An active electromagnetic stabilization of the Leipholz column

• Autorzy: Szmidt T. , Przybyłowicz P.
• Języki publikacji: EN

Abstrakty

EN

We study the application of electromagnetic actuators for the active stabilization of the Leipholz column. The cases of the compressive and tensional load of the column placed in air and in water are considered. The partial differential equation of the column is discretized by Galerkin's procedure, and the stability of the obtained control system is evaluated by the eigenvalues of its linearization. Four different methods of active stabilization are investigated. They incorporate control systems based on feedback proportional to the transverse displacement of the column, its velocity and the current in the electromagnets. Conditions in which these strategies are effective in securing safe operation of the column are discussed in detail.

Słowa kluczowe

EN

follower load; flutter; closed-loop control; active stabilization; electromagnetic actuator

• Wydawca: Polish Academy of Sciences, Committee of Automatic Control and Robotics
• Czasopismo: Archives of Control Sciences
• Rocznik: 2012
• Tom: Vol. 22, no. 2
• Strony: 161--174
• Opis fizyczny: Bibliogr. 13 poz., rys., wzory

Twórcy

autor

Szmidt T.

autor

Przybyłowicz P.

• Institute of Machine Design Fundamentals, Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, Narbutta 84, 02-524 Warsaw, Poland,

Bibliografia

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