CN107701645B - 一种复合式磁流变液减振器 - Google Patents
一种复合式磁流变液减振器 Download PDFInfo
- Publication number
- CN107701645B CN107701645B CN201711033183.7A CN201711033183A CN107701645B CN 107701645 B CN107701645 B CN 107701645B CN 201711033183 A CN201711033183 A CN 201711033183A CN 107701645 B CN107701645 B CN 107701645B
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- Prior art keywords
- valve
- cylinder barrel
- cavity
- magnetorheological fluid
- hole
- 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.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 92
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 47
- 230000035939 shock Effects 0.000 title claims abstract description 47
- 239000002131 composite material Substances 0.000 title abstract description 5
- 238000013016 damping Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000005389 magnetism Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims description 48
- 230000006835 compression Effects 0.000 claims description 47
- 238000003860 storage Methods 0.000 claims description 32
- 238000011084 recovery Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 4
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid-Damping Devices (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711033183.7A CN107701645B (zh) | 2017-10-30 | 2017-10-30 | 一种复合式磁流变液减振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711033183.7A CN107701645B (zh) | 2017-10-30 | 2017-10-30 | 一种复合式磁流变液减振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107701645A CN107701645A (zh) | 2018-02-16 |
CN107701645B true CN107701645B (zh) | 2023-03-28 |
Family
ID=61176785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711033183.7A Active CN107701645B (zh) | 2017-10-30 | 2017-10-30 | 一种复合式磁流变液减振器 |
Country Status (1)
Country | Link |
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CN (1) | CN107701645B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110925349B (zh) * | 2019-11-26 | 2021-07-20 | 重庆大学 | 自传感分离式双筒磁流变阻尼器 |
CN113915279B (zh) * | 2021-10-09 | 2023-02-24 | 北京京西重工有限公司 | 液压阻尼器 |
CN114718977B (zh) * | 2022-05-06 | 2024-01-26 | 重庆大学 | 磁流变油气弹簧 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830343A1 (de) * | 1988-09-07 | 1990-03-08 | Fichtel & Sachs Ag | Daempfkraftveraenderbarer, hydraulischer schwingungsdaempfer |
CN203257967U (zh) * | 2013-05-28 | 2013-10-30 | 吉林大学 | 螺旋阀孔式磁流变减振器 |
CN105292248A (zh) * | 2015-11-20 | 2016-02-03 | 湖北汽车工业学院 | 一种汽车后轮转向电磁对中缸及其使用方法 |
CN207333554U (zh) * | 2017-10-30 | 2018-05-08 | 湖北汽车工业学院 | 一种复合式磁流变液减振器 |
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2017
- 2017-10-30 CN CN201711033183.7A patent/CN107701645B/zh active Active
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Publication number | Publication date |
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CN107701645A (zh) | 2018-02-16 |
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Application publication date: 20180216 Assignee: DONG FENG YUNNAN MOTOR Co.,Ltd. Assignor: Hubei University of Automobile Technology Contract record no.: X2023980038734 Denomination of invention: A composite magnetorheological fluid shock absorber Granted publication date: 20230328 License type: Common License Record date: 20230731 |
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Application publication date: 20180216 Assignee: TIANJIN SOTEREA AUTOMOTIVE TECHNOLOGY Co.,Ltd. Assignor: Hubei University of Automobile Technology Contract record no.: X2023980044625 Denomination of invention: A composite magnetorheological fluid shock absorber Granted publication date: 20230328 License type: Common License Record date: 20231026 |
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Application publication date: 20180216 Assignee: Shenyang Inovaco Automation Co.,Ltd. Assignor: Hubei University of Automobile Technology Contract record no.: X2023980053527 Denomination of invention: A composite magnetorheological fluid damper Granted publication date: 20230328 License type: Common License Record date: 20231222 |
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Application publication date: 20180216 Assignee: TIANJIN JINLIYAN AUTOMOTIVE ENGINEERING & TECHNOLOGY CO.,LTD. Assignor: Hubei University of Automobile Technology Contract record no.: X2024980001073 Denomination of invention: A composite magnetorheological fluid damper Granted publication date: 20230328 License type: Common License Record date: 20240122 |
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Application publication date: 20180216 Assignee: BOYI (TIANJIN) PNEUMATIC TECHNOLOGY INSTITUTE Co.,Ltd. Assignor: Hubei University of Automobile Technology Contract record no.: X2024980001352 Denomination of invention: A composite magnetorheological fluid damper Granted publication date: 20230328 License type: Common License Record date: 20240129 |
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