CN101774227B - Control system of sand pulp vehicle, sand pulp vehicle and control method of sand pulp vehicle - Google Patents

Control system of sand pulp vehicle, sand pulp vehicle and control method of sand pulp vehicle Download PDF

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Publication number
CN101774227B
CN101774227B CN 200910266196 CN200910266196A CN101774227B CN 101774227 B CN101774227 B CN 101774227B CN 200910266196 CN200910266196 CN 200910266196 CN 200910266196 A CN200910266196 A CN 200910266196A CN 101774227 B CN101774227 B CN 101774227B
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China
Prior art keywords
parameter
instruction
stirring
materials
control system
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CN 200910266196
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CN101774227A (en
Inventor
易小刚
黄向阳
徐宏胜
刘建斌
康颖
刘召安
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Sany Heavy Industry Co Ltd
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Sany Heavy Industry Co Ltd
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Priority to CN 200910266196 priority Critical patent/CN101774227B/en
Priority to PCT/CN2010/074319 priority patent/WO2011079591A1/en
Publication of CN101774227A publication Critical patent/CN101774227A/en
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Publication of CN101774227B publication Critical patent/CN101774227B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203Details; Accessories
    • B28C5/4206Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1063Controlling the operations

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention discloses a control system of a sand pulp vehicle and also relates to a sand pulp vehicle with the control system and a control method of the sand pulp vehicle. The control system of the sand pulp vehicle comprises a central controller, a motor controller and a metering device, wherein the central controller comprises a trigger unit, a storage unit, a processing unit and a material taking indication unit, a plurality of settable parameters are stored in the storage unit, and the parameters represent the formula information and the production process information for producing asphalt cement sand pulp; and the processing unit and the material taking indication unit can automatically control the production process of the sand pulp vehicle according to the formula information and the production process information so as to obtain the asphalt cement sand pulp with preconcerted performance. The control system can control the sand pulp vehicle to produce various kinds of asphalt cement sand pulp so as to meet the needs of actual production, improve the standardization and the generalization of the sand pulp vehicle and increase the efficiency of producing the asphalt cement sand pulp; and based on the control system, the sand pulp vehicle and the control method of the sand pulp vehicle also have corresponding effects.

Description

The control method of a kind of control system of mortar vehicle, mortar vehicle and mortar vehicle
Technical field
The present invention relates to a kind of mortar vehicle technology, particularly a kind of control system of mortar vehicle also relates to a kind of the have mortar vehicle of this control system and the control method of mortar vehicle.
Background technology
The non-fragment orbit high-speed railway is a kind of prefabricated board-like track structure, and this structure is made up of vertical interconnective track loading plate.On roadbed, the track loading plate is laid on above the hydraulicity concrete loading end.On bridge structure, the track loading plate be laid on the seat concrete plate above.The track loading plate adopts the calibration system accurate adjustment after laying and racking up.Make and keep predetermined gap between hydraulicity concrete loading end and the track plate bottom surface; Then, the space that this gap is formed is filled by a kind of special asphalt cement mortar, and asphalt cement mortar sclerosis back forms the asphalt cement mortar bed course.The asphalt cement mortar bed course that forms has suitable rigidity and elasticity, thereby can have suitable rigidity and flexible supporting for track provides, and satisfies the needs of delivery at a high speed.For stability, rigidity homogeneity and permanance, the ride comfort that keeps the non-fragment orbit high-speed railway, need to keep asphalt cement mortar to have predetermined performance, thereby the production of asphalt cement mortar is a key link of non-fragment orbit high speed railway construction.
The performance of asphalt cement mortar and its production run have direct relation.Current, in order to obtain to have the asphalt cement mortar of pre-determined characteristics, mainly prepare asphalt cement mortar with mortar vehicle, mortar vehicle is by the composition and the technological process of production of suitable control system control asphalt cement mortar, with the asphalt cement mortar that guarantees that acquisition has pre-determined characteristics.
Asphalt cement mortar is formed by the prescription that multiple component forms, and the component of its prescription is mainly by emulsified asphalt, P emulsion, water, dry powder, No. 1 adjuvant, No. 2 adjuvants, No. 3 these seven kinds of materials of adjuvant.According to the difference of concrete application requirements, present asphalt cement mortar backing plate has polytype; The asphalt cement mortar backing plate has multiple models such as high-elastic template, low-elasticity-modulus plate, I template, II template; Each model plate has different material formulas, does not contain P emulsion as in the prescription of high-elastic template, and the general P emulsion that uses in the prescription of low-elasticity-modulus plate.Current, fill up predetermined gap in order to guarantee asphalt cement mortar, and guarantee that the asphalt cement mortar backing plate that obtains has predetermined performance, to have when requiring asphalt cement mortar to produce and measure prescription and reasonably production run accurately.Measure accurate prescription and promptly will guarantee the accurate of each component content, reasonably production run promptly will guarantee will stir reasonable time with suitable stirring rate after each component will be thrown in, throw in proper order.In order to realize measuring accurate prescription and rational production run, suitable control system generally is set on mortar vehicle, metering and production run by auto-control mode control prescription obtain the asphalt cement mortar with pre-determined characteristics.
Along with the continuous development of non-fragment orbit high speed railway construction, same mortar vehicle may need to produce different asphalt cement mortars, to form the asphalt cement mortar backing plate of predetermined model or performance.The control system of existing mortar vehicle can not be controlled mortar vehicle and produce different asphalt cement mortars, therefore, is difficult to satisfy demand of practical production.
Summary of the invention
For this reason, first purpose of the present invention is, a kind of control system of mortar vehicle is provided, and has the multiple asphalt cement mortar of various processes flow process and prescription can make a mortar vehicle production, improve the standardization and the universalization of mortar vehicle, and then improve the efficient of producing asphalt cement mortar.
Second purpose of the present invention is, a kind of mortar vehicle with above-mentioned control system is provided.
The 3rd purpose of the present invention is, a kind of control method of mortar vehicle is provided.
In order to realize above-mentioned first purpose, the control system of mortar vehicle provided by the invention comprises central controller, electric machine controller and a plurality of measuring apparatus, described central controller comprises trigger element, storage unit, processing unit and gets the material indicating member, described storage unit have prescription and technological process of production information table and with described prescription and the corresponding final mixing parametric of technological process of production information table; Described prescription and technological process of production information table comprise the parameter of materials of predetermined quantity and respectively with the feeding sequence parameter of the corresponding predetermined quantity of described parameter of materials; But described parameter of materials, feeding sequence parameter and final mixing parametric are setup parameter; Described trigger element can be finished signal generation trigger pip according to operating instruction and running respectively; Described processing unit can trigger according to trigger pip, and judges whether and need feed intake, if not, and then can be according to instructing with described prescription and final stirring of the corresponding final mixing parametric output of technological process of production information table; If, then can select parameter of materials according to described feeding sequence parameter, feed intake according to the parameter of materials output of selecting again and instruct and the stirring instruction; Described processing unit can also be finished signal output time delay command according to getting material; The described material indicating member of getting can select predetermined measuring apparatus to carry out metrological operation according to the described instruction control that feeds intake, and returns the described material of getting and finish signal when the measuring apparatus of selecting is finished metrological operation; Described electric machine controller can carry out the intended operation operation according to stirring instruction and time delay command control stirring motor, and when stirring motor is finished the intended operation operation, return described running and finish signal, can also be according to described final stirring instruction control stirring motor running.
Preferably, described storage unit have a plurality of prescriptions and technological process of production information table and respectively with described prescription and the corresponding a plurality of final mixing parametric of technological process of production information table; Described trigger element can also select a prescription and technological process of production information table to carry out tabulation as target according to operating instruction; Described processing unit can be selected to carry out the corresponding final mixing parametric of tabulation with target and export described final stirring instruction, can also select parameter of materials according to the described feeding sequence parameter that target is carried out in the tabulation.
Optionally, described processing unit can judge whether that needs feed intake according to the feeding sequence parameter that described target is carried out in the tabulation.
Preferably, described parameter of materials also comprises the mixing time parameter, and described electric machine controller can also judge whether the time-delay mixing time is 0 according to described time delay command instruction, if then directly return described running and finish signal; If not, then instruct stirring motor to carry out the intended operation operation, and when stirring motor is finished the intended operation operation, return described running and finish signal by time delay command.
Preferably, described parameter of materials also comprises the injected volume parameter, the described material indicating member of getting can also judge whether injected volume is 0, if, then directly return the described material of getting and finish signal, if not, then select predetermined measuring apparatus to carry out metrological operation, and when the measuring apparatus of selecting is finished predetermined metrological operation, return the described material of getting and finish signal.
Preferably, described parameter of materials also comprises material variety parameter and stirring rate parameter; Described final mixing parametric comprises final stirring rate parameter and final mixing time parameter.
Optionally, described electric machine controller also comprises converting unit and frequency converter, described converting unit can produce three kinds of frequency variation signals at least according to stirring instruction, time delay command or final stirring instruction, and described frequency converter can be according to frequency variation signal to stirring motor output predetermined control frequency.
Optionally, described electric machine controller comprises frequency converter, and described stirring instruction, time delay command and final stirring instruction comprise frequency variation signal respectively, and described frequency converter can be according to frequency variation signal to stirring motor output predetermined control frequency.
In order to realize above-mentioned second purpose, mortar vehicle provided by the invention comprises stirring motor and a plurality of material bin, described material bin is deposited predetermined material, described stirring motor drives the rabbling mechanism running, it is characterized in that, the control system that also comprises above-mentioned any mortar vehicle, a plurality of described measuring apparatus are corresponding with a plurality of material bins respectively, and described electric machine controller links to each other with stirring motor.
In order to realize above-mentioned the 3rd purpose, the present invention also provides a kind of control method of mortar vehicle, and described mortar vehicle comprises the control system of above-mentioned first kind of mortar vehicle, and described control method may further comprise the steps:
S100, described trigger element produces trigger pip according to operating instruction;
S200, described processing unit triggers according to trigger pip, and judges whether and need feed intake; If, then select parameter of materials, and export feed intake instruction and stirring instruction according to the parameter of materials of selecting according to described feeding sequence parameter, enter step S300; If not, then, enter step S700 according to instructing with prescription and final stirring of the corresponding final mixing parametric output of technological process of production information table;
S300, described electric machine controller carries out the intended operation operation according to described stirring instruction control stirring motor; The described material indicating member of getting carries out metrological operation according to the described predetermined measuring apparatus of Instruction Selection that feeds intake, and returns to get when the measuring apparatus of selecting is finished metrological operation and expect to finish signal;
S400, described processing unit is according to the described parameter of materials output time delay command of expecting to finish signal and selection of getting;
S500, described electric machine controller carries out the intended operation operation according to described time delay command control stirring motor, and returns running and finish signal when stirring motor is finished the intended operation operation;
S600, described trigger element is finished signal according to described running and is produced trigger pip, returns step S200;
S700, electric machine controller turns round according to the final instruction control stirring motor that stirs.
Preferably, described storage unit have a plurality of described prescriptions and technological process of production information table and respectively with prescription and the corresponding a plurality of final mixing parametric of technological process of production information table;
In described step S100, described trigger element selects a prescription and technological process of production information table to carry out tabulation as target according to operating instruction;
In described step S200, the feeding sequence parameter that described processing unit is carried out in the tabulation according to described target judges whether that needs feed intake; And according to the described feeding sequence parameter selection parameter of materials in the target execution tabulation; Also finally stir instruction according to carrying out the corresponding final mixing parametric output of tabulation with described target.
Preferably, described parameter of materials also comprises mixing time parameter and injected volume parameter;
In described step S300, the described material indicating member of getting judges also whether injected volume is 0, if, then directly return the described material of getting and finish signal, if not, then select predetermined described measuring apparatus to carry out metrological operation, and when the measuring apparatus of selecting is finished the predetermined dose operation, return the described material of getting and finish signal;
In described step S500, described electric machine controller judges also whether the time-delay mixing time is 0, if, then directly return described running and finish signal, if not, then control stirring motor and carry out the intended operation operation, and when stirring motor is finished the intended operation operation, return described running and finish signal by time delay command.
Compared with prior art, in the control system provided by the invention, central controller comprises storage unit, trigger element and processing unit, storage unit has prescription and technological process of production information table, prescription comprises the parameter of materials of predetermined quantity and corresponding with described parameter of materials respectively feeding sequence parameter with technological process of production information table; But described parameter of materials, feeding sequence parameter and final mixing parametric are setup parameter; Like this, control system provided by the invention just can be according to actual needs, prescription and parameter of materials, feeding sequence parameter and final mixing parametric in the technological process of production information table are set, made the parameter of setting corresponding with the prescription and the production run of the asphalt cement mortar of predetermined kind.In actual production process, trigger element just can produce the trigger pip that triggers processing unit according to the operating instruction of input, makes processing unit judge whether and need feed intake; When needs fed intake, processing unit can be selected parameter of materials according to prescription and the feeding sequence parameter in the technological process of production information table, feeds intake according to predetermined prescription and production technology, stirs, feeds intake, stirs ...; Deng feed intake finish after, processing unit can also according to prescription and the corresponding final mixing parametric of technological process of production information table, make electric machine controller according to the final running of instruction control stirring motor, the asphalt cement mortar that acquisition has pre-determined characteristics of stirring.Like this, a control system just can be controlled mortar vehicle and produce multiple asphalt cement mortar, thereby satisfies demand of practical production, improves the standardization and the universalization of mortar vehicle, improves the efficient of producing asphalt cement mortar.
In further technical scheme, preset in the storage unit a plurality of prescriptions and technological process of production information table and with prescription and the corresponding final mixing parametric of technological process of production information table; Like this, when actual job, control system just can select a prescription and technological process of production information table to carry out tabulation as target according to operating instruction automatically, obtains predetermined asphalt cement mortar, therefore, can improve the universal performance of mortar vehicle further.
In further technical scheme, described material indicating member or the electric machine controller got can also be judged the signal of processing unit output, and carry out predetermined process according to judged result, like this, not only can improve the generation efficient of mortar vehicle, can also satisfy the needs of producing various asphalt cement mortars, improve the universal performance of mortar vehicle further.
Equally, the mortar vehicle that provides based on the control system of above-mentioned mortar vehicle and the control method of mortar vehicle also have the corresponding techniques effect.
Description of drawings
Fig. 1 is the structured flowchart of the control system of the mortar vehicle that provides of the embodiment of the invention one;
Fig. 2 is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention one, also is the process flow diagram of the control method of first kind of mortar vehicle provided by the invention simultaneously;
Fig. 3 is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention two, also is the process flow diagram that the invention provides the control method of second kind of mortar vehicle simultaneously;
Fig. 4 is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention three, also is the process flow diagram that the invention provides the control method of the third mortar vehicle simultaneously.
Embodiment
Describe the present invention below in conjunction with accompanying drawing, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
Please refer to Fig. 1, this figure is the structured flowchart of the control system of the mortar vehicle that provides of the embodiment of the invention one.
The control system of the mortar vehicle that embodiment one provides comprises central controller 100, electric machine controller 200 and 7 measuring apparatus 300, and in this example, 7 measuring apparatus 300 are respectively the 1# measuring apparatus to the 7# measuring apparatus.For the sake of clarity, also show 500,7 material bins 500 of 7 material bins among Fig. 1 and be respectively the 1# material bin to the 7# material bin; 7 material bins 500 are preserved respectively emulsified asphalt, P emulsion, water, dry powder, No. 1 adjuvant, No. 2 adjuvants, No. 3 these 7 kinds of materials of adjuvant.7 measuring apparatus 300 are corresponding one by one with 7 material bins 500 respectively, and each measuring apparatus 300 can both be taken out the material of scheduled volumes from its corresponding material bin 500, and with this material by other mechanisms or directly render in the churn of rabbling mechanism; According to needs of production, also can make predetermined one or more measuring apparatus 300 comprise storing mechanism; Like this, after time set 300 takes out the predetermined material of scheduled volume from corresponding material bin 500, can earlier the material that takes out be left in the storing mechanism, and then, the material that takes out be rendered in the churn in the predetermined moment according to predetermined strategy.
Central controller 100 comprises trigger element 110, storage unit 120, processing unit 130 and gets material indicating member 140, storage unit 120 have a plurality of prescriptions and technological process of production information table and a plurality of respectively with described prescription and the corresponding final mixing parametric of technological process of production information table.Corresponding final mixing parametric forms an independently packets of information to each prescription with technological process of production information table with it, and this packets of information is corresponding with a kind of asphalt cement mortar, comprises the accurate prescription information and the production process information of this asphalt cement mortar.Include predetermined a plurality of parameters in each prescription and the technological process of production information table, in this example, prescription comprises the parameter of materials of predetermined quantity and corresponding with described parameter of materials respectively feeding sequence parameter with technological process of production information table.In this example, prescription is as shown in the table with technological process of production information table:
Figure GDA0000056972300000071
Comprise 7 kinds of parameter of materials in each prescription and the technological process of production information table, wherein, each parameter of materials comprises material variety parameter, flag parameters, injected volume parameter, mixing time parameter and stirring rate parameter again.Wherein, the material variety parameter is represented 7 kinds of materials respectively, represents respectively that promptly the 1# material is to the 7# material.Whether flag parameters is illustrated in needs to throw in this material in this kind asphalt cement mortar production run; In this example, need to throw in this material, do not throw in this material with 0 expression with 1 expression.The injected volume of the corresponding material of injected volume parametric representation, the injected volume parameter can be expressed as 0 injected volume.Mixing time parameter and stirring rate parameter are for after throwing in corresponding material, the mixing time section and the stirring rate of rabbling mechanism, the mixing time section is determined according to predetermined asphalt cement mortar performance, the stirring rate parameter can be determined according to the performance and the concrete situation of rabbling mechanism of predetermined asphalt cement mortar, the mixing time parameter can represent that mixing time is 0, also can represent not to be 0; The stirring rate parameter can have multiple choices, and general three kinds of selections just can be satisfied the needs that predetermined asphalt cement mortar is produced.
Trigger element 110 can be selected a prescription and technological process of production information table according to the operating instruction of input in storage unit 120 be that target is carried out tabulation, and produce trigger pip; In addition, can also finish signal according to the running that electric machine controller 200 produces and produce trigger pip, trigger pip can trigger processing unit 130.
Processing unit 130 can trigger according to trigger pip, and the flag parameters of carrying out in the tabulation according to target judges whether that needs feed intake; If it all is 0 that target is carried out the value of flag parameters in the tabulation, then can determine does not need to feed intake, and judged result is not for, shows that material has been thrown in to finish; This moment, processing unit 130 can finally stir instruction according to carrying out the corresponding final mixing parametric output of tabulation with described target; If at least one is 1 for a flag parameters, judged result is for being, at this moment, processing unit 130 can be selected parameter of materials according to described feeding sequence parameter, and get feed intake instruction and stir instruction of material indicating member 140 outputs to predetermined according to the parameter of materials of selecting, processing unit 130 is comprehensive feeding sequence parameter and flag parameters selection parameter of materials also; In addition, processing unit 130 can also be according to the parameter of materials output time delay command that material is finished signal and selection of getting of getting material indicating member 140.
The described material indicating member 140 of getting carries out metrological operation according to the predetermined measuring apparatus 300 of Instruction Selection that feeds intake; The instruction that feeds intake comprises material variety information and throws in inventory information, like this, get material indicating member 140 and just can and control a measuring apparatus 300, make this measuring apparatus 300 according to throwing in inventory obtains scheduled volume by accurate measurement from material bin 500 corresponding with it material according to the material variety Information Selection; Get the mode of operation of material indicating member 140 all right monitoring and metering devices 300, and when the measuring apparatus of selecting 300 is finished metrological operation, return to get and expect to finish signal.
Electric machine controller 200 can make stirring motor 400 carry out the intended operation operation by stirring instruction according to stirring instruction and time delay command, stirs to instruct to comprise stirring rate information, and time delay command can comprise stirring rate and mixing time; Like this, in the process of feeding intake, electric machine controller 200 just can be controlled stirring motor 400 and turn round with predetermined stirring rate; Feed intake finish after, electric machine controller 200 can also make stirring motor in the given time with predetermined stirring rate running according to time delay command.Electric machine controller 200 can also be monitored the operation of stirring motor 400, and returns running and finish signal when stirring motor 400 is finished running operation.
Please refer to Fig. 2, this figure is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention one, also is the process flow diagram of the control method of first kind of mortar vehicle provided by the invention simultaneously.
S100, trigger element 110 selects a prescription and technological process of production information table to carry out tabulation as target according to the operating instruction of input, and produces trigger pip; Trigger element 110 can be button or other switching regulator devices.
S200, processing unit 130 triggers according to trigger pip, and the flag parameters of carrying out in the tabulation according to target judges whether that needs feed intake; If then enter step 210; If not, then enter step 220.The method that processing unit 130 is judged according to flag parameters has been described when processing unit 130 functions are described, and does not repeat them here.
S210, processing unit 130 is selected parameter of materials according to the feeding sequence parameter, and exports feed intake instruction and stirring instruction according to the parameter of materials of selecting, and enters step S300.
The feeding sequence parameter determines that according to the technological process of production of asphalt cement mortar processing unit 130 is determined the sequencing that various materials are thrown in according to the feeding sequence parameter, and determines to throw in the kind of material in this step.Should be noted that two or more materials can throw in simultaneously, therefore, the material that can throw in simultaneously is set to identical feeding sequence parameter.The instruction that feeds intake determines that according to the parameter of materials of selecting therefore, the instruction that feeds intake can comprise material variety information, throw in inventory information, to carry out predetermined operation in next step.Such as, can select with the feeding sequence parameter value be 1 corresponding parameter of materials, and the output instruction that feeds intake according to this parameter of materials, feeding intake to instruct to comprise following information: material variety is the 1# material, and the injected volume parameter is g1.
When output fed intake instruction, instruction was stirred in output, can be in the process of feeding intake, and the control rabbling mechanism is kept in motion, and keeps asphalt cement mortar to have predetermined performance.Stir instruction and can comprise stirring rate information, as, when throwing in the 1# material, stir instruction and can comprise that stirring rate is the information of v1.
S220, processing unit 130 enters step S700 according to instructing with prescription and final stirring of the corresponding final mixing parametric output of technological process of production information table.Processing unit 130 judge materials thrown in finish after, the production of asphalt cement mortar should enter last agitation phases, after last agitation phases is meant that all materials are thrown in, need the slip that form totally be stirred, therefore, processing unit 130 can produce a final stirring instruction, and final stirring instruction can comprise final mixing time and final stirring rate information.
S300, described electric machine controller 200 carries out the intended operation operation according to described stirring instruction control stirring motor 400; Get material indicating member 140 and carry out metrological operation, and when the measuring apparatus of selecting 300 is finished metrological operation, return to get and expect to finish signal according to the predetermined measuring apparatus 300 of Instruction Selection that feeds intake.
Electric machine controller 200 carries out the intended operation operation according to stirring instruction control stirring motor 400, with in the process of feeding intake, keeps rabbling mechanism to be kept in motion, and keeps asphalt cement mortar to have predetermined performance.
Getting material indicating member 140 can resolve the instruction that feeds intake, determine to throw in the kind of material and the injected volume of this input material, carry out metrological operation according to the kind control of the input material of determining with the corresponding measuring apparatus 300 of this material variety then, and make the definite injected volume of measuring apparatus 300 bases from corresponding material bin 500, obtain the material of scheduled volume, render in the churn of rabbling mechanism.Such as, be the 1# material at the material variety of selecting, when the injected volume parameter is g1, gets material indicating member 140 and can control 1# measuring apparatus 300, make 1# measuring apparatus 300 from 1# material bin 500, obtain the 1# material of g1.Certainly, comprise when throwing in two kinds of materials simultaneously, get material indicating member 140 and can control two measuring apparatus 300 simultaneously, get material at two material bins 500 simultaneously in the instruction that feeds intake.
Get material indicating member 140 and can adopt real-time monitoring and metering device 300 metrological operations of suitable sensor whether to finish, when metrological operation is finished, return to get and expect to finish signal.
S400, processing unit 130 is finished the parameter of materials output time delay command of signal and selection according to getting material, simultaneously, revises and the corresponding flag parameters of selecting of parameter of materials.After will being scheduled to the material input, need rabbling mechanism to stir constantly within the predetermined time, at this moment, processing unit 130 is finished the parameter of materials output time delay command of signal and selection according to getting material, and time delay command can comprise time-delay mixing time information and stirring rate information; When the input material was the 1# material, time delay command can comprise that the time-delay mixing time is t1, and stirring rate is the information of v1.
The purpose of the corresponding flag parameters of parameter of materials of revising and selecting is, this parameter of materials is labeled as throws in, and with in next circulation, this parameter of materials and unclassified stores parameter is distinguished.Certainly, revise with the corresponding flag parameters of selecting of parameter of materials and also can in this circulation, carry out in other steps, such as, can also in step 210, carry out, promptly when output feeds intake instruction, revise and the corresponding flag parameters of selecting of parameter of materials, also can reach same purpose.
S500, electric machine controller 200 carries out the intended operation operation according to time delay command control stirring motor 400, and returns running and finish signal when stirring motor 400 is finished the intended operation operation.Electric machine controller 200 can make stirring motor 400 in the given time with predetermined stirring rate running according to time-delay mixing time information and stirring rate information, such as, when throwing in the 1# material, stirring motor 400 in the time, is turned round with v1 speed at t1.Electric machine controller 200 also can adopt suitable sensor to monitor the running status of stirring motor 400 in real time, returns running and finish signal when stirring motor 400 is finished the intended operation operation; Also suitable time set can be set, when mixing time satisfies predetermined condition, return running and finish signal, and stirring motor 400 is shut down.
S600, trigger element 110 is finished signal according to running and is produced trigger pip, returns step S200.Running is finished signal and is returned trigger element 110, and trigger element 110 is finished signal according to running and produced trigger pip, to return step S200, enters next cyclic process.
S700, electric machine controller 200 turns round according to the final instruction control stirring motor 400 that stirs.Electric machine controller 200 is resolved the final instruction of stirring, acquisition comprises final mixing time information and final stirring rate information, and control stirring motor 400 and in predetermined final mixing time, stir with predetermined final stirring rate, finish the production of asphalt cement mortar.Electric machine controller 200 can be monitored the operating condition of stirring motor 400 in real time, and after finishing final stirring instruction, produces prearranged signal, to remind operating personnel.
Then, the flag parameters in prescription and the technological process of production information table can be recovered initial value, carry out the production run of next round
According to foregoing description, as can be seen, when needs are produced the asphalt cement mortar backing plate of predefined type, can import predetermined operating instruction, trigger element 110 selects a prescription and technological process of production information table to carry out tabulation as target according to operating instruction, processing unit 130 can be carried out the production that the parameter of tabulating is finished asphalt cement mortar according to target, obtains the asphalt cement mortar of pre-determined characteristics; Like this,, just can carry out the production of multiple asphalt cement mortar, thereby improve the standardization and the universalization of mortar vehicle, improve the efficient of producing asphalt cement mortar, satisfy the needs of actual job with a control system, a mortar vehicle.
For satisfying more needs, but can also make the parameter and the final mixing parametric of filling a prescription in the storage unit 120 be setup parameter with technological process of production information table, be that storage unit 120 is read-write device, like this, when the prescription that presets and technological process of production information table and final mixing parametric can not satisfy actual production operation needs, can be to the parameter of materials of prescription in the storage unit 120 and technological process of production information table, feeding sequence parameter and reset with prescription and the corresponding final mixing parametric of technological process of production information table, make its parameter satisfy actual needs, and then, carry out the production of asphalt cement mortar again according to said process, obtain asphalt cement mortar backing plate with pre-determined characteristics.Further, also can in storage unit 120, be provided with a prescription and technological process of production information table and with this prescription and the corresponding final mixing parametric of technological process of production information table, in actual production, according to actual needs each parameter is set earlier, carry out corresponding production operation again; Equally also can improve the versatility and the production efficiency of the control system of mortar vehicle.
In addition, processing unit 130 also can determine whether that needs feed intake according to the feeding sequence parameter, when existence does not need to throw in material and needs input material, the value that can be set to be scheduled to the predetermined corresponding feeding sequence parameter of material variety parameter that does not need to throw in, such as can being set to 0, and will be other values of 0 with the corresponding feeding sequence parameter setting of other the material variety parameters that need throw in; Like this, processing unit 130 just can judge whether that needs feed intake according to the value of feeding sequence parameter.At this moment, the flag parameters in the parameter of materials can be saved, simplify the structure of prescription and technological process of production information table, simultaneously, be omitted in feed intake instruction or when stirring instruction of output, revise operation with the corresponding flag parameters of selecting of parameter of materials.
Because the difference of asphalt cement mortar performance, aborning, may not need to throw in the material of predetermined kind, just can avoid material to throw in mistake by the setting of feeding sequence parameter in general, for the reliability that guarantees that asphalt cement mortar is produced, in the control system of the mortar vehicle that the embodiment of the invention two provides, the described material indicating member 140 of getting can also judge whether injected volume is 0 according to the injected volume parameter, if, then directly return to get and expect to finish signal, if not, then select predetermined measuring apparatus 300 to carry out metrological operation, and when described measuring apparatus 300 is finished predetermined metrological operation, return to get and expect to finish signal.The technological process of production can be carried out according to predetermined process, and avoid when throwing in material, producing mistake further.
Please refer to Fig. 3, this figure is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention two, be the process flow diagram that the invention provides the control method of second kind of mortar vehicle simultaneously, be with the difference of the control method of first kind of mortar vehicle, in the control method of the mortar vehicle that embodiment two provides, its step S300 just may further comprise the steps:
S310 judges that whether injected volume is 0, if not, then enters step S320; If then enter step S330.
S320 selects predetermined measuring apparatus 300 to carry out metrological operation, and determines whether the measuring apparatus of selecting 300 finishes predetermined metrological operation, if then enter step S330.Promptly when the measuring apparatus of selecting 300 is finished predetermined metrological operation, return to get and expect to finish signal.
S330 returns to get and expects to finish signal.
Difference according to the asphalt cement mortar performance, in actual production, after throwing in the material of predetermined kind, may not need to start stirring motor 400 stirs, in order to satisfy this requirement, and the universal performance of retentive control system and the response time that has than weak point, in the control system of the mortar vehicle that the embodiment of the invention three provides, electric machine controller 200 can also judge whether the time-delay mixing time is 0 according to time delay command, if then directly return running and finish signal, if not, then instruct stirring motor 400 to carry out the intended operation operation, and when stirring motor 400 is finished the intended operation operation, return running and finish signal by time delay command.Like this, just can lead to and set the time-delay mixing time, make control system when keeping versatility, improve control response speed.
Please refer to Fig. 4, this figure is the course of work synoptic diagram of the control system of the mortar vehicle that provides of the embodiment of the invention three, be the process flow diagram that the invention provides the control method of the third mortar vehicle simultaneously, be that with the difference of the control method of first kind of mortar vehicle its step S500 may further comprise the steps:
S510 judges whether the time-delay mixing time is 0, if not, then enters step S520; If then enter step S530.
S520, control stirring motor 400 carries out intended operation operation by time delay command, and determines describedly whether finish the intended operation operation at stirring motor 400, if then enter step S530.Promptly when stirring motor 400 is finished the intended operation operation, return running and finish signal.
S530 returns running and finishes signal.
In order to realize the accurate control to stirring rate, the stirring motor 400 of rabbling mechanism can be a variable-frequency motor, to control its rotating speed according to frequency variation signal, makes rabbling mechanism with predetermined rotating speed rotation, guarantees that the asphalt cement mortar of producing has predetermined performance.Electric machine controller 200 can also comprise converting unit and frequency converter, and converting unit is according to stirring instruction, time delay command or finally stirring instruction and produce multiple frequency variation signal, and three kinds of frequency variation signals just can satisfy the production needs of asphalt cement mortar in general; Frequency converter can be exported the predetermined control frequency according to frequency variation signal, and variable-frequency motor with the desired speed outputting power, is realized the accurate control to stirring motor 400 stirring rates according to controlled frequency.In addition, also can make electric machine controller 200 comprise frequency converter, and make stirring instruction, time delay command or final stirring instruction comprise frequency variation signal, frequency converter can be exported the predetermined control frequency according to frequency variation signal, realizes the accurate control to stirring motor 400 rotating speeds.
Be appreciated that at the corresponding injected volume parameter value of each material identically, when perhaps setting each material injected volume parameter, also prescription and the injected volume parameter in the technological process of production information table can be saved by measuring apparatus 300; In like manner, identical at corresponding mixing time parameter value of each material and/or stirring rate parameter value, or when setting mixing time parameters and stirring rate parameter, also prescription and mixing time parameter and/or stirring rate parameter in the technological process of production information table can be saved by electric machine controller 200.
Providing on the basis of above-mentioned control system, a kind of mortar vehicle with this control system also is provided, this mortar vehicle comprises stirring motor 400 and a plurality of material bin 500, each material bin 500 is used to deposit a kind of predetermined material, described stirring motor 400 drives the rabbling mechanism running, the control system that also comprises above-mentioned any mortar vehicle, a plurality of described measuring apparatus 300 are corresponding one by one with a plurality of material bins 500, and described electric machine controller 200 links to each other with stirring motor 400.Because the control system of mortar machine has above-mentioned technique effect, the mortar machine with this control system also has corresponding technique effect.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (12)

1. the control system of a mortar vehicle, comprise central controller (100), electric machine controller (200) and a plurality of measuring apparatus (300), it is characterized in that, described central controller (100) comprise trigger element (110), storage unit (120), processing unit (130) and get the material indicating member (140), described storage unit (120) have the prescription with technological process of production information table and with described prescription and the corresponding final mixing parametric of technological process of production information table; Described prescription and technological process of production information table comprise the parameter of materials of predetermined quantity and respectively with the feeding sequence parameter of the corresponding predetermined quantity of described parameter of materials; But described parameter of materials, feeding sequence parameter and final mixing parametric are setup parameter;
Described trigger element (110) can be finished signal generation trigger pip according to operating instruction and running respectively;
Described processing unit (130) can trigger according to trigger pip, and judges whether and need feed intake, if not, and then can be according to instructing with described prescription and final stirring of the corresponding final mixing parametric output of technological process of production information table; If, then can select parameter of materials according to described feeding sequence parameter, feed intake according to the parameter of materials output of selecting again and instruct and the stirring instruction; Described processing unit (130) can also be finished signal output time delay command according to getting material;
The described material indicating member (140) of getting can select predetermined measuring apparatus (300) to carry out metrological operation according to the described instruction control that feeds intake, and returns the described material of getting when finishing metrological operation in the measuring apparatus of selecting (300) and finish signal;
Described electric machine controller (200) can carry out the intended operation operation according to stirring instruction and time delay command control stirring motor (400), and when stirring motor (400) is finished the intended operation operation, return described running and finish signal, can also turn round according to described final stirring instruction control stirring motor (400).
2. the control system of mortar vehicle according to claim 1, it is characterized in that, described storage unit (120) have a plurality of prescriptions and technological process of production information table and respectively with described prescription and the corresponding a plurality of final mixing parametric of technological process of production information table;
Described trigger element (110) can also select a prescription and technological process of production information table to carry out tabulation as target according to operating instruction;
Described processing unit (130) can be selected to carry out the corresponding final mixing parametric of tabulation with target and export described final stirring instruction, can also select parameter of materials according to the described feeding sequence parameter that target is carried out in the tabulation.
3. the control system of mortar vehicle according to claim 2 is characterized in that, described processing unit (130) can judge whether that needs feed intake according to the feeding sequence parameter that described target is carried out in the tabulation.
4. according to the control system of claim 1,2 or 3 described mortar vehicle, it is characterized in that, described parameter of materials also comprises the mixing time parameter, described electric machine controller (200) can also judge whether the time-delay mixing time is 0 according to described time delay command instruction, if then directly return described running and finish signal; If not, then instruct stirring motor (400) to carry out the intended operation operation, and when stirring motor (400) is finished the intended operation operation, return described running and finish signal by time delay command.
5. according to the control system of each described mortar vehicle of claim 1-3, it is characterized in that, described parameter of materials also comprises the injected volume parameter, the described material indicating member (140) of getting can also judge whether injected volume is 0, if then directly return the described material of getting and finish signal, if not, then select predetermined measuring apparatus (300) to carry out metrological operation, and when the measuring apparatus of selecting (300) is finished predetermined metrological operation, return the described material of getting and finish signal.
6. the control system of mortar vehicle according to claim 5 is characterized in that, described parameter of materials also comprises material variety parameter and stirring rate parameter; Described final mixing parametric comprises final stirring rate parameter and final mixing time parameter.
7. according to the control system of each described mortar vehicle of claim 1-3, it is characterized in that, described electric machine controller (200) also comprises converting unit and frequency converter, described converting unit can produce three kinds of frequency variation signals at least according to stirring instruction, time delay command or final stirring instruction, and described frequency converter can be according to frequency variation signal to stirring motor (400) output predetermined control frequency.
8. according to the control system of each described mortar vehicle of claim 1-3, it is characterized in that, described electric machine controller (200) comprises frequency converter, described stirring instruction, time delay command and final stirring instruction comprise frequency variation signal respectively, and described frequency converter can be according to frequency variation signal to stirring motor (400) output predetermined control frequency.
9. mortar vehicle, comprise stirring motor (400) and a plurality of material bin (500), described material bin (500) is deposited predetermined material, described stirring motor (400) drives the rabbling mechanism running, it is characterized in that, the control system that also comprises each described mortar vehicle among the claim 1-8, a plurality of described measuring apparatus (300) are corresponding with a plurality of material bins (500) respectively, and described electric machine controller (200) links to each other with stirring motor (400).
10. the control method of a mortar vehicle is characterized in that, described mortar vehicle comprises the control system of the described mortar vehicle of claim 1, and described control method may further comprise the steps:
S100, described trigger element (110) produces trigger pip according to operating instruction;
S200, described processing unit (130) triggers according to trigger pip, and judges whether and need feed intake; If, then select parameter of materials, and export feed intake instruction and stirring instruction according to the parameter of materials of selecting according to described feeding sequence parameter, enter step S300; If not, then, enter step S700 according to instructing with prescription and final stirring of the corresponding final mixing parametric output of technological process of production information table;
S300, described electric machine controller (200) carries out the intended operation operation according to described stirring instruction control stirring motor (400); The described material indicating member (140) of getting carries out metrological operation according to the predetermined measuring apparatus (300) of the described Instruction Selection that feeds intake, and returns when finishing metrological operation in the measuring apparatus of selecting (300) and to get material and finish signal;
S400, described processing unit (130) is according to the described parameter of materials output time delay command of expecting to finish signal and selection of getting;
S500, described electric machine controller (200) carries out the intended operation operation according to described time delay command control stirring motor (400), and returns running and finish signal when stirring motor (400) is finished the intended operation operation;
S600, described trigger element (110) is finished signal according to described running and is produced trigger pip, returns step S200;
S700, electric machine controller (200) turns round according to the final instruction control stirring motor (400) that stirs.
11. control method according to the described mortar vehicle of claim 10, it is characterized in that, described storage unit (120) have a plurality of described prescriptions and technological process of production information table and respectively with prescription and the corresponding a plurality of final mixing parametric of technological process of production information table;
In described step S100, described trigger element (110) selects a prescription and technological process of production information table to carry out tabulation as target according to operating instruction;
In described step S200, the feeding sequence parameter that described processing unit (130) is carried out in the tabulation according to described target judges whether that needs feed intake; And according to the described feeding sequence parameter selection parameter of materials in the target execution tabulation; Also finally stir instruction according to carrying out the corresponding final mixing parametric output of tabulation with described target.
12. the control method according to the described mortar vehicle of claim 11 is characterized in that, described parameter of materials also comprises mixing time parameter and injected volume parameter;
In described step S300, the described material indicating member (140) of getting judges also whether injected volume is 0, if, then directly return the described material of getting and finish signal, if not, then select predetermined described measuring apparatus (300) to carry out metrological operation, and when the measuring apparatus of selecting (300) is finished the predetermined dose operation, return the described material of getting and finish signal;
In described step S500, described electric machine controller (200) judges also whether the time-delay mixing time is 0, if, then directly return described running and finish signal, if not, then control stirring motor (400) and carry out the intended operation operation, and when stirring motor (400) is finished the intended operation operation, return described running and finish signal by time delay command.
CN 200910266196 2009-12-31 2009-12-31 Control system of sand pulp vehicle, sand pulp vehicle and control method of sand pulp vehicle Expired - Fee Related CN101774227B (en)

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CN102445405A (en) * 2011-09-23 2012-05-09 三一重工股份有限公司 Method for detecting cement content in stirring main machine, system, and stirring main machine
CN102910445B (en) * 2012-10-08 2015-04-08 中联重科股份有限公司 Control method, device and system for material conveying and mixing plant
CN111168840B (en) * 2020-01-14 2022-10-18 湖南中联重科新材料科技有限公司 Mortar production control method and system
CN113386263B (en) * 2021-06-30 2022-11-18 三一专用汽车有限责任公司 Mixer truck centering control method, device and system

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