JP6419226B2 - 負荷補償を有する加振機 - Google Patents
負荷補償を有する加振機 Download PDFInfo
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- JP6419226B2 JP6419226B2 JP2016574345A JP2016574345A JP6419226B2 JP 6419226 B2 JP6419226 B2 JP 6419226B2 JP 2016574345 A JP2016574345 A JP 2016574345A JP 2016574345 A JP2016574345 A JP 2016574345A JP 6419226 B2 JP6419226 B2 JP 6419226B2
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- armature
- actuator
- pneumatically driven
- linear
- load compensation
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- 230000005284 excitation Effects 0.000 claims description 39
- 230000005484 gravity Effects 0.000 claims description 25
- 238000012360 testing method Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005520 electrodynamics Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
-
- 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
-
- 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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
-
- 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
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/12—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses
-
- 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
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/04—Monodirectional test stands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
Description
好ましい実施形態において、負荷補償手段6は空気圧駆動式のシリンダ9として構成されている。空気圧駆動式のシリンダ9のケーシングは基台1に不動に配置されている。
2 アーマチュア
3 アクチュエータ
4 加振方向
5 リニア案内手段
6 空気圧駆動式の負荷補償手段
7 重力
8 空気軸受
9 空気圧駆動式のシリンダ
91 ピストン
92 ピストンロッド
10 圧縮空気
11 リニア駆動機構
12 補償力
13 測定手段
14 レーザー振動計
15 試験片
α 中心角
Claims (6)
- 試験片を動的に加振するための負荷補償を有する加振機であって、
−基台(1)と、
−アクチュエータ(3)と、
−アクチュエータ(3)により加振方向(4)で基台(1)に対して可動でありかつリニア案内手段(5)により加振方向に対して平行に案内されるアーマチュア(2)と、
−少なくともアーマチュア(2)の重力を補償する空気圧駆動式の負荷補償手段(6)とを備えた加振機において、
リニア案内手段(5)が空気軸受(8)を備えていること及び負荷補償手段(6)がリニア案内手段(5)を共に含んでおり、
負荷補償手段(6)が、1より多くの空気圧駆動式のシリンダ(9)を備えており、空気圧駆動式のシリンダのピストンロッド(92)および/またはピストン(91)が各々空気軸受(8)によりリニアに案内されており、
1より多くの空気圧駆動式のシリンダ(9)が互いに対して各々同じ中心角α=360°/nでもって円形にアクチュエータ(3)の周囲に配置されていることを特徴とする加振機。 - アクチュエータ(3)が少なくとも一つのリニア駆動機構(11)を備えていることを特徴とする請求項1に記載の加振機。
- リニア駆動機構(11)が、電気力学的作動原理によるリニアモータとして或いは圧電の、電磁の、磁歪の、熱電の、空気圧駆動式のあるいは液圧の作動原理によるリニアアクチュエータのどちらかとして構成されていことを特徴とする請求項2に記載の加振機。
- アーマチュア(2)が復元手段を介して基台(1)と接続されており、復元手段の力の作用が、負荷補償手段(6)の力の作用とは逆に向けられていることを特徴とする請求項1〜3のいずれか一つに記載の加振機。
- アーマチュア移動制限手段が設けられていることを特徴とする請求項1〜4のいずれか一つに記載の加振機。
- アーマチュア(2)の位置決めおよび/または運動状態を検出する測定手段(13)配置されていることを特徴とする請求項1〜5のいずれか一つに記載の加振機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014103299.3 | 2014-03-12 | ||
DE102014103299.3A DE102014103299B4 (de) | 2014-03-12 | 2014-03-12 | Schwingungserreger mit Lastkompensation |
PCT/EP2015/053975 WO2015135755A1 (de) | 2014-03-12 | 2015-02-26 | Schwingungserreger mit lastkompensation |
Publications (2)
Publication Number | Publication Date |
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JP2017508992A JP2017508992A (ja) | 2017-03-30 |
JP6419226B2 true JP6419226B2 (ja) | 2018-11-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016574345A Active JP6419226B2 (ja) | 2014-03-12 | 2015-02-26 | 負荷補償を有する加振機 |
Country Status (10)
Country | Link |
---|---|
US (1) | US10054514B2 (ja) |
EP (1) | EP3117198B1 (ja) |
JP (1) | JP6419226B2 (ja) |
KR (1) | KR101920860B1 (ja) |
CN (1) | CN106461499B (ja) |
DE (1) | DE102014103299B4 (ja) |
ES (1) | ES2886439T3 (ja) |
RU (1) | RU2649225C1 (ja) |
TW (1) | TWI592643B (ja) |
WO (1) | WO2015135755A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017125599A1 (en) * | 2016-01-22 | 2017-07-27 | Bruel & Kjaer Vts Limited | Vibration test apparatus comprising inductive position sensing |
DE102017001877A1 (de) * | 2017-02-27 | 2018-08-30 | Liebherr-Werk Nenzing Gmbh | Verfahren zum Erkennen von Hindernissen beim Betrieb einer Vibrationsramme |
CN108412834B (zh) * | 2018-01-25 | 2019-11-08 | 昆明理工大学 | 一种混沌振动液压缸 |
DE102019001226A1 (de) | 2019-02-20 | 2019-08-14 | Daimler Ag | Vorrichtung zur Schwingungsanregung eines Probekörpers |
KR102255095B1 (ko) * | 2020-05-18 | 2021-05-25 | 현대자동차주식회사 | 탄성재료 진동시험장치 |
RU2748870C1 (ru) * | 2020-06-19 | 2021-06-01 | Общество с ограниченной ответственностью "Научно-производственный центр "ЗОЯ" | Способ моделирования параметрических колебаний и устройство для его реализации (варианты) |
CN112254911B (zh) * | 2020-10-14 | 2022-03-29 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种预应力可控的振动激励方法及装置 |
DE102021005002A1 (de) | 2021-10-06 | 2021-11-25 | Daimler Ag | Verfahren zur Untersuchung eines Probekörpers |
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2014
- 2014-03-12 DE DE102014103299.3A patent/DE102014103299B4/de active Active
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2015
- 2015-02-24 TW TW104105840A patent/TWI592643B/zh active
- 2015-02-26 ES ES15709432T patent/ES2886439T3/es active Active
- 2015-02-26 WO PCT/EP2015/053975 patent/WO2015135755A1/de active Application Filing
- 2015-02-26 RU RU2016140029A patent/RU2649225C1/ru active
- 2015-02-26 EP EP15709432.7A patent/EP3117198B1/de active Active
- 2015-02-26 KR KR1020167028276A patent/KR101920860B1/ko active IP Right Grant
- 2015-02-26 US US15/124,527 patent/US10054514B2/en active Active
- 2015-02-26 CN CN201580013612.7A patent/CN106461499B/zh active Active
- 2015-02-26 JP JP2016574345A patent/JP6419226B2/ja active Active
Also Published As
Publication number | Publication date |
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KR20160132950A (ko) | 2016-11-21 |
CN106461499B (zh) | 2020-10-23 |
TWI592643B (zh) | 2017-07-21 |
ES2886439T3 (es) | 2021-12-20 |
US20170016802A1 (en) | 2017-01-19 |
CN106461499A (zh) | 2017-02-22 |
DE102014103299B4 (de) | 2021-07-22 |
RU2649225C1 (ru) | 2018-03-30 |
WO2015135755A1 (de) | 2015-09-17 |
US10054514B2 (en) | 2018-08-21 |
TW201541065A (zh) | 2015-11-01 |
EP3117198A1 (de) | 2017-01-18 |
JP2017508992A (ja) | 2017-03-30 |
EP3117198B1 (de) | 2021-06-16 |
DE102014103299A1 (de) | 2015-09-17 |
DE102014103299A8 (de) | 2015-11-05 |
KR101920860B1 (ko) | 2018-11-21 |
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