JPS56131721A - Load controller for working machine - Google Patents

Load controller for working machine

Info

Publication number
JPS56131721A
JPS56131721A JP3431280A JP3431280A JPS56131721A JP S56131721 A JPS56131721 A JP S56131721A JP 3431280 A JP3431280 A JP 3431280A JP 3431280 A JP3431280 A JP 3431280A JP S56131721 A JPS56131721 A JP S56131721A
Authority
JP
Japan
Prior art keywords
vehicle
signal
speed
working machine
present
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
JP3431280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6344895B2 (enrdf_load_stackoverflow
Inventor
Keishiro Kurihara
Tetsuya Nakayama
Masakazu Moritoki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3431280A priority Critical patent/JPS56131721A/ja
Priority to US06/222,964 priority patent/US4423785A/en
Priority to DE19813101736 priority patent/DE3101736A1/de
Publication of JPS56131721A publication Critical patent/JPS56131721A/ja
Publication of JPS6344895B2 publication Critical patent/JPS6344895B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2029—Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP3431280A 1980-03-18 1980-03-18 Load controller for working machine Granted JPS56131721A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3431280A JPS56131721A (en) 1980-03-18 1980-03-18 Load controller for working machine
US06/222,964 US4423785A (en) 1980-03-18 1981-01-07 Load control device for a working tool of a construction vehicle
DE19813101736 DE3101736A1 (de) 1980-03-18 1981-01-21 Belastungssteuereinrichtung fuer das arbeitswerkzeug eines erdbewegungsfahrzeugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3431280A JPS56131721A (en) 1980-03-18 1980-03-18 Load controller for working machine

Publications (2)

Publication Number Publication Date
JPS56131721A true JPS56131721A (en) 1981-10-15
JPS6344895B2 JPS6344895B2 (enrdf_load_stackoverflow) 1988-09-07

Family

ID=12410638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3431280A Granted JPS56131721A (en) 1980-03-18 1980-03-18 Load controller for working machine

Country Status (1)

Country Link
JP (1) JPS56131721A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002520A1 (en) * 1987-09-14 1989-03-23 Kabushiki Kaisha Komatsu Seisakusho Shoe slip control method and apparatus therefor for caterpillar r vehicle
US5287280A (en) * 1987-09-14 1994-02-15 Kabushiki Kaisha Komatsu Seisakusho Method and apparatus for controlling shoe slip of crawler vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002520A1 (en) * 1987-09-14 1989-03-23 Kabushiki Kaisha Komatsu Seisakusho Shoe slip control method and apparatus therefor for caterpillar r vehicle
US5287280A (en) * 1987-09-14 1994-02-15 Kabushiki Kaisha Komatsu Seisakusho Method and apparatus for controlling shoe slip of crawler vehicle

Also Published As

Publication number Publication date
JPS6344895B2 (enrdf_load_stackoverflow) 1988-09-07

Similar Documents

Publication Publication Date Title
JPS56131721A (en) Load controller for working machine
JPS5486153A (en) Automatic repetition steering device of travelling crane
JPS534967A (en) Method for controlling operation of robot
JPS5713242A (en) Fuel injection controller
JPS5597198A (en) Load level detecting method and its circuit for stepping motor
JPS56135638A (en) Load controller for working machine
JPS5415121A (en) Constant output controller for motors
JPS5692370A (en) Wind power generation device
JPS5453483A (en) Device for guiding running truck
JPS55166704A (en) Position control system
JPS57106387A (en) Controller for speed of non-commutator motor for controlling pulse width
JPS5740399A (en) Controller for load
JPS5698384A (en) Speed control system for motor
JPS57174703A (en) Gain controller of servo amplifier
JPS5664131A (en) Automatic controlled working vehicle
JPS56125758A (en) Speed controlling device for electrophotographic copier
JPS5589123A (en) Home position stop control system
JPS56159994A (en) Controlling circuit of high power pulse motor
JPS5631110A (en) Position control device
JPS5681098A (en) Governor control device
GB1513356A (en) Speed control system for induction motor
JPS6450779A (en) Controller for motor for main shaft
JPS5528160A (en) Servo mechanism
JPS5362087A (en) Velocity patern signal generator
JPS52109055A (en) Hydraulic turbine output controller