CN108316988B - 一种基于磁流变液压电材料的主动吸音消音器 - Google Patents
一种基于磁流变液压电材料的主动吸音消音器 Download PDFInfo
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- CN108316988B CN108316988B CN201810285378.9A CN201810285378A CN108316988B CN 108316988 B CN108316988 B CN 108316988B CN 201810285378 A CN201810285378 A CN 201810285378A CN 108316988 B CN108316988 B CN 108316988B
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- sound
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Images
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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
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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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
-
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- 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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810285378.9A CN108316988B (zh) | 2018-03-19 | 2018-03-19 | 一种基于磁流变液压电材料的主动吸音消音器 |
Applications Claiming Priority (1)
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CN201810285378.9A CN108316988B (zh) | 2018-03-19 | 2018-03-19 | 一种基于磁流变液压电材料的主动吸音消音器 |
Publications (2)
Publication Number | Publication Date |
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CN108316988A CN108316988A (zh) | 2018-07-24 |
CN108316988B true CN108316988B (zh) | 2020-06-05 |
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CN201810285378.9A Active CN108316988B (zh) | 2018-03-19 | 2018-03-19 | 一种基于磁流变液压电材料的主动吸音消音器 |
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CN (1) | CN108316988B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112187101B (zh) * | 2020-11-15 | 2021-10-08 | 浙江师范大学 | 一种旋转激励的摆动式摩擦-压电发电机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2079660U (zh) * | 1990-10-06 | 1991-06-26 | 王法源 | 隔声罩 |
CN201502423U (zh) * | 2009-09-16 | 2010-06-09 | 李福瑞 | 一种车辆用低阻火花熄灭消声器 |
CN202326834U (zh) * | 2011-11-03 | 2012-07-11 | 浙江师范大学 | 一种新型制动器 |
CN202789016U (zh) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | 发动机排气消音器 |
CN103603709A (zh) * | 2013-12-02 | 2014-02-26 | 天津豪记科技有限公司 | 一种消声器 |
CN206769998U (zh) * | 2017-05-12 | 2017-12-19 | 广州卡迅能源科技有限公司 | 一种发电机组的消音器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3407141B2 (ja) * | 1991-12-17 | 2003-05-19 | 株式会社日立製作所 | 低騒音機器 |
JPH09184497A (ja) * | 1995-12-28 | 1997-07-15 | Daikin Ind Ltd | ファン騒音低減装置 |
KR100469458B1 (ko) * | 2002-07-19 | 2005-02-02 | 엘지전자 주식회사 | 진동 저감형 송풍기 및 송풍기의 진동 저감 방법 |
US9334905B2 (en) * | 2012-04-16 | 2016-05-10 | GM Global Technology Operations LLC | Hybrid coded magnets and SMA positive drive clutch |
-
2018
- 2018-03-19 CN CN201810285378.9A patent/CN108316988B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2079660U (zh) * | 1990-10-06 | 1991-06-26 | 王法源 | 隔声罩 |
CN201502423U (zh) * | 2009-09-16 | 2010-06-09 | 李福瑞 | 一种车辆用低阻火花熄灭消声器 |
CN202326834U (zh) * | 2011-11-03 | 2012-07-11 | 浙江师范大学 | 一种新型制动器 |
CN202789016U (zh) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | 发动机排气消音器 |
CN103603709A (zh) * | 2013-12-02 | 2014-02-26 | 天津豪记科技有限公司 | 一种消声器 |
CN206769998U (zh) * | 2017-05-12 | 2017-12-19 | 广州卡迅能源科技有限公司 | 一种发电机组的消音器 |
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CN108316988A (zh) | 2018-07-24 |
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