Douglas A Baker

Title: Douglas A. Baker: Innovator in Spacecraft Attitude Control

Introduction

Douglas A. Baker is a notable inventor based in Torrance, CA. He has made significant contributions to the field of spacecraft technology. His innovative approach to controlling spacecraft attitude has garnered attention in the aerospace community.

Latest Patents

Douglas A. Baker holds a patent for a method of controlling the attitude of a momentum biased spacecraft during long-duration thruster firings. This method allows for the control of the spacecraft's attitude about all three mutually orthogonal axes without the need for separate sensing of angular displacement, angular rate, or angular acceleration about the yaw axis. The patent outlines a transient phase where a yaw feedforward torque is computed based on the pitch/yaw coupling due to thruster geometry. It also describes a steady state phase where feedback gains are adjusted to estimate yaw attitude based on the coupling of steady state disturbance torques.

Career Highlights

Baker is associated with Hughes Electronics Corporation, where he has applied his expertise in aerospace engineering. His work has contributed to advancements in spacecraft maneuverability and control systems.

Collaborations

Throughout his career, Douglas A. Baker has collaborated with notable colleagues, including John F. Yocum, Jr. and Patrick A. Cazeau. These collaborations have fostered innovation and development in the aerospace sector.

Conclusion

Douglas A. Baker's contributions to spacecraft attitude control exemplify the importance of innovation in aerospace technology. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving spacecraft operations.