FR3105885B1 - Two-stage electric drive system - Google Patents

Two-stage electric drive system Download PDF

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Publication number
FR3105885B1
FR3105885B1 FR1915600A FR1915600A FR3105885B1 FR 3105885 B1 FR3105885 B1 FR 3105885B1 FR 1915600 A FR1915600 A FR 1915600A FR 1915600 A FR1915600 A FR 1915600A FR 3105885 B1 FR3105885 B1 FR 3105885B1
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FR
France
Prior art keywords
polyphase
stator
regulation unit
main
rectifier bridge
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
FR1915600A
Other languages
French (fr)
Other versions
FR3105885A1 (en
Inventor
Ramdane Lateb
Azeddine Takorabet
Mathieu Mairie
Michel Labonne
Stanislas Bedjai
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.)
Thales SA
Original Assignee
Thales SA
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Filing date
Publication date
Application filed by Thales SA filed Critical Thales SA
Priority to FR1915600A priority Critical patent/FR3105885B1/en
Publication of FR3105885A1 publication Critical patent/FR3105885A1/en
Application granted granted Critical
Publication of FR3105885B1 publication Critical patent/FR3105885B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/38—Structural association of synchronous generators with exciting machines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/50—On board measures aiming to increase energy efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Synchronous Machinery (AREA)

Abstract

L’invention concerne un système d’entraînement électrique à deux étages comportant un arbre d’entrainement central (11), une génératrice électrique principale (1), une génératrice secondaire (1bis) et une unité de commande et de régulation (4), les deux rotors (2, 9) étant solidaires dudit arbre d’entrainement. Dans le système selon l’invention, La génératrice principale comporte un premier stator (14) comprenant un bobinage (8) principal polyphasé et un bobinage auxiliaire (7), le bobinage principal polyphasé délivrant une source alternative polyphasée lorsque l’arbre est en rotation ; L’unité de commande et de régulation comporte un pont redresseur polyphasé (5) et une unité de de régulation de tension (6) alimentée par ledit pont redresseur, l’unité de régulation de tension délivre une tension continue au bobinage auxiliaire ; La génératrice secondaire comporte un second stator (3) bobiné polyphasé qui alimente le pont redresseur polyphasé lorsque l’arbre est en rotation ; le premier stator et le second stator étant montés dans une carcasse mécanique commune. Figure pour l’abrégé : Fig. 1The invention relates to a two-stage electric drive system comprising a central drive shaft (11), a main electric generator (1), a secondary generator (1bis) and a control and regulation unit (4), the two rotors (2, 9) being integral with said drive shaft. In the system according to the invention, the main generator comprises a first stator (14) comprising a polyphase main winding (8) and an auxiliary winding (7), the polyphase main winding delivering a polyphase AC source when the shaft is rotating. ; The control and regulation unit comprises a polyphase rectifier bridge (5) and a voltage regulation unit (6) supplied by said rectifier bridge, the voltage regulation unit supplies a DC voltage to the auxiliary winding; The secondary generator comprises a second polyphase wound stator (3) which supplies the polyphase rectifier bridge when the shaft is rotating; the first stator and the second stator being mounted in a common mechanical frame. Figure for the abstract: Fig. 1

FR1915600A 2019-12-26 2019-12-26 Two-stage electric drive system Active FR3105885B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915600A FR3105885B1 (en) 2019-12-26 2019-12-26 Two-stage electric drive system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915600 2019-12-26
FR1915600A FR3105885B1 (en) 2019-12-26 2019-12-26 Two-stage electric drive system

Publications (2)

Publication Number Publication Date
FR3105885A1 FR3105885A1 (en) 2021-07-02
FR3105885B1 true FR3105885B1 (en) 2021-11-26

Family

ID=70918520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915600A Active FR3105885B1 (en) 2019-12-26 2019-12-26 Two-stage electric drive system

Country Status (1)

Country Link
FR (1) FR3105885B1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2898439B1 (en) 2006-03-08 2008-05-30 Centre Nat Rech Scient ELECTRIC MACHINE WITH FLOW SWITCHING AND DOUBLE EXCITATION
FR2935074B1 (en) * 2008-08-12 2023-04-28 Leroy Somer Moteurs ROTATING ELECTRIC MACHINE WITH A COOLING FAN AT EACH END OF THE STATOR
CN101510701A (en) 2009-03-03 2009-08-19 南京航空航天大学 Parallel type mixing excitation switch magnetic linkage motor
US8299677B2 (en) * 2009-12-04 2012-10-30 Hamilton Sundstrand Corporation Transverse regulated flux machine
CN101834474A (en) 2010-03-17 2010-09-15 常州工学院 Multitooth magnetic bridge type hybrid excitation magnetic flux switching motor
GB201107833D0 (en) * 2011-05-11 2011-06-22 Rolls Royce Plc Variable speed generator
US9257886B2 (en) * 2012-05-15 2016-02-09 Hamilton Sundstrand Corporation Rotating rectifier assembly bus bar
CN104617788A (en) 2015-01-15 2015-05-13 西北工业大学 Rectification circuit of three-stage brushless synchronously starting/power generating excitation system
CN104539125B (en) 2015-01-19 2017-07-11 上海电机学院 A kind of mixed excited magnetic pass switch motor
CN104935095A (en) 2015-06-15 2015-09-23 西安交通大学 U-shaped stator hybrid-excitation switch reluctance machine
CN106059430B (en) 2016-06-03 2018-08-24 南京航空航天大学 The rotor position estimate method of three-level formula brushless ac synchronous motor
US10483891B2 (en) * 2017-01-06 2019-11-19 Hamilton Sundstrand Corporation Double stator permanent magnet machine with magnetic flux regulation
CN108964532A (en) 2018-05-31 2018-12-07 南京航空航天大学 Three-level formula brushless synchronous machine sublevel segmentation start control system and method
CN108847796B (en) 2018-05-31 2022-01-18 南京航空航天大学 Reluctance type starting control method and system for three-stage brushless synchronous motor

Also Published As

Publication number Publication date
FR3105885A1 (en) 2021-07-02

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