CN106103745A - Iron-smelting device, iron smelting method, control system, control method, weighing device and automaton - Google Patents
Iron-smelting device, iron smelting method, control system, control method, weighing device and automaton Download PDFInfo
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- CN106103745A CN106103745A CN201480077149.8A CN201480077149A CN106103745A CN 106103745 A CN106103745 A CN 106103745A CN 201480077149 A CN201480077149 A CN 201480077149A CN 106103745 A CN106103745 A CN 106103745A
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- control
- control object
- rate
- determining steps
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2300/00—Process aspects
- C21B2300/04—Modeling of the process, e.g. for control purposes; CII
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Iron-smelting device (1) possesses: actual control object (30), and it performs the operation of ironmaking；Simulator (300), it does not perform the operation of ironmaking；And controlling device (200), it is configured to be controlled actual control object (30).Control device (200) to have: step enforcement division (211), it performs multiple rate-determining steps successively based on condition set in advance；And control object switching part (231), the control object of step enforcement division (211) is switched to actual control object (30) or simulator (300) by it.
Description
Technical field
The present invention relates to iron-smelting device, iron smelting method, control system, control method, weighing device and automaton.
Background technology
Such as by the control device of the automatizatioies of various manufacturing process such as Iron-smelting, it is widely used following control: root
Multiple rate-determining steps is performed successively (hereinafter referred to as " sequence control " according to condition set in advance.).Such as in patent documentation 1
Disclosing and a kind of control device, it is by performing multiple rate-determining steps successively, thus carries out the cutting of confused body material and weighing
Automatization.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 06-221904 publication
Summary of the invention
The problem to be solved in the present invention
According to sequence control, each rate-determining steps is steadily performed, therefore, it is possible to guarantee higher according to the order of regulation
Reliability.On the other hand, some in the case of extremely causing meeting condition set in advance, it is impossible to be transferred to the next one
Rate-determining steps.In this case, it is contemplated that following countermeasure: mandatory execution is to next rate-determining steps transfer, or forces
Property be back to before rate-determining steps etc..But, if allowing this countermeasure, it is likely that damage the reliability that sequence controls.
Then it is an object of the invention to, it is provided that the reduction of reliability can be suppressed, promptly start again at rate-determining steps
Iron-smelting device, iron smelting method, control system, control method, weighing device and automaton.
Technical teaching for solving the problem was
The iron-smelting device that the present invention relates to possesses: actual control object, and it performs the operation of ironmaking；Virtual controlling pair
As, it does not perform the operation of ironmaking；And control device, it is configured to be controlled actual control object, controls dress
Putting and have: step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And control object switching
Portion, the control object of step enforcement division is switched to actual control object or virtual controlling object by it.
The iron smelting method that the present invention relates to is to perform the operation of ironmaking by being controlled actual control object
Iron smelting method, described iron smelting method comprises the following steps: perform multiple rate-determining steps successively based on condition set in advance；Make
With not performing the virtual controlling object of operation of ironmaking, the control object in rate-determining steps is switched to actual control object or
Virtual controlling object.
The control system that the present invention relates to is the system for controlling to perform the actual control object of operation, described control system
System possesses: virtual controlling object, and it does not perform operation；And control device, it is configured to control actual control object
System, controls device and has: step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And control
Object switching part, the control object of step enforcement division is switched to actual control object or virtual controlling object by it.
The control method that the present invention relates to is for controlling the method performing the actual control object of operation, described controlling party
Method comprises the following steps: perform multiple rate-determining steps successively based on condition set in advance；Use the virtual control not performing operation
Object processed, switches to actual control object or virtual controlling object by the control object in rate-determining steps.
The weighing device that the present invention relates to possesses: actual control object, and it performs the operation weighed；Virtual controlling pair
As, it does not performs the operation weighed；And control device, it is configured to be controlled actual control object, controls dress
Putting and have: step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And control object switching
Portion, the control object of step enforcement division is switched to actual control object or virtual controlling object by it.
The automaton that the present invention relates to possesses: actual control object, and it performs operation；Virtual controlling object, it is not held
Row operation；Controlling device, it is configured to be controlled actual control object, controls device and has: step enforcement division, its base
Multiple rate-determining steps is performed successively in condition set in advance；Control object switching part, it is by the control object in rate-determining steps
Switch to actual control object or virtual controlling object.
Invention effect
In accordance with the invention it is possible to the reduction of suppression reliability, and can promptly start again at rate-determining steps.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the major part representing iron-smelting device.
Fig. 2 is the hardware structure diagram of control system.
Fig. 3 is the block diagram of the functional structure representing control system.
Fig. 4 is the flow chart of the execution sequence representing control method.
Detailed description of the invention
Hereinafter, referring to the drawings, embodiment is described in detail.Additionally, in explanation, to identical element or have phase
The key element of congenerous marks identical reference, and the repetitive description thereof will be omitted.
[iron-smelting device]
Iron-smelting device 1 (automaton) possesses weighing device 3 (automaton) and ribbon conveyer 5.Weighing device 3 has
For performing the multiple actual control object 30 of operation and the control system 100 weighed.Additionally, for convenience of description, at figure
Illustrate three actual control objects 30 on 1, but do not limit the quantity of actual control object 30.
Actual control object 30 has storage hopper 31 and hopper 33 of weighing.It is former that such as iron ore etc. stored by storage hopper 31
Material.It is provided with feed appliance 32 in the bottom of each storage hopper 31.Feed appliance 32 is such as by vibration cutting storage hopper 31
Raw material.Hopper 33 of weighing is arranged in the lower section of storage hopper 31, and accommodates the raw material from storage hopper 31 cutting.Claim at each
The bottom of heavy burder bucket 33 is provided with weight tester 34 and ejection door 35.Weight tester 34 is such as measured by force cell
Weigh the weight of hopper 33.Ejection door 35 opening and closing is weighed the bottom of hopper 33, and be intermittently removed from weighing in hopper 33 former
Material.
Control system 100 is the system for controlling actual control object 30.Use additionally, the operation weighed also is ironmaking
Operation.That is, iron-smelting device 1 is also equipped with the control system 100 for controlling actual control object 30, wherein, described actual control
Object 30 processed is for performing the operation of ironmaking.
The raw material discharged from hopper 33 of weighing through ribbon conveyer 5, is carried to the device after such as blast furnace etc. (not
Diagram).
[control system]
Hereinafter, control system 100 is described in detail.Control system 100 is such as made up of one or more computers,
As in figure 2 it is shown, there is processor 111, memorizer 112, control station 113, data input and output portion 114 and connect theirs
Bus 116.Processor 111 cooperates with memorizer 112 and performs program, and performs result according to it, carries out via control station
113 and data input and output portion 114 in the input and output of data of at least one.Hereby it is achieved that control system 100 is various
Function.Additionally, memorizer 112 can be main storage means, it is also possible to be auxiliary (outside) store device, it is also possible to be they two
Person.
Fig. 3 be using each function of being realized by control system 100 as virtual structural element (hereinafter referred to as " function mould
Block ".) figure that represents.These functional modules are to be multiple module by the function distinguishing of control system 100 for convenience of description
Functional module, be not offered as constitute control system 100 hardware be just divided into this module.It addition, be not limited to by program
Execution realize each functional module, it is also possible to realized by the component (such as logic IC) of the action being exclusively used in regulation.
As it is shown on figure 3, control system 100 possesses control device 200 and multiple simulator 300.Control device 200 to be configured
For, control feed appliance 32 and hopper 33 of weighing according to the measurement value of weight tester 34.Simulator 300 is not perform use of weighing
The virtual controlling object of the operation operation of ironmaking (), be built in control device 200.
Control device 200 and there is the step definition part 210 as functional module, step enforcement division 211, Data Management Department
212, control by memorizer 213, control object switching part 231, halt instruction acquisition unit 232, stop step display part 233, again
Secondary start requirement acquisition unit 234, start again at step acquisition unit 235, initialization section 236, stepping limiting unit 237 and limit
Releasing portion 238.
Step definition part 210 has multiple control modules 220 corresponding with multiple actual control objects 30 respectively.Each control
Molding block 220 defines the multiple rate-determining steps for controlling actual control object 30 respectively.Control module 220 is such as to desired value
Calculation procedure 221, weighing stage 222 and discharge step 223 are defined.Target value calculating step 221 is to calculate from storage
Hide hopper 31 and be cut to weigh the desired value of weight of raw material of hopper 33 (hereinafter referred to as " desired value of weighing ".) control step
Suddenly.Weighing stage 222 is to be controlled feed appliance 32 in the way of storage hopper 31 is cut to weigh hopper 33 by raw material
Rate-determining steps.Discharging step 223 is the control step that symmetry heavy burder bucket 33 is controlled in the way of discharging the raw material after weighing
Suddenly.
Step enforcement division 211, with reference to step definition part 210, performs multiple control successively based on condition set in advance and walks
Suddenly.I.e. step enforcement division 211 performs sequence control (sequence of steps control).Control with memorizer 213 storage relevant to control
Various data.Be stored in the data in control memorizer 213 can enumerate such as measured by weight tester 34 measurement value,
The traveling situation etc. of the rate-determining steps in step enforcement division 211.Data Management Department 212 obtains various data, and preserves to controlling
With memorizer 213.It addition, the various data that Data Management Department 212 reading and saving is in control memorizer 213.
The control object of step enforcement division 211 is switched to actual control object or virtual control by control object switching part 231
Object processed.
Halt instruction acquisition unit 232 obtains the finger making the operation (operation of ironmaking) weighed stop from control station 113
Make (hereinafter referred to as " halt instruction ".), and make the rate-determining steps carried out by step enforcement division 211 perform stopping.Stop step
The rate-determining steps when operation weighed is stopped by display part 233 according to each actual control object 30 is (hereinafter referred to as " stopping
Step ".) show on control station 113.
Start again at and require that acquisition unit 234 obtains the instruction making the operation weighed start again at from control station 113, and make
The execution of the rate-determining steps carried out by step enforcement division 211 starts again at.Start again at the control carried out by step enforcement division 211
Before the execution of step, start again at step acquisition unit 235 and obtain again from control station 113 according to each actual control object 30
Start the rate-determining steps of object (hereinafter referred to as " starting again at step ".).Initialization section 236 is being performed by step enforcement division 211
Rate-determining steps start again at before, the rate-determining steps when operation weighed being stopped is transferred to initial step.Initialization section
236 along with rate-determining steps is transferred to initial step, eliminates storage to control data before the stopping in memorizer 213.
After stopped the operation weighed, before performing initial step, above-mentioned control object switching part 231 will step
The control object of rapid enforcement division 211 switches to simulator 300.It addition, control object switching part 231 is before starting again at object
It is performed before step enforcement division 211 after one rate-determining steps is performed and at the rate-determining steps starting again at object
Control object switches to actual control object 30.
Stepping limiting unit 237 confirms that whether the rate-determining steps then performed by step enforcement division 211 is for starting again at object
Rate-determining steps, and limit the rate-determining steps being transferred to start again at object from the previous rate-determining steps starting again at object.
Carry out being limited it by what stepping limiting unit 237 was carried out to the rate-determining steps of all of actual control object 30
After, the control object of step enforcement division 211 is switched to actual control object 30 by above-mentioned control object switching part 231.
By control object switching part 231 control object of step enforcement division 211 is switched to actual control object 30 it
After, restriction cancellation portion 238 releases the restriction carried out by stepping limiting unit 237.
Simulator 300 has the input unit 310 as functional module, output unit 320, output signal determine portion 330 and
Data base 340.The driving signal carrying out self-control device 200 is input to input unit 310.Output unit 320 exports controlling device
The feedback signal of 200.Output signal determines that portion 330, based on being imported into the driving signal of input unit 310, determines from output unit
The feedback signal of 320 outputs.As an example, output signal determines that portion 330, by referring to data base 340, determines and drives
The feedback signal that signal is corresponding.Data base 340 set up accordingly storage come self-control device 200 drive signal kind and
According to the feedback signal driving signal to export.Such as, the feedback that actual control object 30 based on regular event is exported
Signal sets the feedback signal being stored in data base 340.
[control method]
Iron-smelting device 1 performs to take out the iron smelting method of the pig iron from iron ore.This iron smelting method includes: by controlling reality
Control object 30 performs the operation weighed.Control device 200 and perform the control method for controlling actual control object 30.
Hereinafter, this control method is illustrated.
As shown in Figure 4, control device 200 and perform rate-determining steps (step S1).That is, step enforcement division 211 is fixed with reference to step
Justice portion 210, performance objective value calculation procedure 221 (initial step).
Then, control device 200 to be confirmed whether to obtain halt instruction (step S2) by halt instruction acquisition unit 232.
In the case of not obtaining halt instruction, control device 200 and be confirmed whether to shift (step to next rate-determining steps
S3).Such as, the calculating of the desired value being confirmed whether in target value calculating step 221.It is being not fully complete the calculating of desired value
In the case of (can not be transferred to next rate-determining steps in the case of), control device 200 and control order be back to step S2.?
In the case of completing the calculating of desired value (in the case of can being transferred to next rate-determining steps), controlling device 200 will control
System order is back to step S1, and performs weighing stage 222 (next rate-determining steps).
In performing step S3 after weighing stage 222, control device 200 and such as confirm to cut from storage hopper 31
To the weight of raw material of hopper 33 of weighing (hereinafter referred to as " cutting quantity ".) whether reach desired value of weighing.It is not up at cutting quantity
In the case of desired value of weighing (in the case of next rate-determining steps can not be transferred to), control device 200 and control order is returned
It is back to step S2.In the case of cutting quantity reaches to weigh desired value (in the case of next rate-determining steps can be transferred to),
Control device 200 and control order is back to step S1, and perform to discharge step 223 (next rate-determining steps).
In performing step S3 discharging step 223, control device 200 and be such as confirmed whether to carry out self-weighing hopper
The discharge of the raw material of 33.In the case of the discharge being not fully complete raw material (in the case of next rate-determining steps can not be transferred to),
Controlling device 200 makes control order be back to step S2.(next one can be transferred in the case of the discharge completing raw material
In the case of rate-determining steps), control device 200 and make control order be back to step S1, and performance objective value calculation procedure again
221 (next rate-determining steps).
Afterwards, until confirming in step s 2 to obtain halt instruction, device 200 is controlled based on bar set in advance
Part, performs rate-determining steps 221～223 the most successively.Perform additionally, control device 200 according to multiple actual control objects 30
Rate-determining steps 221～223.That is, control device 200 control method performed can control multiple actual control object 30.
If confirming to obtain halt instruction in step s 2, then control device 200 and stop performing rate-determining steps so that weighing
Operation stop, and show stopping step (step S4).That is, halt instruction acquisition unit 232 makes to be performed by step enforcement division 211
Rate-determining steps stop, stopping step display part 233 according to each actual control object 30, stopping step being shown at control station
On 113.
Then, control device 200 to be confirmed whether to require that acquisition unit 234 obtains and start again at instruction by starting again at
(step S5).Do not get in the case of starting again at instruction within specified time limit, control device 200 and complete control order.Can
Suitably to set specified time limit.
Get in the case of starting again at instruction within above-mentioned specified time limit, control device 200 according to each reality
Control object 30 obtains the rate-determining steps (step S6) starting again at object.That is, step acquisition unit 235 is started again at according to each
Actual control object 30, obtains the rate-determining steps starting again at object from control station 113.
Then, control device 200 and the control object in rate-determining steps is switched to simulator 300 (step S7).That is, control
Object switching part 231 is after the operation weighed stops and before execution initial step, by the control of step enforcement division 211
Object switches to simulator 300.
Then, control device 200 and make rate-determining steps be transferred to initial step, and eliminate the data (step before stopping
S8).That is, rate-determining steps when initialization section 236 makes the operation weighed stop is transferred to initial step, and elimination is stored in
Control by the data before the stopping in memorizer 213.
Then, control device 200 and start again at execution rate-determining steps, and below performing according to each actual control object 30
Control order.Control device 200 and perform initial step (step S9, S12, S15), confirm after the execution completing initial step
Whether next step is for starting again at step (step S10, S13, S16).That is, step enforcement division 211 is with reference to step definition part
210 perform initial step.Stepping limiting unit 237 confirms that whether the rate-determining steps then performed by step enforcement division 211 is again
Secondary beginning step.Next rate-determining steps be not start again at step in the case of, control device 200 and make control order be back to
Step S9, S12, S15, and perform next rate-determining steps.Thus, perform successively from initial step to starting again at object
Previous rate-determining steps.
In the case of next rate-determining steps is for starting again at step, controls device 200 and limit to next rate-determining steps
Transfer (step S11, S14, S17).That is, stepping limiting unit 237 limits the rate-determining steps transfer performed by step enforcement division 211
To next rate-determining steps.Thus, carry out from starting again at the previous rate-determining steps of object to the control starting again at object
The stepping that the transfer of step processed carries out limiting limits.
Control device 200 after the rate-determining steps of all of actual control object 30 having been carried out stepping and has limited, general
Control object in rate-determining steps switches to actual control object 30 (step S18).That is, control object switching part 231 is again
Start after the previous rate-determining steps of object is performed and start again at the rate-determining steps of object to be performed before, will control
Control object in step switches to actual control object 30.As shown in step S7 and step S18, performed by controlling device 200
Control method include: utilize simulator 300, the control object in rate-determining steps is switched to actual control object 30 or simulation
Device 300.
Then, control device 200 and the rate-determining steps of all of actual control object 30 is released stepping restriction (step
S19), and make control order be back to step S1.That is, control object switching part 231 is by the control object of step enforcement division 211
After being switched to actual control object 30, restriction cancellation portion 238 releases the restriction carried out by stepping limiting unit 237.Afterwards, control
Device 200 performs above-mentioned control order repeatedly.Furthermore it is possible to suitably change step S1～the order of S19.Such as, it is possible to
Order with exchonge step S6～S8.
As described above, iron-smelting device 1 possesses actual control object 30, simulator 300 and controls device 200.Control
Device 200 processed performs following control: perform multiple rate-determining steps successively based on condition set in advance；By the control in rate-determining steps
Object processed switches to actual control object 30 or simulator 300.Therefore, made by the control object after operating is started again at
For virtual controlling object, in midway, control object is switched to actual control object, thus controls without reverse execution or omission
Step, it becomes possible to start again at the control to actual control object from arbitrary rate-determining steps.Assume the reality making midway stop
Control object is in the case of initial step starts to re-execute rate-determining steps, at the beginning of needing to make actual control object itself be back to
Beginning state.To this, owing to the control to actual control object can be started again at from arbitrary rate-determining steps, therefore need not make
Actual control object itself is back to original state, it is possible to promptly start again at the control to actual control object.Accordingly, it is capable to
Enough suppress the reduction of reliability, and can promptly start again at rate-determining steps.
Control device 200 to perform further: obtain for the rate-determining steps starting again at object；The operation of ironmaking is stopped
Rate-determining steps the most again is transferred to initial step, and after the operation of ironmaking stops and before execution initial step, control
Control object in rate-determining steps is switched to simulator 300 by device 200 processed, is performing the previous control starting again at object
After step processed and before the rate-determining steps that performs to start again at object, control device 200 by the control object in rate-determining steps
Switch to actual control object 30.Therefore, it is possible to after determining the rate-determining steps needing to perform again, this rate-determining steps is set
It is set to and starts again at object.By making rate-determining steps be back to initial step, it is possible to reliably start again at execution rate-determining steps.
By switching to described void after being transferred to initial step at rate-determining steps and before performing this rate-determining steps by control object
Intend control object, thus just can start again at execution rate-determining steps without mobile actual control object.By performing again
After the previous rate-determining steps of secondary beginning object and before the rate-determining steps that performs to start again at object, control object is switched
For actual control object such that it is able to perform to start again at the rate-determining steps after object step for actual control object.Cause
This, it is possible to realize more reliably starting again at the control performing actual control object from the rate-determining steps needing to perform again.
Control device 200 and perform to show the control of the rate-determining steps when operation of ironmaking stops further.Thus, operation
Member is prone to confirm to stop step, therefore, it is possible to promptly determine the rate-determining steps needing to perform again.Therefore, it is possible to more quickly
Start again at execution rate-determining steps.
Iron-smelting device 1 possesses multiple actual control object 30.Control device 200 to perform further from starting again at object
Previous rate-determining steps shift to the rate-determining steps starting again at object and carry out the stepping that limits and limit and release stepping limit
System, and after the rate-determining steps of all of actual control object 30 has been carried out stepping restriction, by the control in rate-determining steps
Object processed switches to actual control object 30, and the control object in rate-determining steps is switched to actual control object 30 it
Rear releasing stepping limits.Therefore, by synchronously starting again at the rate-determining steps for multiple actual control objects 30, it is possible to carry
High reliability.
Simulator 300 is built in control device 200.Therefore, it is possible to the maximization of suppression control system 100.
Above, embodiment is illustrated, but the invention is not restricted to above-mentioned embodiment, without departing from its purport
In the range of can carry out various change.Such as simulator 300 can not be built in control device 200.Control system
100 can be applied in iron-smelting device 1 weigh beyond operation control in.Specifically, it is possible to be applied to following control:
The furnace roof accepting device of blast furnace and the sequence of tipping device control；The equal row pressure of the furnace roof hopper of blast furnace controls；Discharge (cast)
Raw material relaying groove (RH) in system and raw material are weighed the acceptance control of groove (WH)；And control to the cast loading conveyer
Deng.Iron-smelting device 1 can also possess converter and rolling device etc. again for performing the device of steel making working procedure.In this case, control
System 100 processed can also be applied to the control of steel making working procedure.And, the automaton being suitable for control system 100 is not limited to ironmaking
Device 1 and weighing device 3.As long as automaton possesses the actual control object for performing some operation, then can be any
Device.
[industrial utilizability]
The present invention can utilize the control system in automaton.
Description of reference numerals
1: iron-smelting device (automaton), 3: weighing device (automaton), 30: actual control object, 100: control system
System, 200: control device, 211: step enforcement division, 231: control object switching part, 233: stopping step display part, 235: again
Beginning step acquisition unit, 236: initialization section, 237: stepping limiting unit, 238: restriction cancellation portion, 300: simulator (virtual controlling
Object), 310: input unit, 320: output unit, 330: output signal determines portion.
Claims (19)
1. an iron-smelting device, it is characterised in that possess:
Actual control object, it performs the operation of ironmaking；
Virtual controlling object, it does not perform the operation of described ironmaking；And
Controlling device, it is configured to be controlled described actual control object,
Described control device has:
Step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And
Control object switching part, the control object of described step enforcement division is switched to described actual control object or described void by it
Intend control object.
Iron-smelting device the most according to claim 1, it is characterised in that
Described control device also has:
Starting again at step acquisition unit, it obtains the described rate-determining steps starting again at object；And
Initialization section, described rate-determining steps when it makes the operation of described ironmaking stop is transferred to initial step,
Described control object switching part is after the operation of described ironmaking stops and described initial step is performed before institute
The control object stating step enforcement division switches to described virtual controlling object, and in the described previous institute starting again at object
State after rate-determining steps is performed and described in start again at the described rate-determining steps of object and be performed before performing described step
The control object in portion switches to described actual control object.
Iron-smelting device the most according to claim 2, it is characterised in that
Described control device is also equipped with stopping step display part, and described stopping step display part shows that the operation of described ironmaking is stopped
Described rate-determining steps time only.
4. according to the iron-smelting device described in Claims 2 or 3, it is characterised in that
Described iron-smelting device possesses multiple described actual control object,
Described control device also has:
Stepping limiting unit, its restriction starts again at object from the described previous described rate-determining steps starting again at object to described
The transfer of described rate-determining steps；And
Restriction cancellation portion, the restriction that its releasing is carried out by described stepping limiting unit,
The described rate-determining steps of all of described actual control object is being carried out by described by described control object switching part
After the restriction that stepping limiting unit is carried out, the control object of described step enforcement division is switched to described actual control object,
The control object of described step enforcement division is being switched to described by described control object switching part by described restriction cancellation portion
After actual control object, release the restriction carried out by described stepping limiting unit.
Iron-smelting device the most according to any one of claim 1 to 4, it is characterised in that
Described virtual controlling object has:
Input unit, it is enter to the driving signal from described control device；
Output unit, its output is to the feedback signal of described control device；And
Output signal determines portion, and it determines described feedback signal based on described driving signal.
Iron-smelting device the most according to any one of claim 1 to 5, it is characterised in that
Described virtual controlling object is built in described control device.
7. an iron smelting method, it performs the operation of ironmaking, described ironmaking by being controlled actual control object
Method is characterised by, comprises the following steps:
Multiple rate-determining steps is performed successively based on condition set in advance；
Use the virtual controlling object of the operation not performing described ironmaking, the control object in described rate-determining steps is switched to
Described actual control object or described virtual controlling object.
8. a control system, it is for controlling to perform the actual control object of operation, and described control system is characterised by, tool
Standby:
Virtual controlling object, it does not perform described operation；And
Controlling device, it is configured to be controlled described actual control object,
Described control device has:
Step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And
Control object switching part, the control object of described step enforcement division is switched to described actual control object or described void by it
Intend control object.
Control system the most according to claim 8, it is characterised in that
Described control device also has:
Starting again at step acquisition unit, it obtains the described rate-determining steps starting again at object；And
Initialization section, described rate-determining steps when it makes described operation stop is back to initial step,
Described control object switching part is after described operation stops and described initial step is performed before holding described step
The control object in row portion switches to described virtual controlling object, and in the described previous described control step starting again at object
Suddenly after being performed and described in start again at the described rate-determining steps of object and be performed before the control of described step enforcement division
Object switches to described actual control object.
Control system the most according to claim 9, it is characterised in that
Described control device also has stopping step display part, and described stopping step display part shows institute when described operation stops
State rate-determining steps.
11. according to the control system described in claim 9 or 10, it is characterised in that
Described control system can control multiple described actual control object,
Described control device also has:
Stepping limiting unit, its restriction starts again at object from the described previous described rate-determining steps starting again at object to described
The transfer of described rate-determining steps；And
Restriction cancellation portion, the restriction that its releasing is carried out by described stepping limiting unit,
The described rate-determining steps of all of described actual control object is being carried out by described by described control object switching part
After the restriction that stepping limiting unit is carried out, the control object of described step enforcement division is switched to described actual control object,
The control object of described step enforcement division is being switched to described by described control object switching part by described restriction cancellation portion
After actual control object, release the restriction carried out by described stepping limiting unit.
12. according to Claim 8 to the control system according to any one of 11, it is characterised in that
Described virtual controlling object has:
Input unit, it is enter to the driving signal from described control device；
Output unit, its output is to the feedback signal of described control device；And
Output signal determines portion, and it determines described feedback signal based on described driving signal.
13. according to Claim 8 to the control system according to any one of 12, it is characterised in that
Described virtual controlling object is built in described control device.
14. 1 kinds of control methods, it is for controlling to perform the actual control object of operation, and described control method is characterised by,
Comprise the following steps:
Multiple rate-determining steps is performed successively based on condition set in advance；
Use the virtual controlling object not performing described operation, the control object in described rate-determining steps is switched to described reality
Control object or described virtual controlling object.
15. control methods according to claim 14, it is characterised in that
Described control method is further comprising the steps of:
Obtain the described rate-determining steps starting again at object；And
Described rate-determining steps when making described operation stop is back to initial step,
Described operation stop after and described initial step be performed before by described rate-determining steps control object switch
For described virtual controlling object, and after the described previous described rate-determining steps starting again at object is performed and institute
State and start again at the described rate-determining steps of object and be performed before the control object in described rate-determining steps is switched to described reality
Border control object.
16. control methods according to claim 15, it is characterised in that
Described control method is further comprising the steps of:
Show described rate-determining steps when described operation stops.
17. according to the control method described in claim 15 or 16, it is characterised in that
Described control method can control multiple described actual control object,
Described control method is further comprising the steps of:
Carry out stepping restriction, limit and start again at object from the described previous described rate-determining steps starting again at object to described
The transfer of described rate-determining steps；And
Release described stepping to limit,
Wherein, after the described rate-determining steps of all of described actual control object having been carried out described stepping and has limited, will
Control object in described rate-determining steps switches to described actual control object,
After the control object in described rate-determining steps is switched to described actual control object, releases described stepping and limit.
18. 1 kinds of weighing devices, it is characterised in that possess:
Actual control object, it performs the operation weighed；
Virtual controlling object, its do not perform described in the operation weighed；And
Controlling device, it is configured to be controlled described actual control object,
Described control device has:
Step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And
Control object switching part, the control object of described step enforcement division is switched to described actual control object or described void by it
Intend control object.
19. 1 kinds of automatons, it is characterised in that possess:
Actual control object, it performs operation；
Virtual controlling object, it does not perform described operation；And
Controlling device, it is configured to be controlled described actual control object,
Described control device has:
Step enforcement division, it performs multiple rate-determining steps successively based on condition set in advance；And
Control object switching part, the control object in described rate-determining steps is switched to described actual control object or described void by it
Intend control object.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/057855 WO2015141001A1 (en) | 2014-03-20 | 2014-03-20 | Ironmaking apparatus, ironmaking method, control system, control method, weighing apparatus and automated apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106103745A true CN106103745A (en) | 2016-11-09 |
| CN106103745B CN106103745B (en) | 2018-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480077149.8A Active CN106103745B (en) | 2014-03-20 | 2014-03-20 | Iron-smelting device, iron smelting method, control system, control method, weighing device and automatics |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5673892B1 (en) |
| CN (1) | CN106103745B (en) |
| WO (1) | WO2015141001A1 (en) |
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| JPS60263209A (en) * | 1984-06-11 | 1985-12-26 | Yamazaki Mazak Corp | Working restart controlling method of numerically controlled machine tool |
| JPH04214813A (en) * | 1990-04-11 | 1992-08-05 | Kawasaki Steel Corp | Method for charging raw material to molten metal furnace |
| CN1319275A (en) * | 1998-09-18 | 2001-10-24 | 株式会社安川电机 | Motor controller |
| CN1603988A (en) * | 2003-09-29 | 2005-04-06 | 约翰尼斯海登海恩博士股份有限公司 | Numerical control with machine-tool simulator |
| CN103635863A (en) * | 2011-06-30 | 2014-03-12 | 霍尼韦尔国际公司 | Apparatus for automating field device operations by capturing device method execution steps for later use and related method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3367622B2 (en) * | 1994-07-29 | 2003-01-14 | 株式会社安川電機 | Raw material cutting control device |
| JP2013029914A (en) * | 2011-07-27 | 2013-02-07 | Mitsubishi Electric Corp | Control program test apparatus, control program test system and testing method of control program |
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2014
- 2014-03-20 WO PCT/JP2014/057855 patent/WO2015141001A1/en active Application Filing
- 2014-03-20 JP JP2014523871A patent/JP5673892B1/en active Active
- 2014-03-20 CN CN201480077149.8A patent/CN106103745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60263209A (en) * | 1984-06-11 | 1985-12-26 | Yamazaki Mazak Corp | Working restart controlling method of numerically controlled machine tool |
| JPH04214813A (en) * | 1990-04-11 | 1992-08-05 | Kawasaki Steel Corp | Method for charging raw material to molten metal furnace |
| CN1319275A (en) * | 1998-09-18 | 2001-10-24 | 株式会社安川电机 | Motor controller |
| CN1603988A (en) * | 2003-09-29 | 2005-04-06 | 约翰尼斯海登海恩博士股份有限公司 | Numerical control with machine-tool simulator |
| CN103635863A (en) * | 2011-06-30 | 2014-03-12 | 霍尼韦尔国际公司 | Apparatus for automating field device operations by capturing device method execution steps for later use and related method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106103745B (en) | 2018-03-20 |
| JP5673892B1 (en) | 2015-02-18 |
| WO2015141001A1 (en) | 2015-09-24 |
| JPWO2015141001A1 (en) | 2017-04-06 |
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