CN103591074B - 一种适用于大g值加速度环境下的电液伺服阀 - Google Patents
一种适用于大g值加速度环境下的电液伺服阀 Download PDFInfo
- Publication number
- CN103591074B CN103591074B CN201310597852.9A CN201310597852A CN103591074B CN 103591074 B CN103591074 B CN 103591074B CN 201310597852 A CN201310597852 A CN 201310597852A CN 103591074 B CN103591074 B CN 103591074B
- Authority
- CN
- China
- Prior art keywords
- servo valve
- valve
- mouth
- servo
- spool
- 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310597852.9A CN103591074B (zh) | 2013-11-22 | 2013-11-22 | 一种适用于大g值加速度环境下的电液伺服阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310597852.9A CN103591074B (zh) | 2013-11-22 | 2013-11-22 | 一种适用于大g值加速度环境下的电液伺服阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103591074A CN103591074A (zh) | 2014-02-19 |
CN103591074B true CN103591074B (zh) | 2016-07-06 |
Family
ID=50081346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310597852.9A Expired - Fee Related CN103591074B (zh) | 2013-11-22 | 2013-11-22 | 一种适用于大g值加速度环境下的电液伺服阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103591074B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546156B (zh) * | 2014-10-30 | 2017-11-28 | 北京精密机电控制设备研究所 | 一种柔性连接直接驱动式滑阀 |
CN106908208B (zh) * | 2017-03-09 | 2023-11-03 | 苏州东菱振动试验仪器有限公司 | 平衡弹性运动部件离心力的装置及离心振动试验设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132152A (en) * | 1976-10-29 | 1979-01-02 | Hunkar Laboratories, Inc. | Closed loop electro-fluidic control system |
JPH01296161A (ja) * | 1988-05-25 | 1989-11-29 | Mitsubishi Heavy Ind Ltd | 遠心力式土質試験装置における加振装置 |
CN201297301Y (zh) * | 2008-07-20 | 2009-08-26 | 陈镇汉 | 一种高抗污染的电液流量伺服阀 |
CN201443643U (zh) * | 2008-12-19 | 2010-04-28 | 上海诺玛液压系统有限公司 | 射流管电反馈式无阀套机械故障保险型电液伺服阀 |
CN102794235A (zh) * | 2011-05-27 | 2012-11-28 | 中国水利水电科学研究院 | 一种离心机用振动台 |
CN102937508A (zh) * | 2012-11-02 | 2013-02-20 | 西南交通大学 | 桥上铁路轨道五自由度地震模拟振动台 |
CN203560195U (zh) * | 2013-11-22 | 2014-04-23 | 中国工程物理研究院总体工程研究所 | 一种适用于大g值加速度环境下的电液伺服阀 |
-
2013
- 2013-11-22 CN CN201310597852.9A patent/CN103591074B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132152A (en) * | 1976-10-29 | 1979-01-02 | Hunkar Laboratories, Inc. | Closed loop electro-fluidic control system |
JPH01296161A (ja) * | 1988-05-25 | 1989-11-29 | Mitsubishi Heavy Ind Ltd | 遠心力式土質試験装置における加振装置 |
CN201297301Y (zh) * | 2008-07-20 | 2009-08-26 | 陈镇汉 | 一种高抗污染的电液流量伺服阀 |
CN201443643U (zh) * | 2008-12-19 | 2010-04-28 | 上海诺玛液压系统有限公司 | 射流管电反馈式无阀套机械故障保险型电液伺服阀 |
CN102794235A (zh) * | 2011-05-27 | 2012-11-28 | 中国水利水电科学研究院 | 一种离心机用振动台 |
CN102937508A (zh) * | 2012-11-02 | 2013-02-20 | 西南交通大学 | 桥上铁路轨道五自由度地震模拟振动台 |
CN203560195U (zh) * | 2013-11-22 | 2014-04-23 | 中国工程物理研究院总体工程研究所 | 一种适用于大g值加速度环境下的电液伺服阀 |
Non-Patent Citations (1)
Title |
---|
复合离心机振动台系统的研究现状;贺云波,简林柯等;《中国机械工程》;19990531;第10卷(第5期);第576-579页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103591074A (zh) | 2014-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102720843B (zh) | 一种交流伺服电机直驱式大通径比例气动阀 | |
CN201225149Y (zh) | 一种井下泥浆脉冲发生器 | |
CN201794852U (zh) | 内置式位移反馈油缸 | |
CN103591074B (zh) | 一种适用于大g值加速度环境下的电液伺服阀 | |
CN105201945A (zh) | 基于阀芯双自由度的二维力反馈式电液伺服阀 | |
CN201513406U (zh) | 高频大流量2d数字伺服阀 | |
CN101906962B (zh) | 机械式油管接箍探测装置 | |
CN203560195U (zh) | 一种适用于大g值加速度环境下的电液伺服阀 | |
CN203623640U (zh) | 双层展示车同步升降系统 | |
CN203784007U (zh) | 一种单出杆对称数字伺服液压缸 | |
CN203584421U (zh) | 一种电机式泥浆脉冲发生器 | |
CN103075382B (zh) | 一种阻尼可变的紧凑型过载补油阀 | |
CN203961965U (zh) | 无油囊式脉冲发生器 | |
CN204371811U (zh) | 一种直接驱动式电液压力伺服阀 | |
CN106678102A (zh) | 一种基于压电结构的偏转板射流电液伺服阀 | |
CN204312432U (zh) | 二通插装式比例节流阀 | |
CN204756100U (zh) | 一种脉冲控制式微功耗位置反馈双稳态电控阀 | |
CN105257770A (zh) | 处理器根据冲击压力以调节活塞运动的缓冲器 | |
CN103291826B (zh) | 一种适于调节各级缓冲顺序的三级缓冲器的工作方法 | |
CN203176033U (zh) | 一种阻尼可变的紧凑型过载补油阀 | |
CN103307176B (zh) | 一种适于实现各级均匀缓冲的两级缓冲器 | |
CN112594243A (zh) | 一种压电式电液伺服阀及其控制方法 | |
CN103758915B (zh) | 比例缩放型抗冲击隔离装置 | |
CN203926847U (zh) | 一种结构简化的活塞自力式流量阀 | |
CN209875610U (zh) | 一种具有平衡压力补偿的振动油缸 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: Niu Baoliang Inventor after: Liu Qian Inventor after: Wang Jue Inventor after: Ling Mingxiang Inventor after: Li Xiaolin Inventor after: Wang Yufei Inventor before: Niu Baoliang Inventor before: Liu Qian Inventor before: Wang Yu Inventor before: Ling Mingxiang Inventor before: Li Xiaolin Inventor before: Wang Yufei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: NIU BAOLIANG LIU QIAN WANG YU LING MINGXIANG LI XIAOLIN WANG YUFEI TO: NIU BAOLIANG LIU QIAN WANG JUE LING MINGXIANG LI XIAOLIN WANG YUFEI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191122 |