JPS6320708U - - Google Patents
Info
- Publication number
- JPS6320708U JPS6320708U JP11393586U JP11393586U JPS6320708U JP S6320708 U JPS6320708 U JP S6320708U JP 11393586 U JP11393586 U JP 11393586U JP 11393586 U JP11393586 U JP 11393586U JP S6320708 U JPS6320708 U JP S6320708U
- Authority
- JP
- Japan
- Prior art keywords
- control
- tractor
- automatic
- control device
- manual
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
図面は本考案の実施例を示し、第１図はロータ
リ耕耘機付きトラクタの側面図、第２図は第１図
の―線視平面図、第３図は制御のブロツク線
図、第４図はフローチヤートである。
１……トラクタ、２……ロータリ耕耘機、３…
…ロワーリンク、４……トツプリンク、５……耕
深制御用油圧シリンダ、６……リフトアーム、８
……水平制御用油圧シリンダ、９……姿勢感知セ
ンサー、１０……油圧回路、１１……エンジン、
１２……油圧ポンプ、１３……ポジシヨンコント
ロールレバー、２１……昇降位置設定器、１４…
…制御装置、１５……操縦座席、１６……切換弁
、１７……カバー体、１８……ばね、２０……耕
深センサー、２２……自動・手動切換えスイツチ
、２３……耕深位置設定レバー、２４……耕深値
設定器、３１……ロータリーエンコーダ、２５…
…感度調節器、３０……走行変速レバー、３２…
…サーボモータ、３３……走行ミツシヨン、３４
……回転数センサー、３５……電源スイツチ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a tractor with a rotary tiller, Fig. 2 is a plan view taken along the - line of Fig. 1, Fig. 3 is a control block diagram, and Fig. 4. is a flowchart. 1...Tractor, 2...Rotary tiller, 3...
...Lower link, 4...Top link, 5...Hydraulic cylinder for tillage depth control, 6...Lift arm, 8
... Hydraulic cylinder for horizontal control, 9 ... Posture detection sensor, 10 ... Hydraulic circuit, 11 ... Engine,
12... Hydraulic pump, 13... Position control lever, 21... Lifting position setting device, 14...
...control device, 15 ... control seat, 16 ... switching valve, 17 ... cover body, 18 ... spring, 20 ... plowing depth sensor, 22 ... automatic/manual switching switch, 23 ... plowing depth position setting Lever, 24... Cultivating depth value setting device, 31... Rotary encoder, 25...
...Sensitivity adjuster, 30...Traveling gear shift lever, 32...
... Servo motor, 33 ... Traveling transmission, 34
...Rotation speed sensor, 35...Power switch.
Claims (1)
業位置検出センサーとポジシヨンコントロールレ
バーの操作による昇降位置設定器との両信号の比
較により設定された高さ位置まで駆動手段を介し
て昇降させる制御装置において、トラクタの電源
スイツチのＯＮにて前記制御装置を作動準備状態
に入るようにする手段を設ける一方、該作動準備
状態において前記ポジシヨンコントロールレバー
の人為的な操作若しくは自動・手動の切換えスイ
ツチの手動から自動方向への切換え操作により、
制御装置が自動制御状態に入るようにする手段を
設けたことを特徴とするトラクタの自動制御装置
。 Control that raises or lowers a working machine connected to a tractor so that it can be raised or lowered to a height position set by comparing signals from a work position detection sensor and a lifting position setter operated by a position control lever via a drive means. The device is provided with means for causing the control device to enter a ready state when the tractor's power switch is turned on, and in the ready state, manual operation of the position control lever or an automatic/manual changeover switch is provided. By switching from manual to automatic direction,
An automatic control device for a tractor, comprising means for causing the control device to enter an automatic control state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986113935U JPH0528972Y2 (en) | 1986-07-24 | 1986-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986113935U JPH0528972Y2 (en) | 1986-07-24 | 1986-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6320708U true JPS6320708U (en) | 1988-02-10 |
| JPH0528972Y2 JPH0528972Y2 (en) | 1993-07-26 |
Family
ID=30996206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986113935U Expired - Lifetime JPH0528972Y2 (en) | 1986-07-24 | 1986-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528972Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786201A (en) * | 1980-11-17 | 1982-05-29 | Diesel Kiki Co | Controller for working machine of tractor |
| JPS5825765U (en) * | 1981-07-21 | 1983-02-18 | トヨタ自動車株式会社 | Parking brake lever cable adjustment device |
| JPS61152205A (en) * | 1984-12-26 | 1986-07-10 | 株式会社クボタ | Lift controller of agricultural working machine |
-
1986
- 1986-07-24 JP JP1986113935U patent/JPH0528972Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786201A (en) * | 1980-11-17 | 1982-05-29 | Diesel Kiki Co | Controller for working machine of tractor |
| JPS5825765U (en) * | 1981-07-21 | 1983-02-18 | トヨタ自動車株式会社 | Parking brake lever cable adjustment device |
| JPS61152205A (en) * | 1984-12-26 | 1986-07-10 | 株式会社クボタ | Lift controller of agricultural working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528972Y2 (en) | 1993-07-26 |
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