FR3125848B1 - Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine - Google Patents

Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine Download PDF

Info

Publication number
FR3125848B1
FR3125848B1 FR2108281A FR2108281A FR3125848B1 FR 3125848 B1 FR3125848 B1 FR 3125848B1 FR 2108281 A FR2108281 A FR 2108281A FR 2108281 A FR2108281 A FR 2108281A FR 3125848 B1 FR3125848 B1 FR 3125848B1
Authority
FR
France
Prior art keywords
turbomachine
pressure shaft
nhp
power transfer
parameter
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
FR2108281A
Other languages
English (en)
Other versions
FR3125848A1 (fr
Inventor
Romain Jean Gilbert Thiriet
David Bernard Martin Lemay
Fabien Mercier-Calvairac
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines SAS
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 Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR2108281A priority Critical patent/FR3125848B1/fr
Priority to CA3226595A priority patent/CA3226595A1/fr
Priority to US18/291,558 priority patent/US12421902B2/en
Priority to CN202280051764.6A priority patent/CN117730198A/zh
Priority to EP22754490.5A priority patent/EP4377563A1/fr
Priority to PCT/FR2022/051469 priority patent/WO2023007076A1/fr
Publication of FR3125848A1 publication Critical patent/FR3125848A1/fr
Application granted granted Critical
Publication of FR3125848B1 publication Critical patent/FR3125848B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • 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
    • F02C9/56—Control of fuel supply conjointly with another control of the plant with power transmission control
    • 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
    • F05D2260/00—Function
    • F05D2260/42—Storage of energy
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
    • 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
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/332—Maximum loads or fatigue criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

L’invention concerne un dispositif (136) de commande d’un système (124) de transfert de puissance entre un arbre haute pression (108) et un arbre basse pression (116) d’une turbomachine (104) d’un aéronef (102), comportant : - un module d’analyse de fatigue (142) de la turbomachine (104) conçu pour déterminer, parmi deux indicateurs (D1, D2) mesurant respectivement deux fatigues de la turbomachine (104) et augmentant avec respectivement deux paramètres (NHP, T45) de fonctionnement de la turbomachine (104), celui qui est en avance c’est-à-dire qui risque d’atteindre en premier un plafond de fatigue respectif (D1max, D2max) ; - un module d’analyse de fonctionnement (144) de la turbomachine (104) conçu pour détecter lorsqu’un plafond de fonctionnement (NHPmax, T45max) est atteint par le paramètre (NHP, T45) associé à l’indicateur (D1, D2) en avance ; et - un module (140) de commande du système de transfert de puissance (124), conçu, en réponse à la détection, pour commander le système de transfert de puissance (124) en maintenant à ce plafond de fonctionnement le paramètre (NHP, T45) associé à l’indicateur (D1, D2) en avance tout en laissant augmenter l’autre paramètre (NHP, T45), de manière à augmenter une marge de puissance de sortie de la turbomachine (104). Figure pour l’abrégé : Fig. 1
FR2108281A 2021-07-29 2021-07-29 Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine Active FR3125848B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2108281A FR3125848B1 (fr) 2021-07-29 2021-07-29 Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine
CA3226595A CA3226595A1 (fr) 2021-07-29 2022-07-22 Transfert de puissance entre l'arbre haute pression et l'arbre basse pression d'une turbomachine
US18/291,558 US12421902B2 (en) 2021-07-29 2022-07-22 Transfer of power between the high-pressure shaft and the low-pressure shaft of a turbomachine
CN202280051764.6A CN117730198A (zh) 2021-07-29 2022-07-22 涡轮机的高压轴与低压轴之间的动力传递
EP22754490.5A EP4377563A1 (fr) 2021-07-29 2022-07-22 Transfert de puissance entre l'arbre haute pression et l'arbre basse pression d'une turbomachine
PCT/FR2022/051469 WO2023007076A1 (fr) 2021-07-29 2022-07-22 Transfert de puissance entre l'arbre haute pression et l'arbre basse pression d'une turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108281 2021-07-29
FR2108281A FR3125848B1 (fr) 2021-07-29 2021-07-29 Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine

Publications (2)

Publication Number Publication Date
FR3125848A1 FR3125848A1 (fr) 2023-02-03
FR3125848B1 true FR3125848B1 (fr) 2023-07-21

Family

ID=78086484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108281A Active FR3125848B1 (fr) 2021-07-29 2021-07-29 Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine

Country Status (2)

Country Link
CN (1) CN117730198A (fr)
FR (1) FR3125848B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513120B2 (en) * 2005-04-08 2009-04-07 United Technologies Corporation Electrically coupled supercharger for a gas turbine engine
WO2014143219A1 (fr) * 2013-03-13 2014-09-18 Phillips Steven D Contrôle de santé de moteur et commande d'attribution de puissance pour un moteur à turbine à l'aide de générateurs électriques
US10995674B2 (en) * 2018-08-17 2021-05-04 Raytheon Technologies Corporation Modified aircraft idle for reduced thermal cycling

Also Published As

Publication number Publication date
FR3125848A1 (fr) 2023-02-03
CN117730198A (zh) 2024-03-19

Similar Documents

Publication Publication Date Title
CN109083747B (zh) 混合电力推进系统、评估发动机的方法、和评估控制系统
US10822996B2 (en) Gas turbine engine health determination
EP2954297B1 (fr) Système de test automatique pour turbine à gaz
US9376983B2 (en) Operations support systems and methods with acoustics evaluation and control
EP2813686B1 (fr) Système de support d'opération pour une turbine à gaz
CN111561396B (zh) 液压驱动本地泵
JP2016176472A (ja) ガスタービンエンジンの健全性の算出
CN104512554A (zh) 用于预测辅助动力单元故障的方法
CN103161580A (zh) 计算和评估发动机排放的运行支持系统和方法
CA2583136A1 (fr) Procede et dispositif pour realiser un controle de l'etat de sante d'un turbomoteur d'un giravion bimoteur
US11667392B2 (en) Method and system for operating a rotorcraft engine
US20180273210A1 (en) Turbomachine Cowling with Screen
JPH0626363A (ja) ガスタービンエンジンの推力計測方法及び装置
FR3125848B1 (fr) Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine
US20200070081A1 (en) Monitoring servo-valve filter elements
FR3125847B1 (fr) Transfert de puissance entre l’arbre haute pression et l’arbre basse pression d’une turbomachine
CN120177038A (zh) 一种基于台架快速验证辅助动力装置能力的方法
CN204286804U (zh) 一种涡桨发动机地面试车台架装置
KR101807143B1 (ko) 터보차저의 터빈휠 온도 측정 장치, 및 그 온도 측정 장치를 이용한 엔진 제어방법
US12275532B2 (en) Gas turbine engine noise reduction
CN110705141B (zh) 用于外置飞机附件机匣固定装置的疲劳载荷谱确定方法
RU142961U1 (ru) Турбореактивный двигатель
FR3121127B1 (fr) Aéronef multimoteur muni d’un mode de fonctionnement économique et procédé appliqué
US20230013891A1 (en) In-flight measured propulsion mass flow and thrust on aircraft
CN107782558A (zh) 一种飞参快速判读方法

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230203

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5