Extraction of magnetic field features to determine the degree of material strain

P Szulim, S Gontarz - Materials, 2021 - mdpi.com
Currently, to realize the reliable operation and proper exploitation of complex machines and
structures, information regarding the material condition must be obtained. This information …

Simulation of real defect geometry and its detection using passive magnetic inspection (PMI) method

M Mosharafi, SB Mahbaz, MB Dusseault - Applied Sciences, 2018 - mdpi.com
Reinforced concrete is the most commonly used material in urban, road, and industrial
structures. Quantifying the condition of the reinforcing steel can help manage the human and …

Application of energy operators for detection of failures in gearboxes

A Gałęzia, R Gumiński, M Jasiński, J Mączak - Mechanics Research …, 2017 - Elsevier
The paper presents the possibility of detection of early stages of local faults in gears using
energy operators. During operation of gearbox, the local faults, such as pitting or tooth base …

Autonomous agricultural robot—conception of inertial navigation system

M Jasiński, J Mączak, S Radkowski, S Korczak… - … in Automation, Robotics …, 2016 - Springer
The aim of the paper was to propose conception of autonomous robot for sowing and wide
row planting. Autonomous work of the robot in range of traction and agronomic processes …

Teager-Kaiser energetic trajectory for machine diagnosis purposes

A Gałęzia - Journal of Vibroengineering, 2017 - repo.pw.edu.pl
Increased requirements regarding safety, reliability and early detection of failures of
industrial machines stimulate the development of new methods and tools for purposes of …

Identification of magnetomechanical phenomena in a degradation process of loaded steel elements

S Gontarz, P Szulim, Y Lei - Journal of Magnetism and Magnetic Materials, 2018 - Elsevier
The search for new methods of determining the degree of stress of steel structures and the
methods of detecting early phases of defect development are still proceeding. These allows …

[PDF][PDF] Improving passive magnetic inspection for reinforced concrete condition assessment

M Mosharafi - 2020 - uwspace.uwaterloo.ca
Life quality, industrial productivity, and community safety can be assured by the reliability
and the safety of infrastructure such as highways, bridges, and energy-supply systems …

EVALUATION OF THE IMPACT OF ENVIRONMENTAL HAZARDS ASSOCIATED WITH MECHANICAL FAULTS IN BLDC ELECTRIC MOTORS.

S Gontarz, P Szulim - Environmental Engineering & …, 2016 - search.ebscohost.com
The aim of this study was to determine the effect of selected defects, typical for BrushLess
Direct-Current motor (BLDC), on the emission of magnetic field of working motor. Due to …

New approach to the evaluation of the effort state of steel based on magneto-mechanical effects

S Gontarz, R Gumiński - Mechanics Research Communications, 2017 - Elsevier
The current innovative technical approach has involved the use of advanced computer-
assisted design and structure optimization systems. Widely developed computer modelling …

Fault identification in membrane structures using the Hilbert transforms

A Waszczuk-Młyńska, A Gałęzia, R Stanisław - Sensors, 2022 - mdpi.com
Fault diagnostics present a crucial technical issue in the areas of both the condition
monitoring of machines and the monitoring of structural health. The identification of faults at …