DE3682810D1 - Detektor von schnellen druckwertaenderungen. - Google Patents

Detektor von schnellen druckwertaenderungen.

Info

Publication number
DE3682810D1
DE3682810D1 DE8686104752T DE3682810T DE3682810D1 DE 3682810 D1 DE3682810 D1 DE 3682810D1 DE 8686104752 T DE8686104752 T DE 8686104752T DE 3682810 T DE3682810 T DE 3682810T DE 3682810 D1 DE3682810 D1 DE 3682810D1
Authority
DE
Germany
Prior art keywords
pressure change
change detector
fast pressure
fast
detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8686104752T
Other languages
English (en)
Inventor
Frank J Allied Corpo Antonazzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE3682810D1 publication Critical patent/DE3682810D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/12—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor
DE8686104752T 1985-05-03 1986-04-08 Detektor von schnellen druckwertaenderungen. Expired - Lifetime DE3682810D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/729,846 US4618856A (en) 1985-05-03 1985-05-03 Stall surge detector

Publications (1)

Publication Number Publication Date
DE3682810D1 true DE3682810D1 (de) 1992-01-23

Family

ID=24932875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104752T Expired - Lifetime DE3682810D1 (de) 1985-05-03 1986-04-08 Detektor von schnellen druckwertaenderungen.

Country Status (6)

Country Link
US (1) US4618856A (de)
EP (1) EP0200033B1 (de)
JP (1) JPS61260135A (de)
AU (1) AU5685086A (de)
CA (1) CA1251841A (de)
DE (1) DE3682810D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE195021T1 (de) * 1992-08-10 2000-08-15 Dow Deutschland Inc Verfahren und vorrichtung zur überwachung der vibrationserregung eines axialverdichters.
CA2142189A1 (en) * 1992-08-10 1994-02-17 Hilger A. Walter Adaptor for mounting a pressure sensor to a gas turbine housing
JPH08503041A (ja) * 1992-08-10 1996-04-02 ダウ、ドイチュラント、インコーポレーテッド． 軸流圧縮機のファウリングを検出する方法
JPH08503757A (ja) * 1992-08-10 1996-04-23 ダウ、ドイチュラント、インコーポレーテッド． 圧縮機を監視し制御するための方法及び装置
US5341677A (en) * 1992-11-20 1994-08-30 Maris John M Method of aerodynamic stall-turbulence indication
US5726891A (en) * 1994-01-26 1998-03-10 Sisson; Patterson B. Surge detection system using engine signature
US5705978A (en) * 1995-09-29 1998-01-06 Rosemount Inc. Process control transmitter
US6231306B1 (en) 1998-11-23 2001-05-15 United Technologies Corporation Control system for preventing compressor stall
US7221389B2 (en) * 2002-02-15 2007-05-22 Avocent Corporation Automatic equalization of video signals
US20100258678A1 (en) * 2009-04-09 2010-10-14 Nicholas Jonathan Fermor Aircraft stall protection system
US8514103B2 (en) 2010-05-21 2013-08-20 Marinvent Corporation Airfoil performance monitor
IT1401663B1 (it) * 2010-08-31 2013-08-02 Nuovo Pignone Spa Dispositivo e metodo per rilevare una sovracorrente in un compressore e spostare un margine di sovracorrente.
US9528913B2 (en) * 2014-07-24 2016-12-27 General Electric Company Method and systems for detection of compressor surge
CN114992150A (zh) * 2022-05-19 2022-09-02 西安热工研究院有限公司 燃煤电站风机失速的预警方法、装置及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7013888A (de) * 1970-09-18 1972-03-21
US3868625A (en) * 1972-12-20 1975-02-25 United Aircraft Corp Surge indicator for turbine engines
US3867717A (en) * 1973-04-25 1975-02-18 Gen Electric Stall warning system for a gas turbine engine
JPS55104533A (en) * 1979-02-06 1980-08-11 Nissan Motor Co Ltd Fuel control system for gas turbine
US4322977A (en) * 1980-05-27 1982-04-06 The Bendix Corporation Pressure measuring system
US4457179A (en) * 1981-03-16 1984-07-03 The Bendix Corporation Differential pressure measuring system
US4422335A (en) * 1981-03-25 1983-12-27 The Bendix Corporation Pressure transducer
US4434664A (en) * 1981-07-06 1984-03-06 The Bendix Corporation Pressure ratio measurement system
US4449409A (en) * 1981-07-13 1984-05-22 The Bendix Corporation Pressure measurement system with a constant settlement time
US4457174A (en) * 1982-05-10 1984-07-03 Systems Research Laboratories Inc. Ultrasonic inspection of composite materials
US4422125A (en) * 1982-05-21 1983-12-20 The Bendix Corporation Pressure transducer with an invariable reference capacitor
JPS59202998A (ja) * 1983-04-29 1984-11-16 Mitsubishi Heavy Ind Ltd 舵取機の異常監視保護装置
JPH0630014B2 (ja) * 1983-09-08 1994-04-20 株式会社日立製作所 異常検出装置

Also Published As

Publication number Publication date
EP0200033B1 (de) 1991-12-11
AU5685086A (en) 1986-11-06
EP0200033A2 (de) 1986-11-05
US4618856A (en) 1986-10-21
CA1251841A (en) 1989-03-28
JPS61260135A (ja) 1986-11-18
EP0200033A3 (en) 1989-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee