JPS6183805U - - Google Patents
Info
- Publication number
- JPS6183805U JPS6183805U JP16826384U JP16826384U JPS6183805U JP S6183805 U JPS6183805 U JP S6183805U JP 16826384 U JP16826384 U JP 16826384U JP 16826384 U JP16826384 U JP 16826384U JP S6183805 U JPS6183805 U JP S6183805U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- control device
- angle control
- dead zone
- pulse
- 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 3
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図は農用トラクターに作業機としてロータ
リー耕耘装置を装着した状態の全体側面図。第２
図は後部のロータリー耕耘装置近辺の拡大平面図
。第３図は制御電気回路図。第４図は制御油圧回
路図。第５図、第７図はフローチヤート。第６図
、第８図は制御状態を示す作用線図である。
１…油圧シリンダー、２…傾斜センサー、３…
電磁油圧バルブ。
Figure 1 is an overall side view of an agricultural tractor equipped with a rotary tiller as a working machine. Second
The figure is an enlarged plan view of the rear rotary tilling device. Figure 3 is a control electrical circuit diagram. Figure 4 is a control hydraulic circuit diagram. Figures 5 and 7 are flowcharts. FIGS. 6 and 8 are action diagrams showing control states. 1... Hydraulic cylinder, 2... Tilt sensor, 3...
Electrohydraulic valve.
Claims (1)
検出する傾斜センサーと、あらかじめ設定された
設定角となるように作業機傾斜角を変える油圧シ
リンダーと、該油圧シリンダーを制御する電磁油
圧バルブを設け、設定角と検出角の一定量以上の
差がある時に初めて電磁油圧バルブが切換わるよ
うに不感帯を構成した角度制御装置において、作
業機が不感帯の外から不感帯の幅内に入つた時に
、パルス的に逆方向への信号を出力すべく構成し
たことを特徴とする作業機の角度制御装置。 (2) 実用新案登録請求の範囲第１項記載の角度
制御装置において、不感帯の外側に逆パルスゾー
ンを設けて、傾斜センサーの出力が不感帯を通り
越して逆パルスゾーンに入ると、逆方向のパルス
信号を出力すべく構成したことを特徴とする作業
機の角度制御装置。[Scope of Claim for Utility Model Registration] (1) An inclination sensor that detects the horizontal inclination angle of the work equipment as a detection angle, a hydraulic cylinder that changes the inclination angle of the work equipment to a preset setting angle, and the hydraulic pressure. In an angle control device that is equipped with an electrohydraulic valve that controls a cylinder and has a dead zone configured so that the electrohydraulic valve switches only when there is a difference between the set angle and the detected angle by a certain amount or more, the work equipment can be operated from outside the dead zone. An angle control device for a working machine, characterized in that the angle control device is configured to output a pulse-like signal in the opposite direction when the device enters the width of the working machine. (2) In the angle control device according to claim 1 of the utility model registration, a reverse pulse zone is provided outside the dead zone, and when the output of the tilt sensor passes through the dead zone and enters the reverse pulse zone, the pulse in the reverse direction is generated. An angle control device for a working machine, characterized in that it is configured to output a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826384U JPS6183805U (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826384U JPS6183805U (en) | 1984-11-05 | 1984-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183805U true JPS6183805U (en) | 1986-06-03 |
Family
ID=30726042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16826384U Pending JPS6183805U (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675105U (en) * | 1993-10-04 | 1994-10-25 | 株式会社東洋社 | Agricultural tractor |
| JP2002209409A (en) * | 2001-01-18 | 2002-07-30 | Yanmar Agricult Equip Co Ltd | Mobile farm machine |
-
1984
- 1984-11-05 JP JP16826384U patent/JPS6183805U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675105U (en) * | 1993-10-04 | 1994-10-25 | 株式会社東洋社 | Agricultural tractor |
| JP2002209409A (en) * | 2001-01-18 | 2002-07-30 | Yanmar Agricult Equip Co Ltd | Mobile farm machine |
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