CN102801361B - 轨道车辆轴系监测系统用旋转式压电发电机 - Google Patents
轨道车辆轴系监测系统用旋转式压电发电机 Download PDFInfo
- Publication number
- CN102801361B CN102801361B CN201210320165.8A CN201210320165A CN102801361B CN 102801361 B CN102801361 B CN 102801361B CN 201210320165 A CN201210320165 A CN 201210320165A CN 102801361 B CN102801361 B CN 102801361B
- Authority
- CN
- China
- Prior art keywords
- monitoring system
- piezoelectric transducer
- piezoelectric
- pzt
- fixed magnet
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210320165.8A CN102801361B (zh) | 2012-09-01 | 2012-09-01 | 轨道车辆轴系监测系统用旋转式压电发电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210320165.8A CN102801361B (zh) | 2012-09-01 | 2012-09-01 | 轨道车辆轴系监测系统用旋转式压电发电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102801361A CN102801361A (zh) | 2012-11-28 |
CN102801361B true CN102801361B (zh) | 2015-06-10 |
Family
ID=47200353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210320165.8A Expired - Fee Related CN102801361B (zh) | 2012-09-01 | 2012-09-01 | 轨道车辆轴系监测系统用旋转式压电发电机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102801361B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103973161A (zh) * | 2014-04-25 | 2014-08-06 | 天津大学 | 一种旋转压电能量收集装置 |
CN106160572B (zh) * | 2016-06-15 | 2017-11-21 | 浙江师范大学 | 一种旋磁激励的径向伸缩式压电发电机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102025289A (zh) * | 2010-11-18 | 2011-04-20 | 中兴通讯股份有限公司 | 便携发电装置及智能终端 |
CN201904739U (zh) * | 2010-04-27 | 2011-07-20 | 边义祥 | 压电振动电池装置 |
CN202721627U (zh) * | 2012-09-01 | 2013-02-06 | 浙江师范大学 | 轨道车辆轴系监测系统用旋转式压电发电机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002369554A (ja) * | 2001-06-06 | 2002-12-20 | Nec Tokin Corp | 標示装置 |
WO2011059129A1 (ko) * | 2009-11-10 | 2011-05-19 | (주)우광테크 | 압전세라믹 및 자석을 이용한 에너지 하비스팅 장치 |
-
2012
- 2012-09-01 CN CN201210320165.8A patent/CN102801361B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201904739U (zh) * | 2010-04-27 | 2011-07-20 | 边义祥 | 压电振动电池装置 |
CN102025289A (zh) * | 2010-11-18 | 2011-04-20 | 中兴通讯股份有限公司 | 便携发电装置及智能终端 |
CN202721627U (zh) * | 2012-09-01 | 2013-02-06 | 浙江师范大学 | 轨道车辆轴系监测系统用旋转式压电发电机 |
Also Published As
Publication number | Publication date |
---|---|
CN102801361A (zh) | 2012-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102801357B (zh) | 用于轨道车辆轴承监测系统供电的压电发电装置 | |
CN202721625U (zh) | 用于轨道车辆轴承监测系统供电的压电发电装置 | |
CN107370416B (zh) | 一种自供电列车轴系监测装置 | |
CN102790550B (zh) | 与螺旋桨主轴随动的发电装置 | |
CN103023164B (zh) | 铁路货车轴端盘式永磁发电装置 | |
CN102801356B (zh) | 基于磁力耦合轴向激励的转盘式压电发电机 | |
US20130342085A1 (en) | Electric Generator for Railroad Train | |
CN103051132A (zh) | 铁路快捷货运车辆轴端电源装置 | |
CN102801361B (zh) | 轨道车辆轴系监测系统用旋转式压电发电机 | |
CN202721627U (zh) | 轨道车辆轴系监测系统用旋转式压电发电机 | |
CN104638800B (zh) | 铁路货车用轴端发电机及具有该轴端发电机的转向构架 | |
CN103956935B (zh) | 一种压电发电装置及其发电方法 | |
CN107565849B (zh) | 一种高铁轴系监测装置 | |
Zhang et al. | A variable damping vibration energy harvester based on Half-Wave flywheeling effect for freight railways | |
CN205544785U (zh) | 一种用于铁路货车轴端的轴向发电机 | |
CN203896220U (zh) | 一种压电发电装置 | |
CN207875630U (zh) | 双空心轴式轨道车辆永磁直驱全悬挂牵引传动装置 | |
CN107508491B (zh) | 一种自供电轮轴检测装置 | |
CN201072855Y (zh) | 列车车轮动能发电机 | |
CN202721623U (zh) | 用于油气输送管道监测的自供电装置 | |
CN107395051B (zh) | 一种铁路列车轴承监测系统用发电机 | |
CN107332463B (zh) | 一种新型列车轴承监测系统用发电机 | |
CN106160572B (zh) | 一种旋磁激励的径向伸缩式压电发电机 | |
CN113364349B (zh) | 一种列车轮对监测装置 | |
CN106059388B (zh) | 一种用于机车轮对监测系统供电的径向伸缩式压电发电机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Shuyun Inventor after: Zhang Xiaoyi Inventor after: Han Junwu Inventor after: Yin Xiaohong Inventor after: Zeng Ping Inventor after: Jiang Yonghua Inventor before: Wang Shuyun Inventor before: Han Junwu Inventor before: Chen Yifeng Inventor before: Zeng Ping Inventor before: Jiang Yonghua Inventor before: Huang Fangsheng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG SHUYUN KAN JUNWU CHEN YIFENG CENG PING JIANG YONGHUA HUANG FANGSHENG TO: WANG SHUYUN ZHANG XIAOYI KAN JUNWU YIN XIAOHONG CENG PING JIANG YONGHUA |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160901 |
|
CF01 | Termination of patent right due to non-payment of annual fee |