JPS5589542A - Output controlling device for earth moving machine - Google Patents
Output controlling device for earth moving machineInfo
- 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
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
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)
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 |
-
1978
- 1978-12-26 JP JP16333978A patent/JPS5589542A/en active Granted
Patent Citations (1)
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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