CN108518258A - 车辆消声装置的驻波管采集消声谐振系统 - Google Patents
车辆消声装置的驻波管采集消声谐振系统 Download PDFInfo
- Publication number
- CN108518258A CN108518258A CN201810165653.3A CN201810165653A CN108518258A CN 108518258 A CN108518258 A CN 108518258A CN 201810165653 A CN201810165653 A CN 201810165653A CN 108518258 A CN108518258 A CN 108518258A
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- Prior art keywords
- chamber
- standing wave
- wave tube
- siphunculus
- signal receiving
- Prior art date
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- 230000008030 elimination Effects 0.000 title claims abstract description 20
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 20
- 230000030279 gene silencing Effects 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810165653.3A CN108518258B (zh) | 2018-02-28 | 2018-02-28 | 车辆消声装置的驻波管采集消声谐振系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810165653.3A CN108518258B (zh) | 2018-02-28 | 2018-02-28 | 车辆消声装置的驻波管采集消声谐振系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108518258A true CN108518258A (zh) | 2018-09-11 |
CN108518258B CN108518258B (zh) | 2020-09-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810165653.3A Active CN108518258B (zh) | 2018-02-28 | 2018-02-28 | 车辆消声装置的驻波管采集消声谐振系统 |
Country Status (1)
Country | Link |
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CN (1) | CN108518258B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0844373A (ja) * | 1994-07-26 | 1996-02-16 | Calsonic Corp | 能動型消音器 |
US5513266A (en) * | 1994-04-29 | 1996-04-30 | Digisonix, Inc. | Integral active and passive silencer |
JPH11224092A (ja) * | 1997-08-05 | 1999-08-17 | Shinko Electric Co Ltd | 消音装置 |
CN101147189A (zh) * | 2005-04-07 | 2008-03-19 | 空中客车德国有限公司 | 具有用于减小两个体积的开放边界区域的声音传递的副激励器的特定布置的有源消声系统 |
JP2008115707A (ja) * | 2006-11-01 | 2008-05-22 | Toyota Motor Corp | スピーカ装置及び車両用排気音低減装置 |
CN101206855A (zh) * | 2006-12-14 | 2008-06-25 | 福特全球技术公司 | 多腔室噪音控制系统 |
CN101372909A (zh) * | 2007-08-21 | 2009-02-25 | 比亚迪股份有限公司 | 一种车用消声器 |
CN204113385U (zh) * | 2014-01-23 | 2015-01-21 | 武汉理工大学 | 一种发动机排气有源主动消声系统 |
-
2018
- 2018-02-28 CN CN201810165653.3A patent/CN108518258B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513266A (en) * | 1994-04-29 | 1996-04-30 | Digisonix, Inc. | Integral active and passive silencer |
JPH0844373A (ja) * | 1994-07-26 | 1996-02-16 | Calsonic Corp | 能動型消音器 |
JPH11224092A (ja) * | 1997-08-05 | 1999-08-17 | Shinko Electric Co Ltd | 消音装置 |
CN101147189A (zh) * | 2005-04-07 | 2008-03-19 | 空中客车德国有限公司 | 具有用于减小两个体积的开放边界区域的声音传递的副激励器的特定布置的有源消声系统 |
JP2008115707A (ja) * | 2006-11-01 | 2008-05-22 | Toyota Motor Corp | スピーカ装置及び車両用排気音低減装置 |
CN101206855A (zh) * | 2006-12-14 | 2008-06-25 | 福特全球技术公司 | 多腔室噪音控制系统 |
CN101372909A (zh) * | 2007-08-21 | 2009-02-25 | 比亚迪股份有限公司 | 一种车用消声器 |
CN204113385U (zh) * | 2014-01-23 | 2015-01-21 | 武汉理工大学 | 一种发动机排气有源主动消声系统 |
Also Published As
Publication number | Publication date |
---|---|
CN108518258B (zh) | 2020-09-08 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20200817 Address after: No.161, shiqiaopian, Luoshi village, Yanchi Township, Sanmen County, Taizhou City, Zhejiang Province, 317108 Applicant after: Fu Wanxian Address before: 400000 Chongqing city Shapingba District University City Fuli city A6-2505 Applicant before: Cheng Ying |
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TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 251100 room 402, complex building, No. 192, Qifa Avenue, economic development zone, Qihe County, De Zhou City, Shandong Province Patentee after: Qihe Zhigu Industrial Development Co.,Ltd. Address before: No. 161, shiqiaopian, Luoshi village, Yanchi Township, Sanmen County, Taizhou City, Zhejiang Province, 317108 Patentee before: Fu Wanxian |
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TR01 | Transfer of patent right |