JPH0475868U - - Google Patents
Info
- Publication number
- JPH0475868U JPH0475868U JP11914290U JP11914290U JPH0475868U JP H0475868 U JPH0475868 U JP H0475868U JP 11914290 U JP11914290 U JP 11914290U JP 11914290 U JP11914290 U JP 11914290U JP H0475868 U JPH0475868 U JP H0475868U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- speed
- signal
- roll drive
- circuit
- 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
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図はこの考案の一実施例によるロール駆動
制御装置の構成図、第２図はロール駆動トルク監
視回路の張力検出機能フロー図、第３図はトルク
偏差を速度設定量に置換える入出力特性図、第４
図は従来制御装置の構成図である。図において１
は材料、２は駆動ロール、３は電動機、４は速度
検出器、５は速度基準発生器、６は電力変換器、
８は張力変化監視回路、９は駆動トルク保持回路
、１０は駆動トルク比較回路、１１は速度設定量
変換回路を示す。なお、図中、同一符号は同一、
または相当部分を示す。
Figure 1 is a configuration diagram of a roll drive control device according to an embodiment of this invention, Figure 2 is a flow diagram of the tension detection function of the roll drive torque monitoring circuit, and Figure 3 is an input/output for replacing torque deviation with speed setting amount. Characteristic diagram, 4th
The figure is a configuration diagram of a conventional control device. In the figure 1
is the material, 2 is the drive roll, 3 is the electric motor, 4 is the speed detector, 5 is the speed reference generator, 6 is the power converter,
8 is a tension change monitoring circuit, 9 is a drive torque holding circuit, 10 is a drive torque comparison circuit, and 11 is a speed setting amount conversion circuit. In addition, in the figure, the same reference numerals are the same,
or a significant portion.
Claims (1)
定される設備のロール駆動システムにおいて、材
料張力の変化をロール駆動用電動機を制御する電
力変換器からのロール駆動トルク信号により検出
する監視回路と、張力の変化前のロール駆動トル
ク信号を保持するメモリー回路と、張力変化前後
のロール駆動トルクの偏差をとる比較回路と、比
較回路の偏差信号を受けロール速度を設定する信
号を出力する変換回路と、速度設定信号を受けロ
ール速度検出器から信号をフイードバツクするこ
とにより、ロールの速度制御を行なう電力変換器
に速度基準を出力する速度基準発生回路を備えた
ロール駆動制御装置。 In a roll drive system for equipment in which the material tension between transport rolls is determined by the roll speed, a monitoring circuit that detects changes in material tension using a roll drive torque signal from a power converter that controls the roll drive motor, and a A memory circuit that holds the roll drive torque signal before the change, a comparison circuit that takes the deviation of the roll drive torque before and after the tension change, a conversion circuit that receives the deviation signal from the comparison circuit and outputs a signal to set the roll speed, A roll drive control device that includes a speed reference generation circuit that receives a setting signal and feeds back a signal from a roll speed detector to output a speed reference to a power converter that controls the speed of the roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914290U JPH0475868U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914290U JPH0475868U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475868U true JPH0475868U (en) | 1992-07-02 |
Family
ID=31867120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11914290U Pending JPH0475868U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014184988A (en) * | 2013-03-21 | 2014-10-02 | Fuji Xerox Co Ltd | Speed controller, image processor, and speed control program |
| JP2017226538A (en) * | 2016-06-24 | 2017-12-28 | 東芝三菱電機産業システム株式会社 | Slackness compensating apparatus |
| JPWO2022024543A1 (en) * | 2020-07-28 | 2022-02-03 |
-
1990
- 1990-11-13 JP JP11914290U patent/JPH0475868U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014184988A (en) * | 2013-03-21 | 2014-10-02 | Fuji Xerox Co Ltd | Speed controller, image processor, and speed control program |
| JP2017226538A (en) * | 2016-06-24 | 2017-12-28 | 東芝三菱電機産業システム株式会社 | Slackness compensating apparatus |
| JPWO2022024543A1 (en) * | 2020-07-28 | 2022-02-03 | ||
| WO2022024543A1 (en) * | 2020-07-28 | 2022-02-03 | 株式会社カネカ | Manufacturing step management system, manufacturing step management device, manufacturing step management method, and program |
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