JPH0328077U - - Google Patents
Info
- Publication number
- JPH0328077U JPH0328077U JP8966389U JP8966389U JPH0328077U JP H0328077 U JPH0328077 U JP H0328077U JP 8966389 U JP8966389 U JP 8966389U JP 8966389 U JP8966389 U JP 8966389U JP H0328077 U JPH0328077 U JP H0328077U
- Authority
- JP
- Japan
- Prior art keywords
- turning angle
- agricultural machine
- mobile agricultural
- wheeled mobile
- steering control
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は操向機構部の系統説明図、第２図はト
ラクタの全体側面図、第３図は操向機構部の側面
説明図、第４図は同平面説明図、第５図は油圧回
路図、第６図は制御回路図、第７図はフローチヤ
ート、第８図は他の変形構造例を示す説明図であ
る。
４ａ，４ｂ……車輪、２４……シリンダ、３０
……切れ角センサ、α，β……切れ角。
Fig. 1 is a system diagram of the steering mechanism, Fig. 2 is an overall side view of the tractor, Fig. 3 is a side explanatory diagram of the steering mechanism, Fig. 4 is a plan view of the same, and Fig. 5 is a hydraulic pressure diagram. 6 is a control circuit diagram, FIG. 7 is a flowchart, and FIG. 8 is an explanatory diagram showing another modified structure example. 4a, 4b...Wheel, 24...Cylinder, 30
...Turning angle sensor, α, β...Turning angle.
Claims (1)
でもつて左右車輪の切れ角を制御するようにした
四輪形移動農機において、前記ステアリングシリ
ンダを縮み方向に動作させたときに内輪側となる
車輪に切れ角センサを設け、該切れ角センサの検
出に基づいて機体の操向制御を行うように構成し
たことを特徴とする四輪形移動農機の操向制御装
置。 In a four-wheeled mobile agricultural machine in which the turning angle of the left and right wheels is controlled by the telescopic operation of a single-rod type steering cylinder, a turning angle sensor is provided on the wheel that becomes the inner wheel when the steering cylinder is moved in the retracting direction. A steering control device for a four-wheeled mobile agricultural machine, characterized in that the steering control device for a four-wheeled mobile agricultural machine is configured to perform steering control of the machine body based on detection by the turning angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8966389U JPH0328077U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8966389U JPH0328077U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328077U true JPH0328077U (en) | 1991-03-20 |
Family
ID=31639234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8966389U Pending JPH0328077U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328077U (en) |
-
1989
- 1989-07-28 JP JP8966389U patent/JPH0328077U/ja active Pending