Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame

Positive pressure ventilators are exposed to self-shifting during their operation. The aim of the article was to perform research analysing dynamic excitations resulting from vibrations caused by the operation of the drive system. The tests included four different fans, including one with an electri...

Full description

Bibliographic Details
Main Authors: Bartosz Wieczorek, Piotr Kaczmarzyk, Łukasz Warguła, Marcin Giedrowicz, Damian Bąk, Łukasz Gierz, Grigor Stambolov, Boris Kostov
Format: Article
Language:English
Published: Lublin University of Technology 2024-02-01
Series:Advances in Sciences and Technology
Subjects:
Online Access:http://www.astrj.com/Research-on-the-Distribution-of-Axial-Excitation-of-Positive-Pressure-Ventilators,174845,0,2.html
_version_ 1797341858142093312
author Bartosz Wieczorek
Piotr Kaczmarzyk
Łukasz Warguła
Marcin Giedrowicz
Damian Bąk
Łukasz Gierz
Grigor Stambolov
Boris Kostov
author_facet Bartosz Wieczorek
Piotr Kaczmarzyk
Łukasz Warguła
Marcin Giedrowicz
Damian Bąk
Łukasz Gierz
Grigor Stambolov
Boris Kostov
author_sort Bartosz Wieczorek
collection DOAJ
description Positive pressure ventilators are exposed to self-shifting during their operation. The aim of the article was to perform research analysing dynamic excitations resulting from vibrations caused by the operation of the drive system. The tests included four different fans, including one with an electric drive. The tests carried out made it possible to determine the effective RMS R value of vibrations, which is a maximum of 0.970 G, and the direction of the excitation relative to the vertical and horizontal axes. In addition, the values of vibration amplitudes on individual axes of the adopted reference system were determined. In this case, the highest values were measured on the vertical axes for combustion-powered ventilators (vibration value from 20 to 35 m/s2 ) and in the axis along the fan rotor for electric-powered ventilators (vibration value from 1.1 m/s2).
first_indexed 2024-03-08T10:25:09Z
format Article
id doaj.art-ef32912e6ee94fc9959b1fdf3a4d9079
institution Directory Open Access Journal
issn 2080-4075
2299-8624
language English
last_indexed 2024-03-08T10:25:09Z
publishDate 2024-02-01
publisher Lublin University of Technology
record_format Article
series Advances in Sciences and Technology
spelling doaj.art-ef32912e6ee94fc9959b1fdf3a4d90792024-01-27T08:30:32ZengLublin University of TechnologyAdvances in Sciences and Technology2080-40752299-86242024-02-0118114215410.12913/22998624/174845174845Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing FrameBartosz Wieczorek0https://orcid.org/0000-0003-0808-298XPiotr Kaczmarzyk1Łukasz Warguła2Marcin Giedrowicz3Damian Bąk4Łukasz Gierz5Grigor Stambolov6Boris Kostov7Institute of Machine Design, Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, PolandInstitute of Machine Design, Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, PolandInstitute of Machine Design, Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, PolandInstitute of Architecture and Spatial Planning, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, PolandScientific and Research Centre for Fire Protection, National Research Institute, Nadwiślańska 213, 05-420 Józefów, PolandInstitute of Machine Design, Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 60-965 Poznań, PolandTechnical University of Sofia, bul. "Kliment Ohridski" 8, 1756 Studentski Kompleks, Sofia, BulgariaAngel Kanchev University of Rousse, ul. "Studentska" 8, 7017 Studentski grad, Ruse, BulgariaPositive pressure ventilators are exposed to self-shifting during their operation. The aim of the article was to perform research analysing dynamic excitations resulting from vibrations caused by the operation of the drive system. The tests included four different fans, including one with an electric drive. The tests carried out made it possible to determine the effective RMS R value of vibrations, which is a maximum of 0.970 G, and the direction of the excitation relative to the vertical and horizontal axes. In addition, the values of vibration amplitudes on individual axes of the adopted reference system were determined. In this case, the highest values were measured on the vertical axes for combustion-powered ventilators (vibration value from 20 to 35 m/s2 ) and in the axis along the fan rotor for electric-powered ventilators (vibration value from 1.1 m/s2).http://www.astrj.com/Research-on-the-Distribution-of-Axial-Excitation-of-Positive-Pressure-Ventilators,174845,0,2.htmloccupational safetyrescue operationpositive pressure ventilatorsmachine vibrationvibration of internal combustion enginevibration of electric drive
spellingShingle Bartosz Wieczorek
Piotr Kaczmarzyk
Łukasz Warguła
Marcin Giedrowicz
Damian Bąk
Łukasz Gierz
Grigor Stambolov
Boris Kostov
Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
Advances in Sciences and Technology
occupational safety
rescue operation
positive pressure ventilators
machine vibration
vibration of internal combustion engine
vibration of electric drive
title Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
title_full Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
title_fullStr Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
title_full_unstemmed Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
title_short Research on the Distribution of Axial Excitation of Positive Pressure Ventilators in the Aspect of Stability Safety of the Load-Bearing Frame
title_sort research on the distribution of axial excitation of positive pressure ventilators in the aspect of stability safety of the load bearing frame
topic occupational safety
rescue operation
positive pressure ventilators
machine vibration
vibration of internal combustion engine
vibration of electric drive
url http://www.astrj.com/Research-on-the-Distribution-of-Axial-Excitation-of-Positive-Pressure-Ventilators,174845,0,2.html
work_keys_str_mv AT bartoszwieczorek researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT piotrkaczmarzyk researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT łukaszwarguła researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT marcingiedrowicz researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT damianbak researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT łukaszgierz researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT grigorstambolov researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe
AT boriskostov researchonthedistributionofaxialexcitationofpositivepressureventilatorsintheaspectofstabilitysafetyoftheloadbearingframe