JPH0216417B2 - - Google Patents
Info
- Publication number
- JPH0216417B2 JPH0216417B2 JP20495482A JP20495482A JPH0216417B2 JP H0216417 B2 JPH0216417 B2 JP H0216417B2 JP 20495482 A JP20495482 A JP 20495482A JP 20495482 A JP20495482 A JP 20495482A JP H0216417 B2 JPH0216417 B2 JP H0216417B2
- Authority
- JP
- Japan
- Prior art keywords
- work
- operation order
- construction
- construction machine
- actuator
- 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.)
- Expired
Links
- 238000010276 construction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Description
本発明は、建設機械の実稼動状態を検出する方
法に関する。
パワーシヨベル等の建設機械は、各アクチユエ
ータ（油シリンダ、油圧モータ等）の作動順序に
よつて決定される複数種の作業を行ない、たとえ
ば上記パワーシヨベルにあつては、掘削、法面仕
上げ等の各種の作業を行なう。
かかる建設機械の保守点検や稼動管理（現場に
投入する建設機械の台数等）等を適正かつ合理的
に行なうためには、該建設機械の実稼動状態を示
す個々の作業についての実行回数および累積実行
時間を把握する必要があり、そのため従来、上記
実稼動状態を検出する方法が望まれていた。
本発明の目的は、かかる状況に鑑み、上記建設
機械が実行する各種の作業についての実行回数お
よび累積実行時間を検出する方法を提供すること
にある。
そのため本発明では、建設機械が行なう複数種
の作業に対応した各アクチユエータの動作順序を
予め記憶手段に記憶させておき、上記各アクチユ
エータの実際の動作順序と上記記憶させた動作順
序とを比較照合して上記建設機械が実行した作業
を判定し、判定された作業についての実行回数を
検出するようにしている。
また上記比較照合が開始されてから作業の判定
が終了するまでの時間を計時し、この計時した時
間を上記判定された作業について累算するように
している。
以下、図面を参照しながら本発明を詳細に説明
する。
第１図は、本発明に係る方法を実施するための
装置の一例を示すブロツク図である。
同図に示す指令レバー１1，１2，…１ｍは、パ
ワーシヨベルのブーム、アーム、バケツト等を作
動させるアクチユエータに作動指令を与えるもの
であり、またレバー操作検出センサ２1，２2，…
２ｍは、上記各レバーが操作されたことを各別に
検出するリミツトスイツチである。
しかして上記各レバー１1，１2，…１ｍの操作
に伴つて、各アクチユエータは下記に例示する
A1、A2、…を行なわせる。
A1………ブーム上げ
A2………ブーム下げ
A3………アーム押出し
A4………アーム引込み
A5………バケツト押出し
A6………バケツト引込み
A7………左旋回
A8………右旋回
〓 〓
〓 〓
〓 〓
〓 〓
〓 〓
上記各レバー１1，１2，…１ｍの操作により上
記各動作の組合せおよび順序を変えれば、パワー
シヨベルは異なる作業を実行し、たとえば上記各
動作がA8→A2→A4→A6→A1→A7→A3→A5とい
う順序で行なわれた場合、パワーシヨベルは掘削
捨土作業を実行し、またA1→A3→A5→A4→A2→
A6という態様で順次動作が行なわれた場合、パ
ワーシヨベルは法面作業を実行する。
なお上記動作の順序を、、…で示せば、
上記動作A1、A2、…Amと上記掘削捨土作業、
法面作業等の作業J1、J2、…Jnとの関係は下表の
ように示される。
The present invention relates to a method for detecting the actual operating state of construction machinery. Construction machinery such as power shovels perform multiple types of work determined by the operating order of each actuator (oil cylinder, hydraulic motor, etc.). do the work. In order to properly and rationally perform maintenance inspections and operation management (number of construction machines to be used on site, etc.) of such construction machines, it is necessary to check the number of times and cumulative number of operations performed for each work that indicates the actual operating status of the construction machine. It is necessary to know the execution time, and for this reason, a method of detecting the actual operating state has been desired. In view of this situation, an object of the present invention is to provide a method for detecting the number of execution times and cumulative execution time of various operations performed by the construction machine. Therefore, in the present invention, the operation order of each actuator corresponding to a plurality of types of work performed by the construction machine is stored in advance in the storage means, and the actual operation order of each actuator is compared and verified with the stored operation order. The construction machine then determines the work performed by the construction machine, and detects the number of times the determined work has been performed. Further, the time from the start of the comparison comparison until the end of the determination of the work is measured, and this time is accumulated for the determined work. Hereinafter, the present invention will be explained in detail with reference to the drawings. FIG. 1 is a block diagram showing an example of an apparatus for carrying out the method according to the invention. Command levers 1 1 , 1 2 , . . . , 1m shown in the same figure give operating commands to actuators that operate the boom, arm, bucket, etc. of the power shovel, and lever operation detection sensors 2 1 , 2 2 , . . .
2m is a limit switch that separately detects the operation of each of the levers. Accordingly, with the operation of each of the levers 1 1 , 1 2 , ...1m, each actuator is activated as shown below.
Have them perform A 1 , A 2 , etc. A 1 ………Boom up A 2 ………Boom lowering A 3 ………Arm extrusion A 4 ………Arm retraction A 5 ………Bucket extrusion A 6 ………Bucket retraction A 7 ………Left rotation A 8 ...Turn right 〓 〓 〓 〓 〓 〓 〓 〓 〓 If you change the combination and order of the above operations by operating the levers 1 1 , 1 2 , ...1m, the power shovel will perform different tasks, For example, if the above operations are performed in the order of A 8 → A 2 → A 4 → A 6 → A 1 → A 7 → A 3 → A 5 , the power shovel will perform excavation and dumping work, and also perform A 1 → A 3 →A 5 →A 4 →A 2 →
If the operations are performed sequentially in the manner A 6 , the power shovel performs slope work. Furthermore, if the order of the above operations is shown by,...
The above operations A 1 , A 2 , ...Am and the above excavation and dumping work,
The relationship with work J 1 , J 2 , ...Jn such as slope work is shown in the table below.
【表】【table】
【表】【table】
Claims (1)
アクチユエータの動作順序を予め記憶手段に記憶
させておき、上記各アクチユエータの実際の動作
順序と上記記憶させた動作順序とを比較照合して
上記建設機械が実行した作業を判定するととも
に、判定された作業についての実行回数を検出
し、一方、上記比較照合が開始されてから作業の
判定が終了するまでの時間を計時し、この計時し
た時間を上記判定された作業について累算するよ
うにしたことを特徴とする建設機械の実稼動状態
検出方法。1 The operation order of each actuator corresponding to multiple types of work performed by the construction machine is stored in advance in a storage means, and the actual operation order of each actuator is compared and verified with the above-mentioned stored operation order to perform the construction. In addition to determining the work performed by the machine, it also detects the number of times the determined work has been performed.On the other hand, the time from the start of the comparison comparison to the end of the work determination is measured, and this measured time is A method for detecting an actual operating state of a construction machine, characterized in that the determined operations are accumulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20495482A JPS5996339A (en) | 1982-11-22 | 1982-11-22 | Detection of actual operation condition of construction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20495482A JPS5996339A (en) | 1982-11-22 | 1982-11-22 | Detection of actual operation condition of construction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5996339A JPS5996339A (en) | 1984-06-02 |
| JPH0216417B2 true JPH0216417B2 (en) | 1990-04-17 |
Family
ID=16499061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20495482A Granted JPS5996339A (en) | 1982-11-22 | 1982-11-22 | Detection of actual operation condition of construction machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5996339A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014080768A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080805A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080792A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080793A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work management system |
| JP2014148891A (en) * | 2014-04-17 | 2014-08-21 | Komatsu Ltd | Working machine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617639A (en) * | 1984-08-08 | 1986-10-14 | Caterpillar Industrial Inc. | Hour meter apparatus and method |
| JPH0766454B2 (en) * | 1985-03-28 | 1995-07-19 | 新明和工業株式会社 | How to spray liquid sprayer |
| JP2534880B2 (en) * | 1987-11-17 | 1996-09-18 | 東洋運搬機株式会社 | Wheel loader work analysis method |
| JP2613456B2 (en) * | 1988-11-11 | 1997-05-28 | 東洋運搬機株式会社 | Wheel loader work analysis system |
| JP4619386B2 (en) * | 2007-08-07 | 2011-01-26 | 株式会社小松製作所 | Information management device for construction machinery |
| JP5123891B2 (en) * | 2009-05-26 | 2013-01-23 | 日立建機株式会社 | Work machine |
| JP6414925B2 (en) * | 2013-04-30 | 2018-10-31 | 住友重機械工業株式会社 | Excavator processing apparatus and work content determination method |
| KR102333772B1 (en) | 2016-04-21 | 2021-11-30 | 스미토모 겐키 가부시키가이샤 | shovel display device |
-
1982
- 1982-11-22 JP JP20495482A patent/JPS5996339A/en active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014080768A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080805A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080792A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work volume measurement method for work machine |
| WO2014080793A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社小松製作所 | Work machine and work management system |
| JP2014101695A (en) * | 2012-11-20 | 2014-06-05 | Komatsu Ltd | Work machine and method of measuring workload on work machine |
| JP2014101700A (en) * | 2012-11-20 | 2014-06-05 | Komatsu Ltd | Work machine and method of measuring workload on work machine |
| JP2014101696A (en) * | 2012-11-20 | 2014-06-05 | Komatsu Ltd | Work machine and method of measuring workload on work machine |
| JP2014101701A (en) * | 2012-11-20 | 2014-06-05 | Komatsu Ltd | Work machine and work management system |
| US9303390B2 (en) | 2012-11-20 | 2016-04-05 | Komatsu Ltd. | Work machine and work management system |
| US9476183B2 (en) | 2012-11-20 | 2016-10-25 | Komatsu Ltd. | Work machine and work amount measurement method in work machine |
| US9783952B2 (en) | 2012-11-20 | 2017-10-10 | Komatsu Ltd. | Working machine and method of measuring work amount of working machine |
| JP2014148891A (en) * | 2014-04-17 | 2014-08-21 | Komatsu Ltd | Working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5996339A (en) | 1984-06-02 |
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