AIRCRAFT FLIGHT CONTROLS, POWER OPERATED, HYDRAULIC, GENERAL SPECIFICATION FOR
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