JPS60238532A - 油圧ショベルの転倒防止装置 - Google Patents
油圧ショベルの転倒防止装置Info
- Publication number
- JPS60238532A JPS60238532A JP9017484A JP9017484A JPS60238532A JP S60238532 A JPS60238532 A JP S60238532A JP 9017484 A JP9017484 A JP 9017484A JP 9017484 A JP9017484 A JP 9017484A JP S60238532 A JPS60238532 A JP S60238532A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- hydraulic excavator
- boom
- angle
- moment
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 10
- 206010016173 Fall Diseases 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 18
- 230000005484 gravity Effects 0.000 description 7
- 239000004575 stone Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- NCEXYHBECQHGNR-UHFFFAOYSA-N chembl421 Chemical compound C1=C(O)C(C(=O)O)=CC(N=NC=2C=CC(=CC=2)S(=O)(=O)NC=2N=CC=CC=2)=C1 NCEXYHBECQHGNR-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- OOYGSFOGFJDDHP-KMCOLRRFSA-N kanamycin A sulfate Chemical group OS(O)(=O)=O.O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N OOYGSFOGFJDDHP-KMCOLRRFSA-N 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage 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
- E02F9/24—Safety devices, e.g. for preventing overload
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9017484A JPS60238532A (ja) | 1984-05-09 | 1984-05-09 | 油圧ショベルの転倒防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9017484A JPS60238532A (ja) | 1984-05-09 | 1984-05-09 | 油圧ショベルの転倒防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60238532A true JPS60238532A (ja) | 1985-11-27 |
| JPH0463934B2 JPH0463934B2 (enrdf_load_stackoverflow) | 1992-10-13 |
Family
ID=13991120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9017484A Granted JPS60238532A (ja) | 1984-05-09 | 1984-05-09 | 油圧ショベルの転倒防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60238532A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02225723A (ja) * | 1989-02-28 | 1990-09-07 | Komatsu Ltd | 腕式掘削機の姿勢安定性制御装置およびその姿勢安定性制御方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147104A (enrdf_load_stackoverflow) * | 1974-05-20 | 1975-11-26 | ||
| JPS5972333A (ja) * | 1982-10-18 | 1984-04-24 | Hitachi Constr Mach Co Ltd | 油圧シヨベルの転倒防止装置 |
-
1984
- 1984-05-09 JP JP9017484A patent/JPS60238532A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147104A (enrdf_load_stackoverflow) * | 1974-05-20 | 1975-11-26 | ||
| JPS5972333A (ja) * | 1982-10-18 | 1984-04-24 | Hitachi Constr Mach Co Ltd | 油圧シヨベルの転倒防止装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02225723A (ja) * | 1989-02-28 | 1990-09-07 | Komatsu Ltd | 腕式掘削機の姿勢安定性制御装置およびその姿勢安定性制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0463934B2 (enrdf_load_stackoverflow) | 1992-10-13 |
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