JPH02129467U - - Google Patents
Info
- Publication number
- JPH02129467U JPH02129467U JP3932089U JP3932089U JPH02129467U JP H02129467 U JPH02129467 U JP H02129467U JP 3932089 U JP3932089 U JP 3932089U JP 3932089 U JP3932089 U JP 3932089U JP H02129467 U JPH02129467 U JP H02129467U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality
- operator
- determination means
- output
- abnormality determination
- 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
- 230000005856 abnormality Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
図面第１，２図はこの考案の実施例を示すもの
で、第１図は制御回路を示したブロツク図、第２
図はフローチヤート図、第３図は操作パターンを
示した説明図である。
３……選択手段、４……検出手段、５……異常
判定手段、６……表示手段。
Figures 1 and 2 show an embodiment of this invention. Figure 1 is a block diagram showing the control circuit, and Figure 2 is a block diagram showing the control circuit.
The figure is a flowchart, and FIG. 3 is an explanatory diagram showing an operation pattern. 3... Selection means, 4... Detection means, 5... Abnormality determination means, 6... Display means.
Claims (1)
ータが自分に合つた操作パターンを選択する構成
にした建設機械等の制御装置において、上記操作
パターンを選択する選択手段と、この選択手段で
選択されたパターンが出力されているかどうか、
あるいは複数以上のパターンが同時に出力してい
ないかどうかを検出する検出手段と、この検出手
段の出力信号に応じて、その異常を判定する異常
判定手段と、この異常判定手段の異常信号に応じ
て、オペレータに異常を知らせる異常表示手段と
を備えた建設機械等の制御装置におけるフエイル
セイフ装置。 In a control device for construction machinery, etc., which is provided with a plurality of operation patterns for an operation lever and is configured such that an operator selects an operation pattern suitable for the operator, a selection means for selecting the operation pattern, and a pattern selected by the selection means are provided. Whether it is output or not
Alternatively, a detection means for detecting whether or not multiple patterns are output simultaneously, an abnormality determination means for determining an abnormality according to the output signal of the detection means, and an abnormality determination means for determining the abnormality according to the abnormality signal of the abnormality determination means. , an abnormality display means for notifying an operator of an abnormality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3932089U JPH02129467U (en) | 1989-04-03 | 1989-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3932089U JPH02129467U (en) | 1989-04-03 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129467U true JPH02129467U (en) | 1990-10-25 |
Family
ID=31548127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3932089U Pending JPH02129467U (en) | 1989-04-03 | 1989-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156665A (en) * | 1991-12-09 | 1993-06-22 | Komatsu Ltd | Controller of construction machine |
-
1989
- 1989-04-03 JP JP3932089U patent/JPH02129467U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156665A (en) * | 1991-12-09 | 1993-06-22 | Komatsu Ltd | Controller of construction machine |