ESTIMATION OF THE INFLUENCE OF DISCRETENESS AND METHOD OF NUMERICAL INTEGRATION ON THE ACCURACY OF SOLUTION OF EQUATIONS OF A NON-LINEAR AUTOMATIC CONTROL SYSTEM,

Abstract

A system of ordinary nonlinear differential equations which describes the motion of an aircraft or another flying object is investigated. Approximate methods are described of selecting the step and the method of numerical integration for the following cases: (1) the solution of a linearized system of equations taking into account the characteristics of special nonlinearities using a digital computer; (2) the solution of a linearized system of equation using a combined analog-digital set. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 11, 1968
Accession Number
AD0694770

Entities

People

  • N. G. Goncharenko

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Accuracy
  • Aircrafts
  • Automatic
  • Computers
  • Control Systems
  • Differential Equations
  • Digital Computers
  • Equations
  • Linear Differential Equations
  • Mathematical Analysis
  • Mathematics
  • Nonlinear Differential Equations
  • Numerical Integration

Fields of Study

  • Mathematics

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Robotics and Automation.