ATE538313T1 - Verfahren zur erkennung von rotierender ablösung in einem verdichter - Google Patents
Verfahren zur erkennung von rotierender ablösung in einem verdichterInfo
- Publication number
- ATE538313T1 ATE538313T1 AT08732524T AT08732524T ATE538313T1 AT E538313 T1 ATE538313 T1 AT E538313T1 AT 08732524 T AT08732524 T AT 08732524T AT 08732524 T AT08732524 T AT 08732524T AT E538313 T1 ATE538313 T1 AT E538313T1
- Authority
- AT
- Austria
- Prior art keywords
- compressor
- rotating stall
- detected
- pressure transducer
- diffuser
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0253—Surge control by throttling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/690,222 US7905702B2 (en) | 2007-03-23 | 2007-03-23 | Method for detecting rotating stall in a compressor |
PCT/US2008/057582 WO2008118723A1 (en) | 2007-03-23 | 2008-03-20 | Method for detecting rotating stall in a compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE538313T1 true ATE538313T1 (de) | 2012-01-15 |
Family
ID=39531298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08732524T ATE538313T1 (de) | 2007-03-23 | 2008-03-20 | Verfahren zur erkennung von rotierender ablösung in einem verdichter |
Country Status (5)
Country | Link |
---|---|
US (2) | US7905702B2 (de) |
EP (1) | EP2129921B1 (de) |
AT (1) | ATE538313T1 (de) |
TW (1) | TWI386557B (de) |
WO (1) | WO2008118723A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7905702B2 (en) * | 2007-03-23 | 2011-03-15 | Johnson Controls Technology Company | Method for detecting rotating stall in a compressor |
US7895003B2 (en) * | 2007-10-05 | 2011-02-22 | Emerson Climate Technologies, Inc. | Vibration protection in a variable speed compressor |
US8459053B2 (en) | 2007-10-08 | 2013-06-11 | Emerson Climate Technologies, Inc. | Variable speed compressor protection system and method |
ATE511606T1 (de) * | 2008-10-01 | 2011-06-15 | Grundfos Management As | Kreiselpumpenaggregat |
US9500553B2 (en) * | 2009-11-09 | 2016-11-22 | Kulite Semiconductor Products, Inc. | Systems and methods for improved dynamic pressure measurements |
GB2487250B (en) * | 2011-01-25 | 2017-04-26 | Cummins Ltd | Compressor |
CN103443473B (zh) * | 2011-03-23 | 2015-09-30 | 丰田自动车株式会社 | 离心压缩机 |
WO2013101701A1 (en) | 2011-12-28 | 2013-07-04 | Carrier Corporation | Discharge pressure calculation from torque in an hvac system |
EP2626569A1 (de) * | 2012-02-09 | 2013-08-14 | Siemens Aktiengesellschaft | Verfahren zur Vermeidung von Pumpstößen in einem Verdichter |
US9624936B2 (en) | 2012-05-16 | 2017-04-18 | Compressor Controls Corporation | Turbocompressor antisurge control by vibration monitoring |
US8854626B2 (en) | 2012-07-20 | 2014-10-07 | Prime Photonics, Lc | Rotating stall detection using optical measurement of blade untwist |
KR101762885B1 (ko) | 2012-11-09 | 2017-07-28 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 |
WO2014117006A1 (en) | 2013-01-25 | 2014-07-31 | Trane International Inc. | Methods and systems for detecting and recovering from control instability caused by impeller stall |
CN103198193B (zh) * | 2013-04-12 | 2015-12-02 | 北京大学 | 基于一阶模态幅值斜率的压气机旋转失速预测方法及系统 |
CN103883566A (zh) * | 2014-03-07 | 2014-06-25 | 中盐安徽红四方股份有限公司 | 一种离心式压缩机防喘振控制系统 |
US10436059B2 (en) | 2014-05-12 | 2019-10-08 | Simmonds Precision Products, Inc. | Rotating stall detection through ratiometric measure of the sub-synchronous band spectrum |
GB201419742D0 (en) | 2014-11-06 | 2014-12-24 | Rolls Royce Plc | Compressor monitoring method |
WO2016153503A1 (en) | 2015-03-25 | 2016-09-29 | Ge Oil & Gas Esp, Inc. | System and method for real-time condition monitoring of an electric submersible pumping system |
US10816437B2 (en) * | 2017-03-22 | 2020-10-27 | General Electric Company | Contactless rotor state/speed measurement of x-ray tube |
KR102572313B1 (ko) * | 2017-09-25 | 2023-08-29 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 소형의 가변 기하학적 구조의 디퓨저 메커니즘 |
US10634379B2 (en) * | 2017-09-28 | 2020-04-28 | Honeywell International Inc. | Actuators with condition tracking |
US10924193B2 (en) * | 2017-09-29 | 2021-02-16 | International Business Machines Corporation | Transmit and receive radio frequency (RF) signals without the use of baseband generators and local oscillators for up conversion and down conversion |
US10705556B2 (en) | 2017-09-29 | 2020-07-07 | International Business Machines Corporation | Phase continuous signal generation using direct digital synthesis |
CN110360130B (zh) | 2018-04-09 | 2022-12-27 | 开利公司 | 可变扩压器驱动系统 |
US11224777B2 (en) | 2019-02-25 | 2022-01-18 | Honeywell International Inc. | Fire and smoke actuator with temperature-dependent operating speed |
US11206743B2 (en) | 2019-07-25 | 2021-12-21 | Emerson Climate Technolgies, Inc. | Electronics enclosure with heat-transfer element |
CN112983846A (zh) | 2019-12-02 | 2021-06-18 | 开利公司 | 离心压缩机和运行离心压缩机的方法 |
CN115306754B (zh) * | 2022-10-12 | 2023-02-17 | 中国航发四川燃气涡轮研究院 | 基于声阵列的轴流风扇气动失稳辨识方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935558A (en) | 1974-12-11 | 1976-01-27 | United Technologies Corporation | Surge detector for turbine engines |
US5767780A (en) | 1993-09-22 | 1998-06-16 | Lockheed Martin Energy Research Corporation | Detector for flow abnormalities in gaseous diffusion plant compressors |
US5533383A (en) * | 1994-08-18 | 1996-07-09 | General Electric Company | Integrated acoustic leak detection processing system |
US5714687A (en) * | 1995-10-31 | 1998-02-03 | Dunegan; Harold L. | Transducer for measuring acoustic emission events |
US6036432A (en) | 1998-07-09 | 2000-03-14 | Carrier Corporation | Method and apparatus for protecting centrifugal compressors from rotating stall vibrations |
US6010303A (en) * | 1998-08-05 | 2000-01-04 | United Technologies Corporation | Apparatus and method of predicting aerodynamic and aeromechanical instabilities in turbofan engines |
DE60336827D1 (de) * | 2002-08-23 | 2011-06-01 | York Int Corp | System und verfahren zur erfassung einer umlaufenden str mungsabl sung in einem zentrifugalverdichter |
US6872050B2 (en) * | 2002-12-06 | 2005-03-29 | York International Corporation | Variable geometry diffuser mechanism |
US7905702B2 (en) * | 2007-03-23 | 2011-03-15 | Johnson Controls Technology Company | Method for detecting rotating stall in a compressor |
-
2007
- 2007-03-23 US US11/690,222 patent/US7905702B2/en active Active
-
2008
- 2008-03-20 WO PCT/US2008/057582 patent/WO2008118723A1/en active Application Filing
- 2008-03-20 EP EP08732524A patent/EP2129921B1/de active Active
- 2008-03-20 AT AT08732524T patent/ATE538313T1/de active
- 2008-03-21 TW TW097110027A patent/TWI386557B/zh active
-
2010
- 2010-12-03 US US12/960,024 patent/US8337144B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2129921B1 (de) | 2011-12-21 |
WO2008118723A1 (en) | 2008-10-02 |
US20110076131A1 (en) | 2011-03-31 |
TW200842246A (en) | 2008-11-01 |
US20080232950A1 (en) | 2008-09-25 |
US8337144B2 (en) | 2012-12-25 |
EP2129921A1 (de) | 2009-12-09 |
TWI386557B (zh) | 2013-02-21 |
US7905702B2 (en) | 2011-03-15 |
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