Accession Number : ADA308373
Title : Numerical Methods for Differential-Algebraic Equations in Real-Time Integration of Mechanical Systems.
Descriptive Note : Final rept.,
Corporate Author : MINNESOTA UNIV MINNEAPOLIS OFFICE OF RESEARCH AND TECHNOLOGY TRANSFER ADMINIS TRATION
Personal Author(s) : Petzold, Linda R.
PDF Url : ADA308373
Report Date : 15 MAR 1996
Pagination or Media Count : 7
Abstract : This project focused on the numerical algorithms and analysis which are needed for the effective real-time simulation of mechanical systems. Real-time simulation of mechanical systems is needed in robotics, as well as in the design and simulation of vehicles, including automobiles, high-speed trains, tanks and construction equipment. A number of related projects were proposed which would enable improved capabilities for real-time simulation of systems from mechanics, and also of related electrical, chemical and power systems. Proposed research included analysis and numerical algorithm development addressing these issues: problem formulation and numerical stability, exploiting structure and parallelism, high-frequency oscillations, rank-deficient constraints, discontinuities and delays.
Descriptors : *COMPUTERIZED SIMULATION, *DIFFERENTIAL EQUATIONS, ALGORITHMS, OPTIMIZATION, EQUATIONS OF MOTION, REAL TIME, PARALLEL PROCESSING, CONVERGENCE, SYSTEMS ANALYSIS, NUMERICAL METHODS AND PROCEDURES, RESEARCH MANAGEMENT, APPLIED MATHEMATICS, NONLINEAR ALGEBRAIC EQUATIONS.
Subject Categories : Operations Research
Distribution Statement : APPROVED FOR PUBLIC RELEASE