Monolithic Two-Degree-of-Freedom Fully Compliant Pointing Mechanism ID: 2013-035

A novel pointing mechanism designed for precision orientation in space applications, featuring a single-piece, frictionless design.

Technology Overview

This technology is a groundbreaking pointing mechanism developed in collaboration with NASA's Marshall Space Flight Center, designed specifically for space applications. It integrates a compliant Cardan suspension system, allowing for two degrees of freedom in movement. Uniquely, it can be manufactured using 3D printing technology as a single piece, offering unparalleled simplicity, reduced mass, and eliminating traditional failure points associated with multi-part assemblies. The mechanism is ideal for orienting thrusters, antennas, and solar arrays, promising to revolutionize spacecraft design through enhanced precision, efficiency, and reliability.

Key Advantages

• High precision and reliability in orientation tasks
• Low mass and reduced complexity
• Frictionless operation, eliminating wear and tear
• Can be manufactured as a single piece through 3D printing
• Reduces the need for multiple thruster arrays, enhancing space vehicle efficiency

Problems Addressed

• Complexity and potential failure points in traditional multi-part pointing mechanisms
• Wear and tear due to friction in moving parts
• Need for multiple thruster arrays, increasing mass and reducing efficiency
• Limited precision in orientation, affecting communication and energy capture

Market Applications

• Orientation of thrusters, antennas, and solar arrays in spacecraft
• Terrestrial applications in 3D printing, fire suppression systems, and camera gimbals
• Enhanced communication and energy efficiency in space vehicles

Additional Information

Technology ID: 2013-035
Sell Sheet: Download the Sell Sheet here
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Date Published: 13 May, 2025