FR2974954A1 - Machine electrique et vehicule automobile comprenant une telle machine electrique - Google Patents
Machine electrique et vehicule automobile comprenant une telle machine electrique Download PDFInfo
- Publication number
- FR2974954A1 FR2974954A1 FR1153937A FR1153937A FR2974954A1 FR 2974954 A1 FR2974954 A1 FR 2974954A1 FR 1153937 A FR1153937 A FR 1153937A FR 1153937 A FR1153937 A FR 1153937A FR 2974954 A1 FR2974954 A1 FR 2974954A1
- Authority
- FR
- France
- Prior art keywords
- machine
- phase
- spaces
- electric
- electric machine
- 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
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000012782 phase change material Substances 0.000 title abstract description 4
- 230000004907 flux Effects 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 31
- 150000001875 compounds Chemical class 0.000 description 15
- 230000008859 change Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/16—DC brushless machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/425—Temperature
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (5)
- REVENDICATIONS1 - Machine électrique caractérisée en ce qu'elle comporte au moins un espace (100) interne rempli au moins partiellement d'un matériau apte à changer de phase lors dune variation de température prédéfinie de ladite machine.
- 2 - Machine électrique selon la revendication 1 caractérisée en ce que les espaces sont positionnées et dimensionnées au sein de la machine électrique de manière à minimiser leur influence sur les variations de couple ou sur le flux magnétique dans le moteur.
- 3 - Machine électrique selon l'une des revendications 1 à 2 caractérisée en ce que les espaces (100) contenant le moyen de transport de la chaleur ont une faible perméabilité magnétique. 15
- 4 - Machine électrique selon l'une des revendications 1 à 3 caractérisée en ce que les espaces (100) contenant le moyen de transport de chaleur sont ménagés de manière à former une cavité. - Machine électrique selon l'une des revendications 1 à 4 caractérisée en ce 20 que les espaces (100) contenant le moyen de transport de chaleur sont ménagés dans le rotor (110). 6 - Machine électrique selon l'une des revendications 1 à 5 caractérisée en ce que les espaces (100) contenant le moyen de transport de chaleur sont 25 ménagés dans le stator. 7 - Machine électrique selon l'une des revendications 1 à 6 caractérisée en ce que les espaces (100) contenant le matériau apte à changer de phase sont répartis également autour de l'axe (150) de la partie (110) de la machine 30 électrique qui contient les espaces, lesdits espaces (100) étant situés au plus près des aimants (140).
- 5 58 - Machine électrique selon l'une des revendications 1 à 7 caractérisée en ce qu'au moins un espace (100) contenant le matériau apte à changer de phase parcourt toute la longueur de la partie (110) de la machine électrique qui contient lesdits espaces. 9 - Véhicule automobile caractérisé en ce qu'il comprend une machine électrique selon l'une des revendications 1 à 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1153937A FR2974954B1 (fr) | 2011-05-06 | 2011-05-06 | Machine electrique et vehicule automobile comprenant une telle machine electrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1153937A FR2974954B1 (fr) | 2011-05-06 | 2011-05-06 | Machine electrique et vehicule automobile comprenant une telle machine electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2974954A1 true FR2974954A1 (fr) | 2012-11-09 |
FR2974954B1 FR2974954B1 (fr) | 2017-07-21 |
Family
ID=44549448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1153937A Active FR2974954B1 (fr) | 2011-05-06 | 2011-05-06 | Machine electrique et vehicule automobile comprenant une telle machine electrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2974954B1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012698A1 (fr) * | 2013-10-28 | 2015-05-01 | Turbomeca | Machine electrique a materiau a changement de phase d'un demarreur-generateur d'une turbomachine. |
DE102016219588A1 (de) * | 2016-10-10 | 2018-04-12 | Continental Automotive Gmbh | Rotor für eine elektrische Maschine |
DE102018214245A1 (de) * | 2018-08-23 | 2020-02-27 | Audi Ag | Passive Rotorinnenkühlung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10630134B2 (en) | 2018-02-20 | 2020-04-21 | Ford Global Technologies, Llc | Electric machine cooling passage with internal fin structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285123A (en) * | 1992-04-06 | 1994-02-08 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Turbo-generator |
US5717262A (en) * | 1993-10-20 | 1998-02-10 | J.M. Voith Gmbh | Cooling apparatus for an AC generator |
EP2187503A2 (fr) * | 2008-11-17 | 2010-05-19 | Traktionssysteme Austria GmbH | Machine à aimants permanents |
WO2011015008A1 (fr) * | 2009-08-03 | 2011-02-10 | Lin Boxiang | Moteur doté dun rotor sur lequel sont fixées des feuilles dacier magnétique et dun stator utilisant un procédé denroulement à deux groupes à deux bobines |
-
2011
- 2011-05-06 FR FR1153937A patent/FR2974954B1/fr active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285123A (en) * | 1992-04-06 | 1994-02-08 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Turbo-generator |
US5717262A (en) * | 1993-10-20 | 1998-02-10 | J.M. Voith Gmbh | Cooling apparatus for an AC generator |
EP2187503A2 (fr) * | 2008-11-17 | 2010-05-19 | Traktionssysteme Austria GmbH | Machine à aimants permanents |
WO2011015008A1 (fr) * | 2009-08-03 | 2011-02-10 | Lin Boxiang | Moteur doté dun rotor sur lequel sont fixées des feuilles dacier magnétique et dun stator utilisant un procédé denroulement à deux groupes à deux bobines |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012698A1 (fr) * | 2013-10-28 | 2015-05-01 | Turbomeca | Machine electrique a materiau a changement de phase d'un demarreur-generateur d'une turbomachine. |
DE102016219588A1 (de) * | 2016-10-10 | 2018-04-12 | Continental Automotive Gmbh | Rotor für eine elektrische Maschine |
DE102018214245A1 (de) * | 2018-08-23 | 2020-02-27 | Audi Ag | Passive Rotorinnenkühlung |
Also Published As
Publication number | Publication date |
---|---|
FR2974954B1 (fr) | 2017-07-21 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 6 |
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CA | Change of address |
Effective date: 20180312 |
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CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
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Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |