## Abstract and Applied Analysis

### Impulsive Control of the Rotor-Stator Rub Based on Phase Characteristic

#### Abstract

An impulsive control method is proposed to eliminate the rotor-stator rubbing based on the phase characteristic. The relation between the vibration energy and the phase difference suggests the starting point for controlling the rotor-stator rubbing by implementing impulse. When the contact between the rotor and the stator occurs, the impulse is implemented in $x$-direction and $y$-direction several times to avoid the rotor-stator rubbing. The practical feasibility of this approach is investigated by numerical simulations.

#### Article information

Source
Abstr. Appl. Anal., Volume 2014, Special Issue (2013), Article ID 495747, 7 pages.

Dates
First available in Project Euclid: 2 October 2014

https://projecteuclid.org/euclid.aaa/1412279785

Digital Object Identifier
doi:10.1155/2014/495747

Mathematical Reviews number (MathSciNet)
MR3191046

Zentralblatt MATH identifier
07022489

#### Citation

Xu, Jieqiong; Li, Qunhong; Wang, Shimin. Impulsive Control of the Rotor-Stator Rub Based on Phase Characteristic. Abstr. Appl. Anal. 2014, Special Issue (2013), Article ID 495747, 7 pages. doi:10.1155/2014/495747. https://projecteuclid.org/euclid.aaa/1412279785

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