KINEMATICS OF A TRANSLATION-ROTATION HYBRID PARALLEL ROBOT
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2015, Vol 60, Issue 3
Abstract
Matrix relations for kinematics analysis of a spatial two-module hybrid parallel mechanism are established in this paper. Knowing the relative motions of the moving platforms, the inverse kinematics problem is solved based on a set of connectivity relations. Finally, compact results and graphs of simulation for the input relative displacements, velocities and accelerations are obtained.
Authors and Affiliations
STEFAN STAICU
CONSIDERATIONS ON ACTIVE REDUCTION NOISE, TREATMENT AND CONTROL DESIGN PERFORMANCE AT DIESEL GENERATOR
This paper discusses the methodology and results of a noise audit and active control testing on a portable single-cylinder diesel generator. Using a large microphone array, a spectral intensity map of all external surfac...
INTERNAL REACTION FORCES IN DYNAMICS OF A PLANAR PARALLEL MANIPULATOR
Three identical legs connecting to the moving platform of a planar parallel manipulator are located in the same vertical plane. Knowing the motion of the platform, we determine the positions, velocities and accelerations...
EFFECT OF DENSITY, ANISOTROPY AND TEMPERATURE ON DYNAMIC COMPRESSION BEHAVIOUR OF PUR FOAMS
Polyurethane (PUR) foam is ideally suited as packing materials or dampers for many safety applications because of its chemical and design versatility and excellent energy absorbing properties. For this purpose, this pape...
AN ANALYSIS OF THE STORM DYNAMICS IN THE BLACK SEA
The main objective of the present work is to analyze the storm dynamics in the Black Sea. A numerical wave model has been implemented and validated in the entire sea basin, including also the Sea of Azov. The wave model...
DYNAMICS OF A 2-DOF ORIENTING GEAR MECHANISM
Recursive matrix relations for the kinematics and the dynamics analysis of a 2-DOF orienting gear train are established in this paper. The mechanism is a parallel system with five moving links and three bevel gear pairs...