ITMI20120698A1 - Apparatus and method for measuring vibration characteristics - Google Patents

Apparatus and method for measuring vibration characteristics

Info

Publication number
ITMI20120698A1
ITMI20120698A1 IT000698A ITMI20120698A ITMI20120698A1 IT MI20120698 A1 ITMI20120698 A1 IT MI20120698A1 IT 000698 A IT000698 A IT 000698A IT MI20120698 A ITMI20120698 A IT MI20120698A IT MI20120698 A1 ITMI20120698 A1 IT MI20120698A1
Authority
IT
Italy
Prior art keywords
rotating body
vibration
control signal
excitation
current
Prior art date
Application number
IT000698A
Other languages
English (en)
Inventor
Haruo Miura
Naohiko Takahashi
Kazutoshi Yanagihara
Original Assignee
Hitachi Plant Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Publication of ITMI20120698A1 publication Critical patent/ITMI20120698A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Balance (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
IT000698A 2011-04-28 2012-04-27 Apparatus and method for measuring vibration characteristics ITMI20120698A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011101422A JP5827492B2 (ja) 2011-04-28 2011-04-28 振動特性測定装置および振動特性測定方法

Publications (1)

Publication Number Publication Date
ITMI20120698A1 true ITMI20120698A1 (it) 2012-10-29

Family

ID=46832846

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000698A ITMI20120698A1 (it) 2011-04-28 2012-04-27 Apparatus and method for measuring vibration characteristics

Country Status (4)

Country Link
US (1) US8960009B2 (it)
JP (1) JP5827492B2 (it)
BR (1) BR102012010540A2 (it)
IT (1) ITMI20120698A1 (it)

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JP6075039B2 (ja) * 2012-11-30 2017-02-08 株式会社Ihi 遠心分離機の自励振動の予測方法及び低減方法並びに計算装置
CN104634288A (zh) * 2013-11-06 2015-05-20 中国科学院沈阳计算技术研究所有限公司 压气机转子检测设备
JP6267995B2 (ja) * 2014-02-27 2018-01-24 三菱重工業株式会社 軸受装置、及び回転機械、ならびに回転軸の加振方法
JP6473055B2 (ja) * 2015-07-13 2019-02-20 株式会社神戸製鋼所 遠心式回転機械の動特性測定装置
CN105067109B (zh) * 2015-07-29 2019-01-18 歌尔股份有限公司 振动传感器频率响应特性的测量方法
CN105067248B (zh) * 2015-08-17 2018-04-27 安徽容知日新科技股份有限公司 设备转速和振动数据采集方法、装置和监测系统
JP6577799B2 (ja) * 2015-09-14 2019-09-18 株式会社神戸製鋼所 遠心式回転機械の動特性測定装置
CN106649902B (zh) * 2015-10-30 2019-08-23 湖北航天技术研究院总体设计所 一种飞行器舱段固有振动特性快速评估及优化方法
JP6524011B2 (ja) * 2016-03-25 2019-06-05 株式会社日立製作所 加振診断装置及び加振診断方法
CN106289776B (zh) * 2016-07-29 2020-07-07 南京航空航天大学 一种柔性磁悬浮轴承转子刚度阻尼辨识方法
CN106295074B (zh) * 2016-08-30 2019-02-22 湖北航天技术研究院总体设计所 一种运载火箭舱段振动响应特性快速分析及优化方法
TR201705816A2 (tr) * 2017-04-19 2018-10-22 Ford Otomotiv Sanayi As Bi̇r ti̇treşi̇m ve gürültü karakteri̇sti̇ği̇ ölçüm si̇stem ve yöntemi̇
CN107269512A (zh) * 2017-07-26 2017-10-20 青岛海尔股份有限公司 一种压缩机噪音检测装置及其检测压缩机噪音的方法
US10473679B2 (en) * 2018-04-11 2019-11-12 Infineon Technologies Ag Rotational phase detection system
DE102018108827B3 (de) * 2018-04-13 2019-05-29 Trumpf Schweiz Ag Verfahren zur Steuerung von zumindest einem Radialgebläse in einer Kälteanlage sowie Radialgebläse
CN109839263B (zh) * 2019-02-26 2020-06-09 北京航空航天大学 一种基于振动信息的gis特征提取及机械缺陷诊断方法
US10908304B2 (en) * 2019-05-15 2021-02-02 Honeywell International Inc. Passive smart sensor detection system
CN110426746B (zh) * 2019-06-28 2020-11-13 北京市政建设集团有限责任公司 头部佩戴式安全设备佩戴检测方法
CN110315139B (zh) * 2019-07-25 2020-11-10 马鞍山钢铁股份有限公司 一种型钢锯机上滑座承载轮轴承劣化状态的监控系统
CN111043025B (zh) * 2020-01-06 2024-04-26 华南理工大学 一种空压机高低温试验箱
CN111442029B (zh) * 2020-05-07 2021-11-16 南京邮电大学 主动径向磁轴承用位移传感器容错控制系统及控制方法
CN112964784A (zh) * 2021-04-14 2021-06-15 哈尔滨工业大学（深圳） 一种检测玻璃幕墙的装置

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Also Published As

Publication number Publication date
JP5827492B2 (ja) 2015-12-02
US20120272740A1 (en) 2012-11-01
US8960009B2 (en) 2015-02-24
BR102012010540A2 (pt) 2014-01-21
JP2012233750A (ja) 2012-11-29

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