JPS62133754U - - Google Patents
Info
- Publication number
- JPS62133754U JPS62133754U JP1971786U JP1971786U JPS62133754U JP S62133754 U JPS62133754 U JP S62133754U JP 1971786 U JP1971786 U JP 1971786U JP 1971786 U JP1971786 U JP 1971786U JP S62133754 U JPS62133754 U JP S62133754U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- work implement
- work
- control system
- setting means
- 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
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案の一実施例を例示するものであつ
て、第１図は制御系の電気回路図、第２図はトラ
クタの側面図、第３図はセンサの断面図、第４図
は操作装置の背面図、第５図は同断面背面図、第
６図は第５図の―矢視図、第７図は第５図の
Ｙ―Ｘ矢視図、第８図は油圧回路図、第９図は信
号波形図、第１０図は制御位置の説明図、第１１
図はバケツトの姿勢とセンサとの関係を示す図、
第１２図は電圧設定の説明図、第１３図及び第１
４図は動作説明図、第１５図はトラクタの姿勢と
センサとの関係を示す図である。
１……トラクタ車体、６……フロントローダ、
１０……ブーム、１３……バケツト（作業具）、
１６……姿勢センサ、２４……操作装置、２６…
…操作レバー、２７，２８……ポテンシヨメータ
（指令手段）、４１，４２……電磁弁、４５，４
９……判別手段、５３……三角波発振手段、５４
，５７……比較手段、６０，６５……駆動手段、
７０……設定手段、７１……上昇モード設定部、
７２……下降モード設定部、７９……偏差検出手
段。
The drawings illustrate one embodiment of the present invention, in which Fig. 1 is an electrical circuit diagram of the control system, Fig. 2 is a side view of the tractor, Fig. 3 is a sectional view of the sensor, and Fig. 4 is an operation diagram. A rear view of the device, FIG. 5 is a sectional rear view of the same, FIG. 6 is a view taken along the - arrow in FIG. 5, FIG. 7 is a view taken along the Y-X arrow in FIG. 5, FIG. 8 is a hydraulic circuit diagram, Figure 9 is a signal waveform diagram, Figure 10 is an explanatory diagram of the control position, and Figure 11 is a diagram of the control position.
The figure shows the relationship between Bucket's posture and the sensor.
Figure 12 is an explanatory diagram of voltage settings, Figure 13 and
FIG. 4 is an explanatory diagram of the operation, and FIG. 15 is a diagram showing the relationship between the attitude of the tractor and the sensor. 1...Tractor body, 6...Front loader,
10...Boom, 13...Bucket (work tool),
16... attitude sensor, 24... operating device, 26...
...Operation lever, 27, 28... Potentiometer (command means), 41, 42... Solenoid valve, 45, 4
9... Discrimination means, 53... Triangular wave oscillation means, 54
, 57... Comparison means, 60, 65... Drive means,
70...setting means, 71...rising mode setting section,
72... Descending mode setting section, 79... Deviation detection means.
Claims (1)
ームに回動自在に枢支された作業具とを備えたブ
ーム形作業機において、作業具制御系に、ブーム
上昇時における作業具モードと、ブーム下降時に
おける作業具モードとを設定する設定手段を設け
、ブームを昇降制御するブーム制御系の昇降信号
により設定手段の前記各作業具モードを選択する
ようにしたことを特徴とするブーム形作業機の制
御装置。 In a boom-type work machine that includes a boom that is pivotably supported on a vehicle body so as to be able to rise and fall, and a work implement that is rotatably supported on the boom, a work implement control system is configured to determine a work implement mode when the boom is raised; Boom-type work, characterized in that a setting means is provided for setting a work implement mode when the boom is lowered, and each of the work implement modes of the setting means is selected by a lift signal of a boom control system that controls raising and lowering of the boom. Machine control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986019717U JPH0542122Y2 (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986019717U JPH0542122Y2 (en) | 1986-02-13 | 1986-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133754U true JPS62133754U (en) | 1987-08-22 |
| JPH0542122Y2 JPH0542122Y2 (en) | 1993-10-25 |
Family
ID=30814564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986019717U Expired - Lifetime JPH0542122Y2 (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542122Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58171950U (en) * | 1982-05-07 | 1983-11-17 | 株式会社クボタ | Front loader control device |
| JPS611734A (en) * | 1984-06-15 | 1986-01-07 | Iseki & Co Ltd | Controller for loader |
-
1986
- 1986-02-13 JP JP1986019717U patent/JPH0542122Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58171950U (en) * | 1982-05-07 | 1983-11-17 | 株式会社クボタ | Front loader control device |
| JPS611734A (en) * | 1984-06-15 | 1986-01-07 | Iseki & Co Ltd | Controller for loader |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542122Y2 (en) | 1993-10-25 |
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