Extened Validity of Linearized Kinematic Model for Optimal Missile Avoidance.

Abstract

Optimal missile avoidance is analyzed with a two-dimensional linearized kinematic model. It is shown that inclusion of a control-effort penalization term in the payoff function leads to extend the domain of validity of the trajectory linearization. The required values of the weighting coefficient of the control penalization and the resulting loss in the optimal miss distance are evaluated. A recursive algorithm for the numerical solution of the modified optimal avoidance problem is presented. The optimal solutions obtained for the linearized kinematical model are compared to results of non-linear simulation. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1980
Accession Number
ADA092597

Entities

People

  • J. Shinar
  • Y. Rotsztein

Organizations

  • Technion – Israel Institute of Technology

Tags

DTIC Thesaurus Topics

  • Aircrafts
  • Algorithms
  • Engineering
  • Engineers
  • Equations
  • Geometry
  • Government Procurement
  • Governments
  • Guidance
  • Line Of Sight
  • Mathematical Models
  • Miss Distance
  • Navigation
  • Proportional Navigation
  • Simulations
  • Trajectories
  • Two Dimensional

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Aerospace Engineering
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)