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NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA
THESIS
|SIMULINK MODELING OF A MARINE |
|AUTOPILOT FOR TSSE SHIP DESIGNS |
|by |
|Christopher A. Poor|
|September 1996 |
|Thesis Advisor: R.G. Hutchins |

Approved for public reléase; distribution is unlimited.
19970102 004

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1. AGENCY USE ONLY (Leave blank)
2. REPORT DATE September 1996
3. REPORT TYPEAND DATES COVERED Master's Thesis
4. TTTLE AND SUBTITLE SIMULINK MODELING OF A MARINE AUTOPILOT FOR TSSE SHIP DESIGNS
6. AUTHOR(S) Christopher A. Poor
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7. PERFORMING ORGANKATTON NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey CA 93943-5000_________________________
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11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government.____________________
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13.ABSTRACT (máximum 200 words)
This thesis covers the design, simulation and analysis of a SIMULINK system designed to predict the maneuvering charactenstics of the Total Ship System Engineering (TSSE) program's first proposed hull design. The system is developed in three degrees of freedom. The ship's hydrodynamic derivatives are predicted in MATLAB code, while the engine is modeled completely in aSIMULINK environment.
To test the system's applicability, an underway replenishment scenario is used to simultaneously test the steering and engine control subsystems.
Two controllers are employed in the system. The first is used to drive the ship in a fashion similar to that of a human conning officer during an underway replenishment. The other is a root locus design used to improve the engine'sresponse.
14. SUBJECT TERMS SIMULINK MODELING TSSE DESIGNS
15. NUMBER OF PAGES 74
16. PRICECODE
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NSN 7540-01-280-5500
Standard Form 298 (Rev. 2-89) Prescribed by ANSÍ Std. 239-18 298-102
iiApproved for public reléase; distribution is unlimited.
SIMÜLINK MODELING OF A MARINE AUTOPILOT FOR TSSE SHIP
DESIGNS
Christopher A. Poor
Lieutenant, United States Navy
B.S., Maine Maritime Academy, 1985
Submitted in partial ñdfillment of the requirements for the degree of
MASTER OF SCIENCE IN ELECTRICAL ENGINEERING
fromthe
Author:
Approved by:
NAVAL POSTGRADUATE SCHOOL September 1996...
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