JPH0215659U - - Google Patents
Info
- Publication number
- JPH0215659U JPH0215659U JP9096688U JP9096688U JPH0215659U JP H0215659 U JPH0215659 U JP H0215659U JP 9096688 U JP9096688 U JP 9096688U JP 9096688 U JP9096688 U JP 9096688U JP H0215659 U JPH0215659 U JP H0215659U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- turning
- boom
- angle meter
- arm
- 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
- 239000010727 cylinder oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図は本考案による旋回角度制限装置の一実
施例を示す回路図、第２図は第１図の変形例図、
第３図は該実施例における信号処理装置の構成の
一例を示すブロツク図、第４図は本考案における
フロント関節部等の符号説明図、第５図は該実施
例における慣性モーメントを求める手段の他の例
を示すブロツク図、第６図は本考案の対称となる
掘削機および前記実施例における各計器の取付け
位置を示す側面図、第７図は本考案における旋回
制限動作を説明する平面図である。
FIG. 1 is a circuit diagram showing an embodiment of the turning angle limiting device according to the present invention, FIG. 2 is a modification of FIG. 1,
FIG. 3 is a block diagram showing an example of the configuration of the signal processing device in this embodiment, FIG. 4 is an explanatory diagram of the symbols of the front joints, etc. in the present invention, and FIG. 5 is a diagram showing the means for determining the moment of inertia in this embodiment. A block diagram showing another example, FIG. 6 is a side view showing the excavator to which the present invention is applied and the mounting positions of each instrument in the above embodiment, and FIG. 7 is a plan view illustrating the turning restriction operation in the present invention. It is.
Claims (1)
範囲内に旋回の障害物が存在し、かつ前記旋回体
にブーム、アームおよびバケツトを多関節構造に
より取付けた掘削機において、ブームシリンダの
ボトム室の油圧を検出するブームシリンダ油圧計
と、前記旋回体の旋回角度計と、ブームの旋回体
に対する角度を検出するブーム角度計と、アーム
のブームに対する相対角を検出するアーム角度計
と、バケツトのアームに対する相対角を検出する
バケツト角度計と、前記ブーム角度計、アーム角
度計およびバケツト角度計の出力と、前記旋回角
度計出力とから旋回停止に要する流れ旋回角を求
める手段と、現在の旋回角と前記流れ旋回角とか
ら限界旋回位置を超えないように旋回停止を制御
する手段とからなることを特徴とする旋回角度制
限装置。 In an excavator in which there is a turning obstacle on the support supporting the rotating body and within the swing range of the rotating body, and in which a boom, an arm, and a bucket are attached to the rotating body using a multi-jointed structure, the bottom of the boom cylinder A boom cylinder oil pressure gauge that detects the oil pressure in the chamber, a rotation angle meter of the rotating body, a boom angle meter that detects the angle of the boom with respect to the rotating body, an arm angle meter that detects the relative angle of the arm with respect to the boom, and a bucket angle meter. a bucket angle meter for detecting a relative angle with respect to the arm; means for determining a flow turning angle required to stop turning from the outputs of the boom angle meter, arm angle meter and bucket angle meter, and the output of the turning angle meter; A turning angle limiting device comprising means for controlling a turning stop so as not to exceed a limit turning position based on a turning angle and the flow turning angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096688U JPH0215659U (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096688U JPH0215659U (en) | 1988-07-11 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215659U true JPH0215659U (en) | 1990-01-31 |
Family
ID=31315469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9096688U Pending JPH0215659U (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0474173U (en) * | 1990-11-08 | 1992-06-29 | ||
| BE1020103A3 (en) * | 2009-11-13 | 2013-05-07 | Baggerwerken Decloedt & Zn N V | DEVICE FOR DAGGING GROUND MATERIAL UNDER WATER. |
| WO2022202674A1 (en) * | 2021-03-22 | 2022-09-29 | 住友建機株式会社 | Shovel and shovel control device |
-
1988
- 1988-07-11 JP JP9096688U patent/JPH0215659U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0474173U (en) * | 1990-11-08 | 1992-06-29 | ||
| BE1020103A3 (en) * | 2009-11-13 | 2013-05-07 | Baggerwerken Decloedt & Zn N V | DEVICE FOR DAGGING GROUND MATERIAL UNDER WATER. |
| RU2553814C2 (en) * | 2009-11-13 | 2015-06-20 | Багерверкен Деклудт Энд Зн Н.В. | Device for soil material excavation under water |
| WO2022202674A1 (en) * | 2021-03-22 | 2022-09-29 | 住友建機株式会社 | Shovel and shovel control device |
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