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Analysis and Graphical Evaluation of Pressure Changes in Pneumatic Circuits for Industrial Applications

Marek Vagas

Marek Vagas

Department of Industrial Automation and Mechatronics, Faculty of Mechanical Engineering, Technical University of KosiceKosice, Slovakia
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Vagas, Marek
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Ondrej Majercak

Ondrej Majercak

Department of Industrial Automation and Mechatronics, Faculty of Mechanical Engineering, Technical University of KosiceKosice, Slovakia
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Majercak, Ondrej
  
10 set 2025
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Pubblicato online: 10 set 2025
Pagine: 223 - 228
Ricevuto: 12 mag 2025
Accettato: 28 lug 2025
DOI: https://doi.org/10.2478/msr-2025-0026
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© 2025 Marek Vagas et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

Fig. 1.

Proposed procedure for measurement.
Proposed procedure for measurement.

Fig. 2.

Measurement of pressure changes in a pneumatic test system during standard operation.
Measurement of pressure changes in a pneumatic test system during standard operation.

Fig. 3.

Measurement of pressure changes in a pneumatic test system during a slight pressure leak.
Measurement of pressure changes in a pneumatic test system during a slight pressure leak.

Fig. 4.

Measurement of pressure changes in a pneumatic test system during a significant pressure leak (fault).
Measurement of pressure changes in a pneumatic test system during a significant pressure leak (fault).

Evaluated and data processing-based MATLAB Data Cleaner tool_

# Case 1 Case 2 Case 3
Data type Double Double Double
Unique values 34 32 32
Has duplicates True True True
Is sorted False False False
Missing count 0 0 0
Min 5.425 5.41 5.38
Max 5.61 5.56 5.59
Mean 5.4813 5.4703 5.4402
Median 5.475 5.47 5.435
Mode 5.49 5.47 5.43
St. deviation 0.043829 0.026314 0.035574
Lingua:
Inglese
Frequenza di pubblicazione:
6 volte all'anno
Argomenti della rivista:
Ingegneria, Elettrotecnica, Ingegneria dell'automazione, metrologia e collaudo
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