JPS61136809U - - Google Patents
Info
- Publication number
- JPS61136809U JPS61136809U JP2088285U JP2088285U JPS61136809U JP S61136809 U JPS61136809 U JP S61136809U JP 2088285 U JP2088285 U JP 2088285U JP 2088285 U JP2088285 U JP 2088285U JP S61136809 U JPS61136809 U JP S61136809U
- Authority
- JP
- Japan
- Prior art keywords
- working machine
- angle control
- agricultural working
- angle
- transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は本考案の角度制御装置を実施したトラ
クタの一部切欠側面図、第２図は同要部の平面図
、第３図は傾斜センサの斜面図、第４図は変速装
置の油圧回路図、第５図は角度制御装置の電気回
路図、第６図は同角度制御装置の説明図、第７図
は同角度制御装置のフローチヤート図である。
１１……傾斜センサ、１２……設定器、１３…
…角度制御機構、１４……変速装置。
Figure 1 is a partially cutaway side view of a tractor implementing the angle control device of the present invention, Figure 2 is a plan view of the main parts, Figure 3 is a slope view of the inclination sensor, and Figure 4 is the oil pressure of the transmission. FIG. 5 is an electric circuit diagram of the angle control device, FIG. 6 is an explanatory diagram of the angle control device, and FIG. 7 is a flowchart of the angle control device. 11... Tilt sensor, 12... Setting device, 13...
...Angle control mechanism, 14...Transmission device.
Claims (1)
ンサ１１と、前記農作業機の傾斜角度を設定する
設定器１２と、前記センサ１１の出力により前記
農作業機の左右傾斜を前記設定器１２で設定する
角度に駆動する角度制御機構１３と、この角度制
御機構１３の駆動速度を変速する変速装置１４と
、前記傾斜センサ１１の検出値と前記設定器１２
の設定値とを比較し、その差が設定値に対する不
感帯域に近ずく近接領域での前記変速装置１４へ
の出力信号を連続信号とし、前記近接領域の外側
における速度制限域での前記変速装置１４への出
力信号をパルス信号とする手段とを備えているこ
とを特徴とする農作業機の角度制御装置。 an inclination sensor 11 that detects the horizontal inclination angle of the agricultural working machine; a setting device 12 that sets the inclination angle of the agricultural working machine; and an angle at which the horizontal inclination of the agricultural working machine is set by the setting device 12 based on the output of the sensor 11. an angle control mechanism 13 that drives the angle control mechanism 13; a transmission 14 that changes the driving speed of the angle control mechanism 13; and a detection value of the tilt sensor 11 and the setting device 12.
The output signal to the transmission 14 in a close range where the difference approaches a dead band with respect to the set value is set as a continuous signal, and the output signal to the transmission 14 in a speed limit area outside the close range is 14. An angle control device for an agricultural working machine, comprising means for converting an output signal to a pulse signal into a pulse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020882U JPH0442969Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020882U JPH0442969Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61136809U true JPS61136809U (en) | 1986-08-26 |
| JPH0442969Y2 JPH0442969Y2 (en) | 1992-10-12 |
Family
ID=30511774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985020882U Expired JPH0442969Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442969Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398305A (en) * | 1986-10-16 | 1988-04-28 | 井関農機株式会社 | Apparatus for controlling horizontality of moving vehicle |
| JP2010230060A (en) * | 2009-03-26 | 2010-10-14 | Sumitomo (Shi) Construction Machinery Co Ltd | Hydraulic control circuit for construction machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101404A (en) * | 1980-01-16 | 1981-08-14 | Ishikawajima Shibaura Kikai Kk | Hydraulic controller |
| JPS5991805A (en) * | 1982-11-18 | 1984-05-26 | ヤンマー農機株式会社 | Angle control apparatus for agricultural machine |
-
1985
- 1985-02-15 JP JP1985020882U patent/JPH0442969Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101404A (en) * | 1980-01-16 | 1981-08-14 | Ishikawajima Shibaura Kikai Kk | Hydraulic controller |
| JPS5991805A (en) * | 1982-11-18 | 1984-05-26 | ヤンマー農機株式会社 | Angle control apparatus for agricultural machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398305A (en) * | 1986-10-16 | 1988-04-28 | 井関農機株式会社 | Apparatus for controlling horizontality of moving vehicle |
| JP2010230060A (en) * | 2009-03-26 | 2010-10-14 | Sumitomo (Shi) Construction Machinery Co Ltd | Hydraulic control circuit for construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442969Y2 (en) | 1992-10-12 |