JP6636588B2 - 磁気動的制動アセンブリ - Google Patents
磁気動的制動アセンブリ Download PDFInfo
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- JP6636588B2 JP6636588B2 JP2018168604A JP2018168604A JP6636588B2 JP 6636588 B2 JP6636588 B2 JP 6636588B2 JP 2018168604 A JP2018168604 A JP 2018168604A JP 2018168604 A JP2018168604 A JP 2018168604A JP 6636588 B2 JP6636588 B2 JP 6636588B2
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- 230000005291 magnetic effect Effects 0.000 title claims description 164
- 230000006698 induction Effects 0.000 claims description 35
- 238000013016 damping Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 3
- 239000011553 magnetic fluid Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 2
- 238000002955 isolation Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- FQMNUIZEFUVPNU-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co] FQMNUIZEFUVPNU-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
Classifications
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
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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
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
- F16F13/266—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding a passage between working and equilibration chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1283—Adjustable supports, e.g. the mounting or the characteristics being adjustable
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
- F16F13/264—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding a working chamber
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
- F16F13/30—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids
- F16F13/305—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids magnetorheological
-
- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/06—Magnetic or electromagnetic
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
- F16F2224/045—Fluids magnetorheological
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Vibration Prevention Devices (AREA)
Description
Claims (11)
- 磁気動的制動アセンブリであって、
ベース部と上部との間を延び、その中の主チャンバの境界を成すハウジング壁を含む、減衰ユニットと、
前記減衰ユニット内に配置され、前記主チャンバを複数のサブチャンバに不透過的に分割する弾性材料製のダイアフラムを含む、仕切りと、
電流の供給源と、
を備え、
前記ダイアフラムは、少なくとも一つの磁気作動素子を含み、
前記仕切りは、前記少なくとも一つの磁気作動素子の近傍で磁場を生成するための固定磁気源をさらに含み、
前記電流の供給源は、前記ダイアフラムの前記少なくとも一つの磁気作動素子を前記固定磁気源に対して調節する磁界が生成されるように、前記電流の供給源が前記仕切りに電流を供給する通電状態と、前記電流の供給源が電流を供給せず、前記ダイアフラムが制限されずに前記サブチャンバのうちの一つで変化した圧力によって屈曲する、非通電状態とを含み、
前記仕切りは、前記固定磁気源を取り囲み、前記固定磁気源を前記磁気作動素子に暴露する間隙を形成し、前記間隙に向かって前記磁場をガイドする磁気ガイドを含み、
前記少なくとも一つの磁気作動素子は、前記ダイアフラムから軸方向に延びて、前記間隙に向かって延びる表面リブを形成し、前記表面リブは、前記通電状態において前記間隙に入るような輪郭を有し、
前記ダイアフラムは、その内部に配置され、半径方向および軸方向の支持を与えるため前記少なくとも一つの磁気作動素子の上方に離間して配置され、前記表面リブと前記間隙とを整列させる、非磁性インサートをさらに含み、
前記非磁性インサートは、内側に向かって離間した薄肉部および外側に向かって離間した幅広部を有する段付き表面を含み、前記少なくとも一つの磁気作動素子は、前記薄肉部上に配置され、前記幅広部は、少なくとも横方向および軸方向の外側に向かう電磁干渉の一部のルートを、前記間隙から前記間隙内へ戻す、
磁気動的制動アセンブリ。 - 前記固定磁気源は、固定誘導コイルを含み、前記電流の供給源は、電流を供給し前記磁場を生成するために前記固定誘導コイルに電気的に接続され、
前記少なくとも一つの磁気作動素子は、可動磁石を含む、
又は、
前記少なくとも一つの磁気作動素子は、可動コイルを含み、前記電流の供給源は、前記可動コイルにも電気的に接続され、前記可動コイルおよび前記固定誘導コイルに独立して電流を供給し、相互作用する磁場を生成する、
請求項1に記載の磁気動的制動アセンブリ。 - 前記固定磁気源は、前記磁場を生成する固定永久磁石を含み、前記少なくとも一つの磁気作動素子は、可動コイルを含み、前記可動コイルは、前記可動コイルを作動させる前記電流の供給源に電気的に接続され、前記固定永久磁石によって生成される前記磁場と相互作用する、
請求項1に記載の磁気動的制動アセンブリ。 - 前記減衰ユニットは、
磁気流動性流体を含み、
流路と、前記流路に入る前記磁気流動性流体の粘度を変化させる、前記流路に隣接したソレノイドと、を有する、
請求項1から3のいずれか1項に記載の磁気動的制動アセンブリ。 - 前記磁気動的制動アセンブリは、弾性材料製のダイアフラムを含むデカップラを備え、
前記固定磁気源は、磁場を生成するため構成されて、前記少なくとも一つの磁気作動素子を引き寄せ、反発させ、
前記磁気ガイドは、前記磁場を阻止し、前記磁場のルートを前記間隙に向かって変更する、
請求項1に記載の磁気動的制動アセンブリ。 - 前記少なくとも一つの磁気作動素子は環状形状を有し、前記間隙は、前記少なくとも一つの磁気作動素子の進入を可能にするために対応する環状形状の輪郭を有する、
請求項5に記載の磁気動的制動アセンブリ。 - 前記非磁性インサートは、環状形状である、
請求項6に記載の磁気動的制動アセンブリ。 - 前記デカップラは、前記ダイアフラムより剛性が高く、前記ダイアフラムの範囲を定めて、前記ダイアフラムに軸方向および半径方向の支持を与える外部リング部を含む、
請求項5から7のいずれか1項に記載の磁気動的制動アセンブリ。 - 前記減衰ユニットは、上部軸受リングおよび底部軸受リングを含み、前記デカップラの前記外部リング部は、前記上部軸受リングおよび前記底部軸受リングとの間に挟み込まれ、前記外部リング部は、円形の外側部分、中間のネック部、および内部保持部を形成する断面を有し、前記軸受リングのそれぞれは、前記円形の外側部分を保持しながら、前記ネック部の軸方向のいくらかの屈曲を可能にするため、前記外部リング部の前記ネック部に向かって向かい合って延びる軸受リブを含む、
請求項8に記載の磁気動的制動アセンブリ。 - 前記磁気ガイドは、互いに押しつけられたスリーブおよびコアを含み、前記スリーブは、環状のスリーブ壁を含み、前記環状のスリーブ壁は、前記環状のスリーブ壁から半径方向に内側に向かって延びるスリーブリップまで延び、前記コアは、環状のコア壁を含み、前記環状のコア壁は、前記環状のコア壁から外側に向かって半径方向に延びるコアリップまで延びる、
請求項5から9のいずれか1項に記載の磁気動的制動アセンブリ。 - 前記減衰ユニットは、磁気流動性流体を含み、流路と、前記流路に入る前記磁気流動性流体の粘度を変化させる、前記流路に隣接したソレノイドと、を有する、
請求項5から10のいずれか1項に記載の磁気動的制動アセンブリ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762556924P | 2017-09-11 | 2017-09-11 | |
US62/556,924 | 2017-09-11 | ||
US16/046,801 | 2018-07-26 | ||
US16/046,801 US10690217B2 (en) | 2017-09-11 | 2018-07-26 | Magnetically dynamic damping assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019049355A JP2019049355A (ja) | 2019-03-28 |
JP6636588B2 true JP6636588B2 (ja) | 2020-01-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018168604A Active JP6636588B2 (ja) | 2017-09-11 | 2018-09-10 | 磁気動的制動アセンブリ |
Country Status (4)
Country | Link |
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US (1) | US10690217B2 (ja) |
EP (1) | EP3456995B1 (ja) |
JP (1) | JP6636588B2 (ja) |
CN (1) | CN109058361B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10598248B2 (en) * | 2017-11-01 | 2020-03-24 | Simon Fraser University | Smart fluid damper |
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ES2633182T3 (es) * | 2011-07-12 | 2017-09-19 | Beijingwest Industries Co. Ltd. | Un aparato de bancada hidráulico para soportar una fuente de vibración |
DE102011112130A1 (de) | 2011-09-01 | 2013-03-07 | Audi Ag | Luftfedervorrichtung für ein Kraftfahrzeug |
DE102012103358A1 (de) | 2012-04-18 | 2013-10-24 | Contitech Luftfedersysteme Gmbh | Abrollkolben für einen Luftfederrollbalg |
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KR101462911B1 (ko) * | 2013-03-19 | 2014-11-19 | 현대자동차주식회사 | 양방향 제어 가능한 전자식 액티브 마운트 |
CN103322105B (zh) | 2013-07-02 | 2015-03-11 | 山东大学 | 一种仿生空气弹簧系统 |
CN106385158B (zh) | 2016-09-28 | 2018-11-30 | 北京理工大学 | 一种液冷式音圈电机主动悬架 |
US10899215B2 (en) * | 2017-09-11 | 2021-01-26 | Beijingwest Industries Co., Ltd. | Hydraulic mount apparatus |
-
2018
- 2018-07-26 US US16/046,801 patent/US10690217B2/en active Active
- 2018-08-10 CN CN201810908668.4A patent/CN109058361B/zh active Active
- 2018-09-10 JP JP2018168604A patent/JP6636588B2/ja active Active
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CN109058361A (zh) | 2018-12-21 |
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