Actively controlling a rotating blade vibrations excited by a superharmonic force | ||||
| Menoufia Journal of Electronic Engineering Research | ||||
| Article 15, Volume 27, Issue 2, July 2018, Page 321-332 | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjeer.2018.65894 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Ali Kandil ; M. Eissa; M. Kamel; W. El-Ganaini; H. El-Gohary
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| Dept. of Phys. and Eng. Math., Faculty of Elec. Eng., Menoufia University | ||||
| Abstract | ||||
| In this paper, the multiple scales perturbation (MSP) method is being used to examine controlling the compressor rotating blade oscillations at superharmonic resonance. We apply position with velocity feedback controller on this dynamical system to reduce its oscillations. The vibrational dual modes of are powerfully coupled with a linear ratio 1:1, so we have applied the controller to only one mode and the other coupled mode follows it. The overall nonlinear system behavior with and without control is studied. The system (pre and post control) is investigated via time response and other responses to show the controller effect. | ||||
| References | ||||
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