CN105195522B - A kind of SM roller-ways speed of service control method - Google Patents
A kind of SM roller-ways speed of service control method Download PDFInfo
- Publication number
- CN105195522B CN105195522B CN201510558308.2A CN201510558308A CN105195522B CN 105195522 B CN105195522 B CN 105195522B CN 201510558308 A CN201510558308 A CN 201510558308A CN 105195522 B CN105195522 B CN 105195522B
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- China
- Prior art keywords
- roller
- pin
- speed
- ways
- control method
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention relates to a kind of SM roller-ways control method, particularly a kind of SM roller-ways speed of service control method.The present invention sets up OR gate OR in selection function block MUX N (R, 6) the 1 limb front end in roller-way control program；Selecting switch functional block SW C are set up in selection function block MUX N (R, 6) IA1 pins front end.The present invention operates the list stopping time as SM10, and the speed of other roller-ways is reduced into original 50%, can meet the function of coiling and continuously transport, and also can preferably solve the problems, such as to insert volume, the slotting volume accident reduction by 90% for making mono- stop of SM10 and causing, and effect is fairly obvious.
Description
Technical field
The present invention relates to a kind of SM roller-ways control method, particularly a kind of SM roller-ways speed of service control method.
Background technology
Current SM roller-ways are a kind of carriers for being used in production of wirerods transport the coil just spued, are generally positioned at and tell
Between silk machine and collection reel, ten sections altogether.The control of the part roller-way is completed by industrial computer is combined with motor inverter.Due to
Technique needs, SM10（Tenth section）Roller-way needs frequently singly to stop, but beats single stopping time, other roller-ways in SM10 roller-ways（SM1、SM2…
SM9）Will also be according to the operation of original setting speed, this will cause to coil seriously accumulates between SM9 and SM10, is easily formed and inserts volume thing
Therefore, influence production.
The content of the invention
It is an object of the invention to can avoid inserting a kind of SM roller-ways speed of service control method that volume accident occurs.
Technical solution
The present invention sets up OR gate OR in the 1 limb front end of the selection function block MUX-N (R, 6) in roller-way control program；
Selecting switch functional block SW-C is set up in selection function block MUX-N (R, 6) IA1 pins front end, will when SM10 operations single stopping time
SM1, SM2 ... SM9 given speed halve on the original basis, then pass the given speed 0.5* (SM_RUNSP) after reduction
To output end, for electric machines for roller control；When SM10 recovers normal operation, SM1, SM2 ... SM9 are transported by original setting speed
OK.
The selection function block MUX-N (R, 6):The numerical value of " IA1 " pin is passed into output when the input of A1 pins is " 1 "
Pin " O ";The numerical value of " IA2 " pin is passed into output pin " O " when the input of A2 pins is " 1 ";By that analogy, but numerical value
Small is preferential.
The SW-C:Selecting switch functional block, efferent duct is passed to when " ACT " pin is 1 by the numerical value of input pin 11
Pin 13, conversely, the numerical value of input pin 12 is passed into output pin 13 when " ACT " pin is 0.
The OR gate OR:Any input pin is 1 and is output as 1, and the instruction singly stopped is played for accessing SM10, for selection
(SM_RUNSP speed provides order source to 0.5*.
The present invention in MUX-N (R, 6) 1 limb front end due to setting up OR（OR gate）, SW-C is set up in IA front end；Work as
SM10 roller-ways are beaten when singly stop, other roller-ways（SM1、SM2…SM9）Fall-back, by our experiment, by other roller-ways
Speed be reduced to original 50%, can meet and coil the function continuously transported, also can preferably solve the problems, such as to insert volume, make because of ten
The slotting volume accident reduction by 90% that Duan Dan stops and caused, effect is fairly obvious.
Brief description of the drawings
Fig. 1 is SM roller-ways panorama schematic diagram of the present invention；
Fig. 2 is SM roller-ways control principle block diagram of the present invention；
Fig. 3 roller-way what's new control flow charts of the present invention；
Fig. 4 present invention（SM1—SM9）Original roller-way control program；
Fig. 5 present invention（SM1—SM9）Roller-way control program.
Embodiment
Embodiment 1
A kind of SM roller-ways speed of service control method,
When rolling 6.5 round steel of ∮,
1）Parameter setting：
Man-machine interface：Setting roller-way SM1, SM2 ... SM9 speed is respectively 0.40,0.42,0.44,0.46,0.48,0.50,
0.52、0.54、0.56（Unit:m/s）；The speed parameter of setting calls execution by industrial computer, goes to control SM roller-way frequency converters, presses
Setting speed is run；
2）Function is selected：At roller-way control program MUX-N (R, 6)（：Selection function block）1 limb front end set up OR（Or
Door）For providing order source for selection 0.5* (SM_RUNSP) speed, SW-C is set up in IA1 front end（:Selecting switch function
Block）For introducing the speed for needing to switch；
The MUX-N (R, 6)（:Selection function block）, the numerical value of " IA1 " pin is passed to when the input of A1 pins is " 1 "
Output pin " O ";The numerical value of " IA2 " pin is passed into output pin " O " when the input of A2 pins is " 1 ";By that analogy, but
Small preferential of numerical value.
The SW-C（:Selecting switch functional block）, the numerical value of input pin 11 is passed into output when " ACT " pin is 1
Pin 13, conversely, the numerical value of input pin 12 is passed into output pin 13 when " ACT " pin is 0.Switching is needed for introducing
Speed, that is, beat the block of single stopping time and be output as 0.5* (SM_RUNSP).
The OR（OR gate）, any input is output as 1 for 1.For providing life for selection 0.5* (SM_RUNSP) speed
Source is made, that is, beats single stopping time, the block is output as 1.
When SM10 operates single stopping time, operation will be halved on the basis of speed set by SM1, SM2 ... SM9 speed preset,
Given speed 0.5* (SM_RUNSP) after reduction is passed into output end, for electric machines for roller control；When SM10 recovers normal fortune
During row, SM1, SM2 ... SM10 are run by original setting speed, can meet the function of coiling and continuously transport, while solving to insert volume
Problem, make because ten sections are singly stopped and caused by slotting volume accident reduction by 90%.
Program function block explanation：
1、MUX-N(R,6):Selection function block, output is passed to when the input of A1 pins is " 1 " by the numerical value of " IA1 " pin
Pin " O ";The numerical value of " IA2 " pin is passed into output pin " O " when the input of A2 pins is " 1 ";By that analogy, but numerical value
Small is preferential.
2、SW-C:Selecting switch functional block, output pin is passed to when " ACT " pin is 1 by the numerical value of input pin 11
13, conversely, the numerical value of input pin 12 is passed into output pin 13 when " ACT " pin is 0, for introducing the speed for needing to switch
Degree, that is, beat the block of single stopping time and be output as 0.5* (SM_RUNSP).
3、OR:OR gate, any input is 1 and is output as 1, for providing order for selection 0.5* (SM_RUNSP) speed
Source, that is, beat single stopping time, and the block is output as 1.
In the case where keeping the original control program structures of SM1-SM9 constant, only to MUX-N (R, 6) selection function block
（.81）Input pin A1 and IA1 make changes, realize that SM10 beats the list stopping time, by the given speed 0.5* (SM_ after reduction
RUNSP output end) is passed to, for electric machines for roller control.
Claims (4)
1. a kind of SM roller-ways speed of service control method, it is characterised in that；The selection function block MUX-N in roller-way control program
OR gate OR is set up in the A1 pins front end of (R, 6)；Selecting switch is set up in selection function block MUX-N (R, 6) IA1 pins front end
Functional block SW-C, when SM10 operates single stopping time, SM1, SM2 ... SM9 given speed are halved on the original basis, then will drop
Given speed 0.5* (SM_RUNSP) after low passes to output end, for electric machines for roller control；When SM10 recovers normal operation,
SM1, SM2 ... SM9 are run by original setting speed.
2. a kind of SM roller-ways speed of service control method according to claim 1, it is characterised in that；The selection function block
MUX-N(R,6):The numerical value of " IA1 " pin is passed into output pin " O " when the input of A1 pins is " 1 ";When the input of A2 pins
The numerical value of " IA2 " pin is passed into output pin " O " during for " 1 ";By that analogy, but small preferential of pin sequence number.
3. a kind of SM roller-ways speed of service control method according to claim 1, it is characterised in that；The SW-C:Selection
Switching function block, output pin 13 is passed to when " ACT " pin is 1 by the numerical value of input pin 11, conversely, when " ACT " pin
For 0 when the numerical value of input pin 12 is passed into output pin 13.
4. a kind of SM roller-ways speed of service control method according to claim 1, it is characterised in that；The OR gate OR:Appoint
One input pin is 1 and is output as 1, and the instruction singly stopped is played for accessing SM10, is provided for selection 0.5* (SM_RUNSP) speed
Order source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558308.2A CN105195522B (en) | 2015-09-06 | 2015-09-06 | A kind of SM roller-ways speed of service control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558308.2A CN105195522B (en) | 2015-09-06 | 2015-09-06 | A kind of SM roller-ways speed of service control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105195522A CN105195522A (en) | 2015-12-30 |
| CN105195522B true CN105195522B (en) | 2017-10-27 |
Family
ID=54943668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510558308.2A Expired - Fee Related CN105195522B (en) | 2015-09-06 | 2015-09-06 | A kind of SM roller-ways speed of service control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195522B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632486U (en) * | 2010-04-19 | 2010-11-17 | 陕西钛普稀有金属材料有限公司 | Roller table control cabinet for a hot/cold dual-purpose rolling mill |
| CN103357667A (en) * | 2012-03-27 | 2013-10-23 | 上海梅山钢铁股份有限公司 | Self-adaptive control method for speed between roller bed and rolling mill |
| CN104607469A (en) * | 2015-01-06 | 2015-05-13 | 莱芜钢铁集团电子有限公司 | Wire rod rolling controlling method and system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60123B2 (en) * | 1978-09-21 | 1985-01-05 | 三菱電機株式会社 | Successive speed control method for continuous rolling mill |
-
2015
- 2015-09-06 CN CN201510558308.2A patent/CN105195522B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201632486U (en) * | 2010-04-19 | 2010-11-17 | 陕西钛普稀有金属材料有限公司 | Roller table control cabinet for a hot/cold dual-purpose rolling mill |
| CN103357667A (en) * | 2012-03-27 | 2013-10-23 | 上海梅山钢铁股份有限公司 | Self-adaptive control method for speed between roller bed and rolling mill |
| CN104607469A (en) * | 2015-01-06 | 2015-05-13 | 莱芜钢铁集团电子有限公司 | Wire rod rolling controlling method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105195522A (en) | 2015-12-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |