An Application of Fuzzy Logic Control to a Classical Military Tracking Problem

Abstract

Fuzzy logic is an emerging field of theory and application which holds great promise for the control of systems - especially those systems which cannot be described mathematically, or which are nonlinear in nature. Fuzzy logic's strength lies in its heuristic approach to control. Instead of requiring complex mathematical equations which describe a system's behavior, fuzzy logic allows systems designers to use a set of common sense, plain-English rules to invoke a desired system response. The purpose of this project was to explore fuzzy logic as a way to effect control of a target tracking system. The military tracking problem is one that has been well studied, and many solutions using various means of control have been successfully implemented. These control methods, however, are reaching the limits of their application. Fuzzy logic offers an exciting alternative solution to this problem. In pursuit of this project, an optical tracking platform was designed and built. A fuzzy logic control system was also developed and implemented. This system used information about a target laser's position and rate of change of positions with respect to the tracking platform in two dimensions - elevation and azimuth - in order to arrive at its control decisions. Fuzzy logic, Fuzzy logic control, Tracking problem

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Document Details

Document Type
Technical Report
Publication Date
May 19, 1994
Accession Number
ADA284905

Entities

People

  • Erik S. Smith

Organizations

  • United States Naval Academy

Tags

Communities of Interest

  • Ground and Sea Platforms
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Amplifiers
  • Artificial Intelligence
  • Circuit Boards
  • Control Systems
  • Detectors
  • Electrical Engineering
  • Elevation
  • Engineering
  • Equations
  • Fuzzy Logic
  • Fuzzy Sets
  • Mathematical Analysis
  • Optical Tracking
  • Systems Engineering
  • Target Tracking
  • United States
  • United States Naval Academy

Readers

  • Computer Engineering
  • Robotics and Automation.
  • Systems Analysis and Design

Technology Areas

  • Directed Energy