JPH0338374B2 - - Google Patents
Info
- Publication number
- JPH0338374B2 JPH0338374B2 JP15591382A JP15591382A JPH0338374B2 JP H0338374 B2 JPH0338374 B2 JP H0338374B2 JP 15591382 A JP15591382 A JP 15591382A JP 15591382 A JP15591382 A JP 15591382A JP H0338374 B2 JPH0338374 B2 JP H0338374B2
- Authority
- JP
- Japan
- Prior art keywords
- angle
- boom
- arm
- bucket
- height
- 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
- 238000009412 basement excavation Methods 0.000 claims description 97
- 230000006870 function Effects 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 10
- 239000011435 rock Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15591382A JPS5948533A (ja) | 1982-09-09 | 1982-09-09 | ローディングショベルの掘削制御方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15591382A JPS5948533A (ja) | 1982-09-09 | 1982-09-09 | ローディングショベルの掘削制御方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5948533A JPS5948533A (ja) | 1984-03-19 |
| JPH0338374B2 true JPH0338374B2 (enrdf_load_stackoverflow) | 1991-06-10 |
Family
ID=15616246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15591382A Granted JPS5948533A (ja) | 1982-09-09 | 1982-09-09 | ローディングショベルの掘削制御方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5948533A (enrdf_load_stackoverflow) |
-
1982
- 1982-09-09 JP JP15591382A patent/JPS5948533A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5948533A (ja) | 1984-03-19 |