The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2022
Filed:
Dec. 20, 2018
The Boeing Company, Chicago, IL (US);
Jeffrey Scott Noel, Torrance, CA (US);
Andrew Henry Giacobe, Long Beach, CA (US);
The Boeing Company, Chicago, IL (US);
Abstract
An apparatus for providing optimized power balanced variable thrust transfer orbits to minimize an electric orbit raising duration is disclosed. The electric orbit raising includes a first transfer orbit and a target orbit. The apparatus includes control electronics configured to transfer to a second transfer orbit to reach the target orbit. A variable thrust based on a current electric power balance is determined. The control electronics are further configured to execute a maneuver to transfer from the first transfer orbit to the second transfer orbit according to the determined variable thrust and a predetermined maneuver plan. The predetermined maneuver plan includes a set of compound steering parameters. The set of compound steering parameters are based on an optimized variable thrust and an associated electrical power balance to the optimized variable thrust. An optimized series of transfer orbits minimizes the electric orbit raising duration.