CN107402126B - 一种基于模态参数表征的切向单螺栓松弛测量装置和方法 - Google Patents
一种基于模态参数表征的切向单螺栓松弛测量装置和方法 Download PDFInfo
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- CN107402126B CN107402126B CN201710665682.1A CN201710665682A CN107402126B CN 107402126 B CN107402126 B CN 107402126B CN 201710665682 A CN201710665682 A CN 201710665682A CN 107402126 B CN107402126 B CN 107402126B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012512 characterization method Methods 0.000 title claims description 8
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 238000009864 tensile test Methods 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 27
- 238000004458 analytical method Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000000691 measurement method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect 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
- G01M13/00—Testing of machine parts
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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
- G01M7/025—Measuring arrangements
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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
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
N<sub>1</sub> | N<sub>2</sub> | N<sub>3</sub> | N<sub>4</sub> | N<sub>5</sub> | N<sub>6</sub> | N<sub>7</sub> | N<sub>8</sub> | N<sub>9</sub> | N<sub>10</sub> | |
循环次数 | ||||||||||
夹紧力 | ||||||||||
固有频率 | ||||||||||
阻尼比 | ||||||||||
模态振型 |
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CN201710665682.1A CN107402126B (zh) | 2017-08-07 | 2017-08-07 | 一种基于模态参数表征的切向单螺栓松弛测量装置和方法 |
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CN201710665682.1A CN107402126B (zh) | 2017-08-07 | 2017-08-07 | 一种基于模态参数表征的切向单螺栓松弛测量装置和方法 |
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CN107402126A CN107402126A (zh) | 2017-11-28 |
CN107402126B true CN107402126B (zh) | 2019-12-13 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108388696B (zh) * | 2018-01-28 | 2022-01-28 | 北京工业大学 | 一种表征螺栓连接结构松弛特性的实验方法 |
CN109000873B (zh) * | 2018-06-07 | 2020-02-04 | 西南交通大学 | 一种螺栓松动寿命预测方法 |
CN110222311B (zh) * | 2019-05-29 | 2022-03-08 | 北京工业大学 | 一种振动工况下螺栓松弛主要影响参数评定及其松弛缓减方法 |
CN112945570B (zh) * | 2021-01-25 | 2023-05-26 | 清华大学苏州汽车研究院(相城) | 一种应用于汽车套筒弱化结构件的静态试验装置及试验方法 |
CN113218607A (zh) * | 2021-05-06 | 2021-08-06 | 北京工业大学 | 一种考虑连接件磨损的偏心载荷作用下栓接结构松动试验装置 |
CN113567074A (zh) * | 2021-07-13 | 2021-10-29 | 杭叉集团股份有限公司 | 一种螺栓抗振性能测试装置及测试方法 |
CN114354383A (zh) * | 2022-01-05 | 2022-04-15 | 哈尔滨工业大学 | 一维行程扩展自密封辐照松弛全自动检测装置及方法 |
CN114674676A (zh) * | 2022-01-05 | 2022-06-28 | 哈尔滨工业大学 | 二维行程扩展自密封辐照松弛全自动检测装置及方法 |
Citations (5)
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CN102323047A (zh) * | 2011-05-30 | 2012-01-18 | 北京工业大学 | 一种测试结合面切向动态特性装置 |
CN102393330A (zh) * | 2011-09-01 | 2012-03-28 | 北京工业大学 | 一种测试结合面切向刚度特性的装置 |
CN103353393A (zh) * | 2013-06-17 | 2013-10-16 | 西安建筑科技大学 | 栓接结合部切向动态特性测试装置、测试方法及预测方法 |
CN103389202A (zh) * | 2013-07-22 | 2013-11-13 | 北京工业大学 | 一种测试螺栓结合面接触阻尼特性的方法 |
CN106294941A (zh) * | 2016-07-29 | 2017-01-04 | 东南大学 | 一种考虑预紧力的螺栓连接结合面刚度模拟方法 |
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2017
- 2017-08-07 CN CN201710665682.1A patent/CN107402126B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323047A (zh) * | 2011-05-30 | 2012-01-18 | 北京工业大学 | 一种测试结合面切向动态特性装置 |
CN102393330A (zh) * | 2011-09-01 | 2012-03-28 | 北京工业大学 | 一种测试结合面切向刚度特性的装置 |
CN103353393A (zh) * | 2013-06-17 | 2013-10-16 | 西安建筑科技大学 | 栓接结合部切向动态特性测试装置、测试方法及预测方法 |
CN103389202A (zh) * | 2013-07-22 | 2013-11-13 | 北京工业大学 | 一种测试螺栓结合面接触阻尼特性的方法 |
CN106294941A (zh) * | 2016-07-29 | 2017-01-04 | 东南大学 | 一种考虑预紧力的螺栓连接结合面刚度模拟方法 |
Non-Patent Citations (2)
Title |
---|
不同预紧力下栓接结合部切向等效特性;李玲等;《振动、测试与诊断》;20130228;第33卷(第1期);82-87 * |
栓接结合部动态特性研究进展;蔡力钢等;《机械工程学报》;20130531;第49卷(第9期);158-168 * |
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