CN107725306A - 一种发动机液压供给装置 - Google Patents
一种发动机液压供给装置 Download PDFInfo
- Publication number
- CN107725306A CN107725306A CN201710938870.7A CN201710938870A CN107725306A CN 107725306 A CN107725306 A CN 107725306A CN 201710938870 A CN201710938870 A CN 201710938870A CN 107725306 A CN107725306 A CN 107725306A
- Authority
- CN
- China
- Prior art keywords
- pressure
- motor
- control
- outlet
- module
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 64
- 230000001934 delay Effects 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 72
- 230000008676 import Effects 0.000 abstract description 7
- 239000010721 machine oil Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710938870.7A CN107725306B (zh) | 2017-09-30 | 2017-09-30 | 一种发动机液压供给装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710938870.7A CN107725306B (zh) | 2017-09-30 | 2017-09-30 | 一种发动机液压供给装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107725306A true CN107725306A (zh) | 2018-02-23 |
CN107725306B CN107725306B (zh) | 2024-03-22 |
Family
ID=61210168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710938870.7A Active CN107725306B (zh) | 2017-09-30 | 2017-09-30 | 一种发动机液压供给装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107725306B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907097A (zh) * | 2019-12-18 | 2020-03-24 | 福建水口发电集团有限公司 | 轴流转桨式水轮机泄水锥耐压试验装置及控制方法 |
CN113482897A (zh) * | 2021-06-02 | 2021-10-08 | 中国长江电力股份有限公司 | 巨型水轮发电机组调速器液压系统油泵控制装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255836A (zh) * | 2008-04-08 | 2008-09-03 | 尤永前 | 汽油发动机智能控制燃油供给方法及系统 |
JP2010116890A (ja) * | 2008-11-14 | 2010-05-27 | Toyota Motor Corp | 内燃機関の油圧制御装置 |
CN101929455A (zh) * | 2010-08-16 | 2010-12-29 | 安徽安凯车辆制造有限公司 | 车辆电动气泵控制方法及其控制系统 |
CN203655589U (zh) * | 2013-12-19 | 2014-06-18 | 武汉钢铁(集团)公司 | 一种trt辅助系统泵组的控制装置 |
CN207363836U (zh) * | 2017-09-30 | 2018-05-15 | 东风汽车泵业有限公司 | 一种发动机液压供给装置 |
-
2017
- 2017-09-30 CN CN201710938870.7A patent/CN107725306B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255836A (zh) * | 2008-04-08 | 2008-09-03 | 尤永前 | 汽油发动机智能控制燃油供给方法及系统 |
JP2010116890A (ja) * | 2008-11-14 | 2010-05-27 | Toyota Motor Corp | 内燃機関の油圧制御装置 |
CN101929455A (zh) * | 2010-08-16 | 2010-12-29 | 安徽安凯车辆制造有限公司 | 车辆电动气泵控制方法及其控制系统 |
CN203655589U (zh) * | 2013-12-19 | 2014-06-18 | 武汉钢铁(集团)公司 | 一种trt辅助系统泵组的控制装置 |
CN207363836U (zh) * | 2017-09-30 | 2018-05-15 | 东风汽车泵业有限公司 | 一种发动机液压供给装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907097A (zh) * | 2019-12-18 | 2020-03-24 | 福建水口发电集团有限公司 | 轴流转桨式水轮机泄水锥耐压试验装置及控制方法 |
CN110907097B (zh) * | 2019-12-18 | 2021-08-31 | 福建水口发电集团有限公司 | 轴流转桨式水轮机泄水锥耐压试验装置及控制方法 |
CN113482897A (zh) * | 2021-06-02 | 2021-10-08 | 中国长江电力股份有限公司 | 巨型水轮发电机组调速器液压系统油泵控制装置及方法 |
CN113482897B (zh) * | 2021-06-02 | 2022-12-16 | 中国长江电力股份有限公司 | 巨型水轮发电机组调速器液压系统油泵控制装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107725306B (zh) | 2024-03-22 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190212 Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Applicant after: DONGFENG MOTOR Corp. Address before: No. 36 Fengshen Road, Shiyan New Industrial District, Hubei Province, 442000 Applicant before: DONGFENG MOTOR PUMP Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Gui Qiang Inventor after: Cai Wenxin Inventor after: Zou Wei Inventor after: Liu Cheng Inventor after: Wang Junjun Inventor before: Li Yaojun Inventor before: Zhang Qunpo Inventor before: Zhong Xianbing Inventor before: Hu Quanbing Inventor before: Deng Bing |
|
GR01 | Patent grant | ||
GR01 | Patent grant |