ASD Technical Report, Numéro 62,Partie 620

actuator housing actuator piston actuator position Actuator Response Data armature beam bearing play Bode plot cage cavity Chamber Pressure Probe Chapter conventional servo actuators deflection design approach Dial Indicator diametrical clearance EXPERIMENTAL MODEL feedback arm feedback lever arm feedback mechanism feedback ramp Feedback Spring Design Flight Dynamics Hydraulic Research hysteresis inch inserted integrated servo actuator lap fit leakage load lock magnetic Mass Balance Maximum mechanical feedback milliamperes moment of inertia Nozzle Adjuster null pivot point positional error positional inaccuracies potentiometer Pressure Gain R. T. Banfield ramp surface Response Test return ports ring seals Schematic seals Section selection SERVO ACTUATOR DESIGN Servo Actuator Response servo valve design Servo Valve Response Servo Valve Test set screw shown in Figure Slider snap ring Spool Stop stainless steel stroke temperature and nuclear Test Equipment Test Setup torque motor valve flow Valve Response Data Valve Test Fixture Wright-Patterson AFB