JP7747179B2 - 進行波加振装置及び進行波加振方法 - Google Patents

進行波加振装置及び進行波加振方法

Info

Publication number
JP7747179B2
JP7747179B2 JP2024511209A JP2024511209A JP7747179B2 JP 7747179 B2 JP7747179 B2 JP 7747179B2 JP 2024511209 A JP2024511209 A JP 2024511209A JP 2024511209 A JP2024511209 A JP 2024511209A JP 7747179 B2 JP7747179 B2 JP 7747179B2
Authority
JP
Japan
Prior art keywords
excitation
blades
channel
pair
sources
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2024511209A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023188552A5 (https=
JPWO2023188552A1 (https=
Inventor
維一 江畑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of JPWO2023188552A1 publication Critical patent/JPWO2023188552A1/ja
Publication of JPWO2023188552A5 publication Critical patent/JPWO2023188552A5/ja
Application granted granted Critical
Publication of JP7747179B2 publication Critical patent/JP7747179B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/02Vibration-testing by means of a shake table
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/26Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP2024511209A 2022-03-31 2022-12-07 進行波加振装置及び進行波加振方法 Active JP7747179B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022058812 2022-03-31
JP2022058812 2022-03-31
PCT/JP2022/045066 WO2023188552A1 (ja) 2022-03-31 2022-12-07 進行波加振装置及び進行波加振方法

Publications (3)

Publication Number Publication Date
JPWO2023188552A1 JPWO2023188552A1 (https=) 2023-10-05
JPWO2023188552A5 JPWO2023188552A5 (https=) 2024-10-21
JP7747179B2 true JP7747179B2 (ja) 2025-10-01

Family

ID=88199984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511209A Active JP7747179B2 (ja) 2022-03-31 2022-12-07 進行波加振装置及び進行波加振方法

Country Status (3)

Country Link
US (1) US20240401484A1 (https=)
JP (1) JP7747179B2 (https=)
WO (1) WO2023188552A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389891A (en) 1980-06-24 1983-06-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for measuring resonance frequencies in turbine and compressor vanes and propeller blades
JP2000146772A (ja) 1998-11-10 2000-05-26 Hitachi Ltd タービン振動測定装置
JP2012149979A (ja) 2011-01-19 2012-08-09 Ihi Corp 疲労試験装置
JP2018204504A (ja) 2017-06-01 2018-12-27 三菱日立パワーシステムズ株式会社 タービン翼の最大応答予測方法、タービン翼の最大応答予測システム及び制御プログラム、並びにタービン翼の最大応答予測システムを備えたタービン
JP2019052975A (ja) 2017-09-15 2019-04-04 三菱日立パワーシステムズ株式会社 非接触加振システム及び回転機械の振動抑制システム
CN111504585A (zh) 2020-05-06 2020-08-07 大连理工大学 一种整体叶盘多载荷振动实验装置及方法
JP2020143977A (ja) 2019-03-06 2020-09-10 三菱日立パワーシステムズ株式会社 加振システム、加振方法、及び、プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06102106A (ja) * 1992-09-21 1994-04-15 Ishikawajima Harima Heavy Ind Co Ltd 振動応力分布計測装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389891A (en) 1980-06-24 1983-06-28 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for measuring resonance frequencies in turbine and compressor vanes and propeller blades
JP2000146772A (ja) 1998-11-10 2000-05-26 Hitachi Ltd タービン振動測定装置
JP2012149979A (ja) 2011-01-19 2012-08-09 Ihi Corp 疲労試験装置
JP2018204504A (ja) 2017-06-01 2018-12-27 三菱日立パワーシステムズ株式会社 タービン翼の最大応答予測方法、タービン翼の最大応答予測システム及び制御プログラム、並びにタービン翼の最大応答予測システムを備えたタービン
JP2019052975A (ja) 2017-09-15 2019-04-04 三菱日立パワーシステムズ株式会社 非接触加振システム及び回転機械の振動抑制システム
JP2020143977A (ja) 2019-03-06 2020-09-10 三菱日立パワーシステムズ株式会社 加振システム、加振方法、及び、プログラム
CN111504585A (zh) 2020-05-06 2020-08-07 大连理工大学 一种整体叶盘多载荷振动实验装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
秋山 陵 他,タービン動翼回転非同期モードの強制加振方法の開発(回転非同期モードの減衰比計測),日本機械学会論文集,日本,2016年,V0l.82,No.838,PP.1-13,DOI:10.1299/transjsme.15-00603

Also Published As

Publication number Publication date
US20240401484A1 (en) 2024-12-05
WO2023188552A1 (ja) 2023-10-05
JPWO2023188552A1 (https=) 2023-10-05

Similar Documents

Publication Publication Date Title
JPH0375538A (ja) 回転子の釣合をとる方法
JP7747179B2 (ja) 進行波加振装置及び進行波加振方法
CN115372471A (zh) 考虑传播路径的绝缘子弧面处应力超声检测方法及系统
JPS6321849B2 (https=)
JP2000146772A (ja) タービン振動測定装置
JP4561251B2 (ja) 多重周回弾性表面波素子の伝搬面の分析方法及びその素子
US4350043A (en) Airfoil vibration test apparatus
Petit et al. Inter-phases mechanical coupling in ultrasonic motors
CN115962904A (zh) 叶盘动力吸振器减振性能实验系统
Gabsi et al. Computation and measurement of magnetically induced vibrations of a switched reluctance machine
JPH0545401A (ja) 部分放電監視装置の点検回路
JPWO2023054257A5 (https=)
JPS6342215B2 (https=)
JPWO2023188552A5 (https=)
Gebrel et al. Dynamics of MEMS-based Angular Rate Sensors Excited via External Electrostatic Forces
SU1732256A1 (ru) Способ вибродиагностики элементов конструкций
RU2619812C1 (ru) Способ неразрушающего контроля скрытых дефектов в технически сложном элементе конструкции, к которому нет доступа, и устройство для его осуществления
Semenov et al. Simulation of rotor system vibrations using experimentally verified super elements
RU2729175C1 (ru) Способ виброиспытаний изделий
JPH1144603A (ja) 動的不つりあい計測装置、および動的不つりあい修正方法
RU2017079C1 (ru) Способ определения параметров колебательной системы
Le et al. Chladni Patterns on Square and Circular Plates
Wada et al. 1Pa2-2 Integrity assessment of large rotating machine components based on their resonance characteristics (1)—Measurement method and numerical simulation—
Lysenko et al. An Algorithm for the Implementation of an Adaptive Vibration Testing System of Onboard Radio-Electronic Equipment
CN116242569A (zh) 一种航空发动机叶片任意阶次耦合模态激励方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240813

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240813

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250819

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250901

R150 Certificate of patent or registration of utility model

Ref document number: 7747179

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150