IT201900024030A1 - A system and method for determining bearing preload by vibration measurement - Google Patents

A system and method for determining bearing preload by vibration measurement

Info

Publication number
IT201900024030A1
IT201900024030A1 IT102019000024030A IT201900024030A IT201900024030A1 IT 201900024030 A1 IT201900024030 A1 IT 201900024030A1 IT 102019000024030 A IT102019000024030 A IT 102019000024030A IT 201900024030 A IT201900024030 A IT 201900024030A IT 201900024030 A1 IT201900024030 A1 IT 201900024030A1
Authority
IT
Italy
Prior art keywords
vibration measurement
bearing preload
determining bearing
determining
preload
Prior art date
Application number
IT102019000024030A
Other languages
English (en)
Inventor
David Christopher Rybski
Mathieu Hubert
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Priority to IT102019000024030A priority Critical patent/IT201900024030A1/it
Priority to US16/952,128 priority patent/US11385111B2/en
Priority to CN202011474000.7A priority patent/CN112985663A/zh
Priority to DE102020133501.6A priority patent/DE102020133501A1/de
Publication of IT201900024030A1 publication Critical patent/IT201900024030A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • 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
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • 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
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/12—Force, load, stress, pressure
    • F16C2240/14—Preload
IT102019000024030A 2019-12-16 2019-12-16 A system and method for determining bearing preload by vibration measurement IT201900024030A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102019000024030A IT201900024030A1 (it) 2019-12-16 2019-12-16 A system and method for determining bearing preload by vibration measurement
US16/952,128 US11385111B2 (en) 2019-12-16 2020-11-19 System and method for determining bearing preload by vibration measurement
CN202011474000.7A CN112985663A (zh) 2019-12-16 2020-12-14 通过振动测量来确定轴承预载荷的系统和方法
DE102020133501.6A DE102020133501A1 (de) 2019-12-16 2020-12-15 System und Verfahren zum Bestimmen einer Lagervorspannung durch Schwingungsmessung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024030A IT201900024030A1 (it) 2019-12-16 2019-12-16 A system and method for determining bearing preload by vibration measurement

Publications (1)

Publication Number Publication Date
IT201900024030A1 true IT201900024030A1 (it) 2021-06-16

Family

ID=69904105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024030A IT201900024030A1 (it) 2019-12-16 2019-12-16 A system and method for determining bearing preload by vibration measurement

Country Status (4)

Country Link
US (1) US11385111B2 (it)
CN (1) CN112985663A (it)
DE (1) DE102020133501A1 (it)
IT (1) IT201900024030A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11435262B2 (en) * 2020-09-08 2022-09-06 Hiwin Technologies Corp. Method for assessing preload degradation of ball screw
CN113847981A (zh) * 2021-09-16 2021-12-28 国家电网有限公司 一种基于机械特性的水电机组保护性振动监测方法
CN115144181B (zh) * 2022-08-30 2022-11-11 山东梁轴科创有限公司 一种轴承多维度缺陷检测方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662223A1 (en) * 2012-05-09 2013-11-13 Jtekt Corporation Method of inspecting wheel hub unit
WO2015084636A1 (en) * 2013-12-05 2015-06-11 The Timken Company Bearing adjustment using modal analysis
CN110146288A (zh) * 2019-05-23 2019-08-20 昆明理工大学 一种滚动轴承疲劳寿命数据采集装置及采集方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3419015B2 (ja) * 1992-02-24 2003-06-23 日本精工株式会社 予圧を付与された転がり軸受装置の製造方法
JP3648919B2 (ja) * 1996-05-27 2005-05-18 日本精工株式会社 軸受の予圧測定方法および測定装置
JP4009801B2 (ja) * 1998-11-09 2007-11-21 日本精工株式会社 転がり軸受の予圧量測定装置
JP4517648B2 (ja) * 2003-05-22 2010-08-04 日本精工株式会社 転がり軸受ユニットの荷重測定装置
EA027452B1 (ru) * 2011-07-14 2017-07-31 С.П.М. Инструмент Аб Способ и система для выполнения анализа состояния вращающейся части машины
US9791856B2 (en) * 2013-01-25 2017-10-17 General Electric Company Fault frequency set detection system and method
US10168248B1 (en) * 2015-03-27 2019-01-01 Tensor Systems Pty Ltd Vibration measurement and analysis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662223A1 (en) * 2012-05-09 2013-11-13 Jtekt Corporation Method of inspecting wheel hub unit
WO2015084636A1 (en) * 2013-12-05 2015-06-11 The Timken Company Bearing adjustment using modal analysis
CN110146288A (zh) * 2019-05-23 2019-08-20 昆明理工大学 一种滚动轴承疲劳寿命数据采集装置及采集方法

Also Published As

Publication number Publication date
DE102020133501A1 (de) 2021-06-17
US11385111B2 (en) 2022-07-12
US20210181047A1 (en) 2021-06-17
CN112985663A (zh) 2021-06-18

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