Kinematics and Simulation for a High-Precision Parallel Kinematic Platform

Ying Hu; Hong Hu; B. Li

doi:10.4028/www.scientific.net/KEM.315-316.834

Paper Titles

Fast Positioning Technology of High Acceleration Stage
p.817

Study on Cutting Coloring Stainless Steel by Abrasive Waterjet
p.822

Fabrication of Nanoscale Gratings by Nanoimprint on Silicon Wafer
p.825

Modelling of Fused Biconical Taper Process for Fibre Coupler
p.829

Kinematics and Simulation for a High-Precision Parallel Kinematic Platform
p.834

Analysis of the Static Performance of Externally Pressurized Gas Journal-Thrust Bearing with Slot Restrictors
p.838

Inertial Fusion Micro-Target Semiautomatic Assembly
p.843

Study on Comparative Experiments of Performance of Conventional and Nanocrystalline Diamond Film
p.847

Mechanochemical Polishing of Single Crystal Diamond with Mixture of Oxidizing Agents
p.852

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Kinematics and Simulation for a High-Precision Parallel Kinematic Platform

Abstract:

To meet the high speed and high precision requirements of machining freeform workpieces, a 4-DOF parallel kinematic platform with the configuration of 4 actuated legs plus a passive leg is proposed in this paper. Inverse kinematics and the calibration algorithm are developed, and virtual prototype modeling and kinematic simulation using MSC/ADAMS are carried out. The simulation results exhibit that the proposed structure is capable of implementing the high-precision machining requirements of freeform parts.