CN111219372A - Pump valve composite loop and control method - Google Patents
Pump valve composite loop and control method Download PDFInfo
- Publication number
- CN111219372A CN111219372A CN202010050077.5A CN202010050077A CN111219372A CN 111219372 A CN111219372 A CN 111219372A CN 202010050077 A CN202010050077 A CN 202010050077A CN 111219372 A CN111219372 A CN 111219372A
- Authority
- CN
- China
- Prior art keywords
- loop
- valve
- control
- pump
- hydraulic cylinder
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000011217 control strategy Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- 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
-
- 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
- F15B13/024—Pressure relief 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
- F15B13/027—Check valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010050077.5A CN111219372B (en) | 2020-01-16 | 2020-01-16 | Pump valve composite loop and control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010050077.5A CN111219372B (en) | 2020-01-16 | 2020-01-16 | Pump valve composite loop and control method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111219372A true CN111219372A (en) | 2020-06-02 |
CN111219372B CN111219372B (en) | 2022-02-22 |
Family
ID=70827172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010050077.5A Active CN111219372B (en) | 2020-01-16 | 2020-01-16 | Pump valve composite loop and control method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111219372B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323033A (en) * | 2008-07-11 | 2008-12-17 | 东北大学 | Control method of cut deal hydraulic rolling shear |
CN108506251A (en) * | 2018-03-05 | 2018-09-07 | 北京航空航天大学 | The Electrical hydrostatic actuator of asymmetric pump control asymmetrical cylinder |
-
2020
- 2020-01-16 CN CN202010050077.5A patent/CN111219372B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323033A (en) * | 2008-07-11 | 2008-12-17 | 东北大学 | Control method of cut deal hydraulic rolling shear |
CN108506251A (en) * | 2018-03-05 | 2018-09-07 | 北京航空航天大学 | The Electrical hydrostatic actuator of asymmetric pump control asymmetrical cylinder |
Non-Patent Citations (1)
Title |
---|
汪首坤等: "泵阀并联系统复合式控制策略研究", 《北京理工大学学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN111219372B (en) | 2022-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Bai Yanhong Inventor after: Wu Bin Inventor after: Quan Long Inventor before: Wu Bin Inventor before: Bai Yanhong Inventor before: Quan Long |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: 045000 Yidonggou, Yangquan City, Shanxi Province Patentee after: Yangquan industrious Technology Industrial Development Co.,Ltd. Address before: 030024 Shanxi province Taiyuan city Berlin District Wan wa flow Road No. 66 Patentee before: TAIYUAN University OF SCIENCE AND TECHNOLOGY |