JPS60234101A - 油圧式建設機械の油圧系統の制御方法 - Google Patents

油圧式建設機械の油圧系統の制御方法

Info

Publication number
JPS60234101A
JPS60234101A JP5830085A JP5830085A JPS60234101A JP S60234101 A JPS60234101 A JP S60234101A JP 5830085 A JP5830085 A JP 5830085A JP 5830085 A JP5830085 A JP 5830085A JP S60234101 A JPS60234101 A JP S60234101A
Authority
JP
Japan
Prior art keywords
engine
rotation speed
speed
regulator
hydraulic 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.)
Granted
Application number
JP5830085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248083B2 (enrdf_load_stackoverflow
Inventor
Yukio Aoyanagi
青柳　幸雄
Eiki Izumi
和泉　鋭機
Hiroshi Watanabe
洋 渡邊
Kazuo Honma
本間　和男
Yoshio Nakajima
吉男 中島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP5830085A priority Critical patent/JPS60234101A/ja
Publication of JPS60234101A publication Critical patent/JPS60234101A/ja
Publication of JPS6248083B2 publication Critical patent/JPS6248083B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
JP5830085A 1985-03-25 1985-03-25 油圧式建設機械の油圧系統の制御方法 Granted JPS60234101A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5830085A JPS60234101A (ja) 1985-03-25 1985-03-25 油圧式建設機械の油圧系統の制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5830085A JPS60234101A (ja) 1985-03-25 1985-03-25 油圧式建設機械の油圧系統の制御方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55042840A Division JPS6038561B2 (ja) 1980-04-03 1980-04-03 油圧式建設機械のエンジン回転数の制御方法

Publications (2)

Publication Number Publication Date
JPS60234101A true JPS60234101A (ja) 1985-11-20
JPS6248083B2 JPS6248083B2 (enrdf_load_stackoverflow) 1987-10-12

Family

ID=13080369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5830085A Granted JPS60234101A (ja) 1985-03-25 1985-03-25 油圧式建設機械の油圧系統の制御方法

Country Status (1)

Country Link
JP (1) JPS60234101A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63142129A (ja) * 1986-12-03 1988-06-14 Komatsu Ltd 被作動体の駆動制御装置
JPH01108464A (ja) * 1987-10-20 1989-04-25 Honda Motor Co Ltd 車両用無段変速機の変速制御方法
JPH01170730A (ja) * 1987-12-26 1989-07-05 Yutani Heavy Ind Ltd 建設機械の油圧ポンプ制御方法
US5286171A (en) * 1991-11-13 1994-02-15 Shin Caterpillar Mitsubishi Ltd. Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63142129A (ja) * 1986-12-03 1988-06-14 Komatsu Ltd 被作動体の駆動制御装置
JPH01108464A (ja) * 1987-10-20 1989-04-25 Honda Motor Co Ltd 車両用無段変速機の変速制御方法
JPH01170730A (ja) * 1987-12-26 1989-07-05 Yutani Heavy Ind Ltd 建設機械の油圧ポンプ制御方法
US5286171A (en) * 1991-11-13 1994-02-15 Shin Caterpillar Mitsubishi Ltd. Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment

Also Published As

Publication number Publication date
JPS6248083B2 (enrdf_load_stackoverflow) 1987-10-12

Similar Documents

Publication Publication Date Title
JP2525233B2 (ja) 作業機のティ―チング・プレイバック方法
JPS6342122B2 (enrdf_load_stackoverflow)
JPS6038561B2 (ja) 油圧式建設機械のエンジン回転数の制御方法
US7610755B2 (en) Hydraulic control apparatus of working machine
JPS5857504A (ja) 油圧回路の制御方法
KR920010874B1 (ko) 유압기계의 유압구동방법 및 유압구동장치
JPS60234101A (ja) 油圧式建設機械の油圧系統の制御方法
JPS595166B2 (ja) ポンプ制御油圧回路の制御方法
JP4109405B2 (ja) 建設機械のエンジン制御装置
JP4414704B2 (ja) 油圧作業機械の油圧制御装置
JPH0461171B2 (enrdf_load_stackoverflow)
JPH01170730A (ja) 建設機械の油圧ポンプ制御方法
JP3600204B2 (ja) 建設機械のエンジン制御装置
JPH09195947A (ja) 建設機械の油圧駆動装置
JPS6338506B2 (enrdf_load_stackoverflow)
JP2633095B2 (ja) 油圧建設機械の油圧制御装置
JPS6211174B2 (enrdf_load_stackoverflow)
JPS6234962B2 (enrdf_load_stackoverflow)
JPS58135342A (ja) 内燃機関を備えた油圧系統の制御装置
JPH0745748B2 (ja) 旋回体駆動制御装置
JPH0417738A (ja) 油圧式建設機械のエンジン回転数制御方法および装置
JP3241062B2 (ja) 作業機のポンプ流量制御装置
JPS6345497B2 (enrdf_load_stackoverflow)
JP6619939B2 (ja) 液圧駆動システム
JPH04258504A (ja) 建設機械の油圧駆動装置