CN101804449B - Method for controlling material taking sequence for hooking cart of continuous caster - Google Patents
Method for controlling material taking sequence for hooking cart of continuous caster Download PDFInfo
- Publication number
- CN101804449B CN101804449B CN2010101354611A CN201010135461A CN101804449B CN 101804449 B CN101804449 B CN 101804449B CN 2010101354611 A CN2010101354611 A CN 2010101354611A CN 201010135461 A CN201010135461 A CN 201010135461A CN 101804449 B CN101804449 B CN 101804449B
- Authority
- CN
- China
- Prior art keywords
- station
- stations
- place
- puts
- formation
- 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.)
- Active
Links
Images
Abstract
The invention provides a method for controlling the material taking sequence for a hooking cart of a continuous caster. In the method, station conditions of casting blanks on the hooking cart of the continuous caster are processed in turn according to a time sequence, and the method comprises the following steps that: in five stations of the hooking cart of the continuous caster, a station havinga treatment condition time sequence sends an in-place signal to a control system; a queue program control functional block in the control system sequences the in-place signal of each station according to the sequence of in-place time; and the hooking cart processes each station in turn according to the in-place sequencing result, provided by a station program control functional block, of each station, and simultaneously can automatically cover positions and process abnormal conditions. The method has the effects of processing each station orderly, processing the abnormal conditions in actual field production, and avoiding maloperation. Besides, a queue control program block also has a very strong expanding function, and can be applied to other station conditions by only modifying a plurality of open parameters of the queue control program block.
Description
Technical field
The present invention relates to steelmaking equipment carries out sequential processes to a plurality of stations method, the particularly control method of steel plant continuous casting machine material taking sequence for hooking cart.
Background technology
In STEELMAKING PRODUCTION, the hook car in the conticaster is the equipment that the strand on each casting stream is transported to cold bed.Like this, just need arrange in chronological order the station that possesses treatment conditions that each casting stream is gone up strand, the priority treatment that puts in place is earlier handled then successively.Described to possess treatment conditions be that strand puts in place, under the situation that other equipment of this station do not move.
The sequence control program that utilizes the trapezoid figure language in the Siemens to write.Because the limitation of trapezoid figure language self, there is following shortcoming in this kind sequence control method: 1. programming complexity.Write a large amount of logical construction of needs with ladder diagram, need the timer of many programming systems, take very big system resource; 2. poor expandability.With ladder diagram written program control program, during station of every increase, all will be, and its procedure quantity can increase much thereupon, do not possess autgmentability from new coding, at different operating modes all to write again, debugging routine.
Defective in view of the above can not be applied in the middle of other operating modes as the general program piece with the ladder diagram written program.Other intrinsic sequence control program piece though well avoided above-mentioned defective, has possessed extensibility, and still there is the error correction defective in its control function, can not handle abnormal conditions.
Summary of the invention
At structural deficiency in the prior art, the control method that the purpose of this invention is to provide a kind of material taking sequence for hooking cart of continuous caster, the program block of this method has good expansibility, the order that not only can be applied in hooking cart of continuous caster equipment is got in the control of material, and in similar sequential processes operation, as long as the parameter of update routine piece input just can be good at using the sequential processes function of this program block.
For achieving the above object, the technical solution used in the present invention provides a kind of control method of material taking sequence for hooking cart of continuous caster, this method is to sort in chronological order by the station situation of conticaster control system with strand on the conticaster, the priority treatment that puts in place earlier, handle successively then, this method includes following steps:
1. in five stations of the 1-5 of conticaster, send the signal that puts in place for described control system by the station that possesses treatment conditions;
2. ranker in described control system control functional block sorts according to the sequencing of arrival time to the signal that puts in place of described each station, forms formation;
3. the ranking results that each station that described hook car is provided according to station programme-control functional block puts in place is handled successively to each station, and the sequencing that each station puts in place is 2,5,3,4,1, the hook car is at first handled the station 2 that puts in place at first, and after processing finished, the formation of whole station is cover successively from top to bottom, last position is vacated, and the formation of station at this moment becomes 5,3,4,1 ,-, this moment, station 5 became station at first to be processed;
4. before station 5 was not also handled, above-mentioned station 2 had possessed treatment conditions, and to last one, the sequencing formation of the processing of each station at this moment becomes 5,3,4,1,2 to station 2 with automatic cover;
5. under the formation situation that 4. step forms, the signal that possesses treatment conditions of station 4 is because abnormal conditions disappear, and the next bit of station 4 forms the formation of new station with automatic cover, and the sequencing of the processing of each station is 5,3,1,2 at this moment ,-.
Effect of the present invention is to use this method to handle each station is ruly, can handle the abnormal conditions in the actual field production, the occupy-place signal that is to say each station is because of after abnormal conditions disappear, the ordering situation of whole formation can not produce entanglement yet, and good error correcting capability is arranged.Casting machine hook car five stations are at the scene got material according to the sequencing of each arrival.When a situation is arranged at the scene,, can get material according to the next method that the formation control block provides when the hook car is got material, can not produce misoperation to upper cover as the abnormal signal disappearance that puts in place of some stations.The formation control block also has very strong expanding function in addition, and the Several Parameters that only needs to revise the opening of formation control block just can be applied in other the working condition and go.
Description of drawings
Fig. 1 is the flow chart of sequence control method of the present invention;
Fig. 2 is the using method of sequence control program piece of the present invention.
The specific embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated the control method of material taking sequence for hooking cart of continuous caster of the present invention.
This method is to sort in chronological order by the station situation of conticaster control system with strand on the conticaster, and the priority treatment that puts in place is earlier handled then successively, and this method includes following steps:
1. in five stations of the 1-5 of conticaster, send the signal that puts in place for described control system by the station that possesses treatment conditions;
2. ranker in described control system control functional block sorts according to the sequencing of arrival time to the signal that puts in place of described each station, forms formation;
3. the ranking results that each station that described hook car is provided according to station programme-control functional block puts in place is handled successively to each station, and the sequencing that each station puts in place is 2,5,3,4,1, the hook car is at first handled the station 2 that puts in place at first, and after processing finished, the formation of whole station is cover successively from top to bottom, last position is vacated, and the formation of station at this moment becomes 5,3,4,1 ,-, this moment, station 5 became station at first to be processed;
4. before station 5 was not also handled, above-mentioned station 2 had possessed treatment conditions, and to last one, the sequencing formation of the processing of each station at this moment becomes 5,3,4,1,2 to station 2 with automatic cover;
5. under the formation situation that 4. step forms, the signal that possesses treatment conditions of station 4 is because abnormal conditions disappear, and the next bit of station 4 forms the formation of new station with automatic cover, and the sequencing of the processing of each station is 5,3,1,2 at this moment ,-.
As shown in Figure 1, the control method of material taking sequence for hooking cart of continuous caster of the present invention, the scene has five stations to need the hook car to handle successively.Step is 1. in five stations, and the station that satisfies the requirements is understood to control system and sent the signal that puts in place.Ranker that 2. the present invention of step is write control functional block can sort according to the sequencing of time to the signal that puts in place of each station.Step 3. hook car is handled through row each station successively according to the ranking results that ranker's control each station that functional block provided puts in place.As shown in Figure 1, the sequencing that each station puts in place is 2,5,3,4,1.The hook car is at first handled station 2, and after processing finished, whole formation meeting is cover successively from top to bottom, and last position is vacated, and the formation of this moment becomes 5,3,4,1 ,-.At this moment station 5 becomes the station of primary processing.4. before station 5 was not also handled, station 2 had possessed treatment conditions to step, and station 2 can arrive last one by automatic cover, and the sequencing of the processing of each station is 5,3,4,1,2 at this moment.Step 5. this moment station 4 possess the treatment conditions signal because abnormal conditions disappear, its next bit can automatic cover, forms new formation, the sequencing of the processing of each station is 5,3,1,2 at this moment ,-.
In realizing the control method of material taking sequence for hooking cart of continuous caster, the formation control functional block of being write is the realization control method of getting material in proper order well, also has very strong autgmentability simultaneously.Shown in the FB1 sequential control functional block of Fig. 2, A place, the quantity of filling in on-the-spot required processing station.The B place inserts a pointer variable, points to the address of the signal that puts in place of all stations.The D place, this program block is placed on put in place the sorted lists of sequencing of signal of all stations in the middle of the form of appointment.Finally obtain a formation with FIFO of error correction.In addition, at the C place, can also fill in reset signal, this reset signal can make whole formation from new arrangement.So just can guarantee that this sequence control program piece can be crossed is applied in the different field working conditions.
Claims (1)
1. the control method of a material taking sequence for hooking cart of continuous caster, this method is to sort in chronological order by the station situation of conticaster control system with strand on the conticaster, and the priority treatment that puts in place is earlier handled then successively, and this method includes following steps:
1. in five stations of the 1-5 of conticaster, send the signal that puts in place for described control system by the station that possesses treatment conditions;
2. ranker in described control system control functional block sorts according to the sequencing of arrival time to the signal that puts in place of described each station, forms formation;
3. the ranking results that each station that described hook car is provided according to station programme-control functional block puts in place is handled successively to each station, and the sequencing that each station puts in place is a station 2, station 5, station 3, station 4, station 1, the hook car is at first handled the station 2 that puts in place at first, and after processing finished, the formation of whole station is cover successively from top to bottom, last position is vacated, and the formation of station at this moment becomes 5 stations, 3 stations, 4 stations, 1 station ,-, this moment, station 5 became station at first to be processed;
4. before station 5 was not also handled, above-mentioned station 2 had possessed treatment conditions, and to last one, the sequencing formation of the processing of each station at this moment becomes 5 stations, 3 stations, 4 stations, 1 station, 2 stations to station 2 with automatic cover;
5. under the formation situation that 4. step forms, the signal that possesses treatment conditions of station 4 is because abnormal conditions disappear, and the next bit of station 4 is with automatic cover, form the formation of new station, the sequencing of the processing of each station is 5 stations at this moment, 3 stations, 1 station, 2 stations ,-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101354611A CN101804449B (en) | 2010-03-30 | 2010-03-30 | Method for controlling material taking sequence for hooking cart of continuous caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101354611A CN101804449B (en) | 2010-03-30 | 2010-03-30 | Method for controlling material taking sequence for hooking cart of continuous caster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804449A CN101804449A (en) | 2010-08-18 |
| CN101804449B true CN101804449B (en) | 2011-11-16 |
Family
ID=42606497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101354611A Active CN101804449B (en) | 2010-03-30 | 2010-03-30 | Method for controlling material taking sequence for hooking cart of continuous caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101804449B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6693988B2 (en) * | 2018-03-22 | 2020-05-13 | ファナック株式会社 | Processing program editing device |
| CN113441861A (en) * | 2021-07-30 | 2021-09-28 | 四川兴事发门窗有限责任公司 | Multi-station robot lock box welding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957408A (en) * | 1995-08-18 | 1997-03-04 | Yaskawa Electric Corp | Controller for steam exhausting blower in continuous casting cooling equipment |
| CN1377747A (en) * | 2001-04-03 | 2002-11-06 | 董淑冬 | Control system for middle ladle plunger of continuous casting machine |
| JP2007296575A (en) * | 2006-05-02 | 2007-11-15 | Sanyo Special Steel Co Ltd | Method for safely performing confirming work of unremoved defect with steel defect removing machine and safety device of confirming work of unremoved defect with steel defect removing machine |
| CN100465292C (en) * | 2006-12-19 | 2009-03-04 | 江苏沙钢集团有限公司 | Rotating steel ladle refining furnace |
-
2010
- 2010-03-30 CN CN2010101354611A patent/CN101804449B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804449A (en) | 2010-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100341145B1 (en) | Method and apparatus for forming a production plan | |
| CN101986278A (en) | Automatic testing method and system for electronic equipment | |
| US9037279B2 (en) | Clustering for prediction models in process control and for optimal dispatching | |
| CN108256778B (en) | Advanced planning and scheduling method based on machine learning and parallel simulation | |
| CN101561768A (en) | Universal multitask scheduling method | |
| CN104076770A (en) | Method and system for monitoring production line | |
| US20100185801A1 (en) | Distributed equipment arbitration in a process control system | |
| CN101804449B (en) | Method for controlling material taking sequence for hooking cart of continuous caster | |
| CN111538307B (en) | Process route modeling method and system for manufacturing execution system | |
| CN108122055A (en) | The resource regulating method and device of a kind of Flow Shop | |
| CN106327058A (en) | Intelligent convenient production line scheduling method | |
| CN105097424A (en) | Dispatching method and system for semiconductor process production line | |
| CN104915721B (en) | Order production cycle and the measuring method of yield | |
| CN107423122A (en) | A kind of complicated O＆M operation layout and scheduling system and method | |
| CN106292557B (en) | A kind of control board surveys the time interval constrained procedure of machine automatically | |
| CN105988443B (en) | Manufacturing process processing method and processing device for being limited with time interval | |
| CN106487889B (en) | A kind of task towards cloud data center and data aggregate dispositions method | |
| CN103207602B (en) | Adaptive scheduling multi-robot patrol method and system | |
| CN107988698B (en) | Knitting control system | |
| CN105094069B (en) | Process control method and system in fabrication of semiconductor device | |
| CN106371408B (en) | A kind of technological process of production modeling and method | |
| CN109754133A (en) | Semiconductor processing equipment and row's pallet piling up method and system in each area FAB | |
| JPH07182420A (en) | Production planning device | |
| CN106200574B (en) | It is a kind of to send method and system with charge free automatically | |
| CN110419010B (en) | Method and device for estimating throughput of production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190628 Address after: No. 396 Jintang Highway, Dongli District, Tianjin 300301 Patentee after: Tianjin Steel Tube Manufacturing Co., Ltd. Address before: No. 396 Jintang Highway, Dongli District, Tianjin 300301 Patentee before: Tianjin Steel Pipe Group Co., Ltd. |
|
| TR01 | Transfer of patent right |