High-precision Positioning System using a Low-stiffness Dual Stage Actuator

2013 ◽  
Vol 46 (5) ◽  
pp. 20-27 ◽  
Author(s):  
Shingo Ito ◽  
Juergen Steininger ◽  
Peter I. Chang ◽  
Georg Schitter
Keyword(s):  
High Precision ◽  
Positioning System ◽  
Precision Positioning ◽  
Dual Stage ◽  
Low Stiffness ◽  
Dual Stage Actuator

Sliding Mode and PID Control of a Dual Stage Actuator for Precision Positioning

2014 ◽  
Vol 47 (3) ◽  
pp. 6550-6555 ◽  
Author(s):  
Shingo Ito ◽  
Juergen Steininger ◽  
Georg Schitter
Keyword(s):  
Pid Control ◽  
Sliding Mode ◽  
Precision Positioning ◽  
Dual Stage ◽  
Dual Stage Actuator

scholarly journals MODELING OF HIGH PRECISION POSITIONING SYSTEM / DIDELIO TIKSLUMO PADĖTIES NUSTATYMO SISTEMOS MODELIAVIMAS

2013 ◽  
Vol 5 (6) ◽  
pp. 633-637
Author(s):  
Giedrius Augustinavičius ◽  
Audrius Čereška
Keyword(s):  
Mathematical Model ◽  
High Precision ◽  
Positioning System ◽  
Reduction Mechanism ◽  
Precision Positioning ◽  
Analytical Approaches ◽  
The Mathematical Model ◽  
Architecture Optimization ◽  
Fine Adjustment

This paper presents the modeling of a flexure-based precisionpositioning system for micro-positioning uses. The positioningsystem is featured with monolithic architecture, flexure-basedjoints and ultra fine adjustment screws. Its workspace has beenevaluated via analytical approaches. Reduction mechanism isoptimally designed. The mathematical model of the positioningsystem has been derived, which is verified by resorting to finiteelement analysis (FEA). The established analytical and (FEA)models are helpful for a reliable architecture optimization andperformance improvement of the positioning system. Santrauka Straipsnyje pristatomas didelio tikslumo centravimo ir niveliavimo padėties nustatymo sistemos su besideformuojančiais mechanizmais kūrimas ir modeliavimas. Padėties nustatymo sistema optimizuota Solidworks Simulation programiniu paketu. Centravimo platformų poslinkiams apskaičiuoti sudarytas matematinis modelis, kurio patikimumas buvo patikrintas taikant baigtinių elementų metodą. Sudaryto matematinio modelio ir rezultatų, gautų pritaikius baigtinių elementų metodą, skirtumai buvo mažesni nei 10 %. Pasiūlyta modeliavimo metodika gali būti taikoma kuriant padėties nustatymo sistemas su besideformuojančiais mechanizmais.

scholarly journals The High-Precision Positioning System on the Basis of Magnetic Shape Memory Alloys

2019 ◽  
Vol 13 (12) ◽  
pp. 718-724
Author(s):  
Nikolay Gorbatenko ◽  
Valeriy Grechikhin ◽  
Anastasia Kolomiets ◽  
Ivan Kraevskiy ◽  
Artem Kudrya ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
High Precision ◽  
Positioning System ◽  
Precision Positioning ◽  
Magnetic Shape Memory ◽  
Magnetic Shape Memory Alloys

The Study Based on LABVIEW of the Positioning Accuracy of Spinneret Microporous Fine Machine

2013 ◽  
Vol 712-715 ◽  
pp. 1347-1350
Author(s):  
Si Yu Liu ◽  
Pei Feng ◽  
Chong Chang Yang
Keyword(s):  
Pore Size ◽  
High Precision ◽  
Vital Role ◽  
Positioning System ◽  
Precision Positioning ◽  
Positioning Accuracy ◽  
Small Pore Size ◽  
Small Pore ◽  
Positioning Method

The microporous on spinneret has the characteristics of high precision, small pore size and large quantity. Spinneret microporous finishing operation is mainly used for removing the burr formed on the spinneret silk surface after micropores drilling and punching. The burrs seriously affect the quality of the spinning fibers. Micropore spinneret finishing plays a vital role in improving the quality of processing micropore. This paper introduces a system consisting of the spinneret micropore fine machine,then focuses on fine machine positioning system and proposes a high-precision positioning method of the microporous.

Sign in / Sign up

Export Citation Format

Share Document