JPH0444930B2 - - Google Patents
Info
- Publication number
- JPH0444930B2 JPH0444930B2 JP59128419A JP12841984A JPH0444930B2 JP H0444930 B2 JPH0444930 B2 JP H0444930B2 JP 59128419 A JP59128419 A JP 59128419A JP 12841984 A JP12841984 A JP 12841984A JP H0444930 B2 JPH0444930 B2 JP H0444930B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- angle
- load
- front mechanism
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 description 14
- 230000015654 memory Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 101150020211 MPC1 gene Proteins 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection 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)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12841984A JPS60102436A (ja) | 1984-06-23 | 1984-06-23 | 油圧シヨベルの積荷重量表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12841984A JPS60102436A (ja) | 1984-06-23 | 1984-06-23 | 油圧シヨベルの積荷重量表示装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4729983A Division JPS606828A (ja) | 1982-12-01 | 1983-03-23 | 油圧シヨベルの積荷重量表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60102436A JPS60102436A (ja) | 1985-06-06 |
JPH0444930B2 true JPH0444930B2 (de) | 1992-07-23 |
Family
ID=14984291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12841984A Granted JPS60102436A (ja) | 1984-06-23 | 1984-06-23 | 油圧シヨベルの積荷重量表示装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60102436A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002332663A (ja) * | 2001-05-09 | 2002-11-22 | Hitachi Constr Mach Co Ltd | 油圧ショベルの荷重計測装置 |
JP2021156081A (ja) * | 2020-03-30 | 2021-10-07 | 住友重機械工業株式会社 | 作業機械 |
JP2021156079A (ja) * | 2020-03-30 | 2021-10-07 | 住友重機械工業株式会社 | 検出装置及びショベル |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6345510A (ja) * | 1986-08-13 | 1988-02-26 | Tokyu Car Corp | 荷重検出装置 |
JPH05321305A (ja) * | 1992-05-21 | 1993-12-07 | Yutani Heavy Ind Ltd | クレーン兼用油圧ショベル |
JPH0610378A (ja) * | 1992-06-26 | 1994-01-18 | Komatsu Ltd | 掘削積込機の作業量検出装置 |
AU2002344089B2 (en) | 2001-10-18 | 2006-06-22 | Hitachi Construction Machinery Co., Ltd. | Hydraulic shovel work amount detection apparatus, work amount detection method, work amount detection result display apparatus |
WO2020203851A1 (ja) * | 2019-03-29 | 2020-10-08 | 住友重機械工業株式会社 | ショベル |
JP7491858B2 (ja) | 2021-02-22 | 2024-05-28 | 株式会社小松製作所 | 作業機モーメントを推定する方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538613A (en) * | 1978-09-05 | 1980-03-18 | Toray Ind Inc | Base film for magnetic recording medium |
JPS55131700A (en) * | 1979-03-15 | 1980-10-13 | Aai Corp | Metallplastic cartridge case and cartridge arrangement |
JPS57113323A (en) * | 1980-12-29 | 1982-07-14 | Kobe Steel Ltd | Recorder for load condition of crane |
JPS57131700A (en) * | 1981-02-09 | 1982-08-14 | Toyoda Automatic Loom Works | Method and device for displaying load of forklift truck |
-
1984
- 1984-06-23 JP JP12841984A patent/JPS60102436A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538613A (en) * | 1978-09-05 | 1980-03-18 | Toray Ind Inc | Base film for magnetic recording medium |
JPS55131700A (en) * | 1979-03-15 | 1980-10-13 | Aai Corp | Metallplastic cartridge case and cartridge arrangement |
JPS57113323A (en) * | 1980-12-29 | 1982-07-14 | Kobe Steel Ltd | Recorder for load condition of crane |
JPS57131700A (en) * | 1981-02-09 | 1982-08-14 | Toyoda Automatic Loom Works | Method and device for displaying load of forklift truck |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002332663A (ja) * | 2001-05-09 | 2002-11-22 | Hitachi Constr Mach Co Ltd | 油圧ショベルの荷重計測装置 |
JP2021156081A (ja) * | 2020-03-30 | 2021-10-07 | 住友重機械工業株式会社 | 作業機械 |
JP2021156079A (ja) * | 2020-03-30 | 2021-10-07 | 住友重機械工業株式会社 | 検出装置及びショベル |
Also Published As
Publication number | Publication date |
---|---|
JPS60102436A (ja) | 1985-06-06 |
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