JPS5681740A - Automatic controlling device for operating machine of waterway forming apparatus - Google Patents
Automatic controlling device for operating machine of waterway forming apparatusInfo
- Publication number
- JPS5681740A JPS5681740A JP15758779A JP15758779A JPS5681740A JP S5681740 A JPS5681740 A JP S5681740A JP 15758779 A JP15758779 A JP 15758779A JP 15758779 A JP15758779 A JP 15758779A JP S5681740 A JPS5681740 A JP S5681740A
- Authority
- JP
- Japan
- Prior art keywords
- operating machine
- height
- angle
- forming apparatus
- controlling device
- 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.)
- Pending
Links
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
PURPOSE: To obtain the titled controlling device which can accurately define the bottom height of a channel even when an error due to a response delay to an angle of rake occurs, by a constitution wherein a rocking motion of an operating machine is controlled by the left and right cylinders so as to make the bottom height of the channel central part constant.
CONSTITUTION: A height sensor 15 to output a height signal corresponding to a turning angle of an arm 15a against a T beam 19 is arranged at a side of an operating machine 1 in an automatic controlling device of the operating machine 1 of a waterway forming apparatus. And a height H of the operating machine when the turning angle of the arm 15a is a given angle θ is made a standard height, and a rocking motion of the operating machine 1 against this height H is detected through the sensor 15. Whereas, an inclination angle detector 13 which outputs a signal corresponding to a sine value of an angle of rake θ is arranged at a center of the operating machine 1 and the fluctuation of the height of a center of the operating machine 1 when the operating machine is inclined is detected through this detector 13. And based on an output of each of these detectors, the left and right cylinders are controlled and the height of the center of the operating machine is made constant, and the operating machine of the waterway forming apparatus is automatically controlled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15758779A JPS5681740A (en) | 1979-12-05 | 1979-12-05 | Automatic controlling device for operating machine of waterway forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15758779A JPS5681740A (en) | 1979-12-05 | 1979-12-05 | Automatic controlling device for operating machine of waterway forming apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5681740A true JPS5681740A (en) | 1981-07-04 |
Family
ID=15652956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15758779A Pending JPS5681740A (en) | 1979-12-05 | 1979-12-05 | Automatic controlling device for operating machine of waterway forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681740A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992764U (en) * | 1982-12-10 | 1984-06-23 | ヤンマー農機株式会社 | Angle control device for work equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5273501A (en) * | 1975-12-16 | 1977-06-20 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of grader |
JPS5282803A (en) * | 1975-12-29 | 1977-07-11 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of construction machine |
-
1979
- 1979-12-05 JP JP15758779A patent/JPS5681740A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5273501A (en) * | 1975-12-16 | 1977-06-20 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of grader |
JPS5282803A (en) * | 1975-12-29 | 1977-07-11 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of construction machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992764U (en) * | 1982-12-10 | 1984-06-23 | ヤンマー農機株式会社 | Angle control device for work equipment |
JPH027976Y2 (en) * | 1982-12-10 | 1990-02-26 |
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