MY206485A - Damping control method and device for shock absorber of train - Google Patents

Damping control method and device for shock absorber of train

Info

Publication number
MY206485A
MY206485A MYPI2020004158A MYPI2020004158A MY206485A MY 206485 A MY206485 A MY 206485A MY PI2020004158 A MYPI2020004158 A MY PI2020004158A MY PI2020004158 A MYPI2020004158 A MY PI2020004158A MY 206485 A MY206485 A MY 206485A
Authority
MY
Malaysia
Prior art keywords
damping
train
shock absorber
force
variable
Prior art date
Application number
MYPI2020004158A
Inventor
Xi Zhuang
Chunyuan Song
Zhongyao Wang
Original Assignee
Crrc Changchun Railway Vehicles Co 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 Crrc Changchun Railway Vehicles Co Ltd filed Critical Crrc Changchun Railway Vehicles Co Ltd
Publication of MY206485A publication Critical patent/MY206485A/en

Links

Classifications

    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A damping control method and device for a shock absorber of a train. The method comprises: acquiring (S201) lateral vibration acceleration of a frame of a train; determining (S202) whether or not a damping force of a shock absorber of the train matches the lateral vibration acceleration of the frame; and if not, adjusting (S203) a damping force of a variable-damping-force shock absorber of the train, such that the damping force of the variable-damping-force shock absorber matches the lateral vibration acceleration of the frame. The technical solution can be used to adjust a damping force of a variable-damping-force shock absorber of a train, and can be applied to a train equipped with a variable-damping-force shock absorber so as to improve the efficiency of damping adjustment and lower labor costs.
MYPI2020004158A 2018-12-05 2019-11-11 Damping control method and device for shock absorber of train MY206485A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811480709.0A CN110539770B (en) 2018-12-05 2018-12-05 Train shock absorber damping control method and device
PCT/CN2019/117093 WO2020114205A1 (en) 2018-12-05 2019-11-11 Damping control method and device for shock absorber of train

Publications (1)

Publication Number Publication Date
MY206485A true MY206485A (en) 2024-12-18

Family

ID=68702006

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020004158A MY206485A (en) 2018-12-05 2019-11-11 Damping control method and device for shock absorber of train

Country Status (7)

Country Link
EP (1) EP3892516B1 (en)
CN (1) CN110539770B (en)
HU (1) HUE064239T2 (en)
MY (1) MY206485A (en)
RS (1) RS65030B1 (en)
SG (1) SG11202008043SA (en)
WO (1) WO2020114205A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112678010B (en) * 2021-01-12 2022-03-01 中车青岛四方机车车辆股份有限公司 Rail vehicle and control method and system thereof
CN217463026U (en) * 2021-10-09 2022-09-20 合肥工业大学 Anti-snaking rail vehicle vibration damper
CN117975924B (en) * 2024-03-15 2024-10-15 深圳市双禹王声屏障工程技术有限公司 Sound insulation method and device of integrated photovoltaic sound insulation barrier and sound insulation equipment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1216147B (en) * 1988-03-18 1990-02-22 Socimi DEVICE FOR THE CONTROL OF DYNAMIC STRESSES TRANSMITTED FROM THE ROLLING SURFACE TO THE CASE OF A VEHICLE, IN PARTICULAR A RAILWAY VEHICLE.
GB9015109D0 (en) * 1990-07-09 1990-08-29 Gec Alsthom Ltd Damping arrangements
DE19512437A1 (en) * 1995-04-03 1996-10-10 Rexroth Mannesmann Gmbh Device for compensating the lateral force acting on a rail vehicle
DE10157368A1 (en) * 2001-11-23 2003-06-12 Bombardier Transp Gmbh Position adjustment of a vehicle body
JP4514520B2 (en) * 2004-06-02 2010-07-28 株式会社日立製作所 Adaptive vehicle travel control system and adaptive vehicle travel control method
CN201272361Y (en) * 2008-09-12 2009-07-15 南车四方机车车辆股份有限公司 Semi-active shock-absorbing device of rail vehicle
DE102009053801B4 (en) * 2009-11-18 2019-03-21 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Method and device for condition monitoring at least one wheelset bogie of a rail vehicle
CN202115536U (en) * 2011-05-11 2012-01-18 铁道部运输局 Full-active control vibration damping device of railway vehicle
ES2446766B1 (en) * 2012-08-07 2014-11-05 Construcciones Y Auxiliar De Ferrocarriles, S.A. RAILWAY VEHICLE STABILIZATION SYSTEM IN DEGRADED SUSPENSION CONDITIONS
JP6053602B2 (en) * 2013-04-26 2016-12-27 日立オートモティブシステムズ株式会社 Hydraulic buffer
CN103674582B (en) * 2013-11-29 2016-08-17 中车青岛四方机车车辆股份有限公司 Movement stability of railway vehicle bogie determination methods and device
JP6450278B2 (en) * 2015-08-03 2019-01-09 Ｋｙｂ株式会社 Vibration control device for railway vehicles
CN105890744B (en) * 2016-03-30 2019-05-21 中车青岛四方机车车辆股份有限公司 A method for determining the serpentine instability of rail vehicles
CN106080643B (en) * 2016-08-01 2018-05-18 西南交通大学 A kind of bogie frame oscillation crosswise control device
JP6231634B1 (en) * 2016-09-09 2017-11-15 Ｋｙｂ株式会社 Vibration control device for railway vehicles
CN107054395B (en) * 2017-03-21 2019-10-18 中车山东机车车辆有限公司 A kind of active control type actuator and bogie
CN107862152A (en) * 2017-11-20 2018-03-30 中车株洲电力机车有限公司 The nonlinear Design of Structural parameters method for resisting snakelike shock absorber

Also Published As

Publication number Publication date
EP3892516A1 (en) 2021-10-13
HUE064239T2 (en) 2024-02-28
RS65030B1 (en) 2024-01-31
WO2020114205A1 (en) 2020-06-11
CN110539770A (en) 2019-12-06
CN110539770B (en) 2020-12-25
SG11202008043SA (en) 2020-09-29
EP3892516A4 (en) 2022-08-24
EP3892516B1 (en) 2023-11-01

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