JPS5589542A - Output controlling device for earth moving machine - Google Patents

Output controlling device for earth moving machine

Info

Publication number
JPS5589542A
JPS5589542A JP16333978A JP16333978A JPS5589542A JP S5589542 A JPS5589542 A JP S5589542A JP 16333978 A JP16333978 A JP 16333978A JP 16333978 A JP16333978 A JP 16333978A JP S5589542 A JPS5589542 A JP S5589542A
Authority
JP
Japan
Prior art keywords
engine speed
value
blade
controlling device
moving machine
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
JP16333978A
Other languages
Japanese (ja)
Other versions
JPS6160212B2 (en
Inventor
Keishiro Kurihara
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 JP16333978A priority Critical patent/JPS5589542A/en
Publication of JPS5589542A publication Critical patent/JPS5589542A/en
Publication of JPS6160212B2 publication Critical patent/JPS6160212B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE: To provide an output controlling device for an earth moving machine always capable of bringing forth maximum working capacity by automatically changing set up engine speed according to the manipulated variable of the throttle lever.
CONSTITUTION: Set up value of revolution speed read out by means of a function generator 3 from engine speed corresponding to values detected with a manipulated variable detector 2 for a throttle lever and actual engine speed detected with an engine speed detector 4 are compared. A blade 11 is raised by means of a lift cylinder 10 when the set up value is exceeding and, on the contrary, the blade is lowered when the detected value is exceeding. The engine speed is controlled so as to be conformed to the said set up value by adjusting the load on the blade in this way.
COPYRIGHT: (C)1980,JPO&Japio
JP16333978A 1978-12-26 1978-12-26 Output controlling device for earth moving machine Granted JPS5589542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16333978A JPS5589542A (en) 1978-12-26 1978-12-26 Output controlling device for earth moving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16333978A JPS5589542A (en) 1978-12-26 1978-12-26 Output controlling device for earth moving machine

Publications (2)

Publication Number Publication Date
JPS5589542A true JPS5589542A (en) 1980-07-07
JPS6160212B2 JPS6160212B2 (en) 1986-12-19

Family

ID=15771977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16333978A Granted JPS5589542A (en) 1978-12-26 1978-12-26 Output controlling device for earth moving machine

Country Status (1)

Country Link
JP (1) JPS5589542A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334302A (en) * 1976-09-09 1978-03-30 Kubota Ltd Vertically moving mechanism for work apparatus of earthwork machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334302A (en) * 1976-09-09 1978-03-30 Kubota Ltd Vertically moving mechanism for work apparatus of earthwork machine

Also Published As

Publication number Publication date
JPS6160212B2 (en) 1986-12-19

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