CN106499683B - 电液控制机构 - Google Patents
电液控制机构 Download PDFInfo
- Publication number
- CN106499683B CN106499683B CN201611033367.9A CN201611033367A CN106499683B CN 106499683 B CN106499683 B CN 106499683B CN 201611033367 A CN201611033367 A CN 201611033367A CN 106499683 B CN106499683 B CN 106499683B
- Authority
- CN
- China
- Prior art keywords
- chamber
- pressure
- hydraulic oil
- push rod
- variable pump
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/022—Flow-dividers; Priority valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611033367.9A CN106499683B (zh) | 2016-11-22 | 2016-11-22 | 电液控制机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611033367.9A CN106499683B (zh) | 2016-11-22 | 2016-11-22 | 电液控制机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106499683A CN106499683A (zh) | 2017-03-15 |
CN106499683B true CN106499683B (zh) | 2018-11-02 |
Family
ID=58327864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611033367.9A Active CN106499683B (zh) | 2016-11-22 | 2016-11-22 | 电液控制机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106499683B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895182A (en) * | 1988-01-11 | 1990-01-23 | Hoerbiger Hydraulik Gmbh | Hydraulic control unit |
CN2617566Y (zh) * | 2002-12-27 | 2004-05-26 | 中国石化齐鲁股份有限公司 | 电液比例控制橡胶压块机 |
CN1800654A (zh) * | 2005-12-20 | 2006-07-12 | 武汉科技大学 | 一种电液比例泵控非对称缸闭环速度系统 |
CN101788052A (zh) * | 2009-12-30 | 2010-07-28 | 重庆理工大学 | 电机驱动cvt电液控制系统 |
CN203796639U (zh) * | 2014-02-07 | 2014-08-27 | 山西太钢不锈钢股份有限公司 | 改进的热连轧侧导板液压控制系统 |
CN203891108U (zh) * | 2014-04-15 | 2014-10-22 | 华侨大学 | 一种电液混合驱动工程机械的自动怠速系统 |
CN105804675A (zh) * | 2016-06-01 | 2016-07-27 | 中国石油大学(华东) | 海洋钻井补偿绞车的液压驱动系统 |
CN205478599U (zh) * | 2016-03-10 | 2016-08-17 | 中国重型机械研究院股份公司 | 一种模拟加载试验液压控制系统 |
-
2016
- 2016-11-22 CN CN201611033367.9A patent/CN106499683B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895182A (en) * | 1988-01-11 | 1990-01-23 | Hoerbiger Hydraulik Gmbh | Hydraulic control unit |
CN2617566Y (zh) * | 2002-12-27 | 2004-05-26 | 中国石化齐鲁股份有限公司 | 电液比例控制橡胶压块机 |
CN1800654A (zh) * | 2005-12-20 | 2006-07-12 | 武汉科技大学 | 一种电液比例泵控非对称缸闭环速度系统 |
CN101788052A (zh) * | 2009-12-30 | 2010-07-28 | 重庆理工大学 | 电机驱动cvt电液控制系统 |
CN203796639U (zh) * | 2014-02-07 | 2014-08-27 | 山西太钢不锈钢股份有限公司 | 改进的热连轧侧导板液压控制系统 |
CN203891108U (zh) * | 2014-04-15 | 2014-10-22 | 华侨大学 | 一种电液混合驱动工程机械的自动怠速系统 |
CN205478599U (zh) * | 2016-03-10 | 2016-08-17 | 中国重型机械研究院股份公司 | 一种模拟加载试验液压控制系统 |
CN105804675A (zh) * | 2016-06-01 | 2016-07-27 | 中国石油大学(华东) | 海洋钻井补偿绞车的液压驱动系统 |
Also Published As
Publication number | Publication date |
---|---|
CN106499683A (zh) | 2017-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016146039A1 (zh) | 智能负载敏感型电动静液作动器 | |
CN106762926B (zh) | 可调压和卸荷的电液控制机构 | |
CN106640798B (zh) | 可调压和卸荷的电液控制机构 | |
CN106351813B (zh) | 紧凑型斜盘式电比例轴向柱塞泵及其控制方法 | |
CN109469594B (zh) | 用于飞机液压系统的连续调压电液比例轴向柱塞变量泵 | |
US20180335056A9 (en) | Electronically controlled valve, hydraulic pump, and hydraulic pump system | |
US3784328A (en) | Power transmission | |
CN106194680B (zh) | 一种高精度电比例控制的轴向柱塞泵装置及控制方法 | |
CN107061394B (zh) | 可调压力敏感度的电液控制机构 | |
CN106640575B (zh) | 电液控制机构 | |
CN111005907A (zh) | 一种可调控流量增益的电液控制阀 | |
CN106499683B (zh) | 电液控制机构 | |
CN106593969B (zh) | 电液控制机构 | |
CN106523457B (zh) | 电液控制机构 | |
CN106369000B (zh) | 可卸荷的电液控制机构 | |
CA1225279A (en) | Variable displacement pump system | |
CN113757197B (zh) | 一种泵站的恒压控制方法 | |
US3232238A (en) | Self regulating variable flow pumps | |
CN212384288U (zh) | 一种伺服控制系统高低压切换控制回路 | |
CN112343806B (zh) | 用于开放回路可变排量泵的电动排量控制 | |
CN212803539U (zh) | 用于开放回路可变排量泵的电动排量控制系统 | |
CN111734698B (zh) | 一种抗时变大偏载的分流马达变速同步系统及工作方法 | |
CN117846943A (zh) | 一种基于比例减压阀的无级变压力柱塞泵 | |
CN107524643A (zh) | 一种恒压输油控制系统 | |
CN213744225U (zh) | 一种液压泵功率控制器 |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180917 Address after: 063000 Hebei Tangshan City Luannan County West Industrial Zone, west of Fairview Road, south of Meng Xin Street. Applicant after: TANGSHAN YUANHONG ELECTRIC EQUIPMENT Co.,Ltd. Address before: 300000 B106 room, Binhu tower, Central Lake Road, Hexi District, Tianjin. Applicant before: TIANJIN YUANBO TECHNOLOGY CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: 063000 West of Jinxiu Road and south of Mengxin Street, West Industrial Zone, Luannan County, Tangshan, Hebei Patentee after: Tangshan Yuanhong Energy Saving Service Co.,Ltd. Address before: 063000 Hebei Tangshan City Luannan County West Industrial Zone, west of Fairview Road, south of Meng Xin Street. Patentee before: TANGSHAN YUANHONG ELECTRIC EQUIPMENT Co.,Ltd. |