JPS6238492B2 - - Google Patents
Info
- Publication number
- JPS6238492B2 JPS6238492B2 JP15949377A JP15949377A JPS6238492B2 JP S6238492 B2 JPS6238492 B2 JP S6238492B2 JP 15949377 A JP15949377 A JP 15949377A JP 15949377 A JP15949377 A JP 15949377A JP S6238492 B2 JPS6238492 B2 JP S6238492B2
- Authority
- JP
- Japan
- Prior art keywords
- swing
- detecting
- moment
- inertia
- turning
- 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
- 230000001133 acceleration Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 3
- 238000009412 basement excavation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15949377A JPS5491903A (en) | 1977-12-29 | 1977-12-29 | Turn stoppage position controller for turnntype construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15949377A JPS5491903A (en) | 1977-12-29 | 1977-12-29 | Turn stoppage position controller for turnntype construction vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5491903A JPS5491903A (en) | 1979-07-20 |
| JPS6238492B2 true JPS6238492B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-18 |
Family
ID=15694962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15949377A Granted JPS5491903A (en) | 1977-12-29 | 1977-12-29 | Turn stoppage position controller for turnntype construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5491903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026728A (ja) * | 1983-07-21 | 1985-02-09 | Kubota Ltd | 旋回型作業車 |
| JPS59203131A (ja) * | 1983-05-02 | 1984-11-17 | Kubota Ltd | 旋回型作業車 |
| JPH0519402Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-07-10 | 1993-05-21 | ||
| JP7141991B2 (ja) * | 2019-09-26 | 2022-09-26 | 日立建機株式会社 | 油圧ショベル |
-
1977
- 1977-12-29 JP JP15949377A patent/JPS5491903A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5491903A (en) | 1979-07-20 |