JPH0465005U - - Google Patents
Info
- Publication number
- JPH0465005U JPH0465005U JP10825090U JP10825090U JPH0465005U JP H0465005 U JPH0465005 U JP H0465005U JP 10825090 U JP10825090 U JP 10825090U JP 10825090 U JP10825090 U JP 10825090U JP H0465005 U JPH0465005 U JP H0465005U
- Authority
- JP
- Japan
- Prior art keywords
- working
- tilt
- posture
- section
- 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.)
- Granted
Links
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は、本考案に係る作業用走行車における作
業部の傾斜制御装置の実施例を示したものであつ
て、第１図はトラクタの側面図、第２図は同上背
面図、第３図はサイドパネルの平面図、第４図は
制御機構の概略を示すブロツク図、第５図は制御
内容のメインルーチンを示すフローチヤート、第
６図は平行復帰切換制御のフローチヤート、第７
図は平行復帰制御のフローチヤート、第８図は安
全傾斜復帰制御のフローチヤート、第９図は傾斜
自動制御のフローチヤート、第１０図は作業部傾
斜とリフトシリンダ長の関係を示すグラフ図であ
る。
図中、１は走行機体、４は昇降リンク機構、５
は作業部、９はリフトシリンダ、１９は制御部で
ある。
The drawings show an embodiment of the inclination control device for the working section of a working vehicle according to the present invention, in which Fig. 1 is a side view of the tractor, Fig. 2 is a rear view of the tractor, and Fig. 3 is a rear view of the tractor. A plan view of the side panel, FIG. 4 is a block diagram showing an outline of the control mechanism, FIG. 5 is a flowchart showing the main routine of control contents, FIG. 6 is a flowchart of parallel return switching control, and FIG.
Figure 8 is a flowchart of parallel return control, Figure 8 is a flowchart of safe tilt return control, Figure 9 is a flowchart of automatic tilt control, and Figure 10 is a graph showing the relationship between working part tilt and lift cylinder length. be. In the figure, 1 is a traveling aircraft body, 4 is an elevating link mechanism, and 5 is a
1 is a working part, 9 is a lift cylinder, and 19 is a control part.
Claims (1)
、左右傾斜した作業部を作業部上昇に基づいて平
行姿勢に復帰せしめる平行復帰制御手段と、該平
行復帰制御を所定の操作に基づいて解除する平行
復帰制御解除手段とを設けてなる作業用走行車に
おいて、さらに前記傾斜制御部には、平行復帰制
御解除中に作業部を非作業位置まで上昇させる指
令があつた場合に、作業部傾斜が予め設定される
安全傾斜範囲から外れているか否かを判断し、外
れているとの判断結果に基づいて作業部姿勢を直
ちに安全傾斜範囲内の安全傾斜姿勢まで補正せし
める傾斜姿勢補正制御手段を設けたことを特徴と
する作業用走行車における作業部の傾斜制御装置
。 The tilt control section that controls the left-right tilted posture of the working section includes a parallel return control means for returning the left-right tilted working section to a parallel posture based on the lifting of the working section, and canceling the parallel return control based on a predetermined operation. In the working vehicle, the working vehicle is further provided with a parallel return control canceling means, and the tilt control section is configured to cause the working part to tilt when a command to raise the working part to a non-working position is received while the parallel return control is being canceled. A tilt posture correction control means is provided for determining whether or not the workpiece is out of a preset safe tilt range, and immediately correcting the posture of the working part to a safe tilt posture within the safe tilt range based on the determination result that it is outside the safe tilt range. A tilt control device for a working part in a working vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825090U JP2539037Y2 (en) | 1990-10-16 | 1990-10-16 | Inclination control device for working unit in work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825090U JP2539037Y2 (en) | 1990-10-16 | 1990-10-16 | Inclination control device for working unit in work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465005U true JPH0465005U (en) | 1992-06-04 |
| JP2539037Y2 JP2539037Y2 (en) | 1997-06-18 |
Family
ID=31855143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10825090U Expired - Lifetime JP2539037Y2 (en) | 1990-10-16 | 1990-10-16 | Inclination control device for working unit in work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2539037Y2 (en) |
-
1990
- 1990-10-16 JP JP10825090U patent/JP2539037Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2539037Y2 (en) | 1997-06-18 |
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