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:
Sep. 17, 2002
Filed:
Apr. 02, 1999
Bradley J. Deghuee, Carlsbad, CA (US);
Nautronix, Inc., Poway, CA (US);
Abstract
A method for the automatic positioning of a vessel, the method including a command source for inputting a desired vessel position or rate to control laws, the control laws for determining a force or moment required for achieving the desired position or rate, an external forces determinant for determining disturbing forces and moments acting on the vessel, a feed forward mechanism for combining the force or moment from the control laws and the disturbing forces and moments, to produce a resultant force and a resultant moment for processing by thrust allocation logic, the thrust allocation logic for determining the allocation of a force and a moment to be generated by propulsion effectors, the propulsion effectors for positioning the vessel, and wherein the thrust allocation logic includess the application of numerical optimization techniques to force and moment allocation.