|
Abstract
|
|
|---|---|
| In this paper, index-1 Lagrange?s equations are first considered, including the not-so-rare case of having a singular mass matrix and redundant constraints. The existence and uniqueness of solution for acceleration vector and Lagrange multipliers vector is studied in a very simple way. Then, following Von Schwerin [2], Maggi?s formulation is described as the most efficient way (globally speaking) to solve these index-1 equations. Next, an improved double-step method, which implements the matrix transformations of Maggi?s formulation in an efficient way, is described. Finally, two large real-life examples are presented. | |
|
International
|
Si |
|
Congress
|
Proceedings of the ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2011.Washington, DC, USA, August 29-31, 2011, |
|
|
960 |
|
Place
|
Washington, DC, USA, August 29-31, 2011, |
|
Reviewers
|
Si |
|
ISBN/ISSN
|
0000-0000 |
|
|
|
|
Start Date
|
29/08/2011 |
|
End Date
|
31/08/2011 |
|
From page
|
1 |
|
To page
|
10 |
|
|
Proceedings of the ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference |