Dynamic and Design Sensitivity Analysis of Rigid and Elastic Mechanical Systems with Intermittent Motion

Abstract

Methods developed for analysis of intermittent motion, flexible system dynamics, design sensitivity, and differential-algebraic equations are summarized. New techniques for dynamics of multibody flexible systems include mixed vibration and static correction modes. Dynamic design sensitivity analysis methods were developed, using singular value decomposition. Numerical integration methods for mixed differential-algebraic equations developed are based on singular value decomposition and hybrid generalized coordinate partitioning-constraint stabilization. Citations to sixteen published papers/ reports are made. Keywords: Flexible system dynamics; and Intermittent motion.

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Document Details

Document Type
Technical Report
Publication Date
Dec 12, 1985
Accession Number
ADA163982

Entities

People

  • Edward J. Haug

Organizations

  • University of Iowa

Tags

Communities of Interest

  • Air Platforms
  • Autonomy

DTIC Thesaurus Topics

  • Algorithms
  • Applied Mathematics
  • Automation
  • Computations
  • Computer-Aided Design
  • Computers
  • Decomposition
  • Dynamic Response
  • Dynamics
  • Engineering
  • Equations
  • Equations Of Motion
  • Mathematics
  • Mechanics
  • Numerical Integration
  • Structural Mechanics
  • Universities

Fields of Study

  • Engineering

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Structural Dynamics.
  • Vision Science/Vision Psychology/Cognitive Neuroscience.