Linearizing the equations of motion for multibody systems using an orthogonal complement method

被引：3

作者：

Minaker, B ^{[1
]}

Frise, P ^{[1
]}

机构：

[1] Univ Windsor, Dept Mech Automot & Mat Engn, Windsor, ON N9B 3P4, Canada

来源：

JOURNAL OF VIBRATION AND CONTROL | 2005年 / 11卷 / 01期

关键词：

linearization; equations of motion; multibody dynamics;

D O I：

10.1177/1077546305045577

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The equations of motion of a multibody system are linearized and reduced to independent coordinates, using an orthogonal complement method. The orthogonal complement is used to eliminate the terms that result from a variation of the constraint forces. The resulting equations contain the derivative of the constraint Jacobian with respect to the coordinate vector in the stiffness matrix. The technique is suitable for a computer implementation. Examples are used to illustrate the process.

引用

页码：51 / 66

页数：16

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