Location History:
- Menlo Park, CA (US) (2001)
- Ramonville Saint Agne, FR (2002)
Company Filing History:
Years Active: 2001-2002
Title: Innovations by Stephane Carrou in Spacecraft Attitude Control
Introduction
Stephane Carrou is a notable inventor based in Ramonville Saint Agne, France. He has made significant contributions to the field of spacecraft attitude control, holding a total of 2 patents. His work focuses on developing advanced systems that enhance the stability and maneuverability of spacecraft.
Latest Patents
One of his latest patents is titled "Method and apparatus for rate integration supplement for attitude referencing with quaternion differencing." This invention presents a control system designed to provide attitude control in spacecraft. The system includes a primary attitude reference system, a secondary attitude reference system, and a hyper-complex number differencing system. This innovative differencing system connects to both the primary and secondary attitude reference systems, ensuring precise control.
Another significant patent by Carrou is the "Adaptive mass expulsion attitude control system." This system operates with a thruster that controls the attitude of a vehicle carrying the thruster. The thruster features a valve that enables the formation of gas pulses from a compressed gas source. The system gathers data on the vehicle's attitude, which is influenced by a force field that tends to orient the vehicle differently than desired. By evaluating the attitude data, the system determines a pattern of values in response to the gas pulses and the force field. It maintains the vehicle's attitude within a predetermined range, optimizing the duration of gas pulses for effective control.
Career Highlights
Stephane Carrou is currently employed at Space Systems/Loral, LLC, where he continues to innovate in the field of aerospace technology. His work has been instrumental in advancing spacecraft control systems, contributing to the efficiency and reliability of space missions.
Collaborations
Throughout his career, Carrou has collaborated with notable colleagues, including John James Rodden and Homer Darling Stevens. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in spacecraft systems.
Conclusion
Stephane Carrou's contributions to spacecraft attitude control through his innovative patents demonstrate his expertise and commitment to advancing aerospace technology. His work continues to influence the field, ensuring improved performance and reliability in space exploration.