Review of the Hard-Facing Technology Application for Reparation of the Given Parts in Various Branches of Industry

• Autorzy: Adam Heyduk , Krystian Kalinowski , Roman Kaula , Joachim Pielot
• Języki publikacji: EN

Abstrakty

EN

The paper presents some issues related to the control of fatigue test machines based on W(t) parameter taking into account the simultaneous interaction of stress and strain. This parameter is defined as a product of these values. Such a research method represents a new approach in fatigue testing with an innovative control system. Because of the W(t) function characteristics, the system presents nonlinear behavior and there is a significant deterioration of the control quality and the controlled signal significantly differs from the reference signal waveform. This problem can be solved by introducing a nonlinear block into the feedback loop. Fatigue tests have been carried out for sinusoidal and randomized reference signal waveforms. These tests have proved that the controlled signal follows reference values with an appropriate control quality. (original abstract)

Słowa kluczowe

EN

Machinery and equipment; Control

PL

Maszyny i urządzenia; Kontrola

• Czasopismo: Multidisciplinary Aspects of Production Engineering
• Rocznik: 2018
• Tom: 1
• Strony: 287--294

Twórcy

autor

Adam Heyduk

• Silesian University of Technology, Poland

autor

Krystian Kalinowski

• Silesian University of Technology, Poland

autor

Roman Kaula

• Silesian University of Technology, Poland

autor

Joachim Pielot

• Silesian University of Technology, Poland

Bibliografia

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Identyfikatory

DOI

10.2478/mape-2018-0036