JPS6480204A - Control device for position of working machine based on ground - Google Patents
Control device for position of working machine based on groundInfo
- Publication number
- JPS6480204A JPS6480204A JP23475787A JP23475787A JPS6480204A JP S6480204 A JPS6480204 A JP S6480204A JP 23475787 A JP23475787 A JP 23475787A JP 23475787 A JP23475787 A JP 23475787A JP S6480204 A JPS6480204 A JP S6480204A
- Authority
- JP
- Japan
- Prior art keywords
- working machine
- deviation
- duty ratio
- fall
- rise
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23475787A JPS6480204A (en) | 1987-09-21 | 1987-09-21 | Control device for position of working machine based on ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23475787A JPS6480204A (en) | 1987-09-21 | 1987-09-21 | Control device for position of working machine based on ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6480204A true JPS6480204A (en) | 1989-03-27 |
Family
ID=16975877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23475787A Pending JPS6480204A (en) | 1987-09-21 | 1987-09-21 | Control device for position of working machine based on ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6480204A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01269405A (ja) * | 1988-04-21 | 1989-10-26 | Mitsubishi Agricult Mach Co Ltd | 移動農機の作業機制御装置 |
JPH0358906U (ja) * | 1989-10-12 | 1991-06-10 |
-
1987
- 1987-09-21 JP JP23475787A patent/JPS6480204A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01269405A (ja) * | 1988-04-21 | 1989-10-26 | Mitsubishi Agricult Mach Co Ltd | 移動農機の作業機制御装置 |
JPH0358906U (ja) * | 1989-10-12 | 1991-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0232014A3 (en) | Energy-conserving servomechanisms | |
JPS6444380A (en) | Steering controller by amplification of flow rate | |
EP0607451A4 (en) | FLOW CONTROL VALVE AND CONTROL METHOD THEREFOR. | |
EP0667452A4 (en) | FLOW CONTROL DEVICE FOR A VARIABLE FLOW HYDRAULIC PUMP. | |
EP0164826A3 (en) | Proportional hydraulic solenoid controller | |
JPS6480204A (en) | Control device for position of working machine based on ground | |
GR3003770T3 (ja) | ||
DE3861769D1 (de) | Hydraulikeinrichtung mit einer regelbaren pumpe. | |
JPS639615U (ja) | ||
EP0132923A3 (en) | Valve for automatically directing a flow of fluid | |
JPS56146030A (en) | Multicylinder engine | |
JPS57192662A (en) | Speed-change controller of complex clutch type multistage speed change gear | |
RU1769785C (ru) | Kлaпah | |
JPS57173601A (en) | Hydraulic circuit | |
JPS54136481A (en) | Motion controller | |
JPS6449750A (en) | Control device for oil pressure of belt type continuously variable transmission of vehicle | |
SU1740807A1 (ru) | Привод | |
JPS5519919A (en) | Control circuit for variable discharge pump | |
JPS578305A (en) | Driver for opening and closing steam regulating valve | |
JPS57146971A (en) | Gas flux control valve | |
EP0243072A3 (en) | Engine speed governor | |
JPS5260386A (en) | Working fluid control system | |
JPS6412104A (en) | Hydraulic flow control valve | |
JPS6416502A (en) | Lifter for tractor working machine or the like | |
JPS6479474A (en) | Hydraulic controller |