Search
Now showing items 1-9 of 9
Parallel Computational Algorithms for the Kinematics and Dynamics of Planar and Spatial Parallel Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper introduces a novel approach for the computation of the inverse dynamics of parallel manipulators. It is shown that, for this type of manipulator, the inverse kinematics and the ...
The Synthesis of Manipulators with Prescribed Workspace
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an algorithm for the optimization of the workspace of planar manipulators. The objective is to be able to synthesize manipulators whose workspace is as close as possible ...
Kinematic Analysis and Singularity Loci of Spatial Four-Degree-of-Freedom Parallel Manipulators Using a Vector Formulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The kinematic analysis and the determination of the singularity loci of spatial four-degree-of-freedom parallel manipulators with prismatic or revolute actuators are discussed in this article. A ...
The Synthesis of Planar Parallel Manipulators with a Genetic Algorithm
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a genetic algorithm approach for the synthesis of planar three-degree-of-freedom parallel manipulators. A genetic algorithm is an optimization method inspired by natural evolution. ...
Automatic Planning of Smooth Trajectories for Pick-and-Place Operations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes some new polynomial solutions to the trajectory planning problem encountered in pick-and-place operations. When a robotic manipulator is used for such operations, it is possible ...
On the Direct Kinematics of Spherical Three-Degree-of-Freedom Parallel Manipulators of General Architecture
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the direct kinematics of general spherical parallel three-degree-of-freedom manipulators is investigated. A polynomial of degree 8 is obtained to describe this problem and it is ...
On the Direct Kinematics of Spherical Three-Degree-of-Freedom Parallel Manipulators with a Coplanar Platform
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a polynomial solution to the direct kinematic problem of a class of spherical three-degree-of-freedom parallel manipulators. This class is defined as the set of manipulators ...
A Topological Approach to the Dynamic Simulation of Articulated Machinery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article presents a method for deriving the equations describing the motion of tree-structured mechanical systems of n rigid bodies linked to one another by spherical, universal and/or ...
Kinematic Analysis and Optimization of a New Three Degree-of-Freedom Spatial Parallel Manipulator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A study of the kinematic characteristics of a three degree-of-freedom (dof) parallel mechanism is presented. The architecture of the mechanism is comprised of a mobile platform attached to a ...