Closed-loop control system using unscented optimization
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Authors
Ross, Isaac Michael
Karpenko, Mark
Proulx, Ronald J.
Subjects
Advisors
Date of Issue
2018-10-09
Date
Publisher
The Government of the United States of America, as represented by the Secretary of the Navy, Washington, DC (US)
Language
en_US
Abstract
The disclosure provides a closed-loop controller for a controlled system comprising a comparison element generating an error e, a compensator generating a control uɴ value based on the error e, and a control allocator determining a manipulated parameter uᴍ value based on the control uɴ. The control allocator typically utilizes a control effectiveness function and determines uᴍ value by selecting one or more specific system xₒ signals from the system state xᵢ or system input yⱼ values or system parameters values Pk reported, defining a plurality of distributed XD around each specific system xₒ signal, and minimizing an error function E(zᵢ), where the error function E(zᵢ) is based on errors which arise from use of the plurality of distributed XD in the control effectiveness function rather than one or more specific system xₒ signals.
Type
Patent
Description
Patent
Series/Report No
Department
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
Funder
Format
21 p.
Citation
Distribution Statement
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.