Los Alamos National Security, LLC

Triad National Security, LLC

Steven Storms

Nicholas Dallmann

Stephen Judd

Daniel Seitz

John Martinez

Michael Proicou

Paul Stein

Gayle Kestell

Kevin Peter McCabe

Jerry Delapp

Justin Tripp

John Michel

Joseph Palmer

Dean Prichard

Adam Warniment

Donald Enemark

David Guenther

A space vehicle may have a modular board configuration that commonly uses some or all components and a common operating system for at least some of the boards. Each modular board may have its own dedicated processing, and processing loads may be distributed. The space vehicle may be reprogrammable, and may be launched without code that enables all functionality and/or components. Code errors may be detected and the space vehicle may be reset to a working code version to prevent system failure.

Modular space vehicle boards, control software, reprogramming, and failure recovery

An ADCS module may be configured to use coordinate data fromD photodiodes in one or more sun sensors to determine a sun vector. The ADCS module may then use the sun vector in reference to its own body faced (BF) coordinate system to calculate a change in the orientation of the space vehicle. The change in orientation mechanism may be accomplished by reaction wheels, ion thrusters, or other orientation altering mechanisms. A miniature, intelligent star tracker may be included that improves satellite attitude determination and pointing accuracy. An improved reaction wheel assembly may be included that is more robust and suitable for inclusion in small space vehicles.

Attitude determination and control system (ADCS), sun sensor, and star tracker

A modular space vehicle chassis may facilitate convenient access to internal components of the space vehicle. Each module may be removable from the others such that each module may be worked on individually. Multiple panels of at least one of the modules may swing open or otherwise be removable, exposing large portions of the internal components of the space vehicle. Such chassis architectures may reduce the time required for and difficulty of performing maintenance or modifications, may allow multiple space vehicles to take advantage of a common chassis design, and may further allow for highly customizable space vehicles.

Space vehicle chassis

A space vehicle electromechanical system may employ an architecture that enables convenient and practical testing, reset, and retesting of solar panel and antenna deployment on the ground. A helical antenna winding fixture may facilitate winding and binding of the helical antenna.

Space vehicle electromechanical system and helical antenna winding fixture

Growing community of inventors

Los Alamos, NM, United States of America

Steven Storms