Abstract
A scheme for a three-axes orientation measurement device that provides low sensitivity of orientation measurement errors to gyro errors is analyzed. The low-sensitivity property of the device is provided at the expense of continuous, one-directional rotation of the gyro unit. Gyro unit rotation enables measurement of spatial orientation when all gyros but one fail. This results from the fact that three components of the moving vehicle full-angle speed vector modulate three different parameters of the output signal of each gyro. The results obtained are significant for the development of small-sized strapdown inertial navigation systems that have high accuracy and reliability and employ low-cost optical gyros-laser, fiber optic, and integrated optic gyros.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
