JP4174062B2 - 車両用効果音発生装置 - Google Patents
車両用効果音発生装置 Download PDFInfo
- Publication number
- JP4174062B2 JP4174062B2 JP2006086511A JP2006086511A JP4174062B2 JP 4174062 B2 JP4174062 B2 JP 4174062B2 JP 2006086511 A JP2006086511 A JP 2006086511A JP 2006086511 A JP2006086511 A JP 2006086511A JP 4174062 B2 JP4174062 B2 JP 4174062B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- frequency
- sound effect
- sound
- transmission
- 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 - Fee Related
Links
- 230000000694 effects Effects 0.000 title claims description 59
- 230000005540 biological transmission Effects 0.000 claims description 72
- 238000010586 diagram Methods 0.000 description 12
- 230000001133 acceleration Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/14—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour during execution
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/315—Sound category-dependent sound synthesis processes [Gensound] for musical use; Sound category-specific synthesis-controlling parameters or control means therefor
- G10H2250/371—Gensound equipment, i.e. synthesizing sounds produced by man-made devices, e.g. machines
- G10H2250/381—Road, i.e. sounds which are part of a road, street or urban traffic soundscape, e.g. automobiles, bikes, trucks, traffic, vehicle horns, collisions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
18…基準信号生成手段 68…周波数変化量検出器
70…音圧調整器
72、72at、72mt1、72mt2…重み付けゲイン特性
101、105…車両用効果音発生装置 121…ECU
200…走行状態検出手段 201…制御手段
Claims (1)
- 1周期分の波形を格納する波形データテーブルと、前記波形データテーブルから順次波形データを読込むことにより基準信号を生成する基準信号生成手段と、エンジン回転周波数の単位時間当たりの周波数変化量を検出する周波数変化量検出手段と、前記周波数変化量に応じた音響補正特性を有する音響補正手段を有し該音響補正手段を用いて前記基準信号を前記周波数変化量検出手段により検出された前記周波数変化量に応じて音響変化させて制御信号を生成する制御手段と、前記制御信号を効果音として出力する出力手段と、を備える車両用効果音発生装置であって、
前記車両に備わる変速機が手動変速機か自動変速機かを判別する変速機判別手段を有し、
前記制御手段は、前記変速機判別手段による判別結果に応じて前記音響補正手段が有する前記音響補正特性を変更する
ことを特徴とする車両用効果音発生装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006086511A JP4174062B2 (ja) | 2006-03-27 | 2006-03-27 | 車両用効果音発生装置 |
US11/727,239 US8041053B2 (en) | 2006-03-27 | 2007-03-26 | Vehicular sound effect generating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006086511A JP4174062B2 (ja) | 2006-03-27 | 2006-03-27 | 車両用効果音発生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007264125A JP2007264125A (ja) | 2007-10-11 |
JP4174062B2 true JP4174062B2 (ja) | 2008-10-29 |
Family
ID=38573734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006086511A Expired - Fee Related JP4174062B2 (ja) | 2006-03-27 | 2006-03-27 | 車両用効果音発生装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8041053B2 (ja) |
JP (1) | JP4174062B2 (ja) |
Families Citing this family (14)
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 |
JP4992825B2 (ja) * | 2008-05-27 | 2012-08-08 | 株式会社デンソー | 内燃機関の仕様判別装置及び慣性モーメント検出装置 |
JP4967000B2 (ja) * | 2009-06-30 | 2012-07-04 | 本田技研工業株式会社 | 効果音発生装置 |
JP2011109222A (ja) * | 2009-11-13 | 2011-06-02 | Sinfonia Technology Co Ltd | A/d変換装置、制振装置及びこれらを搭載した車両 |
US9299337B2 (en) * | 2011-01-11 | 2016-03-29 | Bose Corporation | Vehicle engine sound enhancement |
EP2884489B1 (en) * | 2013-12-16 | 2020-02-05 | Harman Becker Automotive Systems GmbH | Sound system including an engine sound synthesizer |
KR20150142298A (ko) | 2014-06-11 | 2015-12-22 | 현대자동차주식회사 | 차량, 차량의 제어 방법 및 차량 주행음 제어 장치 |
JP6465059B2 (ja) * | 2016-03-31 | 2019-02-06 | マツダ株式会社 | 車両用効果音発生装置 |
CN106228806B (zh) * | 2016-07-29 | 2018-11-09 | 北京汇通天下物联科技有限公司 | 一种基于声音判断车辆载重状态的方法 |
CN108462921B (zh) * | 2017-02-20 | 2020-06-02 | 北京东方广视科技股份有限公司 | 扬声器声场均衡设备 |
US10074358B1 (en) * | 2017-09-07 | 2018-09-11 | GM Global Technology Operations LLC | Audio control systems and methods for vehicles with variable compression ratio engines |
US10555076B1 (en) * | 2018-09-21 | 2020-02-04 | GM Global Technology Operations LLC | Pop and burble condition detection and calibration modification |
EP3890359A4 (en) * | 2018-11-26 | 2022-07-06 | LG Electronics Inc. | VEHICLE AND ASSOCIATED OPERATING METHOD |
KR102663217B1 (ko) * | 2019-10-17 | 2024-05-03 | 현대자동차주식회사 | 차량의 실내 음향 제어 방법 및 시스템 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548027A (en) | 1977-06-20 | 1979-01-22 | Masakazu Hayashi | Device of generating imitation sound |
GB8908980D0 (en) | 1989-04-20 | 1989-06-07 | Lotus Group Plc | Treatment of noise in vehicles |
JPH0580790A (ja) | 1991-09-21 | 1993-04-02 | Hitachi Ltd | 車室内音響制御装置 |
JP2970447B2 (ja) * | 1994-11-25 | 1999-11-02 | ヤマハ株式会社 | エンジン排気音の合成装置 |
US6014447A (en) * | 1997-03-20 | 2000-01-11 | Raytheon Company | Passive vehicle classification using low frequency electro-magnetic emanations |
DE19831576A1 (de) * | 1998-07-14 | 2000-01-20 | Tuev Automotive Gmbh Unternehm | Verfahren und Vorrichtung zum Erzeugen von den Betrieb eines Verbrennungsmotors entsprechenden Geräuschen im Innenraum eines Kraftfahrzeugs |
US6275590B1 (en) * | 1998-09-17 | 2001-08-14 | Robert S. Prus | Engine noise simulating novelty device |
JP2007256841A (ja) | 2006-03-24 | 2007-10-04 | Honda Motor Co Ltd | 車両用効果音発生装置 |
-
2006
- 2006-03-27 JP JP2006086511A patent/JP4174062B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-26 US US11/727,239 patent/US8041053B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007264125A (ja) | 2007-10-11 |
US20070234879A1 (en) | 2007-10-11 |
US8041053B2 (en) | 2011-10-18 |
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