JPS6178178U - - Google Patents
Info
- Publication number
- JPS6178178U JPS6178178U JP16121084U JP16121084U JPS6178178U JP S6178178 U JPS6178178 U JP S6178178U JP 16121084 U JP16121084 U JP 16121084U JP 16121084 U JP16121084 U JP 16121084U JP S6178178 U JPS6178178 U JP S6178178U
- Authority
- JP
- Japan
- Prior art keywords
- correction coefficient
- magnetic flux
- weight
- lifting
- flux amount
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000005303 weighing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の一実施例に係る吊制御装置を
示す制御系統図、第２図は本考案における吊重量
と磁束量との関係を示す線図、第３図は従来例に
係る吊方法を示す操作系統図、第４図は一般的な
吊重量と磁束量との関係を示す線図である。
１１…鋼板、１２…指令部、１３…吊具、１４
…リフテイングマグネツト、１５…初期設定部、
１６…修正係数設定部、１７…操作部、１８…検
量部、１９…比較部、２０…修正係数調整部。
Fig. 1 is a control system diagram showing a suspension control device according to an embodiment of the present invention, Fig. 2 is a diagram showing the relationship between suspended weight and magnetic flux amount in the present invention, and Fig. 3 is a control system diagram showing a suspension control device according to an embodiment of the present invention. FIG. 4, which is an operation system diagram showing the method, is a diagram showing the relationship between the general hanging weight and the amount of magnetic flux. DESCRIPTION OF SYMBOLS 11... Steel plate, 12... Command part, 13... Hanging tool, 14
...Lifting magnet, 15...Initial setting section,
16... Correction coefficient setting section, 17... Operation section, 18... Calibration section, 19... Comparison section, 20... Correction coefficient adjustment section.
Claims (1)
束量を設定する初期設定部と、基準磁束量に対す
る修正係数を設定する修正係数設定部と、基準磁
束量に修正係数を乗じて吊磁束量を算定し、吊具
を操作する操作部と、吊具により吊られた被リフ
テイング材の吊重量を検出する検量部と、吊重量
と指令重量の差によつて前記修正係数を調整する
修正係数調整部と、を有してなるリフテイングマ
グネツトの吊制御装置。 An initial setting section sets a reference magnetic flux amount corresponding to the commanded weight of the material to be lifted, a correction coefficient setting section sets a correction coefficient for the reference magnetic flux amount, and a correction coefficient setting section calculates the suspension magnetic flux amount by multiplying the reference magnetic flux amount by the correction coefficient. , an operating section for operating the lifting tool, a weighing section for detecting the suspended weight of the material to be lifted suspended by the lifting tool, and a correction coefficient adjustment section for adjusting the correction coefficient based on the difference between the lifting weight and the command weight. A lifting control device for a lifting magnet, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16121084U JPS6178178U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16121084U JPS6178178U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178178U true JPS6178178U (en) | 1986-05-26 |
Family
ID=30719125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16121084U Pending JPS6178178U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320844A (en) * | 1996-05-31 | 1997-12-12 | Shinko Electric Co Ltd | Detecting-method for load weight of lifting electromagnet and automatic correcting-method for centroid position by use of this detected result |
| JP2009202972A (en) * | 2008-02-26 | 2009-09-10 | Hitachi Constr Mach Co Ltd | Lifting magnet implement and its initial setting method |
-
1984
- 1984-10-26 JP JP16121084U patent/JPS6178178U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320844A (en) * | 1996-05-31 | 1997-12-12 | Shinko Electric Co Ltd | Detecting-method for load weight of lifting electromagnet and automatic correcting-method for centroid position by use of this detected result |
| JP2009202972A (en) * | 2008-02-26 | 2009-09-10 | Hitachi Constr Mach Co Ltd | Lifting magnet implement and its initial setting method |
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