VARIATIONAL PROBLEMS WITH STATE VARIABLE INEQUALITY CONSTRAINTS.

Abstract

The primary interest is the development of analytic and computational results applicable to the optimization of missile or airplane trajectories, the paper is restricted to problems involving one independent variable. The paper considers a problem requiring the determination of a control or decision function that, in conjunction with a set of differential equations of motion dependent upon the control, yields a maximal or minimal value of an objective function evaluated at an unspecified future time T, at which time certain specified final conditions are satisfied. This general problem is called the 'Problem of Mayer' and is one of three completely equivalent formulations of any one-dimensional variational problem. New results are derived concerning the characterization of the optimal solution of a variational problem in which the variables involved are restricted, by an inequality constraint, to lie only in a specified region of space. The computational aspects of this problem lead, in the concluding chapters, to a rather thorough investigation of techniques of numerical solution of unconstrained optimal trajectory problems. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1963
Accession Number
AD0650434

Entities

People

  • Stuart E. Dreyfus

Organizations

  • RAND Corporation

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Airplanes
  • Differential Equations
  • Equations
  • Equations Of Motion
  • Inequalities
  • Mathematics
  • Optimization
  • Trajectories

Fields of Study

  • Mathematics

Readers

  • Control Systems Engineering.
  • Operations Research

Technology Areas

  • Space
  • Space - Spacecraft Maneuvers