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Hidden Markov Models for Analysis of Defective Industrial Machine Parts
Monthly counts of industrial machine part errors are modeled using a two-state Hidden Markov Model (HMM) in order to describe the effect of machine part error parts errors were c...
JR - Ostatní strojírenství
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Hidden Markov Models for Analysis of Defective Industrial Machine Parts
Monthly counts of industrial machine part errors are modeled using two-state hidden Markov models (HMMs) in order to describe the effect of machine part error correction on the likelihood of the <...
JR - Ostatní strojírenství
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Experimental Study of the Volumetric Error Effect on the Resulting Working Accuracy—Roundness
. Then two test workpieces are machined, and, in the last part, measurement is performed and the dependence between the volumetric accuracy, the circularity error of the machineCurrently, various types of software ...
Mechanical engineering
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
An Indicative Model Considering Part of the Thermo-Mechanical Behaviour of a Large Grinding Machine
Machine tool thermal errors are an important element in machined workpiece inaccuracies. In the past few decades, thermal errors have been successfully reduced in the total machine thermal error. ...
Applied mechanics
- 2021 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Experimental Study of the Volumetric Error Efect on the Resulting Working Accuracy—Roundness
according to ISO 230-4. Then two test workpieces are machined, and, in the last part, the circularity error of the machine and the working accuracy of the CNC machine toolCurrently, various types of softw...
Applied mechanics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
An Indicative Model Considering Part of the Thermo-Mechanical Behaviour of a Large Grinding Machine
Machine tool (MT) thermal errors are an important element in ma-chined workpiece inaccuracies. In the past few decades, thermal errors associated mainly insight into the share of each source in the total machine th...
Applied mechanics
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Visual system for correction of laser welding machine errors
The article describes the application of computer vision for correction of welding machine errors. Camera system determines exact contact point of two parts deteminated for welding. Two parallel glass planks are used for la...
JB - Senzory, čidla, měření a regulace
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Evaluation of standard compensation of thermal distortion caused by rotating spindle on volumetric measurement of a floor type machining centre
A direct implication of recent increasing demands on machining accuracy is an effort to minimize errors by any possible means. Since a significant and possibly major part of error is caused by thermal deformation, ...
Mechanical engineering
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
A device for determination of technology process influence on machine tool thermal errors
influence on machine tool thermal errors. The device can be particularlyapplied during machining of workpiece (lathe-turning, turning, grinding etc.) on machine tools. Determined influence of the technology proce...
JQ - Strojní zařízení a nástroje
- 2015 •
- Fuzit •
- Link
Rok uplatnění
Fuzit - Užitný vzor
Výsledek na webu
Intelligent Cooling System, Part II: Active Cooling Control Based on Thermal Transfer Functions
of the machine tool electrospindle of the LM1 machine tool. The resultant residual thermal error ofthe machine tool remained within the range +- 3 um (2 % of maximal thermal error)......
JQ - Strojní zařízení a nástroje
- 2007 •
- O
Rok uplatnění
O - Ostatní výsledky
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