DIFFERENTIATION OF CONSTRAINTS IN DIFFERENTIAL-ALGEBRAIC EQUATIONS

被引：14

作者：

CAMPBELL, SL

LEIMKUHLER, B

机构：

[1] N CAROLINA STATE UNIV, CTR RES SCI COMPUTAT, RALEIGH, NC 27695 USA

[2] HELSINKI UNIV TECHNOL, INST MATH, SF-02150 ESPOO, FINLAND

来源：

MECHANICS OF STRUCTURES AND MACHINES | 1991年 / 19卷 / 01期

基金：

芬兰科学院;

关键词：

D O I：

10.1080/08905459108905136

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Differentiation of constraints that appear in differential-algebraic equations (DAEs) has been advocated for many purposes, ranging from index reduction for numerical purposes to systems inversion in control theory. In this paper, the numerical and analytic consequences of such differentiations are studied and criteria are established for when difficulties can occur.

引用

页码：19 / 39

页数：21

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