EP3875337B8 - Schienenfahrzeuggeräuschpegelminderung - Google Patents

Schienenfahrzeuggeräuschpegelminderung Download PDF

Info

Publication number: EP3875337B8
Authority: EP; European Patent Office
Prior art keywords: noise level; railway vehicle; level reduction; vehicle noise; reduction
Prior art date: 2020-03-02
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

EP21159261.3A

Other languages

English (en)

French (fr)

Other versions

EP3875337A1 (de

EP3875337B1 (de

Inventor

Yuta Oura

Koji Agatsuma

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.)

Hitachi Rail Ltd

Original Assignee

Hitachi Rail 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.)

2020-03-02

Filing date

2021-02-25

Publication date

2024-05-29

2021-02-25 Application filed by Hitachi Rail Ltd filed Critical Hitachi Rail Ltd

2021-09-08 Publication of EP3875337A1 publication Critical patent/EP3875337A1/de

2024-04-17 Application granted granted Critical

2024-04-17 Publication of EP3875337B1 publication Critical patent/EP3875337B1/de

2024-05-29 Publication of EP3875337B8 publication Critical patent/EP3875337B8/de

Status Active legal-status Critical Current

2041-02-25 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/18—Internal lining, e.g. insulating
- B61D17/185—Internal lining, e.g. insulating for sound insulating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D1/00—Carriages for ordinary railway passenger traffic
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
- G10K11/17825—Error signals
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17879—General system configurations using both a reference signal and an error signal
- G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/128—Vehicles
- G10K2210/1283—Trains, trams or the like

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transportation (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

EP21159261.3A 2020-03-02 2021-02-25 Schienenfahrzeuggeräuschpegelminderung Active EP3875337B8 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2002994.8A GB2593148B (en)	2020-03-02	2020-03-02	Railway vehicle noise level reduction

Publications (3)

Publication Number	Publication Date
EP3875337A1 EP3875337A1 (de)	2021-09-08
EP3875337B1 EP3875337B1 (de)	2024-04-17
EP3875337B8 true EP3875337B8 (de)	2024-05-29

Family

ID=70278720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21159261.3A Active EP3875337B8 (de)	2020-03-02	2021-02-25	Schienenfahrzeuggeräuschpegelminderung

Country Status (2)

Country	Link
EP (1)	EP3875337B8 (de)
GB (1)	GB2593148B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4345812A1 (de) *	2022-09-27	2024-04-03	Siemens Schweiz AG	Verfahren und anordnung zum lärmschutz in einer umgebung einer oder mehrerer maschinen
US20240212663A1 (en) *	2022-12-14	2024-06-27	Nxp B.V.	System and method for controlling noise cancellation systems in vehicles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2013178471A (ja) *	2012-02-09	2013-09-09	Panasonic Corp	騒音低減装置
US9959859B2 (en) *	2015-12-31	2018-05-01	Harman International Industries, Incorporated	Active noise-control system with source-separated reference signal
CN108156555B (zh) *	2016-12-02	2020-05-05	中车株洲电力机车研究所有限公司	一种列车主动降噪系统及方法
US10796682B2 (en) *	2017-07-11	2020-10-06	Ford Global Technologies, Llc	Quiet zone for handsfree microphone
US10347236B1 (en) *	2018-02-28	2019-07-09	Harman International Industries, Incorporated	Method and apparatus for continuously optimized road noise cancellation
US10453440B1 (en) *	2018-10-05	2019-10-22	Westinghouse Air Brake Technologies Corporation	Adaptive noise filtering in a locomotive environment
CN109501821B (zh) *	2018-12-27	2020-10-09	西南交通大学	一种基于等离子体流动控制的高速列车降噪系统及方法

2020
- 2020-03-02 GB GB2002994.8A patent/GB2593148B/en active Active
2021
- 2021-02-25 EP EP21159261.3A patent/EP3875337B8/de active Active

Also Published As

Publication number	Publication date
GB2593148B (en)	2023-03-01
GB202002994D0 (en)	2020-04-15
EP3875337A1 (de)	2021-09-08
EP3875337B1 (de)	2024-04-17
GB2593148A (en)	2021-09-22

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