JPS6254933B2 - - Google Patents
Info
- Publication number
- JPS6254933B2 JPS6254933B2 JP54161611A JP16161179A JPS6254933B2 JP S6254933 B2 JPS6254933 B2 JP S6254933B2 JP 54161611 A JP54161611 A JP 54161611A JP 16161179 A JP16161179 A JP 16161179A JP S6254933 B2 JPS6254933 B2 JP S6254933B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- arm
- angular velocity
- signal
- rotational angular
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Servomotors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16161179A JPS5685037A (en) | 1979-12-14 | 1979-12-14 | Controller for power shovel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16161179A JPS5685037A (en) | 1979-12-14 | 1979-12-14 | Controller for power shovel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5685037A JPS5685037A (en) | 1981-07-10 |
JPS6254933B2 true JPS6254933B2 (el) | 1987-11-17 |
Family
ID=15738447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16161179A Granted JPS5685037A (en) | 1979-12-14 | 1979-12-14 | Controller for power shovel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5685037A (el) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820835A (ja) * | 1981-07-31 | 1983-02-07 | Hitachi Constr Mach Co Ltd | 腕式作業機のバケツト角制御装置 |
JPS5833650A (ja) * | 1981-08-21 | 1983-02-26 | Hitachi Constr Mach Co Ltd | 油圧シヨベルの掘削制御装置 |
JPH06100201B2 (ja) * | 1984-07-16 | 1994-12-12 | 石川島播磨重工業株式会社 | 電気油圧サ−ボ制御装置 |
JPS6275106A (ja) * | 1985-09-30 | 1987-04-07 | Komatsu Ltd | 油圧作動式作業機の制御方法 |
KR100231757B1 (ko) * | 1996-02-21 | 1999-11-15 | 사쿠마 하지메 | 건설기계의 작업기 제어방법 및 그 장치 |
CA2243266C (en) * | 1996-12-12 | 2003-10-14 | Shin Caterpillar Mitsubishi Ltd. | Control apparatus for a construction machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488605A (en) * | 1977-12-23 | 1979-07-13 | Komatsu Mfg Co Ltd | Device for controlling position of working machine |
-
1979
- 1979-12-14 JP JP16161179A patent/JPS5685037A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488605A (en) * | 1977-12-23 | 1979-07-13 | Komatsu Mfg Co Ltd | Device for controlling position of working machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5685037A (en) | 1981-07-10 |
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