JPWO2021161916A1 - - Google Patents

Info

Publication number
JPWO2021161916A1
JPWO2021161916A1 JP2022500372A JP2022500372A JPWO2021161916A1 JP WO2021161916 A1 JPWO2021161916 A1 JP WO2021161916A1 JP 2022500372 A JP2022500372 A JP 2022500372A JP 2022500372 A JP2022500372 A JP 2022500372A JP WO2021161916 A1 JPWO2021161916 A1 JP WO2021161916A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022500372A
Other versions
JP7204041B2 (ja
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 filed Critical
Publication of JPWO2021161916A1 publication Critical patent/JPWO2021161916A1/ja
Application granted granted Critical
Publication of JP7204041B2 publication Critical patent/JP7204041B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/08—Railway vehicles
    • G01M17/10—Suspensions, axles or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • B61F5/245—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes by active damping, i.e. with means to vary the damping characteristics in accordance with track or vehicle induced reactions, especially in high speed mode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
JP2022500372A 2020-02-10 2021-02-05 作動状態診断装置 Active JP7204041B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020020837 2020-02-10
JP2020020837 2020-02-10
PCT/JP2021/004321 WO2021161916A1 (ja) 2020-02-10 2021-02-05 作動状態診断装置

Publications (2)

Publication Number Publication Date
JPWO2021161916A1 true JPWO2021161916A1 (ja) 2021-08-19
JP7204041B2 JP7204041B2 (ja) 2023-01-13

Family

ID=77292231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022500372A Active JP7204041B2 (ja) 2020-02-10 2021-02-05 作動状態診断装置

Country Status (4)

Country Link
EP (1) EP4105098A4 (ja)
JP (1) JP7204041B2 (ja)
CN (1) CN115135556A (ja)
WO (1) WO2021161916A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005067276A (ja) * 2003-08-20 2005-03-17 Hitachi Ltd 鉄道車両の異常検知装置
JP2006160153A (ja) * 2004-12-09 2006-06-22 East Japan Railway Co 異常検出装置、及び異常検出方法
JP2014210507A (ja) * 2013-04-19 2014-11-13 公益財団法人鉄道総合技術研究所 台車に装備する多機能異常検知装置
CN104155968A (zh) * 2014-07-17 2014-11-19 南京航空航天大学 一种针对高速列车悬架系统执行器的微小故障诊断方法
JP2017144909A (ja) * 2016-02-18 2017-08-24 公益財団法人鉄道総合技術研究所 ２次ばね系の異常検出方法及び異常検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106096096B (zh) * 2016-06-01 2019-04-09 北京交通大学 基于mpca的列车悬挂系统故障分析方法及系统
GB2579959B (en) * 2017-09-27 2022-10-26 Hitachi Astemo Ltd Vibration control device for railway vehicle
JP2020020837A (ja) 2018-07-30 2020-02-06 キヤノン株式会社 撮影システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005067276A (ja) * 2003-08-20 2005-03-17 Hitachi Ltd 鉄道車両の異常検知装置
JP2006160153A (ja) * 2004-12-09 2006-06-22 East Japan Railway Co 異常検出装置、及び異常検出方法
JP2014210507A (ja) * 2013-04-19 2014-11-13 公益財団法人鉄道総合技術研究所 台車に装備する多機能異常検知装置
CN104155968A (zh) * 2014-07-17 2014-11-19 南京航空航天大学 一种针对高速列车悬架系统执行器的微小故障诊断方法
JP2017144909A (ja) * 2016-02-18 2017-08-24 公益財団法人鉄道総合技術研究所 ２次ばね系の異常検出方法及び異常検出装置

Also Published As

Publication number Publication date
JP7204041B2 (ja) 2023-01-13
WO2021161916A1 (ja) 2021-08-19
EP4105098A4 (en) 2023-08-23
EP4105098A1 (en) 2022-12-21
CN115135556A (zh) 2022-09-30

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112021014123A2 (ja)
BR112023012656A2 (ja)
BR112022009896A2 (ja)
BR112022024743A2 (ja)
BR112023009656A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR102021007058A2 (ja)
CH718816A4 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011539A2 (ja)
BR112023011610A2 (ja)
BR112023008976A2 (ja)
BR112023006729A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220421

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: 20221206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221227

R150 Certificate of patent or registration of utility model

Ref document number: 7204041

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150