In mechanical kinematics analysis, no generic method allows to generate symbolic assembly conditions for mechanisms with rigid bodies (especially for overconstrained mechanisms). However, many formulas can help to compute mobility. Kutzbach, Grübler and Tchebitcheff are associated to different formulas but none of them works in every case. For this reason, we propose generic numerical and symbolic methods in order to obtain assembly and mobility conditions from closed-loop equations. The numerical and symbolic methods presented in this thesis have the same starting point. They both use Denavit-Hartenberg parameters. These parameters are divided into two types : the first is called u, representing geometric dimensions of rigid bodies ; the s...
This dissertation deals with the modeling and computer simulation of multibody systems composed of r...
The article devotes to the construction of equations of motion of constrained mechanical systems. Th...
As its name implies, symbolic and algebraic manipulation is an operational tool which not only can r...
En cinématique il n'existe aucune méthode permettant de générer les conditions d'assemblage sous for...
Un système de solides peut être classé suivant trois états de mobilité: l’état non assemblé, l’état ...
International audienceThis paper presents a generic approach, to generate symbolic dependency relati...
International audienceA mechanism is a set of rigid links interconnected together with ideal joints ...
This thesis introduces the concept of geometrical behavior of mechanical assembly. The geometrical b...
In this thesis, we describe some tools based on computer algebra techniques and methods. They are de...
The main objective of this research is the development of a framework for the automatic generation o...
During the last years, mechanical articulated systems have become increasingly important in the fiel...
International audienceIn mechanical engineering, the degree of freedom or mobility is a fundamental ...
AbstractMathematical modeling of mechanical systems based on multibody system models is a well teste...
This paper describes a collection of methods and procedures for the automatic generation of the equa...
The article deals with the form of equations of motion of mechanical system with constraints. For ho...
This dissertation deals with the modeling and computer simulation of multibody systems composed of r...
The article devotes to the construction of equations of motion of constrained mechanical systems. Th...
As its name implies, symbolic and algebraic manipulation is an operational tool which not only can r...
En cinématique il n'existe aucune méthode permettant de générer les conditions d'assemblage sous for...
Un système de solides peut être classé suivant trois états de mobilité: l’état non assemblé, l’état ...
International audienceThis paper presents a generic approach, to generate symbolic dependency relati...
International audienceA mechanism is a set of rigid links interconnected together with ideal joints ...
This thesis introduces the concept of geometrical behavior of mechanical assembly. The geometrical b...
In this thesis, we describe some tools based on computer algebra techniques and methods. They are de...
The main objective of this research is the development of a framework for the automatic generation o...
During the last years, mechanical articulated systems have become increasingly important in the fiel...
International audienceIn mechanical engineering, the degree of freedom or mobility is a fundamental ...
AbstractMathematical modeling of mechanical systems based on multibody system models is a well teste...
This paper describes a collection of methods and procedures for the automatic generation of the equa...
The article deals with the form of equations of motion of mechanical system with constraints. For ho...
This dissertation deals with the modeling and computer simulation of multibody systems composed of r...
The article devotes to the construction of equations of motion of constrained mechanical systems. Th...
As its name implies, symbolic and algebraic manipulation is an operational tool which not only can r...