KR20150032157A - 자성 유체 모터 - Google Patents
자성 유체 모터 Download PDFInfo
- Publication number
- KR20150032157A KR20150032157A KR20140087224A KR20140087224A KR20150032157A KR 20150032157 A KR20150032157 A KR 20150032157A KR 20140087224 A KR20140087224 A KR 20140087224A KR 20140087224 A KR20140087224 A KR 20140087224A KR 20150032157 A KR20150032157 A KR 20150032157A
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic
- magnetic fluid
- fluid
- flow
- magnetic field
- Prior art date
Links
- 239000011554 ferrofluid Substances 0.000 title 1
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 123
- 230000005291 magnetic effect Effects 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 76
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 53
- 230000004044 response Effects 0.000 claims abstract description 35
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 description 49
- 230000005672 electromagnetic field Effects 0.000 description 25
- 239000002245 particle Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- PZNPLUBHRSSFHT-RRHRGVEJSA-N 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCC PZNPLUBHRSSFHT-RRHRGVEJSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005293 ferrimagnetic effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000008347 soybean phospholipid Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/08—Magnetohydrodynamic [MHD] generators
- H02K44/18—Magnetohydrodynamic [MHD] generators for generating AC power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Synchronous Machinery (AREA)
Abstract
Description
도 1은 본 발명의 실시예에 따른 예시적인 자성 유체 모터를 나타내는 도면이다.
도 2는 본 발명의 실시예에 따른 도 1의 자성 유체 모터의 단면을 나타내는 도면이다.
도 3은 본 발명의 실시예에 따른 도 1의 자성 유체 모터의 3상 활성 고정자를 나타내는 도면이다.
도 4a 및 도 4b는 본 발명의 실시예에 따른 자성 유체의 전기 모터를 작동시키기 위한 처리를 나타내는 예시적인 플로우차트 도면이다.
도 5a 및 도 5b는 본 발명의 실시예에 따른 자성 유체의 전기 모터 제조 방법을 나타내는 예시적인 플로우차트 도면이다.
본 발명에 나타낸 각 도면은 제시된 실시예의 양상(aspect)의 변형을 나타내고 있는바, 차이점만을 상세히 설명하기로 한다.
Claims (15)
- 자성 유체 전기 모터를 작동시키기 위한 방법으로서,
제1 전자석에 의해 자기장을 생성하는 단계;
자기장에 응답하여 자성 유체의 흐름을 유도하는 단계; 및
강자성 유체의 흐름에 의해 터빈을 회전시키는 단계를 구비하는 것을 특징으로 하는 자성 유체 전기 모터를 작동시키기 위한 방법.
- 제1항에 있어서, 자성 유체의 흐름에 직각으로 자기장을 생성하는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 수동 고정자에 자기장을 수신하는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 제2 전자석에 의해 자기장을 생성하는 단계; 및
제2 전자석에 의해 생성되는 자기장에 응답하여 더 자성 유체의 흐름을 유도하는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 터빈의 회전에 응답하여 출력 샤프트를 회전시키는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 함유 용량에 자성 유체의 흐름과 터빈을 함유하는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제6항에 있어서, 강자성 유체 흐름의 방향으로 함유 용량 내의 자기장을 회전시키는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 자성 유체 전기 모터로 랜딩 기어를 구동하는 단계를 더 구비하는 것을 특징으로 하는 방법.
- 유도된 자기장에 응답하여 흐르도록 구성된 자성 유체;
자성 유체의 흐름을 함유하도록 구성된 함유 용량;
유도된 자기장을 생성하도록 구성된 적어도 하나의 활성 전자석; 및
자성 유체의 흐름에 응답하여 회전하도록 구성된 터빈을 구비한 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 유도된 자기장은 자성 유체의 흐름에 직각으로 생성되는 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 유도된 자기장을 수신하도록 구성된 수동 고정자를 더 구비하는 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 터빈의 회전에 응답하여 회전하도록 구성된 출력 샤프트를 더 구비하는 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 적어도 하나의 활성 전자석이 복수의 활성 전자석을 포함하되, 자성 유체의 흐름의 방향으로 함유 용량 내의 유도된 자기장을 회전시키도록 구성된 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 자성 유체는 적어도 하나의 활성 전자석과 접촉하도록 구성된 것을 특징으로 하는 자성 유체 전기 모터.
- 제9항에 있어서, 자성 유체 전기 모터가 랜딩 기어를 구동하도록 구성된 것을 특징으로 하는 자성 유체 전기 모터.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/027,240 | 2013-09-15 | ||
US14/027,240 US9543818B2 (en) | 2013-09-15 | 2013-09-15 | Ferrofluid motor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150032157A true KR20150032157A (ko) | 2015-03-25 |
KR102275578B1 KR102275578B1 (ko) | 2021-07-09 |
Family
ID=51542215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140087224A KR102275578B1 (ko) | 2013-09-15 | 2014-07-11 | 자성 유체 모터 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9543818B2 (ko) |
EP (1) | EP2849322B1 (ko) |
JP (1) | JP2015057938A (ko) |
KR (1) | KR102275578B1 (ko) |
CN (1) | CN104467357B (ko) |
BR (1) | BR102014022253A2 (ko) |
CA (1) | CA2855332C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190038052A (ko) * | 2017-09-29 | 2019-04-08 | 경북대학교 산학협력단 | 자성 유체를 이용한 발전장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9543818B2 (en) | 2013-09-15 | 2017-01-10 | The Boeing Company | Ferrofluid motor |
WO2017044148A1 (en) * | 2015-09-09 | 2017-03-16 | Propulsion International Inc. | Rotor system for generating force |
CN105141089A (zh) * | 2015-09-15 | 2015-12-09 | 清华大学 | 一种磁流体动量球 |
CN107359775B (zh) * | 2017-06-28 | 2019-06-28 | 云南靖创液态金属热控技术研发有限公司 | 一种液态金属磁流体发电机 |
US10964469B2 (en) | 2018-04-30 | 2021-03-30 | Toyota Motor Engineering & Manufacturing North America, Inc. | Cooling magnetic cores with ferrofluid and magnetic cores so cooled |
CN112491239B (zh) * | 2020-11-09 | 2022-01-11 | 浙江工业大学 | 截断式电磁振动发电装置 |
GB2605433A (en) * | 2021-03-31 | 2022-10-05 | Epropelled Ltd | Fluid core electromagnetic machine |
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JP2009089580A (ja) * | 2007-09-11 | 2009-04-23 | Daikin Ind Ltd | アキシャルギャップ型回転電機及び回転駆動装置 |
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2013
- 2013-09-15 US US14/027,240 patent/US9543818B2/en active Active
-
2014
- 2014-06-26 CA CA2855332A patent/CA2855332C/en active Active
- 2014-07-11 KR KR1020140087224A patent/KR102275578B1/ko active IP Right Grant
- 2014-09-01 JP JP2014176797A patent/JP2015057938A/ja active Pending
- 2014-09-09 BR BR102014022253A patent/BR102014022253A2/pt not_active Application Discontinuation
- 2014-09-10 CN CN201410458813.5A patent/CN104467357B/zh active Active
- 2014-09-15 EP EP14184786.3A patent/EP2849322B1/en active Active
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US6318531B1 (en) | 2000-06-20 | 2001-11-20 | General Motors Corporation | Magnetorheological fluid clutch |
JP2003199306A (ja) * | 2001-12-25 | 2003-07-11 | Denso Corp | 回転電機 |
JP2006296048A (ja) * | 2005-04-07 | 2006-10-26 | Aisan Ind Co Ltd | アキシャルギャップ型モータ |
JP2009089580A (ja) * | 2007-09-11 | 2009-04-23 | Daikin Ind Ltd | アキシャルギャップ型回転電機及び回転駆動装置 |
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KR20190038052A (ko) * | 2017-09-29 | 2019-04-08 | 경북대학교 산학협력단 | 자성 유체를 이용한 발전장치 |
Also Published As
Publication number | Publication date |
---|---|
CN104467357B (zh) | 2018-09-11 |
CA2855332C (en) | 2017-10-17 |
JP2015057938A (ja) | 2015-03-26 |
KR102275578B1 (ko) | 2021-07-09 |
CN104467357A (zh) | 2015-03-25 |
EP2849322B1 (en) | 2018-12-19 |
US20150076960A1 (en) | 2015-03-19 |
US9543818B2 (en) | 2017-01-10 |
BR102014022253A2 (pt) | 2015-09-15 |
CA2855332A1 (en) | 2015-03-15 |
EP2849322A2 (en) | 2015-03-18 |
EP2849322A3 (en) | 2015-11-25 |
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