Company Filing History:
Years Active: 2018
Title: Innovations by Alexander Jacob Sobel in Spacecraft Control
Introduction
Alexander Jacob Sobel is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of spacecraft control, holding a total of 2 patents. His work focuses on enhancing the maneuverability and stability of spacecraft during transfer orbits.
Latest Patents
Sobel's latest patents include innovative technologies for spacecraft control. One patent is titled "Reorientation of a spinning spacecraft using gimbaled electric thrusters." This invention describes an apparatus and methods for controlling a spacecraft during a transfer orbit. The spacecraft features a propulsion subsystem equipped with electric thrusters mounted on two-axis gimbal assemblies. The controller identifies a target spin axis, determines the actual spin axis, and adjusts the gimbal angles to align the actual spin axis with the target spin axis, initiating a burn of the electric thrusters accordingly.
Another notable patent is "Spin stabilization of a spacecraft for an orbit maneuver." This invention outlines an apparatus and methods for controlling a spacecraft during a transfer orbit as well. It includes a momentum subsystem that stores angular momentum relative to the spacecraft's center of mass and a propulsion subsystem with electric thrusters. The controller identifies the target spin axis and adjusts the gimbal angles to ensure that thrust forces from the electric thrusters are parallel to this axis, compensating for any thruster torque produced during the burn.
Career Highlights
Alexander Jacob Sobel is currently employed at The Boeing Company, where he continues to innovate in the aerospace sector. His work has been instrumental in advancing spacecraft technology and improving the efficiency of orbital maneuvers.
Collaborations
Sobel has collaborated with notable colleagues, including Qinghong W Wang and Gary E Lemke. Their combined expertise contributes to the development of cutting-edge technologies in spacecraft control.
Conclusion
Alexander Jacob Sobel's contributions to spacecraft control through his patents demonstrate his commitment to advancing aerospace technology. His innovative approaches to maneuverability and stability are paving the way for future advancements in the field.