CN109174987A - Control method and system for high-speed wire laying, storage medium and computing equipment - Google Patents
Control method and system for high-speed wire laying, storage medium and computing equipment Download PDFInfo
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- CN109174987A CN109174987A CN201811001477.6A CN201811001477A CN109174987A CN 109174987 A CN109174987 A CN 109174987A CN 201811001477 A CN201811001477 A CN 201811001477A CN 109174987 A CN109174987 A CN 109174987A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000003860 storage Methods 0.000 title claims abstract description 11
- 238000009987 spinning Methods 0.000 claims abstract description 185
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- 210000004556 brain Anatomy 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
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Abstract
The invention discloses a control method, a control system, a storage medium and a computing device for high-speed wire laying, which are characterized by firstly acquiring the moment of a high-speed wire laying machine when the high-speed wire laying machine is in no-load state; the method comprises the steps of collecting the moment of the high-speed wire laying head during laying in real time when the high-speed wire laying head carries out laying; then comparing the torque of the high-line laying head during laying with the torque of the high-line laying head during idle load, judging the size relationship between the torque and the torque, and adjusting the lead rate of the high-line laying head according to the size relationship, wherein: if the former is smaller than the latter, the lead rate of the high-speed wire laying head is increased until the two are equal; if the former is greater than the latter, the lead rate of the high-speed wire-laying head is reduced until the two are equal. The invention can quickly, accurately, real-timely and simply control the spinning quality of the high-speed wire spinning machine, prevent the phenomena of large and small rings of spinning and uneven arrangement among the rings caused by the disordered spinning of the high-speed wire spinning machine, and effectively avoid the occurrence of the fault conditions of steel clamping of an air cooling roller way, steel clamping of a collecting reel and the like.
Description
Technical field
The present invention relates to technical field of steel production, in particular to a kind of control method of high line spinning, system, storage are situated between
Matter and calculating equipment.
Background technique
The random problem of spinning has just been always existed since high line to operation, was made various adjustment and adjusting, but is begun
It is not fully solved problem eventually.And random this problem of spinning has many uncertainties, because influencing the factor of spinning quality
Have very much, such as spinneret, steel temperature, speeds match, if occurring spinning in the normal operation of rolling is disorderly a very spine
On the one hand the thing of hand will lead to the failures such as air-cooled roller-way steel-fastening, collection reel steel-fastening if without adjustment, while will lead to big
It arranges between ringlet and circle and circle uneven.If carry out in time adjustment if having 2 kinds selection or shut down carry out check or
While production while adjusts, the first situation is analyzed first, shutdown inspection have blindness, mainly replace spinneret, one
As all do not have effect.Second situation is mainly adjusted technological parameter, mainly to the advanced rate of Laying head
It is adjusted, this method also often tries to, because production disruption can not be will lead to adjust in production, but due to lacking
The guidance of weary directionality and quantization, do not regulate not only often and also also result in spinning disorderly it is more serious so that being forced
Stop and changes spinneret.
Summary of the invention
The first object of the present invention is the shortcomings that overcoming the prior art and deficiency, provides a kind of controlling party of high line spinning
Method, this method can quick, accurate, real-time and the high line Laying head of simple control spinning quality, prevent high line Laying head because
Spinning occur disorderly leads to non-uniform phenomenon of arranging between big ringlet and circle and circle of spinning, and effectively can enough avoid air-cooled roller-way card
The appearance of the fault conditions such as steel, collection reel steel-fastening.
The second object of the present invention is to provide a kind of control system that the high line for realizing the above method spins.
The third object of the present invention is to provide a kind of storage medium.
The fourth object of the present invention is to provide a kind of calculating equipment.
The first object of the present invention is achieved through the following technical solutions: a kind of control method of high line spinning, steps are as follows:
Step S1, torque when high line Laying head zero load is obtained；
Step S2, torque of the high line Laying head in spinning is acquired in real time；
Step S3, by torque of the high line Laying head currently acquired in spinning and torque when high line Laying head zero load into
Row compares, and judges the size relation of the two, is adjusted according to advanced rate of the size relation of the two to high line Laying head,
In:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases
The advanced rate of big high line Laying head, it is empty that torque when current collected high line Laying head is in spinning is equal to high line Laying head
Torque when load；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, subtracts
The advanced rate of small high line Laying head, it is empty that torque when current collected high line Laying head is in spinning is equal to high line Laying head
Torque when load；
If torque when torque of the current collected high line Laying head in spinning is equal to high line Laying head zero load, is protected
The advanced rate for holding high line Laying head is constant.
Preferably, in the step S2, every time at a certain time interval t acquire in real time high line Laying head spinning when
Torque.
Further, the time interval t is 50 milliseconds.
Preferably, in the step S3, the advanced rate regulative mode of high line Laying head is as follows: primary currently often collecting
When torque of the high line Laying head in spinning, the advanced rate of high line Laying head is adjusted primary with a%, and a is a numerical value；Specifically:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases
The advanced rate of big high line Laying head, wherein it is primary often to collect torque of the high line Laying head in spinning, then by high line Laying head
Advanced rate increase a%, when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Torque；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, subtracts
The advanced rate of small high line Laying head, wherein often collect high line Laying head spinning when torque it is primary, then by high line Laying head
Advanced rate reduce a%, when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Torque.
Preferably, the value of a% is 0.5%~3.5%；
The advanced rate of high line Laying head is the ratio of the speed of Laying head and the speed of mm finishing mill unit, in the step S3,
The advanced rate of high line Laying head is adjusted by adjusting the speed of Laying head.
The second object of the present invention is achieved through the following technical solutions: a kind of controlling party for realizing above-mentioned high line spinning
The control system of the high line spinning of method, which is characterized in that including moment inspecting device and the main control end connected with moment inspecting device,
The main control end includes that torque acquisition unit, torque comparing unit and advanced rate adjust unit:
The moment inspecting device, torque when for torque and spinning when detecting high line Laying head zero load；
The torque acquisition unit, torque when for acquiring high line Laying head zero load that moment inspecting device detects and spits
Torque when silk；
Torque comparing unit, for the torque and the zero load of high line Laying head by the high line Laying head currently acquired in spinning
When torque be compared, the size relation both judged；
Advanced rate adjusts unit, for according to torque of the high line Laying head currently acquired in spinning and high line Laying head
The size relation of torque when unloaded issues the advanced rate adjustment signal of high line Laying head, by advanced rate adjustment signal to high line
The advanced rate of Laying head is adjusted, in which: if torque of the current collected high line Laying head in spinning is less than high line and spits
Torque when silk machine zero load, then issue the adjustment signal for increasing the high advanced rate of line Laying head, until current collected high line is spat
Torque when torque of the silk machine in spinning is equal to high line Laying head zero load；If current collected high line Laying head is in spinning
Torque be greater than high line Laying head zero load when torque, then the adjustment signal for reducing the high advanced rate of line Laying head is issued, until working as
Torque when torque of the preceding collected high line Laying head in spinning is equal to high line Laying head zero load；If current collected height
Torque when torque of the line Laying head in spinning is equal to high line Laying head zero load, then do not send advanced rate adjustment signal.
Preferably, the moment inspecting device includes voltage transformer and direct current speeder, and voltage transformer primary side connects
It connects on three-phase voltage inlet wire, secondary side connects main control end by direct current speeder.
The third object of the present invention is achieved through the following technical solutions: a kind of storage medium, wherein it is stored with a plurality of instruction,
Described instruction is suitable for being loaded and being executed by processor:
Torque when torque and high line Laying head zero load of the high line Laying head in spinning is acquired in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load,
Judge the size relation of the two；
According to the size of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
Relationship issues the advanced rate adjustment signal of high line Laying head, is carried out by advanced rate of the advanced rate adjustment signal to high line Laying head
It adjusts, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load,
The adjustment signal for increasing the high advanced rate of line Laying head is issued, the torque etc. when current collected high line Laying head is in spinning
Torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when unloaded then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head
Torque when torque in spinning is equal to high line Laying head zero load；If power of the current collected high line Laying head in spinning
Square is equal to torque when high line Laying head zero load, then does not send advanced rate adjustment signal.
The fourth object of the present invention is achieved through the following technical solutions: a kind of calculating equipment, including processor and is used for
The memory of storage processor executable program, the processor execute the program of memory storage:
Torque when torque and high line Laying head zero load of the high line Laying head in spinning is acquired in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load,
Judge the size relation of the two；
According to the size of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
Relationship issues the advanced rate adjustment signal of high line Laying head, is carried out by advanced rate of the advanced rate adjustment signal to high line Laying head
It adjusts, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load,
The adjustment signal for increasing the high advanced rate of line Laying head is issued, the torque etc. when current collected high line Laying head is in spinning
Torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when unloaded then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head
Torque when torque in spinning is equal to high line Laying head zero load；If power of the current collected high line Laying head in spinning
Square is equal to torque when high line Laying head zero load, then does not send advanced rate adjustment signal.
Preferably, the calculating equipment is desktop computer, laptop, smart phone, PDA handheld terminal or plate electricity
Brain.
The present invention has the following advantages and effects with respect to the prior art:
(1) control method of the high line spinning of the present invention, gets torque when high line Laying head zero load first；It is spat in high line
Torque of the high line Laying head in spinning is acquired when silk machine spinning in real time；Then by the high line Laying head currently acquired in spinning
Torque be compared with torque when high line Laying head zero load, the size relation both judged, according to the size relation of the two
The advanced rate of high line Laying head is adjusted, in which: if the former is less than the latter, increase the advanced rate of high line Laying head, directly
It is equal to the two；If the former is greater than the latter, reduce the advanced rate of high line Laying head, until the two is equal.It can be seen from the above, this
Inventive method is according to the size relation of torque of the high line Laying head in spinning and torque when high line Laying head zero load to spinning
The advanced rate of machine is adjusted, can quick, accurate, real-time and the high line Laying head of simple control spinning quality, prevent height
Line Laying head disorderly leads to non-uniform phenomenon of arranging between big ringlet and circle and circle of spinning because there is spinning, effectively can enough avoid
The appearance of the fault conditions such as air-cooled roller-way steel-fastening, collection reel steel-fastening.
(2) in the control method of the high line spinning of the present invention, the high line Laying head of t acquisition at a certain time interval is being spat every time
Torque when silk can suitably reduce system-computed amount while torque acquires in real time when realizing the spinning of high line Laying head.
(3) in the control method of the high line spinning of the present invention, the advanced rate regulative mode of high line Laying head is as follows: current every
When collecting torque of the primary high line Laying head in spinning, the advanced rate of high line Laying head adjusts one with certain numerical value a%
Secondary, this regulative mode substantially increases the degree of regulation of the high advanced rate of line Laying head, can more accurately control high line and spit
The spinning quality of silk machine.
Detailed description of the invention
Fig. 1 is the control method flow chart of the high line spinning of the present invention.
Fig. 2 is the control method structural block diagram of the high line spinning of the present invention.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Embodiment 1
Present embodiment discloses a kind of control methods of high line spinning, as shown in Figure 1, steps are as follows:
Step S1, torque when high line Laying head zero load is obtained；
Step S2, torque of the high line Laying head in spinning is acquired in real time；In the present embodiment, every time with the regular hour
Interval t acquires torque of the high line Laying head in spinning in real time, and wherein in the present embodiment, time interval t can be 50 milliseconds, when
It so may be set to be other times.
Step S3, by torque of the high line Laying head currently acquired in spinning and torque when high line Laying head zero load into
Row compares, and judges the size relation of the two, is adjusted according to advanced rate of the size relation of the two to high line Laying head,
In:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases
The advanced rate of big high line Laying head, it is empty that torque when current collected high line Laying head is in spinning is equal to high line Laying head
Torque when load；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, subtracts
The advanced rate of small high line Laying head, it is empty that torque when current collected high line Laying head is in spinning is equal to high line Laying head
Torque when load；
If torque when torque of the current collected high line Laying head in spinning is equal to high line Laying head zero load, is protected
The advanced rate for holding high line Laying head is constant.
In the present embodiment, the advanced rate regulative mode of above-mentioned steps S3 high line Laying head is as follows: often collecting currently
When torque of the primary high line Laying head in spinning, the advanced rate of high line Laying head is adjusted primary with a%；Specifically:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases
The advanced rate of big high line Laying head, wherein it is primary often to collect torque of the high line Laying head in spinning, then by high line Laying head
Advanced rate increase a%, such as high line Laying head advanced rate be b, then increase after become b+b*a%, collected until currently
High line Laying head spinning when torque be equal to high line Laying head zero load when torque；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, subtracts
The advanced rate of small high line Laying head, wherein often collect high line Laying head spinning when torque it is primary, then by high line Laying head
Advanced rate reduce a%, when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Torque.
For example, high line Laying head is being spun first when collecting torque of the high line Laying head in spinning when at the t0 moment
When torque carried out with torque when high line Laying head zero load corresponding, if being less than, then the advanced rate of high line Laying head is increased
A%；When collecting torque of the high line Laying head in spinning when at the subsequent time t1 moment, likewise, first by high line Laying head
Torque in spinning carry out with torque when high line Laying head zero load it is corresponding, if being less than, then by the advanced of high line Laying head
Rate increases a% again；And so on, torque when ti moment at certain moment collected high line Laying head is in spinning is equal to high line
Torque when Laying head zero load then stops the adjusting to the advanced rate of high line Laying head.
Above-mentioned numerical value a% can be set to 0.5%~3.5%, set 0.5% for numerical value a% in the present embodiment, i.e., high
When the advanced rate of line Laying head is adjusted every time, 0.5% is increased or reduced.
The advanced rate of high line Laying head is the ratio of the speed of Laying head and the speed of mm finishing mill unit, in the present embodiment,
The advanced rate of high line Laying head can be adjusted by adjusting the speed of Laying head.
Embodiment 2
The present embodiment discloses a kind of control system of the high line spinning of control method for realizing above-mentioned high line spinning, such as
Shown in Fig. 2, including moment inspecting device and the main control end connected with moment inspecting device, the main control end includes that torque acquisition is single
Member, torque comparing unit and advanced rate adjust unit:
The moment inspecting device, torque when for torque and spinning when detecting high line Laying head zero load, in this implementation
In example, moment inspecting device includes voltage transformer and direct current speeder, voltage transformer primary side be connected to three-phase voltage into
On line, secondary side connects main control end by direct current speeder, and the voltage that voltage transformer detects is transmitted to direct current speeder
Voltage detection module, is transmitted to main control end, the letter that main control end is exported according to direct current speeder again after signal calculation processing is complete
It number can get the torque of high line Laying head.
The torque acquisition unit, torque when for acquiring high line Laying head zero load that moment inspecting device detects and spits
Torque when silk；
Torque comparing unit, for the torque and the zero load of high line Laying head by the high line Laying head currently acquired in spinning
When torque be compared, the size relation both judged；
Advanced rate adjusts unit, for according to torque of the high line Laying head currently acquired in spinning and high line Laying head
The size relation of torque when unloaded issues the advanced rate adjustment signal of high line Laying head, by advanced rate adjustment signal to high line
The advanced rate of Laying head is adjusted, in which: if torque of the current collected high line Laying head in spinning is less than high line and spits
Torque when silk machine zero load, then advanced rate adjusts unit and issues the adjustment signal for increasing the high advanced rate of line Laying head, until current
Torque when torque of the collected high line Laying head in spinning is equal to high line Laying head zero load；If current collected high line
Torque when torque of the Laying head in spinning is greater than high line Laying head zero load, then advanced rate adjusts the high line of unit sending reduction and spits
The adjustment signal of the silk advanced rate of machine, it is empty that torque when current collected high line Laying head is in spinning is equal to high line Laying head
Torque when load；If torque when torque of the current collected high line Laying head in spinning is equal to high line Laying head zero load,
Advanced rate adjustment signal is not sent then.
In the present embodiment, the concrete mode that advanced rate adjusting unit carries out advanced rate adjusting is as follows:
Torque when torque when current collected high line Laying head is in spinning is less than high line Laying head zero load, then surpass
Antecedent adjusts unit and issues the adjustment signal for increasing the high advanced rate of line Laying head, and control often collects high line Laying head in spinning
Torque it is primary, the advanced rate of high line Laying head increases a%, torque when current collected high line Laying head is in spinning
Torque when equal to high line Laying head zero load；
Torque when torque when current collected high line Laying head is in spinning is greater than high line Laying head zero load, then surpass
Antecedent adjusts unit and issues the adjustment signal for increasing the high advanced rate of line Laying head, and control often collects high line Laying head in spinning
Torque it is primary, the advanced rate of high line Laying head reduces a%, torque when current collected high line Laying head is in spinning
Torque when equal to high line Laying head zero load.
Above-mentioned numerical value a% can be set to 0.5%~3.5%.
In the present embodiment, above-mentioned main control end can be the smart machines such as computer.
Embodiment 3
Present embodiment discloses a kind of storage mediums, wherein being stored with a plurality of instruction, described instruction is suitable for being added by processor
It carries and executes:
Torque when high line Laying head zero load is acquired, acquires torque of the high line Laying head in spinning in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load,
Judge the size relation of the two；
According to the size of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
Relationship issues the advanced rate adjustment signal of high line Laying head, is carried out by advanced rate of the advanced rate adjustment signal to high line Laying head
It adjusts, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load,
The adjustment signal for increasing the high advanced rate of line Laying head is issued, the torque etc. when current collected high line Laying head is in spinning
Torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when unloaded then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head
Torque when torque in spinning is equal to high line Laying head zero load；If power of the current collected high line Laying head in spinning
Square is equal to torque when high line Laying head zero load, then does not send advanced rate adjustment signal.
In the present embodiment, it is as follows to adjust the concrete mode realized for advanced rate:
Torque when torque when current collected high line Laying head is in spinning is less than high line Laying head zero load, then send out
Increase the adjustment signal of the high advanced rate of line Laying head out, it is primary that control often collects torque of the high line Laying head in spinning, high
The advanced rate of line Laying head increases a%, and torque when current collected high line Laying head is in spinning is spun equal to high line
Torque when machine zero load；
Torque when torque when current collected high line Laying head is in spinning is greater than high line Laying head zero load, then send out
Increase the adjustment signal of the high advanced rate of line Laying head out, it is primary that control often collects torque of the high line Laying head in spinning, high
The advanced rate of line Laying head reduces a%, and torque when current collected high line Laying head is in spinning is spun equal to high line
Torque when machine zero load.
Above-mentioned numerical value a% can be set to 0.5%~3.5%.
Embodiment 4
Present embodiment discloses a kind of calculating equipment, including processor and depositing for storage processor executable program
Reservoir, the processor execute the program of memory storage:
Torque when high line Laying head zero load is acquired, acquires torque of the high line Laying head in spinning in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load,
Judge the size relation of the two；
According to the size of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
Relationship issues the advanced rate adjustment signal of high line Laying head, is carried out by advanced rate of the advanced rate adjustment signal to high line Laying head
It adjusts, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load,
The adjustment signal for increasing the high advanced rate of line Laying head is issued, the torque etc. when current collected high line Laying head is in spinning
Torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when unloaded then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head
Torque when torque in spinning is equal to high line Laying head zero load；If power of the current collected high line Laying head in spinning
Square is equal to torque when high line Laying head zero load, then does not send advanced rate adjustment signal.
In the present embodiment, it is as follows to adjust the mode realized for advanced rate:
Torque when torque when current collected high line Laying head is in spinning is less than high line Laying head zero load, then send out
Increase the adjustment signal of the high advanced rate of line Laying head out, it is primary that control often collects torque of the high line Laying head in spinning, high
The advanced rate of line Laying head increases a%, and torque when current collected high line Laying head is in spinning is spun equal to high line
Torque when machine zero load；
Torque when torque when current collected high line Laying head is in spinning is greater than high line Laying head zero load, then send out
Increase the adjustment signal of the high advanced rate of line Laying head out, it is primary that control often collects torque of the high line Laying head in spinning, high
The advanced rate of line Laying head reduces a%, and torque when current collected high line Laying head is in spinning is spun equal to high line
Torque when machine zero load.
It is hand-held eventually that calculating equipment described in the present embodiment can be desktop computer, laptop, smart phone, PDA
End, tablet computer or other intelligent terminals.In the present embodiment, the moment inspecting device that equipment connects high line Laying head, torque are calculated
Detector includes voltage transformer and direct current speeder, and voltage transformer primary side is connected on three-phase voltage inlet wire, secondary
Side connects main control end by direct current speeder, and the voltage that pressure mutual inductor detects is transmitted to the voltage detecting mould of direct current speeder
Block is transmitted to calculating equipment after signal calculation processing is complete again, calculates equipment in the present embodiment and is equipped with wincc (Windows
Control Center, form control centre) signal that is exported according to direct current speeder of system and IBA system can get
The torque of high line Laying head.
In the present embodiment, calculating equipment includes human-computer interaction interface, calculates equipment in the present embodiment and is grasped by wincc
Make torque when picture shows torque and high line Laying head zero load of the high line Laying head currently acquired in spinning, passes through simultaneously
The advanced rate of the high line Laying head of the chart real-time exhibition that wincc operation screen is shown, allows related personnel according to man-machine friendship
The chart of mutual interface display intuitively knows that the advanced rate of high line Laying head adjusts situation.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of control method of high line spinning, which is characterized in that steps are as follows:
Step S1, torque when high line Laying head zero load is obtained；
Step S2, torque of the high line Laying head in spinning is acquired in real time；
Step S3, torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load
Compared with the size relation both judged is adjusted according to advanced rate of the size relation of the two to high line Laying head, in which:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases height
The advanced rate of line Laying head, when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Torque；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, reduces height
The advanced rate of line Laying head, when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Torque；
If torque when torque of the current collected high line Laying head in spinning is equal to high line Laying head zero load, keeps high
The advanced rate of line Laying head is constant.
2. the control method of high line spinning according to claim 1, which is characterized in that in the step S2, every time with one
Fixed time interval t acquires torque of the high line Laying head in spinning in real time.
3. the control method of high line spinning according to claim 2, which is characterized in that the time interval t is 50 milliseconds.
4. the control method of high line spinning according to claim 1, which is characterized in that in the step S3, high line spinning
The advanced rate regulative mode of machine is as follows: when currently often collecting torque of the primary high line Laying head in spinning when, high line spinning
The advanced rate of machine is adjusted once with a%, and a is a numerical value；Specifically:
If torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, increases height
The advanced rate of line Laying head, wherein often collecting, torque of the high line Laying head when spinning is primary, then surpassing high line Laying head
Antecedent increases a%, power when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Square；
If torque when torque of the current collected high line Laying head in spinning is greater than high line Laying head zero load, reduces height
The advanced rate of line Laying head, wherein often collecting, torque of the high line Laying head when spinning is primary, then surpassing high line Laying head
Antecedent reduces a%, power when torque when current collected high line Laying head is in spinning is equal to high line Laying head zero load
Square.
5. the control method of high line spinning according to claim 1, which is characterized in that the value of a% is 0.5%~3.5%；
The advanced rate of high line Laying head is the ratio of the speed of Laying head and the speed of mm finishing mill unit, in the step S3, is passed through
The speed of Laying head is adjusted to adjust the advanced rate of high line Laying head.
6. a kind of control system of the high line spinning of the control method for realizing the spinning of high line described in claim 1, feature
It is, including moment inspecting device and the main control end connected with moment inspecting device, the main control end includes torque acquisition unit, power
Square comparing unit and advanced rate adjust unit:
The moment inspecting device, torque when for torque and spinning when detecting high line Laying head zero load；
The torque acquisition unit, when for torque and spinning when acquiring high line Laying head zero load that moment inspecting device detects
Torque；
Torque comparing unit, for by torque of the high line Laying head currently acquired in spinning and when high line Laying head zero load
Torque is compared, and judges the size relation of the two；
Rate adjusts unit in advance, for the torque and the zero load of high line Laying head according to the high line Laying head currently acquired in spinning
When the size relation of torque issue the advanced rate adjustment signal of high line Laying head, spun by advanced rate adjustment signal high line
The advanced rate of machine is adjusted, in which: if torque of the current collected high line Laying head in spinning is less than high line Laying head
Torque when unloaded then issues the adjustment signal for increasing the high advanced rate of line Laying head, until current collected high line Laying head
Torque when torque in spinning is equal to high line Laying head zero load；If power of the current collected high line Laying head in spinning
Square is greater than torque when high line Laying head zero load, then issues the adjustment signal for reducing the high advanced rate of line Laying head, adopt until currently
Torque when torque of the high line Laying head collected in spinning is equal to high line Laying head zero load；If current collected high line is spat
Torque when torque of the silk machine in spinning is equal to high line Laying head zero load, then do not send advanced rate adjustment signal.
7. the control system of high line spinning according to claim 6, which is characterized in that the moment inspecting device includes voltage
Mutual inductor and direct current speeder, voltage transformer primary side are connected on three-phase voltage inlet wire, and secondary side passes through DC speed regulation
Device connects main control end.
8. a kind of storage medium, wherein being stored with a plurality of instruction, which is characterized in that described instruction is suitable for being loaded and being held by processor
Row:
Torque when torque and high line Laying head zero load of the high line Laying head in spinning is acquired in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load, is judged
The size relation of the two；
According to the size relation of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
The advanced rate adjustment signal for issuing high line Laying head is adjusted by advanced rate of the advanced rate adjustment signal to high line Laying head
Section, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, sends out
The adjustment signal for increasing the high advanced rate of line Laying head out, torque when current collected high line Laying head is in spinning are equal to
Torque when high line Laying head zero load；If it is empty that torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when load then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head exists
Torque when spinning is equal to torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning
Torque when equal to high line Laying head zero load does not send advanced rate adjustment signal then.
9. a kind of calculating equipment, including processor and for the memory of storage processor executable program, which is characterized in that
The processor executes the program of memory storage:
Torque when torque and high line Laying head zero load of the high line Laying head in spinning is acquired in real time；
Torque of the high line Laying head currently acquired in spinning is compared with torque when high line Laying head zero load, is judged
The size relation of the two；
According to the size relation of torque and torque when high line Laying head zero load of the high line Laying head currently acquired in spinning
The advanced rate adjustment signal for issuing high line Laying head is adjusted by advanced rate of the advanced rate adjustment signal to high line Laying head
Section, in which: if torque when torque of the current collected high line Laying head in spinning is less than high line Laying head zero load, sends out
The adjustment signal for increasing the high advanced rate of line Laying head out, torque when current collected high line Laying head is in spinning are equal to
Torque when high line Laying head zero load；If it is empty that torque of the current collected high line Laying head in spinning is greater than high line Laying head
Torque when load then issues the adjustment signal for reducing the high advanced rate of line Laying head, until current collected high line Laying head exists
Torque when spinning is equal to torque when high line Laying head zero load；If torque of the current collected high line Laying head in spinning
Torque when equal to high line Laying head zero load does not send advanced rate adjustment signal then.
10. calculating equipment according to claim 9, which is characterized in that the calculating equipment is desktop computer, notebook electricity
Brain, smart phone, PDA handheld terminal or tablet computer.
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| CN201811001477.6A CN109174987B (en) | 2018-08-30 | 2018-08-30 | Control method and system for high-speed wire laying, storage medium and computing equipment |
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Cited By (1)
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| CN114850225A (en) * | 2022-05-06 | 2022-08-05 | 阳春新钢铁有限责任公司 | System and method for avoiding poor disk shape and line hanging caused by non-existence of disk coil in coil collecting barrel |
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| CN109174987B (en) | 2020-03-17 |
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