CN104122094B - 一种发动机异响故障诊断装置及方法 - Google Patents
一种发动机异响故障诊断装置及方法 Download PDFInfo
- Publication number
- CN104122094B CN104122094B CN201410366759.1A CN201410366759A CN104122094B CN 104122094 B CN104122094 B CN 104122094B CN 201410366759 A CN201410366759 A CN 201410366759A CN 104122094 B CN104122094 B CN 104122094B
- Authority
- CN
- China
- Prior art keywords
- signal
- electromotor
- engine
- connecting rod
- bearing shell
- 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.)
- Active
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410366759.1A CN104122094B (zh) | 2014-07-29 | 2014-07-29 | 一种发动机异响故障诊断装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410366759.1A CN104122094B (zh) | 2014-07-29 | 2014-07-29 | 一种发动机异响故障诊断装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104122094A CN104122094A (zh) | 2014-10-29 |
CN104122094B true CN104122094B (zh) | 2016-06-29 |
Family
ID=51767597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410366759.1A Active CN104122094B (zh) | 2014-07-29 | 2014-07-29 | 一种发动机异响故障诊断装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104122094B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863839B (zh) * | 2014-12-19 | 2017-06-06 | 北汽福田汽车股份有限公司 | 一种汽车发动机高压油泵异响检测方法及装置 |
US20160343180A1 (en) * | 2015-05-19 | 2016-11-24 | GM Global Technology Operations LLC | Automobiles, diagnostic systems, and methods for generating diagnostic data for automobiles |
CN105316510B (zh) * | 2015-10-21 | 2018-06-08 | 广西平果铝合金精密铸件有限公司 | 一种含稀土的铝合金精炼剂 |
CN105675306B (zh) * | 2016-01-12 | 2018-08-10 | 天津理工大学 | 一种汽车自检测方法及检测系统 |
CN107239067A (zh) * | 2016-03-28 | 2017-10-10 | 北京爱德盛业科技有限公司 | 基于移动智能终端的汽车异响诊断装置和诊断方法 |
CN106401937B (zh) * | 2016-09-30 | 2018-12-25 | 联合汽车电子有限公司 | 油泵噪音测试设备及测试方法 |
CN109612757B (zh) * | 2018-12-13 | 2020-07-17 | 深圳时珍智能物联技术有限公司 | 基于声音特征和温度特征进行设备诊断的方法 |
CN111982268A (zh) * | 2020-08-24 | 2020-11-24 | 南通理工学院 | 一种齿轮箱便携式振动监测装置及其监测方法 |
CN111982519B (zh) * | 2020-08-31 | 2021-12-14 | 东风汽车集团有限公司 | 汽油发动机异响的检测方法、装置、设备及存储介质 |
CN113838480B (zh) * | 2021-11-26 | 2022-03-11 | 青岛海尔工业智能研究院有限公司 | 一种洗衣机异音检测方法、装置及电子设备 |
CN116380444B (zh) * | 2023-06-05 | 2023-08-25 | 滨州鲁德曲轴有限责任公司 | 用于曲轴故障分析的故障声音数据处理系统及处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01217218A (ja) * | 1988-02-25 | 1989-08-30 | Toyota Motor Corp | エンジンの異音検出方法 |
JP4014139B2 (ja) * | 2002-03-05 | 2007-11-28 | 富士重工業株式会社 | エンジン評価装置 |
CN201110799Y (zh) * | 2007-07-26 | 2008-09-03 | 长春工业大学 | 汽车发动机异响检测仪 |
CN101650260A (zh) * | 2008-08-12 | 2010-02-17 | 韦加伟 | 柴油发动机敲缸故障诊断及预防措施 |
CN201314870Y (zh) * | 2008-11-13 | 2009-09-23 | 浙江吉利汽车有限公司 | 发动机异响分析仪 |
CN201392239Y (zh) * | 2009-03-09 | 2010-01-27 | 宁海春 | 汽车异响检测装置 |
JP5350305B2 (ja) * | 2010-03-30 | 2013-11-27 | 本田技研工業株式会社 | 異音の再現方法及び治具 |
-
2014
- 2014-07-29 CN CN201410366759.1A patent/CN104122094B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104122094A (zh) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104122094B (zh) | 一种发动机异响故障诊断装置及方法 | |
CN108896299B (zh) | 一种齿轮箱故障检测方法 | |
Jamaludin et al. | Condition monitoring of slow-speed rolling element bearings using stress waves | |
Jamaludin et al. | Monitoring extremely slow rolling element bearings: part I | |
EP3206103A1 (en) | Model based system monitoring | |
JP6557110B2 (ja) | 状態診断装置及びプログラム | |
CN202083555U (zh) | 汽油发动机故障特征提取及诊断系统 | |
AU2010308514A1 (en) | System and method for selecting a maintenance operation | |
CN105675306A (zh) | 一种汽车自检测方法及检测系统 | |
DE112012004549B4 (de) | Diagnoseverfahren und -systeme für einen Turbolader | |
Abdeltwab et al. | A Review on Engine Fault Diagnosis through Vibration Analysis | |
CN104266841A (zh) | 柴油机的故障诊断装置和诊断方法 | |
CN111896254A (zh) | 一种变速变载大型滚动轴承故障预测系统及方法 | |
JP2017214862A (ja) | ディーゼルエンジンのすべり軸受の診断装置 | |
Nithin et al. | A review on combustion and vibration condition monitoring of IC engine | |
CN104101501B (zh) | 一种发动机异响故障模拟装置及方法 | |
CN206496901U (zh) | 一种齿轮箱轴承故障检测系统 | |
CN109519368B (zh) | 储气库往复式压缩机的智能运维与健康管理系统 | |
KR102365772B1 (ko) | 회전체 설비 고장발생 위험도 지수 평가 장치 및 그 방법 | |
KR102231900B1 (ko) | 선박 대형 엔진 시운전용 데이터 계측 시스템 및 그 방법 | |
CN106644483A (zh) | 一种齿轮箱轴承故障检测方法及系统 | |
KR102045823B1 (ko) | 미분기 고장 진단 모니터링 방법 및 시스템 | |
Lim et al. | Improved blade fault diagnosis using discrete Blade Passing Energy Packet and rotor dynamics wavelet analysis | |
CN115288849B (zh) | 一种往复式发动机燃烧室磨损状态评价方法及装置 | |
Elamin | Fault detection and diagnosis in heavy duty diesel engines using acoustic emission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 264200 No. 369-11, Shuangdao Road, Weihai high district, Weihai City, Shandong Province Patentee after: Weihai Regional Innovation Center Co.,Ltd. Address before: 226002 Yongxing Road, Gangzha District, Nantong, Jiangsu Province, No. 14 Patentee before: NANTONG POLYTECHNIC College |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: 802, No. 307-2, Shichang Avenue, Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Weihai Hengsen Composite Materials Technology Co.,Ltd. Address before: 264200 No. 369-11, Shuangdao Road, Weihai high district, Weihai City, Shandong Province Patentee before: Weihai Regional Innovation Center Co.,Ltd. |
|
TR01 | Transfer of patent right |