FR3125092B1 - Procédé de régulation d’une turbomachine - Google Patents

Procédé de régulation d’une turbomachine Download PDF

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Publication number
FR3125092B1
FR3125092B1 FR2107474A FR2107474A FR3125092B1 FR 3125092 B1 FR3125092 B1 FR 3125092B1 FR 2107474 A FR2107474 A FR 2107474A FR 2107474 A FR2107474 A FR 2107474A FR 3125092 B1 FR3125092 B1 FR 3125092B1
Authority
FR
France
Prior art keywords
high pressure
low pressure
pressure shaft
turbomachine
pressure turbine
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.)
Active
Application number
FR2107474A
Other languages
English (en)
Other versions
FR3125092A1 (fr
Inventor
Guillaume François Daniel Bidan
Antoine Pierre Emmanuel Ferrand
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.)
Safran SA
Original Assignee
Safran SA
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 Safran SA filed Critical Safran SA
Priority to FR2107474A priority Critical patent/FR3125092B1/fr
Priority to CN202280055983.1A priority patent/CN117795184A/zh
Priority to PCT/FR2022/051336 priority patent/WO2023281202A1/fr
Priority to EP22753722.2A priority patent/EP4367375A1/fr
Publication of FR3125092A1 publication Critical patent/FR3125092A1/fr
Application granted granted Critical
Publication of FR3125092B1 publication Critical patent/FR3125092B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
    • 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/04—Purpose of the control system to control acceleration (u)
    • F05D2270/044—Purpose of the control system to control acceleration (u) by making it as high as possible
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/10—Purpose of the control system to cope with, or avoid, compressor flow instabilities
    • F05D2270/101—Compressor surge or stall

Abstract

Le présent document concerne un procédé de régulation d’une turbomachine (100) comprenant une turbine haute pression (114) reliée à un arbre haute pression (122) et une turbine basse pression (115) reliée à un arbre basse pression (121), des gaz chauds en sortie de la turbine haute pression entrainant la turbine basse pression, le procédé comprenant : a- assister électriquement (l’arbre haute pression (122), pour fournir audit arbre haute pression, une énergie électrique en supplément d’une énergie thermique issue d’une chambre de combustion (113) de la turbomachine, pendant une durée d’assistance, et b- corriger le régime de l’arbre basse pression (121) pour atteindre un régime de référence de l’arbre basse pression (121) préalablement déterminé en l’absence d’assistance électrique. Figure à publier avec l’abrégé : [Fig. 1]
FR2107474A 2021-07-09 2021-07-09 Procédé de régulation d’une turbomachine Active FR3125092B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2107474A FR3125092B1 (fr) 2021-07-09 2021-07-09 Procédé de régulation d’une turbomachine
CN202280055983.1A CN117795184A (zh) 2021-07-09 2022-07-05 用于调节涡轮机的方法
PCT/FR2022/051336 WO2023281202A1 (fr) 2021-07-09 2022-07-05 Procédé de régulation d'une turbomachine
EP22753722.2A EP4367375A1 (fr) 2021-07-09 2022-07-05 Procédé de régulation d'une turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107474A FR3125092B1 (fr) 2021-07-09 2021-07-09 Procédé de régulation d’une turbomachine
FR2107474 2021-07-09

Publications (2)

Publication Number Publication Date
FR3125092A1 FR3125092A1 (fr) 2023-01-13
FR3125092B1 true FR3125092B1 (fr) 2023-06-02

Family

ID=78049330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107474A Active FR3125092B1 (fr) 2021-07-09 2021-07-09 Procédé de régulation d’une turbomachine

Country Status (4)

Country Link
EP (1) EP4367375A1 (fr)
CN (1) CN117795184A (fr)
FR (1) FR3125092B1 (fr)
WO (1) WO2023281202A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3024755B1 (fr) * 2014-08-08 2019-06-21 Safran Aircraft Engines Hybridation des compresseurs d'un turboreacteur
FR3056558B1 (fr) * 2016-09-26 2021-06-04 Safran Procede d'optimisation de l'operabilite de la motorisation d'un aeronef
FR3087491B1 (fr) 2018-10-18 2020-11-06 Safran Aircraft Engines Procede de commande d'une turbomachine comportant un moteur electrique
GB2584692A (en) * 2019-06-12 2020-12-16 Rolls Royce Plc Improving acceleration of a gas turbine

Also Published As

Publication number Publication date
WO2023281202A1 (fr) 2023-01-12
CN117795184A (zh) 2024-03-29
EP4367375A1 (fr) 2024-05-15
FR3125092A1 (fr) 2023-01-13

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