JPS58121301A - 油圧閉回路のポンプ吐出量制御装置 - Google Patents
油圧閉回路のポンプ吐出量制御装置Info
- Publication number
- JPS58121301A JPS58121301A JP171982A JP171982A JPS58121301A JP S58121301 A JPS58121301 A JP S58121301A JP 171982 A JP171982 A JP 171982A JP 171982 A JP171982 A JP 171982A JP S58121301 A JPS58121301 A JP S58121301A
- Authority
- JP
- Japan
- Prior art keywords
- discharge amount
- pump
- acceleration
- hydraulic closed
- closed circuit
- 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
- 230000001133 acceleration Effects 0.000 claims abstract description 37
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract 2
- 238000001514 detection method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 claims 1
- 239000012190 activator Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 12
- 238000005070 sampling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Operation Control Of Excavators (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP171982A JPS58121301A (ja) | 1982-01-11 | 1982-01-11 | 油圧閉回路のポンプ吐出量制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP171982A JPS58121301A (ja) | 1982-01-11 | 1982-01-11 | 油圧閉回路のポンプ吐出量制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58121301A true JPS58121301A (ja) | 1983-07-19 |
JPH0160681B2 JPH0160681B2 (en, 2012) | 1989-12-25 |
Family
ID=11509367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP171982A Granted JPS58121301A (ja) | 1982-01-11 | 1982-01-11 | 油圧閉回路のポンプ吐出量制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58121301A (en, 2012) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619603U (ja) * | 1984-06-22 | 1986-01-21 | 株式会社新潟鐵工所 | 可動体駆動用油圧装置 |
JPH01139101U (en, 2012) * | 1988-03-16 | 1989-09-22 | ||
JPH10184605A (ja) * | 1996-11-06 | 1998-07-14 | Sms Schloeman Siemag Ag | 静圧伝動装置 |
CN111108292A (zh) * | 2017-09-29 | 2020-05-05 | 川崎重工业株式会社 | 液压系统 |
CN114198369A (zh) * | 2021-12-21 | 2022-03-18 | 中联恒通机械有限公司 | 一种回转机构控制方法及控制系统 |
-
1982
- 1982-01-11 JP JP171982A patent/JPS58121301A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619603U (ja) * | 1984-06-22 | 1986-01-21 | 株式会社新潟鐵工所 | 可動体駆動用油圧装置 |
JPH01139101U (en, 2012) * | 1988-03-16 | 1989-09-22 | ||
JPH10184605A (ja) * | 1996-11-06 | 1998-07-14 | Sms Schloeman Siemag Ag | 静圧伝動装置 |
CN111108292A (zh) * | 2017-09-29 | 2020-05-05 | 川崎重工业株式会社 | 液压系统 |
CN114198369A (zh) * | 2021-12-21 | 2022-03-18 | 中联恒通机械有限公司 | 一种回转机构控制方法及控制系统 |
CN114198369B (zh) * | 2021-12-21 | 2024-02-27 | 中联恒通机械有限公司 | 一种回转机构控制方法及控制系统 |
Also Published As
Publication number | Publication date |
---|---|
JPH0160681B2 (en, 2012) | 1989-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101814657B1 (ko) | 작업 기계 | |
KR101769485B1 (ko) | 건설기계용 선회유량 제어시스템 및 그 제어방법 | |
US5201177A (en) | System for automatically controlling relative operational velocity of actuators of construction vehicles | |
US11149757B2 (en) | Hydraulic drive apparatus for work machine | |
JPS5933480B2 (ja) | 油圧式過負荷安全装置及びラム重量平衡装置を備えたプレス | |
JP2613041B2 (ja) | 油圧制御装置 | |
JPS58121301A (ja) | 油圧閉回路のポンプ吐出量制御装置 | |
JPH1061604A (ja) | 建設機械の油圧駆動装置及びその制御方法 | |
JPH0754806A (ja) | 油圧作業機械のアクチュエータ制御装置 | |
JPH0160682B2 (en, 2012) | ||
JPS5826128A (ja) | 腕式作業機のバケツト角制御方法 | |
JPH08302753A (ja) | 油圧建設機械 | |
JPS62189222A (ja) | パワ−シヨベルにおける作業機制御方法および装置 | |
JPS62214406A (ja) | パワ−シヨベルの制御方法 | |
JPS6234962B2 (en, 2012) | ||
JPH0510269A (ja) | 可変容量型油圧ポンプの吸収トルク制御方法 | |
JP2633095B2 (ja) | 油圧建設機械の油圧制御装置 | |
JPH0160684B2 (en, 2012) | ||
JP2502001B2 (ja) | クレ―ンの旋回停止制御装置 | |
JPH0384202A (ja) | 建設機械の油圧駆動装置 | |
JP3352837B2 (ja) | クレーンの旋回制御装置 | |
JPH11181840A (ja) | 旋回作業機の旋回制御装置 | |
JPH09235758A (ja) | 旋回式作業機用制御装置 | |
JPH0330713B2 (en, 2012) | ||
JPS58192986A (ja) | 油圧回路の制御装置 |