JPH0313378B2 - - Google Patents

Info

Publication number
JPH0313378B2
JPH0313378B2 JP56164098A JP16409881A JPH0313378B2 JP H0313378 B2 JPH0313378 B2 JP H0313378B2 JP 56164098 A JP56164098 A JP 56164098A JP 16409881 A JP16409881 A JP 16409881A JP H0313378 B2 JPH0313378 B2 JP H0313378B2
Authority
JP
Japan
Prior art keywords
boom
signal
arm
cylinder
function generator
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.)
Expired - Lifetime
Application number
JP56164098A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5865823A (ja
Inventor
Hiroshi Watanabe
Yasuo Tanaka
Takeshi Murayama
Kyotaka Obara
Yoshio Nakajima
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 JP16409881A priority Critical patent/JPS5865823A/ja
Publication of JPS5865823A publication Critical patent/JPS5865823A/ja
Publication of JPH0313378B2 publication Critical patent/JPH0313378B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP16409881A 1981-10-16 1981-10-16 油圧シヨベルの作業軌跡制御装置 Granted JPS5865823A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16409881A JPS5865823A (ja) 1981-10-16 1981-10-16 油圧シヨベルの作業軌跡制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16409881A JPS5865823A (ja) 1981-10-16 1981-10-16 油圧シヨベルの作業軌跡制御装置

Publications (2)

Publication Number Publication Date
JPS5865823A JPS5865823A (ja) 1983-04-19
JPH0313378B2 true JPH0313378B2 (enrdf_load_stackoverflow) 1991-02-22

Family

ID=15786722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16409881A Granted JPS5865823A (ja) 1981-10-16 1981-10-16 油圧シヨベルの作業軌跡制御装置

Country Status (1)

Country Link
JP (1) JPS5865823A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222495A1 (enrdf_load_stackoverflow) * 1973-03-21 1974-10-18 Poclain Sa
JPS5437406B2 (enrdf_load_stackoverflow) * 1973-04-25 1979-11-15

Also Published As

Publication number Publication date
JPS5865823A (ja) 1983-04-19

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