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특허 상세정보

Process and device for monitoring and for controlling of a compressor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01H-003/00    G01H-007/00    F03B-015/00   
미국특허분류(USC) 364/558 ; 364/508 ; 364/43102 ; ; 73/660
출원번호 US-0246906 (1994-05-20)
우선권정보 EP-0113586 (1992-08-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 69  인용 특허 : 38
초록

A process and a computer implemented system for controlling an axial compressor through measurement of pressure fluctuations of the turbulent fluid layer in the region of the compressor housing in at least one stage of the compressor by means of at least one pressure sensing device sensitive to differential pressure fluctuations affecting the blades at the characteristic frequency of the stage. The process and computer implemented system use a characteristic peak which emerges under load in a smoothed frequency signal derived from a transform of the pres...

대표
청구항

Process for controlling an axial compressor, said axial compressor comprising: a rotor, a housing, an inlet where, in operation, gas enters at a first pressure, and an outlet where, in operation, gas exits at a second pressure higher than said first pressure, said rotor being rotatably mounted within said housing for rotation about a rotational axis, said axial compressor further comprising at least one axial compressor stage, each said axial compressor stage comprising: a row of rotor blades mounted on said rotor and being arranged one following the oth...

이 특허에 인용된 특허 (38)

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