Martynenko G. Development of methods of the research of stability of curls of centrifugal compressors with electromagnetic bearings

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U001512

Thesis Registration Form

0499U001512.pdf

Applicant for

Specialization

  • 05.02.09 - Динаміка та міцність машин

26-05-1999

Specialized Academic Board

Д 64.050.10

National Technical University "Kharkiv Polytechnic Institute"

Essay

The dissertation work is devoted to development of methods of the analysis and synthesis of stable modes of movement of curls with active magnetic bearings. The mathematical model of gyrating of a curl on controlled electromagnetic bearings is constructed as an absolute rigid skew field making space oscillations with six degree of freedoms. The algorithm of choice of optimum management's magnetic hanger, automatically ensuring and stability is constructed. The imitative computing model of a curl with electromagnetic bearings is created. The technique of check of an admissibility of use of a model of an absolute rigid curl is offered. The accounts of a curl of a model turbocompressor and full-scale curl of turbocompressor are conducted.

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