The article presents a measurement system for fatigue crack monitoring of riveted joints. A vision method and a computer based image analysis were applied in the system. The mechatronic positioning module enables the monitoring of crack tip during the test with the use of a follow-up system. Thanks to the optical encoders applied in linear actuators and the direct optical measurement on the image, a high measurement resolution of crack length was achieved, less than 10 μm in working distance up to 300 mm. The modular load-bearing structure enables a double-sided assembly of the system on a fatigue machine. The developed system was implemented in a fatigue research laboratory.Artykuł przedstawia system pomiarowy do monitorowania pękania połą...
Aircraft airworthiness management has dramatically extended the lifespan of an increasing number of ...
In dynamical loaded welded structures fatigue life is often a limiting factor. Common practise is to...
This paper presents a method of identifying fatigue cracking of specimens made of material DD11 base...
This study presents a measurement method of fatigue crack length for compact tension specimens (here...
Integracja modułów optoelektronicznych, mechanicznych i elektronicznych umożliwia opracowanie zaawan...
A method and machine vision system capable of automated crack detection and measurement have been de...
An algorithm of crack detection during fatigue testing of materials, designed to automate the proces...
The article presents a method and a system for monitoring the processes of joining the materials wit...
Damage tolerant design requires accurate prediction of fatigue crack growth under service conditions...
In this article an early crack detection method during fatigue testing has been described. The test ...
Thesis (M.Ing. (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2006.Metal fa...
A high resolution sensor of linear displacements has been elaborated for diagnosing the size of the ...
From the viewpoint of engineering, fatigue is an important issue as most of the mechanical failures ...
This paper presents a multifunctional imaging system with a sensing unit including integrated microw...
The aim of the paper is to present the possibilities and limitations of using the Digital Image Corr...
Aircraft airworthiness management has dramatically extended the lifespan of an increasing number of ...
In dynamical loaded welded structures fatigue life is often a limiting factor. Common practise is to...
This paper presents a method of identifying fatigue cracking of specimens made of material DD11 base...
This study presents a measurement method of fatigue crack length for compact tension specimens (here...
Integracja modułów optoelektronicznych, mechanicznych i elektronicznych umożliwia opracowanie zaawan...
A method and machine vision system capable of automated crack detection and measurement have been de...
An algorithm of crack detection during fatigue testing of materials, designed to automate the proces...
The article presents a method and a system for monitoring the processes of joining the materials wit...
Damage tolerant design requires accurate prediction of fatigue crack growth under service conditions...
In this article an early crack detection method during fatigue testing has been described. The test ...
Thesis (M.Ing. (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2006.Metal fa...
A high resolution sensor of linear displacements has been elaborated for diagnosing the size of the ...
From the viewpoint of engineering, fatigue is an important issue as most of the mechanical failures ...
This paper presents a multifunctional imaging system with a sensing unit including integrated microw...
The aim of the paper is to present the possibilities and limitations of using the Digital Image Corr...
Aircraft airworthiness management has dramatically extended the lifespan of an increasing number of ...
In dynamical loaded welded structures fatigue life is often a limiting factor. Common practise is to...
This paper presents a method of identifying fatigue cracking of specimens made of material DD11 base...