EP3195305A1 - Dispositif de synthese sonore destine a la coloration active du bruit d'un moteur de vehicule - Google Patents
Dispositif de synthese sonore destine a la coloration active du bruit d'un moteur de vehiculeInfo
- Publication number
- EP3195305A1 EP3195305A1 EP15771689.5A EP15771689A EP3195305A1 EP 3195305 A1 EP3195305 A1 EP 3195305A1 EP 15771689 A EP15771689 A EP 15771689A EP 3195305 A1 EP3195305 A1 EP 3195305A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sound synthesis
- harmonic
- synthesis device
- function
- vehicle
- 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.)
- Granted
Links
Classifications
-
- 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
- G10K15/00—Acoustics not otherwise provided for
- G10K15/02—Synthesis of acoustic waves
Definitions
- the gain associated with a harmonic belonging to neither said group is equal to an amplitude coefficient given by a one-dimensional correspondence table specific to said harmonic as a function of the current value of said engine speed; the gain associated with a harmonic belonging to a said group is equal to the sum of said amplitude coefficient and a complementary amplitude coefficient weighted by a dynamic scale factor;
- Said groups of successive harmonics are selected according to their impact on the appearance of certain timbral characters such as roughness, roundness, sportsmanship or the foil;
Landscapes
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1458840A FR3026218B1 (fr) | 2014-09-18 | 2014-09-18 | Dispositif de synthese sonore destine a la coloration active du bruit d'un moteur de vehicule |
| PCT/FR2015/052453 WO2016042244A1 (fr) | 2014-09-18 | 2015-09-14 | Dispositif de synthese sonore destine a la coloration active du bruit d'un moteur de vehicule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3195305A1 true EP3195305A1 (fr) | 2017-07-26 |
| EP3195305B1 EP3195305B1 (fr) | 2020-10-28 |
Family
ID=52102803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15771689.5A Active EP3195305B1 (fr) | 2014-09-18 | 2015-09-14 | Dispositif de synthèse sonore destiné a la coloration active du bruit d'un moteur de véhicule |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3195305B1 (fr) |
| CN (1) | CN107077839B (fr) |
| FR (1) | FR3026218B1 (fr) |
| WO (1) | WO2016042244A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032800B (zh) * | 2017-12-06 | 2020-11-20 | 滁州松泽电器有限公司 | 声音的合成方法、装置及电子设备 |
| EP3503089B1 (fr) | 2017-12-22 | 2023-10-18 | Marelli Europe S.p.A. | Appareil pour le réglage actif du bruit du moteur d'un véhicule terrestre et procédé correspondant |
| CN111798831B (zh) * | 2020-06-16 | 2023-11-28 | 武汉理工大学 | 一种声音粒子合成方法及装置 |
| CN115019765A (zh) * | 2022-06-30 | 2022-09-06 | 浙江吉利控股集团有限公司 | 一种主动声音获取方法和装置 |
| US11837212B1 (en) * | 2023-03-31 | 2023-12-05 | The Adt Security Corporation | Digital tone synthesizers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4384681B2 (ja) * | 2007-07-25 | 2009-12-16 | 本田技研工業株式会社 | 能動型効果音発生装置 |
| US8320581B2 (en) * | 2010-03-03 | 2012-11-27 | Bose Corporation | Vehicle engine sound enhancement |
| US9299337B2 (en) * | 2011-01-11 | 2016-03-29 | Bose Corporation | Vehicle engine sound enhancement |
| FR2974441B1 (fr) * | 2011-04-19 | 2014-09-12 | Renault Sa | Generation d'un son de machine tournante d'un appareil |
| CN103625395B (zh) * | 2013-12-05 | 2017-01-04 | 合肥工业大学 | 一种改善电动汽车车内运动感声品质的系统 |
-
2014
- 2014-09-18 FR FR1458840A patent/FR3026218B1/fr not_active Expired - Fee Related
-
2015
- 2015-09-14 WO PCT/FR2015/052453 patent/WO2016042244A1/fr not_active Ceased
- 2015-09-14 EP EP15771689.5A patent/EP3195305B1/fr active Active
- 2015-09-14 CN CN201580050172.2A patent/CN107077839B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107077839A (zh) | 2017-08-18 |
| FR3026218B1 (fr) | 2016-10-28 |
| WO2016042244A1 (fr) | 2016-03-24 |
| CN107077839B (zh) | 2020-12-08 |
| EP3195305B1 (fr) | 2020-10-28 |
| FR3026218A1 (fr) | 2016-03-25 |
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