Analysis of Three-Dimensional Optimal Evasion with Linearized Kinematics,

Abstract

Three-dimensional optimal missile avoidance is analysed with a linearized kinematic model. The solution requires maximum load factor and the problem is reduced to optimal roll position control having two phases: (1) orientation of the lift vector into the optimal evasion plane, (2) rapid 180 roll meanuvers governed by a switch function. For circular missile vectograms the plane of optimal evasion is perpendicular to the line of sight. Evading from roll stabilized missiles of rectangular vectogram, further advantage can be taken maximizing the target-missile maneuver ratio. Bounded rollrate reduces the miss distance but does not affect the optimal evasive maneuver structure. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1978
Accession Number
ADA058191

Entities

People

  • E. Bezner
  • J. Shinar
  • Y. Rotsztein

Organizations

  • Technion – Israel Institute of Technology

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Aeronautical Engineering
  • Aircrafts
  • Boundary Value Problems
  • Coordinate Systems
  • Differential Equations
  • Equations
  • Equations Of State
  • Guidance
  • Line Of Sight
  • Maneuverability
  • Maneuvers
  • Miss Distance
  • Navigation
  • Proportional Navigation
  • Three Dimensional
  • Trajectories
  • Two Dimensional

Readers

  • Control Systems Engineering.
  • Game Theory.
  • Missile Defense Systems.