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Communication Dans Un Congrès Année : 2010

Measurement of instantaneous shaft speed by advanced vibration signal processing- application to wind turbine gearbox

Résumé

Condition monitoring of machines working under non-stationary operations is a one of the most challenging problems in maintenance. Wind turbine is an example of such class of machines. As it was suggested by Bartelmus and Zimroz, one of effective approach may be to identify operating conditions and investigate their influence on used diagnostic features. Commonly used methods based on measurement electric current, rotational speed, power and other process variables requires additional equipment (sensors, acquisition cards) and software. It is proposed to use advanced signal processing techniques for instantaneous shaft speed recovery from vibration signal. It may be used instead of extra channels or in parallel as signal verification.
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Dates et versions

hal-00511074 , version 1 (23-08-2010)

Identifiants

  • HAL Id : hal-00511074 , version 1

Citer

Radoslaw Zimroz, Tomash Barszcz, Jacek Urbanek, Walter Bartelmus, Fabien Millioz, et al.. Measurement of instantaneous shaft speed by advanced vibration signal processing- application to wind turbine gearbox. IMECO TC 2010 - 11th Workshop on Smart Diagnostics of Structures, Oct 2010, Cracovie, Poland. s.p. ⟨hal-00511074⟩
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