DE20000581U1 - Antirumorsystem - Google Patents
AntirumorsystemInfo
- Publication number
- DE20000581U1 DE20000581U1 DE20000581U DE20000581U DE20000581U1 DE 20000581 U1 DE20000581 U1 DE 20000581U1 DE 20000581 U DE20000581 U DE 20000581U DE 20000581 U DE20000581 U DE 20000581U DE 20000581 U1 DE20000581 U1 DE 20000581U1
- Authority
- DE
- Germany
- Prior art keywords
- tumor system
- tire rolling
- noise
- reducing
- rolling noise
- 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.)
- Expired - Lifetime
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
- 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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- 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
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- 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
- G10K2210/124—Traffic
-
- 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
- G10K2210/1282—Automobiles
- G10K2210/12821—Rolling noise; Wind and body noise
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt
Claims (1)
- System zur Senkung von Kfz-Geräuschen durch Minderung der Reifenabrollgeräusche, indem die Reifenabrollgeräusche akustisch genau durch Mikrophone aufgenommen, in einem Rech ner berechnet und durch die Erzeugung von Gegenschallwellen vermindert werden.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000581U DE20000581U1 (de) | 2000-01-14 | 2000-01-14 | Antirumorsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000581U DE20000581U1 (de) | 2000-01-14 | 2000-01-14 | Antirumorsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20000581U1 true DE20000581U1 (de) | 2000-08-24 |
Family
ID=7935894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20000581U Expired - Lifetime DE20000581U1 (de) | 2000-01-14 | 2000-01-14 | Antirumorsystem |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20000581U1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2551464A (en) * | 2016-03-17 | 2017-12-27 | Jaguar Land Rover Ltd | Apparatus and method for noise cancellation |
EP3349210A1 (de) * | 2017-01-12 | 2018-07-18 | Alpine Electronics, Inc. | Aktive rauschunterdrückungsvorrichtung und verfahren für ein fahrzeug |
CN109065014A (zh) * | 2018-07-13 | 2018-12-21 | 广州小鹏汽车科技有限公司 | 一种汽车主动降噪方法、系统及装置 |
DE102019105118A1 (de) * | 2019-02-28 | 2020-09-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Ansteuern eines elektromotorischen Lenkungsaktuators |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4042116C2 (de) * | 1989-12-29 | 1995-01-05 | Nissan Motor | Schaltungsanordnung zum aktiven Auslöschen von Geräuschen |
-
2000
- 2000-01-14 DE DE20000581U patent/DE20000581U1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4042116C2 (de) * | 1989-12-29 | 1995-01-05 | Nissan Motor | Schaltungsanordnung zum aktiven Auslöschen von Geräuschen |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2551464A (en) * | 2016-03-17 | 2017-12-27 | Jaguar Land Rover Ltd | Apparatus and method for noise cancellation |
EP3349210A1 (de) * | 2017-01-12 | 2018-07-18 | Alpine Electronics, Inc. | Aktive rauschunterdrückungsvorrichtung und verfahren für ein fahrzeug |
CN109065014A (zh) * | 2018-07-13 | 2018-12-21 | 广州小鹏汽车科技有限公司 | 一种汽车主动降噪方法、系统及装置 |
DE102019105118A1 (de) * | 2019-02-28 | 2020-09-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Ansteuern eines elektromotorischen Lenkungsaktuators |
DE102019105118B4 (de) | 2019-02-28 | 2022-03-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Ansteuern eines elektromotorischen Lenkungsaktuators und Kraftfahrzeug |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20000928 |
|
R081 | Change of applicant/patentee |
Owner name: GAUERMANN, JOERG, DE Free format text: FORMER OWNER: JOERG GAUERMANN,UWE GAUERMANN,JUERGEN SCHEEL, , DE Effective date: 20001030 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20030801 |