INTERNAL FORCES IN DYNAMICS OF A TRANSLATIONAL 3-PUU PARALLEL ROBOT
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2016, Vol 61, Issue 3
Abstract
Matrix relations in dynamics analysis of a spatial 3-PUU translational parallel manipulator are established in this paper. Giving the evolution of the platform, an inverse dynamic problem is solved based on a set of recursive explicit equations. Finally, compact relations and graphs of simulation for the input forces of three actuators and also for some internal joint forces are obtained.
Authors and Affiliations
YANGMIN LI, QINGSONG XU, STEFAN STAICU
Keywords
Related Articles
- EP ID EP180465
- DOI -
- Views 69
- Downloads 0
CLASS OF ANTHROPOMORPHIC MODULAR RECONFIGURABLE GRIPPERS WITH THREE OR FOUR FINGERS FOR ROBOT-DESIGN AND PROTOTYPE
In this paper, one class of anthropomorphic modular reconfigurable grippers for robots is described, including a prototype. First, the stages of synthesis, analysis design, and functional simulation are illustrated. The...
NUMERICAL SIMULATION OF AN UNDERWATER EXPLOSION BY SPH METHOD
This paper presents theoretical and practical fundamentals regarding numerical analysis of an underwater explosion. Its parameters and effects upon submerged structures represent the aim of the numerical analysis by Smoo...
EXPERIMENTAL AND NUMERICAL ASPECTS REGARDING LEAD ALLOY PLASTIC DEFORMATION
The aim of this paper is to present an experimental and finite element analysis (FEA) of the cold forward extrusion of lead alloy. The influence of die angle, reduction ratio and ram speed on the extrusion force during t...
DISCRETE MATHEMATICAL FILTERS OF VIDEO INFORMATION PROCESSING FOR AUTOMATIC IMAGE COMPONENTS DETECTION AND MARKING
In this paper we shall discretize two classes of mathematical filters intended for the video image analysis with the purpose to automatically detect and mark the components that these images contain. Unlike the classical...
AN INTRODUCTION TO DSmT - Second part
The management and combination of uncertain, imprecise, fuzzy and even paradoxical or highly conflicting sources of information has always been, and still remains today, of primal importance for the development of reliab...