KR970004232A - 회전전기 및 전동차량 - Google Patents
회전전기 및 전동차량 Download PDFInfo
- Publication number
- KR970004232A KR970004232A KR1019960021961A KR19960021961A KR970004232A KR 970004232 A KR970004232 A KR 970004232A KR 1019960021961 A KR1019960021961 A KR 1019960021961A KR 19960021961 A KR19960021961 A KR 19960021961A KR 970004232 A KR970004232 A KR 970004232A
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- stator
- electric machine
- cooling
- rotary electric
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/12—Dynamic electric regenerative braking for vehicles propelled by DC motors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- 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
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- 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
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (21)
- 회전축, 이 회전축의 외주에 고정되고 회전자 권선을 구비한 회전자, 이 회전자의 외주에 배치되고 고정자 권선을 구비한 고정자, 이 고정자의 외주에 배치되는 프레임과 상기 회전축의 양끝부를 베어링을 거쳐서 회전이 자유롭게 지지하는 엔드브래킷을 구비하고 상기 회전자와 고정자를 수납하는 케이스 및 상기 고정자를 냉각하는 냉매통로를 구비한 고정자 냉각기구를 갖는 회전전기에 있어서, 상기 회전자의 회전축방향 양끝부중의 적어도 한쪽에 근접해서 배치되고 상기 회전자를 냉각하는 냉매통로를 구비한 회전자 냉각기구를 마련한 것을 특징으로 하는 회전전기.
- 회전축, 이 회전축의 외주에 고정되고 회전자 권선을 구비한 회전자, 이 회전자의 외주에 배치되고 고정자 권선을 구비한 고정자, 이 고정자의 외주에 배치되는 프레임과 상기 회전축의 양끝부를 베어링을 거쳐 회전이 자유롭게 지지하는 엔드브래킷을 구비하고 상기 회전자와 고정자를 수납하는 케이스, 상기 고정자를 냉각하는 냉매통로를 구비한 고정자 냉각기구 및 상기 엔드브래킷에 마련되어 상기 베어링을 냉각하는 냉매통로를 구비한 베어링 냉각기구를 갖는 회전전기에 있어서, 상기 회전자의 회전축방향 양끝부 중의 적어도 한쪽에 근접해서 배치되고 상기 회전자를 냉각하는 냉매통로를 구비한 회전자 냉각기구를 마련한 것을 특징으로 하는 회전전기.
- 제1항에 있어서, 상기 회전자 냉각기구는 상기 엔드브래킷에 마련되어 있는 것을 특징으로 하는 회전전기.
- 제1항에 있어서, 상기 회전자의 회전축방향 양끝부 중의 적어도 한쪽에는 대략 원형상의 피냉각부인 회전자디스크가 구비되어 있고 또한 상기 회전자 냉각기구는 상기 회전자디스크에 회전축방향에 대향해서 마련된 대략 원형상의 냉각부인 냉각디스크를 구비하고 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 회전자디스크는 상기 회전자의 엔드링에 마련되어 있는 것을 특징으로 하는 회전전기.
- 제5항에 있어서, 상기 회전자디스크는 상기 회전자의 엔드링과 일체로 형성되어 있는 것을 특징으로 하는 회전전기.
- 제5항에 있어서, 상기 회전자디스크는 상기 회전자의 엔드링에 고착되어 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 냉각디스크의 냉각면 및 회전자디스크의 피냉각면의 상기 회전축방향에 있어서의 종단면형상은 서로 대향하는 대략 오목볼록형상으로 되어 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 냉각디스크의 냉각면 및 회전자디스크의 피냉각면의 상기 회전축방향에 있어서의 종단면형상은 서로 대향하는 대략 톱니형상으로 되어 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 냉각디스크의 냉각면이 상기 회전자디스크의 피냉각면의 외주측에서 상기 피냉각면에 직경방향으로 대향하도록 배치되어 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 회전자디스크는 상기 회전축에 고착되어 있는 것을 특징으로 하는 회전전기.
- 제4항에 있어서, 상기 냉각디스크 및 회전자디스크는 각각 고열전도성 금속으로 구성되어 있는 것을 특징으로 하는 회전전기.
- 제12항에 있어서, 상기 고열전도성 금속은 알루미늄 및 구리 중의 적어도 한쪽을 포함하는 것을 특징으로 하는 회전전기.
- 제1항에 있어서, 상기 고정자 냉각기구의 냉매통로는 상기 프레임내에 마련되어 있고 또한 상기 고정자에 구비된 고정자 철심과 상기 고정자 권선을 몰드부재에 의해 일체로 몰드함과 동시에, 상기 고정자의 외주와 상기 프레임의 내주 사이의 공간에 상기 몰드부재를 충전한 것을 특징으로 하는 회전전기.
- 제14항에 있어서, 상기 몰드부재는 열전도성 수지인 것을 특징으로 하는 회전전기.
- 제1항에 있어서, 상기 고정자 냉각기구 및 회전자 냉각기구의 냉매통로는 서로 접속되어 공통 냉매가 흐르게 되는 것을 특징으로 하는 회전전기.
- 제2항에 있어서, 상기 고정자 냉각기구, 베어링 냉각기구 및 회전자 냉각기구의 냉매통로는 서로 접속되어 공통 냉매가 흐르게 되는 것을 특징으로 하는 회전전기.
- 제16항에 있어서, 상기 공통 냉매가 공급되는 공급구는 상기 회전자 냉각기구의 냉매통로에 마련되어 있는 것을 특징으로 하는 회전전기.
- 제16항에 있어서, 상기 공통 냉매가 공급되는 공급구는 상기 고정자 냉각기구의 냉매통로에 마련되어 있는 것을 특징으로 하는 회전전기.
- 특허청구의 범위의 청구항 제1항에 기재된 회전전기를 구비한 것을 특징으로 하는 전동차량.
- 회전축의 외주에 고정되고 회전자 권선을 갖는 회전자, 이 회전자의 외주에 배치되고 회전자 권선을 갖는 고정자, 상기 회전자와 상기 고정자를 수납하는 케이스 및 이 케이스내에 마련된 냉매통로를 구비한 회전전기에 있어서, 상기 회전자와 상기 냉매통로를 갖는 케이스 사이에서 열의 수수를 실행하는 수단을 구비한 회전전기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-153352 | 1995-06-20 | ||
JP15335295A JP3300200B2 (ja) | 1995-06-20 | 1995-06-20 | 回転電機及び電動車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970004232A true KR970004232A (ko) | 1997-01-29 |
KR100243966B1 KR100243966B1 (ko) | 2000-02-01 |
Family
ID=15560593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960021961A Expired - Fee Related KR100243966B1 (ko) | 1995-06-20 | 1996-06-18 | 회전전기 및 전동차량 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5744880A (ko) |
JP (1) | JP3300200B2 (ko) |
KR (1) | KR100243966B1 (ko) |
TW (1) | TW357479B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100698923B1 (ko) * | 2000-08-30 | 2007-03-23 | 아이신에이더블류 가부시키가이샤 | 구동장치 |
KR20160014961A (ko) | 2014-07-30 | 2016-02-12 | 현대모비스 주식회사 | 베어링 단열 구조 |
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DE29811436U1 (de) * | 1998-06-26 | 1999-10-28 | Robert Bosch Gmbh, 70469 Stuttgart | Elektrische Maschine, insbesondere flüssigkeitsgekühlter Drehstromgenerator |
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JP3877899B2 (ja) * | 1999-03-09 | 2007-02-07 | 三菱電機株式会社 | 車両用交流発電機 |
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JP3675322B2 (ja) * | 2000-09-18 | 2005-07-27 | 株式会社日立製作所 | 車両用交流発電機 |
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DE10117398A1 (de) * | 2001-04-06 | 2002-10-10 | Miscel Oy Ltd | Elektrischer Asynchronmotor |
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JP4293207B2 (ja) * | 2006-07-21 | 2009-07-08 | 株式会社日立製作所 | 電動ポンプ |
US20080143201A1 (en) * | 2006-12-18 | 2008-06-19 | Gannon Ramy | Methods and apparatus for cooling an electric motor |
DE102008001621A1 (de) * | 2008-05-07 | 2009-11-12 | Robert Bosch Gmbh | Elektrische Maschine mit einer integrierten Gehäusekühlung |
JP4670942B2 (ja) * | 2008-11-21 | 2011-04-13 | トヨタ自動車株式会社 | 回転電機 |
KR101040755B1 (ko) | 2008-12-30 | 2011-06-13 | 주식회사 효성 | 베어링 냉각장치 |
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-
1996
- 1996-06-08 TW TW085106899A patent/TW357479B/zh active
- 1996-06-18 KR KR1019960021961A patent/KR100243966B1/ko not_active Expired - Fee Related
- 1996-06-20 US US08/668,266 patent/US5744880A/en not_active Expired - Fee Related
Cited By (2)
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KR100698923B1 (ko) * | 2000-08-30 | 2007-03-23 | 아이신에이더블류 가부시키가이샤 | 구동장치 |
KR20160014961A (ko) | 2014-07-30 | 2016-02-12 | 현대모비스 주식회사 | 베어링 단열 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR100243966B1 (ko) | 2000-02-01 |
TW357479B (en) | 1999-05-01 |
JPH099561A (ja) | 1997-01-10 |
JP3300200B2 (ja) | 2002-07-08 |
US5744880A (en) | 1998-04-28 |
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