JP2015132316A - 電磁式アクチュエータと、それを用いた能動型制振装置および能動型流体封入式防振装置 - Google Patents
電磁式アクチュエータと、それを用いた能動型制振装置および能動型流体封入式防振装置 Download PDFInfo
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- JP2015132316A JP2015132316A JP2014003709A JP2014003709A JP2015132316A JP 2015132316 A JP2015132316 A JP 2015132316A JP 2014003709 A JP2014003709 A JP 2014003709A JP 2014003709 A JP2014003709 A JP 2014003709A JP 2015132316 A JP2015132316 A JP 2015132316A
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- electromagnetic actuator
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- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 65
- 238000013016 damping Methods 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000005060 rubber Substances 0.000 claims description 20
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/18—Leaf springs
- F16F1/22—Leaf springs with means for modifying the spring characteristic
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
- F16F7/1011—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass by electromagnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
- B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
-
- 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
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
- G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Springs (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
【解決手段】板ばね78が固定子16と可動子18の各一方に取り付けられる外周取付部分80と中央取付部分82を備えていると共に、それら外周取付部分80と中央取付部分82の径方向間には、周方向に傾斜しつつ径方向に延びる渦巻状の連結腕部86が、周方向で等間隔に複数設けられている。また、板ばね78の周方向の向きを外部から認識可能とする方向認識手段30,38,50が設けられて、複数の連結腕部86,86,86の中央取付部分82および外周取付部分80への接続部位が、方向認識手段30,38,50によって径方向における主たる荷重の入力方向と最大荷重の入力方向との少なくとも一方を周方向に外れて配置されている。
【選択図】図2
Description
Claims (5)
- 固定子に対して変位可能に組み付けられた可動子を備えており、該可動子と該固定子を板ばねによって弾性連結すると共に、それら固定子と可動子の何れか一方にコイル部材を組み付けて、該コイル部材への通電によって生ぜしめられる磁界の作用で該可動子を該固定子に対して駆動するようにした電磁式アクチュエータにおいて、
前記板ばねが前記固定子と前記可動子の各一方に取り付けられる外周取付部分と中央取付部分とを備えていると共に、それら外周取付部分と中央取付部分の径方向間には周方向に傾斜しつつ径方向に延びる渦巻状の連結腕部が周方向で等間隔に複数設けられている一方、該板ばねの周方向の向きを外部から認識可能とする方向認識手段が設けられて、該板ばねにおける該複数の連結腕部の該中央取付部分および該外周取付部分への接続部位が、該方向認識手段によって径方向における主たる荷重の入力方向と最大荷重の入力方向との少なくとも一方を周方向に外れて配置されていることを特徴とする電磁式アクチュエータ。 - 前記連結腕部の前記中央取付部分への接続部位と、該連結腕部の前記外周取付部分への接続部位とが、周方向で互いに異なる位置に配されている請求項1に記載の電磁式アクチュエータ。
- 前記可動子と前記固定子の少なくとも一方が車両に取り付けられるようになっており、前記板ばねの径方向における前記主たる荷重の入力方向と前記最大荷重の入力方向が何れも該車両の前後方向とされて、該板ばねにおける前記複数の連結腕部の前記中央取付部分および前記外周取付部分への接続部位が、前記方向認識手段によって該車両の前後方向を周方向に外れて設定されている請求項1又は2に記載の電磁式アクチュエータ。
- 制振対象部材に取り付けられて加振力を及ぼすアクチュエータを備えた能動型制振装置において、
前記アクチュエータとして請求項1〜3の何れか一項に記載の電磁式アクチュエータが採用されて、該電磁式アクチュエータの前記固定子が前記制振対象部材に取り付けられると共に、前記可動子が前記板ばねを介して該制振対象部材に弾性的に支持されるようにしたことを特徴とする能動型制振装置。 - 第一の取付部材と第二の取付部材が本体ゴム弾性体で弾性連結されており、壁部の一部を該本体ゴム弾性体で構成された受圧室が形成されて、該受圧室に非圧縮性流体が封入されている一方、該受圧室の壁部の別の一部が加振部材で構成されていると共に、該加振部材を加振駆動するアクチュエータが設けられている能動型流体封入式防振装置において、
前記アクチュエータとして請求項1〜3の何れか一項に記載の電磁式アクチュエータが採用されて、該電磁式アクチュエータの前記固定子が前記第二の取付部材に取り付けられていると共に、前記可動子が前記加振部材に取り付けられていることを特徴とする能動型流体封入式防振装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014003709A JP6266985B2 (ja) | 2014-01-10 | 2014-01-10 | 能動型制振装置 |
CN201410532319.9A CN104776140A (zh) | 2014-01-10 | 2014-10-10 | 电磁式致动器、能动型减振装置及能动型流体封入式隔振装置 |
US14/559,150 US20150198216A1 (en) | 2014-01-10 | 2014-12-03 | Electromagnetic actuator, and active vibration damper and fluid-filled active vibration damping device using the same |
Applications Claiming Priority (1)
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JP2014003709A JP6266985B2 (ja) | 2014-01-10 | 2014-01-10 | 能動型制振装置 |
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JP2015132316A true JP2015132316A (ja) | 2015-07-23 |
JP6266985B2 JP6266985B2 (ja) | 2018-01-24 |
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US (1) | US20150198216A1 (ja) |
JP (1) | JP6266985B2 (ja) |
CN (1) | CN104776140A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018188174A (ja) * | 2017-04-28 | 2018-11-29 | 株式会社吉野工業所 | 錠剤定量取出容器 |
Families Citing this family (18)
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US11394285B2 (en) | 2019-05-31 | 2022-07-19 | Minebea Mitsumi Inc. | Vibration actuator and electronic device |
CN104507747B (zh) * | 2012-07-24 | 2016-12-07 | 提爱思科技股份有限公司 | 车辆用座椅装置 |
JP2016065584A (ja) * | 2014-09-24 | 2016-04-28 | 株式会社ケーヒン | 能動型防振装置 |
JP6229704B2 (ja) * | 2015-10-01 | 2017-11-15 | トヨタ自動車株式会社 | 燃料ポンプ |
CN105422705A (zh) * | 2015-12-26 | 2016-03-23 | 昆山联滔电子有限公司 | 振动弹簧板 |
CN109477424B (zh) | 2016-05-26 | 2021-02-02 | 三菱重工发动机和增压器株式会社 | 不平衡检测装置及不平衡检测方法 |
EP3444463B1 (en) | 2016-05-26 | 2021-09-01 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Imbalance detection device and imbalance detection method |
JP6688681B2 (ja) * | 2016-05-27 | 2020-04-28 | 住友理工株式会社 | 電磁式アクチュエータとそれを用いた能動型制振器、電磁式アクチュエータの製造方法 |
FR3054629B1 (fr) * | 2016-07-26 | 2018-08-17 | Hutchinson | Dispositif antivibratoire hydraulique |
JP6831225B2 (ja) | 2016-12-07 | 2021-02-17 | 三菱重工エンジン&ターボチャージャ株式会社 | 振動絶縁部材、および振動絶縁部材を備えるアンバランス検出装置 |
CN108445924A (zh) * | 2018-04-23 | 2018-08-24 | 夏竟翔 | 一种主动避震装置及主动避震脚钉 |
EP3794356B1 (en) * | 2018-05-15 | 2023-05-10 | Murata Manufacturing Co., Ltd. | Vibration damping in mems acceleration sensors |
US12348102B2 (en) * | 2020-02-27 | 2025-07-01 | Minebea Mitsumi Inc. | Vibration actuator and electronic device |
AU2022346224A1 (en) * | 2021-09-15 | 2024-03-28 | Bae Systems Plc | Resonator, resonator array, vibration control system and method |
GB2612183B (en) * | 2021-09-15 | 2024-06-19 | Bae Systems Plc | Resonator, resonator array, vibration control system and method |
GB2610822B (en) * | 2021-09-15 | 2025-07-23 | Bae Systems Plc | Resonator, resonator array, vibration control system and method |
EP4151879A1 (en) * | 2021-09-15 | 2023-03-22 | BAE SYSTEMS plc | Resonator, resonator array, vibration control system and method |
CN114205719B (zh) * | 2021-12-01 | 2024-02-13 | 杭州声联智能科技有限公司 | 具有双导弹臂结构的弹片、骨传导振子及其装配方法 |
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JP2003240036A (ja) * | 2001-12-10 | 2003-08-27 | Tokai Rubber Ind Ltd | 防振ブッシュ |
JP2008061423A (ja) * | 2006-08-31 | 2008-03-13 | Tokai Rubber Ind Ltd | 能動型制振器 |
JP2008087738A (ja) * | 2006-10-05 | 2008-04-17 | Kubota Corp | 作業車の原動部構造 |
JP2009092237A (ja) * | 2007-09-21 | 2009-04-30 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
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JP3557837B2 (ja) * | 1997-03-25 | 2004-08-25 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
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2014
- 2014-01-10 JP JP2014003709A patent/JP6266985B2/ja active Active
- 2014-10-10 CN CN201410532319.9A patent/CN104776140A/zh active Pending
- 2014-12-03 US US14/559,150 patent/US20150198216A1/en not_active Abandoned
Patent Citations (5)
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JP2001122111A (ja) * | 1999-10-28 | 2001-05-08 | Fukoku Co Ltd | 鉄道車両の軸ばり用ゴムブッシュ |
JP2003240036A (ja) * | 2001-12-10 | 2003-08-27 | Tokai Rubber Ind Ltd | 防振ブッシュ |
JP2008061423A (ja) * | 2006-08-31 | 2008-03-13 | Tokai Rubber Ind Ltd | 能動型制振器 |
JP2008087738A (ja) * | 2006-10-05 | 2008-04-17 | Kubota Corp | 作業車の原動部構造 |
JP2009092237A (ja) * | 2007-09-21 | 2009-04-30 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
Cited By (1)
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JP2018188174A (ja) * | 2017-04-28 | 2018-11-29 | 株式会社吉野工業所 | 錠剤定量取出容器 |
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JP6266985B2 (ja) | 2018-01-24 |
CN104776140A (zh) | 2015-07-15 |
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