FR2429913A1 - Dispositif permettant d'eviter le pompage de turbocompresseurs - Google Patents
Dispositif permettant d'eviter le pompage de turbocompresseursInfo
- Publication number
- FR2429913A1 FR2429913A1 FR7916428A FR7916428A FR2429913A1 FR 2429913 A1 FR2429913 A1 FR 2429913A1 FR 7916428 A FR7916428 A FR 7916428A FR 7916428 A FR7916428 A FR 7916428A FR 2429913 A1 FR2429913 A1 FR 2429913A1
- Authority
- FR
- France
- Prior art keywords
- turbochargers
- pumping
- setpoint
- hand
- avoiding pumping
- 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.)
- Granted
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
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Turbomachine. La différence entre la valeur de consigne et la valeur réelle est réalisée en dehors du régulateur, et la valeur réelle retardée, d'une part, directement et, d'autre part, par l'intermédiaire d'un organe de retard, est dirigée vers un poste de soustraction et est ensuite ajoutée à la valeur de consigne. Evite les effets de pompage dans les turbomachines.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2828124A DE2828124C2 (de) | 1978-06-27 | 1978-06-27 | Verfahren zur Verhinderung des Pumpens von Turboverdichtern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429913A1 true FR2429913A1 (fr) | 1980-01-25 |
FR2429913B1 FR2429913B1 (fr) | 1984-01-27 |
Family
ID=6042871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7916428A Granted FR2429913A1 (fr) | 1978-06-27 | 1979-06-26 | Dispositif permettant d'eviter le pompage de turbocompresseurs |
Country Status (11)
Country | Link |
---|---|
US (1) | US4298310A (fr) |
JP (1) | JPS5510092A (fr) |
BE (1) | BE877261A (fr) |
BR (1) | BR7904099A (fr) |
CH (1) | CH645436A5 (fr) |
DE (1) | DE2828124C2 (fr) |
FR (1) | FR2429913A1 (fr) |
GB (1) | GB2064164B (fr) |
IT (1) | IT1125376B (fr) |
NL (1) | NL183048C (fr) |
SU (1) | SU1041043A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059061A2 (fr) * | 1981-02-19 | 1982-09-01 | The Garrett Corporation | Procédé et dispositif de commande de l'air secondaire d'un compresseur |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105376C2 (de) * | 1981-02-14 | 1984-08-23 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Verfahren zum Betreiben von Turboverdichtern |
JPS605647B2 (ja) * | 1981-09-21 | 1985-02-13 | 川崎製鉄株式会社 | 低温靭性と溶接性に優れたボロン含有非調質高張力鋼の製造方法 |
US4493608A (en) * | 1982-12-27 | 1985-01-15 | General Electric Company | Surge control in compressor |
US4560319A (en) * | 1983-08-01 | 1985-12-24 | MAN Maschinenfabrik Unternehmensbereich GHH Sterkrade | Method and apparatus for controlling at least two parallel-connected turbocompressors |
DE3346633C1 (de) * | 1983-12-23 | 1984-10-25 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zur Pumpgrenzregelung von Axialventilatoren |
CH665455A5 (de) * | 1984-03-23 | 1988-05-13 | Do Politekh Inst | Verfahren und einrichtung zum verhindern des pumpens von turboverdichtern. |
US4697980A (en) * | 1984-08-20 | 1987-10-06 | The Babcock & Wilcox Company | Adaptive gain compressor surge control system |
DE3540088A1 (de) * | 1985-11-12 | 1987-05-14 | Gutehoffnungshuette Man | Verfahren zur erfassung von pumpstoessen an turbokompressoren |
DE3540087A1 (de) * | 1985-11-12 | 1987-05-14 | Gutehoffnungshuette Man | Verfahren zum regeln von turbokompressoren |
JPS62111992U (fr) * | 1985-12-28 | 1987-07-16 | ||
US4781524A (en) * | 1987-02-12 | 1988-11-01 | Man Gutehoffnungshuette Gmbh | Method and apparatus for detecting pressure surges in a turbo-compressor |
DE3809881A1 (de) * | 1988-03-24 | 1989-10-12 | Gutehoffnungshuette Man | Regelverfahren zur vermeidung des pumpens eines turbokompressors |
US5083723A (en) * | 1990-12-14 | 1992-01-28 | Teledyne Industries, Inc. | Air-driven, turbine tow reel machine controlled according to towline velocity and vent door position |
GB2273316B (en) * | 1992-12-12 | 1996-02-28 | Rolls Royce Plc | Bleed valve control |
US5709526A (en) * | 1996-01-02 | 1998-01-20 | Woodward Governor Company | Surge recurrence prevention control system for dynamic compressors |
DE19828368C2 (de) * | 1998-06-26 | 2001-10-18 | Man Turbomasch Ag Ghh Borsig | Verfahren und Vorrichtung zum Betreiben von zwei- oder mehrstufigen Verdichtern |
US6141951A (en) * | 1998-08-18 | 2000-11-07 | United Technologies Corporation | Control system for modulating bleed in response to engine usage |
DE10001365A1 (de) | 2000-01-14 | 2001-07-19 | Man Turbomasch Ag Ghh Borsig | Verfahren und Einrichtung zum Regeln eines Turbokompressors zur Verhinderung des Pumpens |
DE102008058799B4 (de) * | 2008-11-24 | 2012-04-26 | Siemens Aktiengesellschaft | Verfahren zum Betrieb eines mehrstufigen Verdichters |
FR2944060B1 (fr) * | 2009-04-06 | 2013-07-19 | Turbomeca | Systeme d'air secondaire pour compresseur centrifuge ou mixte |
IT1402481B1 (it) * | 2010-10-27 | 2013-09-13 | Nuovo Pignone Spa | Metodo e dispositivo che effettua una compensazione del tempo morto di anti-pompaggio basata su modello |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019143A1 (fr) * | 1968-09-30 | 1970-06-26 | Landis & Gyr Ag | |
US3809490A (en) * | 1973-05-02 | 1974-05-07 | United Aircraft Corp | Compressor surge sensor |
FR2352970A1 (fr) * | 1976-05-28 | 1977-12-23 | Gutehoffnungshuette Sterkrade | Procede de commande de gros turbo-compresseurs |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737252A (en) * | 1971-02-23 | 1973-06-05 | Carrier Corp | Method of and apparatus for controlling the operation of gas compression apparatus |
US4139328A (en) * | 1977-05-25 | 1979-02-13 | Gutehoffnungshitte Sterkrade Ag | Method of operating large turbo compressors |
US4164035A (en) * | 1977-09-14 | 1979-08-07 | Sundstrand Corporation | Surge control for variable speed-variable geometry compressors |
-
1978
- 1978-06-27 DE DE2828124A patent/DE2828124C2/de not_active Expired
-
1979
- 1979-06-26 BE BE2/57915A patent/BE877261A/fr not_active IP Right Cessation
- 1979-06-26 FR FR7916428A patent/FR2429913A1/fr active Granted
- 1979-06-27 NL NLAANVRAGE7905016,A patent/NL183048C/xx not_active IP Right Cessation
- 1979-06-27 SU SU792784150A patent/SU1041043A3/ru active
- 1979-06-27 IT IT23923/79A patent/IT1125376B/it active
- 1979-06-27 BR BR7904099A patent/BR7904099A/pt unknown
- 1979-06-27 JP JP8028179A patent/JPS5510092A/ja active Pending
- 1979-06-27 US US06/052,823 patent/US4298310A/en not_active Expired - Lifetime
- 1979-06-27 CH CH600879A patent/CH645436A5/de not_active IP Right Cessation
- 1979-07-16 GB GB7924744A patent/GB2064164B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019143A1 (fr) * | 1968-09-30 | 1970-06-26 | Landis & Gyr Ag | |
US3809490A (en) * | 1973-05-02 | 1974-05-07 | United Aircraft Corp | Compressor surge sensor |
FR2352970A1 (fr) * | 1976-05-28 | 1977-12-23 | Gutehoffnungshuette Sterkrade | Procede de commande de gros turbo-compresseurs |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059061A2 (fr) * | 1981-02-19 | 1982-09-01 | The Garrett Corporation | Procédé et dispositif de commande de l'air secondaire d'un compresseur |
EP0059061A3 (en) * | 1981-02-19 | 1983-11-09 | The Garrett Corporation | Compressor bleed air control apparatus and methods |
Also Published As
Publication number | Publication date |
---|---|
IT7923923A0 (it) | 1979-06-27 |
GB2064164A (en) | 1981-06-10 |
BR7904099A (pt) | 1980-03-25 |
BE877261A (fr) | 1979-10-15 |
GB2064164B (en) | 1982-10-06 |
NL183048B (nl) | 1988-02-01 |
CH645436A5 (de) | 1984-09-28 |
DE2828124C2 (de) | 1981-11-19 |
IT1125376B (it) | 1986-05-14 |
SU1041043A3 (ru) | 1983-09-07 |
DE2828124A1 (de) | 1980-01-10 |
FR2429913B1 (fr) | 1984-01-27 |
JPS5510092A (en) | 1980-01-24 |
NL7905016A (nl) | 1980-01-02 |
NL183048C (nl) | 1988-07-01 |
US4298310A (en) | 1981-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |