CN100510615C - 基于导向波的盘式制动器摩擦片磨损程度检测*** - Google Patents
基于导向波的盘式制动器摩擦片磨损程度检测*** Download PDFInfo
- Publication number
- CN100510615C CN100510615C CNB2007100473965A CN200710047396A CN100510615C CN 100510615 C CN100510615 C CN 100510615C CN B2007100473965 A CNB2007100473965 A CN B2007100473965A CN 200710047396 A CN200710047396 A CN 200710047396A CN 100510615 C CN100510615 C CN 100510615C
- Authority
- CN
- China
- Prior art keywords
- guided wave
- signal
- module
- wave signal
- wave
- 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
- 238000012545 processing Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 230000006378 damage Effects 0.000 claims description 20
- 230000003321 amplification Effects 0.000 claims description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 18
- 230000000644 propagated effect Effects 0.000 claims description 11
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000003862 health status Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100473965A CN100510615C (zh) | 2007-10-25 | 2007-10-25 | 基于导向波的盘式制动器摩擦片磨损程度检测*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100473965A CN100510615C (zh) | 2007-10-25 | 2007-10-25 | 基于导向波的盘式制动器摩擦片磨损程度检测*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101135554A CN101135554A (zh) | 2008-03-05 |
CN100510615C true CN100510615C (zh) | 2009-07-08 |
Family
ID=39159771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100473965A Expired - Fee Related CN100510615C (zh) | 2007-10-25 | 2007-10-25 | 基于导向波的盘式制动器摩擦片磨损程度检测*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100510615C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230780B (zh) * | 2011-04-07 | 2012-12-26 | 芜湖伯特利汽车安全***有限公司 | 一种电子驻车制动***摩擦片磨损的检测方法 |
GB2512835A (en) | 2013-04-08 | 2014-10-15 | Permasense Ltd | Ultrasonic detection of a change in a surface of a wall |
ITTO20130307A1 (it) | 2013-04-17 | 2014-10-18 | Itt Italia Srl | Metodo per realizzare un elemento frenante, in particolare una pastiglia freno, sensorizzato, pastiglia freno sensorizzata, impianto frenante di veicolo e metodo associato |
DE102013222228A1 (de) | 2013-10-31 | 2015-04-30 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen der Dicke einer Bremsscheibe |
-
2007
- 2007-10-25 CN CNB2007100473965A patent/CN100510615C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101135554A (zh) | 2008-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102923164B (zh) | 基于超声导波与无线网络的高铁轨道健康监测*** | |
AU2010212250B2 (en) | Radar vehicle detection system | |
CN101642405B (zh) | 一种超声导盲方法及其便携式超声导盲装置 | |
CN100510615C (zh) | 基于导向波的盘式制动器摩擦片磨损程度检测*** | |
CN108956787B (zh) | 一种基于神经网络的钢轨损伤检测方法 | |
JP2009504501A5 (zh) | ||
CN107031501B (zh) | 用于安静车辆的增强声音生成 | |
CN103988093B (zh) | 用于借助于脉冲形发射的声信号对运动辅助设备进行环境检测的方法和装置 | |
CN104203713A (zh) | 检测列车分离 | |
CN101356079A (zh) | 用于探测行人碰撞的装置和方法 | |
CN102901969A (zh) | 用于检测车辆的车辆周围环境中的物体的方法和装置 | |
JP6146470B2 (ja) | 物体検出装置及び物体検出方法 | |
CN105571751A (zh) | 基于超声导波线性阵列的无缝钢轨应力检测装置和方法 | |
GB2619863A (en) | Low-energy impact collision detection | |
CN101187706A (zh) | 距离测量方法和距离测量装置 | |
CN202703635U (zh) | 基于声波示警的列车防撞*** | |
Singhal et al. | Train sound level detection system at unmanned railway level crossings | |
CN105857307A (zh) | 用于至少部分独立地控制机动车辆的方法 | |
CN203148898U (zh) | 钢丝绳超声导波检测*** | |
KR100627697B1 (ko) | 배관의 이상상태 판별 장치 | |
ATE352787T1 (de) | Verfahren und vorrichtung zur akustischen detektion einer mobilen schallquelle | |
CN100480533C (zh) | 基于弹性波与无线网络的制动器摩擦片磨损程度监测*** | |
CN102765409A (zh) | 基于声回波探测的列车防撞***及其防撞方法 | |
CN202827301U (zh) | 一种安全打开车门的自动检测装置 | |
JP4628135B2 (ja) | 超音波識別装置、およびこの超音波識別装置を用いた制御装置 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: LUCAS VARITY LANGZHONG BRAKE CO.,LTD. Free format text: FORMER OWNER: SHANGHAI JIAO TONG UNIVERSITY Effective date: 20100809 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200240 NO.800, DONGCHUAN ROAD, MINXING DISTRICT, SHANGHAI CITY TO: 065001 NO.16, XIANGYUNDAO, LANGFANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100809 Address after: 065001 No. 16 Xiangyun Road, Langfang economic and Technological Development Zone, Hebei Patentee after: LUCAS VARITY LANGZHONG BRAKE Co.,Ltd. Address before: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee before: Shanghai Jiao Tong University |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 |
|
CF01 | Termination of patent right due to non-payment of annual fee |