Title
Impact analysis of linked manipulator systems using wave propagation theory
Abstract
The formulation and impact dynamic response of an n-link flexible manipulator systems using stress wave propagation theory is discussed. The usual method for deriving the intermittent motion of multibody systems has some limitations, such as the need to specify the value of the coefficient of restitution. In our analysis we apply wave propagation theory, which takes into account the mechanical properties and the initial velocities of the impacting bodies, and extend this theory to multibody systems. In the analysis, the manipulator links are modeled as beams, and simple one-dimensional theory is used for the longitudinal displacements and torsion, while Bernoulli-Euler theory is used for flexural displacements. We only consider the linear elasticity of the impacting body and neglect the plasticity and fracture. By using wave propagation theory, we can obtain the impact stress history, and realize that the coefficient of restitution depends on the dimension or shape of the bodies
Year
DOI
Venue
1998
10.1109/IROS.1998.724688
Intelligent Robots and Systems, 1998. Proceedings., 1998 IEEE/RSJ International Conference
Keywords
Field
DocType
dynamic response,elastic waves,elasticity,flexible manipulators,manipulator dynamics,wave propagation,Bernoulli-Euler theory,flexural displacements,impact analysis,impact dynamic response,impact stress history,intermittent motion,linear elasticity,linked manipulator systems,longitudinal displacements,one-dimensional theory,stress wave propagation theory,torsion
Differential equation,Torsion (mechanics),Wave propagation,Computer science,Coefficient of restitution,Mechanics,Linear elasticity,Elasticity (economics),Aerodynamics,Newton's method
Conference
Volume
ISBN
Citations 
1
0-7803-4465-0
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Saburo Matunaga1225.58
Koyama, J.200.34
Yoshiaki Ohkami3266.94