CN101936794B - 提高模型水轮机导叶水力矩测量精度的方法 - Google Patents
提高模型水轮机导叶水力矩测量精度的方法 Download PDFInfo
- Publication number
- CN101936794B CN101936794B CN2010102128196A CN201010212819A CN101936794B CN 101936794 B CN101936794 B CN 101936794B CN 2010102128196 A CN2010102128196 A CN 2010102128196A CN 201010212819 A CN201010212819 A CN 201010212819A CN 101936794 B CN101936794 B CN 101936794B
- Authority
- CN
- China
- Prior art keywords
- guide vane
- measuring
- moment
- measuring section
- vane teunnion
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 10
- 238000010276 construction Methods 0.000 claims description 17
- 239000011888 foil Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004335 scaling law Methods 0.000 description 1
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102128196A CN101936794B (zh) | 2010-09-29 | 2010-09-29 | 提高模型水轮机导叶水力矩测量精度的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102128196A CN101936794B (zh) | 2010-09-29 | 2010-09-29 | 提高模型水轮机导叶水力矩测量精度的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101936794A CN101936794A (zh) | 2011-01-05 |
CN101936794B true CN101936794B (zh) | 2012-05-30 |
Family
ID=43390242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102128196A Expired - Fee Related CN101936794B (zh) | 2010-09-29 | 2010-09-29 | 提高模型水轮机导叶水力矩测量精度的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101936794B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105653767A (zh) * | 2015-12-27 | 2016-06-08 | 哈尔滨工业大学 | 水轮机导叶水力矩的测控方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0192799A1 (de) * | 1985-03-01 | 1986-09-03 | Carl Schenck Ag | Verfahren zum Betreiben eines Prüfstandes für Kraftmaschinen, Leistungsbremse und Vorrichtung hierzu |
US4899596A (en) * | 1988-05-04 | 1990-02-13 | Avco Corporation | Self-calibrating torque measuring system |
CN2220065Y (zh) * | 1994-10-07 | 1996-02-14 | 李国林 | 智能联轴器 |
CN101281070A (zh) * | 2007-04-03 | 2008-10-08 | 株式会社岛野 | 扭转检测用套筒部件以及使用它的扭力检测装置 |
-
2010
- 2010-09-29 CN CN2010102128196A patent/CN101936794B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0192799A1 (de) * | 1985-03-01 | 1986-09-03 | Carl Schenck Ag | Verfahren zum Betreiben eines Prüfstandes für Kraftmaschinen, Leistungsbremse und Vorrichtung hierzu |
US4899596A (en) * | 1988-05-04 | 1990-02-13 | Avco Corporation | Self-calibrating torque measuring system |
CN2220065Y (zh) * | 1994-10-07 | 1996-02-14 | 李国林 | 智能联轴器 |
CN101281070A (zh) * | 2007-04-03 | 2008-10-08 | 株式会社岛野 | 扭转检测用套筒部件以及使用它的扭力检测装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101936794A (zh) | 2011-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107191308A (zh) | 一种混流式水泵水轮机全特性曲线的预测方法 | |
CN106194603A (zh) | 一种同步测试风力机气动效率和发电效率的装置及方法 | |
CN102013702B (zh) | 外部电网故障时并网风电场的动态等值方法 | |
CN102254092B (zh) | 一种含双馈风电机组的大型风电场动态等值方法 | |
CN103701389B (zh) | 一种双馈感应发电机控制器参数辨识方法 | |
CN107341302A (zh) | 一种汽车驱动桥主锥总成波形套的优化设计方法 | |
CN104104097B (zh) | 一种评估风电机组送出系统次同步振荡的方法 | |
CN101936794B (zh) | 提高模型水轮机导叶水力矩测量精度的方法 | |
CN102034008B (zh) | 风速波动下定速风电机组风电场的变参数电容补偿等值建模方法 | |
CN102305875B (zh) | 风力发电机组有效风速的测量方法及实现该方法的测量装置 | |
CN104466957B (zh) | 一种基于实测小扰动数据的负荷模型参数辨识方法 | |
CN206807116U (zh) | 一种风力发电变桨系统直流母线充电控制系统 | |
CN110631747A (zh) | 一种高精度水电厂发电机效率实测装置及其使用方法 | |
CN208564828U (zh) | 筒形阀过流特性测量装置 | |
CN102539031B (zh) | 应变式力传感器的内锥形弹性体及其优化方法 | |
Allmark et al. | The development and testing of a lab-scale tidal stream turbine for the study of dynamic device loading | |
CN201184827Y (zh) | 水轮发电机转子线圈温度检测装置 | |
CN103226365B (zh) | 一种风轮模拟系统的控制方法、控制装置及风轮模拟系统 | |
CN105424112A (zh) | 基于mbus供电的超声波水表及水流流量计量方法 | |
CN108875129A (zh) | 风电机组动模实验平台的机械动态模拟准确性评估方法 | |
Zhang et al. | Parameter identification of hydraulic turbine governing system using white-box mapping model and rbf neural network | |
CN206084337U (zh) | 一种高精度电动伺服拧紧轴 | |
CN114357818B (zh) | 一种风力发电机组叶根t型螺母强度校核方法 | |
CN211351726U (zh) | 一种新能源发电一次调频系统 | |
CN220357248U (zh) | 一种评价激光测风雷达风速测量误差的计算装置 |
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: CHINA THREE GORGES CORPORATION Effective date: 20131121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Yue Inventor after: Liu Dengfeng Inventor after: Dai Jiang Inventor after: Li Youping Inventor after: Zhang Chengping Inventor after: Liu Gongmei Inventor after: Tong Wenbo Inventor after: Chen Jinxia Inventor after: Liu Wenjie Inventor after: Zhao Yingnan Inventor after: Li Hui Inventor after: Wu Kejun Inventor after: Xu Jianxin Inventor after: Guo Yanfeng Inventor before: Zhao Yue Inventor before: Liu Dengfeng Inventor before: Dai Jiang Inventor before: Li Youping Inventor before: Tong Wenbo Inventor before: Chen Jinxia Inventor before: Liu Wenjie Inventor before: Zhao Yingnan Inventor before: Li Hui Inventor before: Wu Kejun Inventor before: Xu Jianxin Inventor before: Guo Yanfeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO YUE TONG WENBO CHEN JINXIA LIU WENJIE ZHAO YINGNAN LI HUI WU KEJUN XU JIANXIN GUO YANFENG LIU DENGFENG DAI JIANG LI YOUPING TO: ZHAO YUE TONG WENBO CHEN JINXIA LIU WENJIE ZHAO YINGNAN LI HUI WU KEJUN XU JIANXIN GUO YANFENG LIU DENGFENG DAI JIANG LI YOUPING ZHANG CHENGPING LIU GONGMEI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131121 Address after: 150040 Harbin Province, Xiangfang District, the three largest power road, No. 99 Harbin Motor Factory Co., Ltd. technical management Patentee after: Harbin Electric Machine Co., Ltd. Patentee after: China Three Gorges Corporation Address before: 150040 Harbin Province, Xiangfang District, the three largest power road, No. 99 Harbin Motor Factory Co., Ltd. technical management Patentee before: Harbin Electric Machine Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |