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

Jieqiong Xu, Qunhong Li and Shimin Wang

Abstract and Applied Analysis, 2014, vol. 2014, 1-7

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 -direction and -direction several times to avoid the rotor-stator rubbing. The practical feasibility of this approach is investigated by numerical simulations.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:495747

DOI: 10.1155/2014/495747

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