CN106768967B - 一种法兰紧固螺栓松动无损检测方法及其系统 - Google Patents
一种法兰紧固螺栓松动无损检测方法及其系统 Download PDFInfo
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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CN107633127A (zh) * | 2017-09-15 | 2018-01-26 | 西北工业大学 | 一种基于多尺度动力学分离的连接结构松动诊断方法 |
CN107588809B (zh) * | 2017-10-24 | 2019-07-30 | 中国矿业大学 | 一种杆件连接节点中的摩擦型高强螺栓脱落识别方法 |
CN108280294B (zh) * | 2018-01-23 | 2019-03-19 | 中冶建筑研究总院有限公司 | 一种基于模态参数的索拱结构损伤组合识别方法 |
JP6806754B2 (ja) * | 2018-11-13 | 2021-01-06 | ファナック株式会社 | 工作機械および振動診断支援方法 |
CN111854828A (zh) * | 2019-04-29 | 2020-10-30 | 武汉理工大学 | 基于工作模态应变光纤光栅传感的螺栓松脱定位检测方法 |
CN110617951A (zh) * | 2019-09-17 | 2019-12-27 | 广州中国科学院工业技术研究院 | 一种监测螺栓松动状况的装置及监测方法 |
CN111175378A (zh) * | 2020-01-21 | 2020-05-19 | 河海大学 | 一种螺栓拉力快速检测方法 |
CN111413083B (zh) * | 2020-04-27 | 2021-05-07 | 大连理工大学 | 一种基于机电阻抗的法兰螺栓松动检测方法 |
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CN106017895A (zh) * | 2016-07-01 | 2016-10-12 | 苏州东菱振动试验仪器有限公司 | 一种风电机组的预警机构及预警方法 |
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SU1751649A1 (ru) * | 1990-04-25 | 1992-07-30 | Пермское производственное объединение "Моторостроитель" им.Я.М.Свердлова | Устройство дл испытани резьбовых соединений |
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Application publication date: 20170531 Assignee: Jiaxing Jinhean Information Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037560 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230705 Application publication date: 20170531 Assignee: ZHEJIANG GUANGLI ENGINEERING MACHINERY Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037308 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230630 Application publication date: 20170531 Assignee: Jiaxing Shangkun Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037557 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230705 Application publication date: 20170531 Assignee: Jiaxing liangchuang Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037538 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230705 Application publication date: 20170531 Assignee: ZHEJIANG XINJING AIR CONDITIONING EQUIPMENT CO.,LTD. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980037342 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230703 |
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Application publication date: 20170531 Assignee: Shandong precision product quality inspection Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980042381 Denomination of invention: A non-destructive testing method and system for loosening of flange fastening bolts Granted publication date: 20190409 License type: Common License Record date: 20230925 |