- Tytuł:
- Innovative Adaptive Control of Material Fatigue Test Machines Using an MCS Controller
- Autorzy:
-
Heyduk, A.
Kalinowski, K.
Kaula, R.
Pielot, J. - Powiązania:
- https://bibliotekanauki.pl/articles/2064948.pdf
- Data publikacji:
- 2018
- Wydawca:
- STE GROUP
- Tematy:
-
fatigue test machines
stress
non-linear control
adaptive control
Minimal Control Synthesis - Opis:
- 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.
- Źródło:
-
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 287--294
2545-2827 - Pojawia się w:
- Multidisciplinary Aspects of Production Engineering
- Dostawca treści:
- Biblioteka Nauki