Formula manipulation in the bond graph modelling and simulation of large mechanical systems
โ Scribed by A.M. Bos; M.J.L. Tiernego
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 888 KB
- Volume
- 319
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
โฆ Synopsis
A multibond graph element for a general single moving body is derived. A multibody system can easily be described as an interconnection of these elements. 3-D mechanical systems usually contain dependent inertias having both differential and integral causality. A method is described for the transformation of inertias with dt@erential causality to an integral form, using formula manipulation. The program also helps to find experimentally the optimal choicefor the generalized coordinates. The resulting explicit dtflerential equation may be solved using a standard integration routine or simulation program.
๐ SIMILAR VOLUMES
Dynamic system models involving rigidly coupled inertia elements often result in derivative causality problems when represented in bond graph form. This means that explicit state equations can only be obtained after algebraic manipulation. The problem is particularly severe when geometric nonlineari
A method to model mechanical systems with multibond graphs is described. The method is based on the description of the vector velocity relation of a moving point in a rotating system. This relation is incorporated in a bond graph. Since bond graphs are based on the power conserving concept, theforce
This paper presents an investigation into the utilisation of digital signal processing and parallel processing techniques for the real-time simulation of a flexible manipulator system. A finite dimensional simulation of the system is developed using a finite difference approximation to the governing
This paper presents a general framework for the formulation of constitutive models that incorporate a localized dissipative mechanism. The formalism of strong discontinuities is employed, allowing for the decoupling of the constitutive characterization of the continuum and localized responses of the