Electro-Mechanical & Pneumatic Subsystems

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Product

 Divert Perturbation Reaction Control System

Project Origination

Army LEAP Air Bearing Fixture

Description

Provided divert 3 degree of freedom misalignment torques to air bearing test article during mission sequence test.

Thrust Output

8 X 2 pounds

Input Commands

Divert thruster commands

Input Power

28 Vdc

Pneumatic Input

500 psi GN2

Product

Linear Servo Actuator

Project Origination

SALT Spacecraft TVC Test Unit

Description

Provides 95 pounds control force over ± 1.2 inch stroke at 6 Hz.

Input Commands

Analog position

Input Power

28 Vdc - 70 watts peak

Position Accuracy

± 5% of commanded position

Product

Center of Gravity Maintenance System

Project Origination

Navy LEAP Air Bearing Fixture

Description

Kept test article center of gravity at air bearing 3DOF center of rotation during altitude chamber test using hot gas generators.

Input Commands

Test initiation

Input Power

28 Vdc

CG Adjustment

pitch/yaw axes: ± 40 lb-in

roll axis: ± 10 lb-in

Product

Initialization & Release Mechanism

Project Origination

Brilliant Pebbles Air Bearing

Description

Performed staged retraction of electronics interface connector and initial attitude alignment pins.

Input Commands

Test initiation command

Input Power

28 Vdc solenoid & 100 psi air

Initial Position Repeatability

± 0.5 deg - 3 degrees of freedom

Product

Initialization & Release Mechanism

Project Origination

EKV Flight Dynamics Simulator

Description

Provided alignment, initialization and release of EKV seeker tracking a collimated target source

Input Commands

Test initiation command

Input Power

28 Vdc solenoid & 100 psi air

Initial Position Repeatability

± 0.5 arcmin - 3 degrees of freedom