JP2017204987A - 電磁式アクチュエータおよび能動型制振装置と能動型防振装置 - Google Patents
電磁式アクチュエータおよび能動型制振装置と能動型防振装置 Download PDFInfo
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- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
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- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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- 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
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
- F16F15/0275—Control of stiffness
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
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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
- 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
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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
- 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
- F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
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- 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
- H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
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- 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
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- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/06—Magnetic or electromagnetic
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Abstract
【解決手段】電磁式アクチュエータ10において、アウタ筒部材28の軸方向両側の開口部に対して第一の蓋部材34と第二の蓋部材36が組み付けられてアウタハウジング部材14が構成されていると共に、アウタ筒部材28の軸方向一方の側に小径の括れ状部44が設けられており、アウタハウジング部材14に組み付けられる固定子22又は可動子26の軸方向一方の側が括れ状部44における軸方向内側の段差状壁部42によって位置決めされている一方、括れ状部44における軸方向外側の段差状壁部30と第一の蓋部材34とによって板ばね18の外周縁部が支持されている。
【選択図】図1
Description
Claims (8)
- 電磁気による加振力が相互間に及ぼされる固定子と可動子とをインナ軸部材とアウタハウジング部材との各一方へ固定的に組み付けると共に、該インナ軸部材と該アウタハウジング部材を軸方向両側で板ばねにより弾性的に連結せしめた電磁式アクチュエータにおいて、
アウタ筒部材の軸方向両側の開口部に対して第一の蓋部材と第二の蓋部材が組み付けられて前記アウタハウジング部材が構成されていると共に、該アウタ筒部材の軸方向一方の側に小径の括れ状部が設けられており、該アウタハウジング部材に組み付けられる前記固定子又は前記可動子の軸方向一方の側が該括れ状部における軸方向内側の段差状壁部によって位置決めされている一方、該括れ状部における軸方向外側の段差状壁部と前記第一の蓋部材とによって前記板ばねの外周縁部が支持されていることを特徴とする電磁式アクチュエータ。 - 前記アウタ筒部材の軸方向他方の側から内周側に突出し、前記アウタハウジング部材に組み付けられる前記固定子又は前記可動子の軸方向他方の側を、該アウタ筒部材の軸方向開口部よりも軸方向内方において位置決めする押え部材が設けられている請求項1に記載の電磁式アクチュエータ。
- 前記アウタ筒部材の軸方向両側の開口部には、それぞれ外向きの平坦なフランジ状部が形成されており、前記第一の蓋部材と前記第二の蓋部材が各該フランジ状部に対してかしめ固定されていると共に、それら各かしめ固定部分によってそれぞれ前記板ばねの外周縁部が支持されている請求項1又は2に記載の電磁式アクチュエータ。
- 前記固定子がコイル部材を含んで構成されており、該固定子が前記アウタハウジング部材に対して組み付けられている請求項1〜3の何れか一項に記載の電磁式アクチュエータ。
- 前記アウタ筒部材の前記括れ状部における軸方向内側の前記段差状壁部には弾性スペーサが設けられており、前記固定子又は前記可動子の軸方向一方の側が該弾性スペーサを介して該段差状壁部によって位置決めされている請求項1〜4の何れか一項に記載の電磁式アクチュエータ。
- 前記アウタ筒部材の軸方向両側の開口部に対する前記第一の蓋部材と前記第二の蓋部材の組付部位には、該アウタ筒部材と該第一又は第二の蓋部材との何れか一方の側に設けられて他方の側へかしめ固定された筒状のかしめ固定片が設けられており、該筒状のかしめ固定片の内周面によって前記板ばねの外周端が軸直角方向に位置決めされている請求項1〜5の何れか一項に記載の電磁式アクチュエータ。
- 請求項1〜6の何れか一項に記載の電磁式アクチュエータにおいて、前記固定子がコイル部材を含んで構成されて前記アウタハウジング部材に組み付けられていると共に、永久磁石を含んで構成された前記可動子が前記インナ軸部材に組み付けられている一方、前記アウタ筒部材の軸方向両側が前記第一及び第二の蓋部材で覆蓋されることによって形成された閉鎖状内部空間に可動子を備えた該インナ軸部材が収容配置されており、該アウタ筒部材には制振対象部材へ取り付けられる装着部が設けられていることを特徴とする能動型制振装置。
- 請求項1〜6の何れか一項に記載の電磁式アクチュエータにおいて、前記固定子がコイル部材を含んで構成されて前記アウタハウジング部材に組み付けられていると共に、永久磁石を含んで構成された前記可動子が前記インナ軸部材に組み付けられている一方、該インナ軸部材と一体的に設けられた出力部材が該アウタハウジング部材の前記第一の蓋部材を貫通して軸方向外方に突出されており、内部に非圧縮性流体が封入された流体室を備えた流体封入式防振装置本体に対して該アウタハウジング部材が取り付けられていると共に、該流体封入式防振装置本体における該流体室へ圧力変動を及ぼす加振部材に対して該出力部材が取り付けられていることを特徴とする能動型防振装置。
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JP2016097416A JP6746372B2 (ja) | 2016-05-13 | 2016-05-13 | 電磁式アクチュエータおよび能動型制振装置と能動型防振装置 |
US15/497,622 US10151370B2 (en) | 2016-05-13 | 2017-04-26 | Electromagnetic actuator, active vibration-control device and active vibration-damping device |
CN201710320082.1A CN107401580B (zh) | 2016-05-13 | 2017-05-09 | 电磁式致动器以及能动型减振装置和能动型防振装置 |
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CN108945524A (zh) * | 2018-06-15 | 2018-12-07 | 上海卫星工程研究所 | 一种航天器用磁浮力器 |
JP2020092471A (ja) * | 2018-12-03 | 2020-06-11 | フォスター電機株式会社 | 振動アクチュエータ |
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US11394285B2 (en) * | 2019-05-31 | 2022-07-19 | Minebea Mitsumi Inc. | Vibration actuator and electronic device |
GB2572351B (en) * | 2018-03-27 | 2020-08-26 | Perpetuum Ltd | An electromechanical generator for converting mechanical vibrational energy into electrical energy |
WO2020045470A1 (ja) | 2018-08-28 | 2020-03-05 | ミネベアミツミ株式会社 | 振動アクチュエータ及び電子機器 |
US10336174B1 (en) * | 2018-10-04 | 2019-07-02 | Honda Motor Co., Ltd. | Systems and methods for magnetic engine mount |
EP3954133B1 (de) | 2019-04-11 | 2024-02-21 | Continental Engineering Services GmbH | Schwingungsaktuator für steife strukturen zur hochleistungs-basswiedergabe im automobilbereich |
DE102019112334A1 (de) * | 2019-05-10 | 2020-11-12 | Eto Magnetic Gmbh | Aktorvorrichtung zur aktiven Schwingungsreduzierung, -dämpfung und/oder -tilgung |
CN112054645A (zh) * | 2019-06-07 | 2020-12-08 | 美蓓亚三美株式会社 | 振动驱动器及电子设备 |
CN110120733A (zh) * | 2019-06-19 | 2019-08-13 | 颂允科技(深圳)有限公司 | 一种降噪型振动单元 |
US20210067023A1 (en) * | 2019-08-30 | 2021-03-04 | Apple Inc. | Haptic actuator including shaft coupled field member and related methods |
DE112021000031B4 (de) * | 2020-05-27 | 2024-03-07 | Sumitomo Riko Company Limited | Schwingungsisoliervorrichtung |
DE102020213768A1 (de) * | 2020-11-02 | 2022-05-05 | Continental Engineering Services Gmbh | Aktuator zur Anregung von Schwingungen umfassend einen Antrieb mit verbesserter Dämpfung |
EP4015867A1 (en) * | 2020-12-15 | 2022-06-22 | BAE SYSTEMS plc | Improvements in and relating to vibration control systems |
CA3205043A1 (en) * | 2020-12-15 | 2022-06-23 | Bae Systems Plc | Improvements in and relating to vibration control systems |
CN112696455B (zh) * | 2020-12-28 | 2021-09-21 | 哈尔滨工程大学 | 一种适用于超低频减隔振的准零刚度电磁隔振器 |
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