Experimental evaluation of a vision-based measuring device for parallel machine-tool calibration

2003 ◽  
Author(s):  
P. Renaud ◽  
N. Andreff ◽  
M. Dhome ◽  
P. Martinet
Keyword(s):  
Machine Tool ◽  
Experimental Evaluation ◽  
Parallel Machine ◽  
Measuring Device ◽  
Parallel Machine Tool

The Measurement Method to Position Coordinates of Movable Platform for 3-TPT Parallel Machine Tool

2011 ◽  
Vol 418-420 ◽  
pp. 1839-1842
Author(s):  
Jian Ye Guo ◽  
Yu Chang Liu ◽  
Zhong Qi Sheng ◽  
Liang Zhao
Keyword(s):  
Machine Tool ◽  
Measurement Method ◽  
Low Cost ◽  
Parallel Machine ◽  
Practical Significance ◽  
Device Structure ◽  
Measuring Device ◽  
Basic Measurement ◽  
Movable Platform ◽  
Parallel Machine Tool

This paper took a kind of 3-TPT Parallel Machine Tool (PMT) as the object of research, and it mainly researched the measurement method to position coordinates of movable platform in PMT. First the paper introduced the structure of 3-TPT PMT. Then illustrated the device structure and the basic measurement principle for measuring the position coordinates of movable platform. Finally carried on the theoretical analysis to the specific measurement method and established the corresponding mathematics relationship. The measuring device that was presented in this paper had characteristics of direct-viewing measurement relationship, simple structure and low cost etc., and simultaneously the research results of this paper laid a theoretical foundation for improving the movement precision of this PMT and had important practical significance.

Oppositely oriented series multiple tuned mass dampers and application on a parallel machine tool

2022 ◽  
Vol 163 ◽  
pp. 108196
Author(s):  
Wenshuo Ma ◽  
Xiaoliang Jin ◽  
Jingjun Yu ◽  
Yiqing Yang ◽  
Xinjun Liu ◽  
...  
Keyword(s):  
Machine Tool ◽  
Parallel Machine ◽  
Tuned Mass Dampers ◽  
Parallel Machine Tool ◽  
Multiple Tuned Mass Dampers

scholarly journals Kinematic analysis of a serial–parallel machine tool: The VERNE machine

2009 ◽  
Vol 44 (2) ◽  
pp. 487-498 ◽  
Author(s):  
Daniel Kanaan ◽  
Philippe Wenger ◽  
Damien Chablat
Keyword(s):  
Machine Tool ◽  
Kinematic Analysis ◽  
Parallel Machine ◽  
Parallel Machine Tool

Experimental Research on Parameters Identification of Dynamic Characteristic for Parallel Machine Tool

2013 ◽  
Vol 300-301 ◽  
pp. 181-184
Author(s):  
Chun Xia Zhu ◽  
Zhi Wen Chen ◽  
Bo Liu ◽  
Jing Wang
Keyword(s):  
Optimal Design ◽  
Theoretical Analysis ◽  
Machine Tool ◽  
Dynamic Characteristic ◽  
Parallel Machine ◽  
Vibration System ◽  
Flexible Coupling ◽  
Vibration Model ◽  
Experiment Method ◽  
Parallel Machine Tool

The dynamic characteristics of parallel 3-TPT machine tool are researched by experiment in this paper. Firstly, modal analysis principle of machine tool was analyzed in theory, and the parameters of dynamic characteristic were identified by theoretical analysis. Then vibration model of parallel machine tool was built and formed vibration system of rigid and flexible coupling for analysis. Then, the modal experiment method and steps were introduced, and the experiment parameters also were identified according to the experiment results. The result dates are showed that the result dates are validated. So the experiment method is feasible by experimental verification, which provides reference for dynamic optimal design.

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