CN103353745A - Real-time high and low speed communication control system of carbon fiber multiaxial warp knitting machine - Google Patents
Real-time high and low speed communication control system of carbon fiber multiaxial warp knitting machine Download PDFInfo
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- CN103353745A CN103353745A CN2013102685121A CN201310268512A CN103353745A CN 103353745 A CN103353745 A CN 103353745A CN 2013102685121 A CN2013102685121 A CN 2013102685121A CN 201310268512 A CN201310268512 A CN 201310268512A CN 103353745 A CN103353745 A CN 103353745A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to the technical field of textile warp knitting, and specifically relates to a real-time high and low speed communication control system of a carbon fiber multiaxial warp knitting machine. The system comprises a real-time high-speed PowerLink bus, low-speed X2X communication buses, and a man-machine operating device connecting the real-time high-speed PowerLink bus and the low-speed X2X communication buses through a signal converter. The low-speed X2X communication buses are connected with a master controller in a communication manner, a first weft thread controller connected with the master controller in a communication manner, a second weft thread controller connected with the first weft thread controller in a communication manner, a third weft thread controller connected with the second weft thread controller in a communication manner, and an assistant controller connected with the third weft thread controller in a communication manner. The system manages in a centralized manner, and controls in a distributed manner, and coordinates and manages each control unit, thereby greatly improving operation stability and efficiency of the system.
Description
Technical field
The warp knitting field that the present invention relates to weave is specifically related to the real-time high low speed communication control system of a kind of carbon fiber multiple-axial warp knitting machine.
Background technology
Carbon fiber multiple-axial warp knitting machine is mainly used in weaving the carbon fiber multiple-axial fabric of all size, its principle is to stretch, can vertically or with required angle introduce in the fabric construction without curling carbon fibre thread parallel, realizes directed the enhancing by structural design.The fabric of this structure has isotropic adaptive faculty and adaptability to changes, and high anti tear transitivity and good suitable type.Therefore, multiaxis has unique advantage to the carbon fiber warp-knitting fabric in the flexible composite field, because the property of carbon fiber, be widely used in the compound substance, in aerospace industry, national defense industry, wind-power electricity generation and auto industry etc. extraordinary application prospect being arranged, is the forward position equipment that present various countries fall over each other to develop.
Carbon fiber multiple-axial warp knitting machine is by kinematic axis, more than 300 the very complicated linked system that the reference mark forms of 29 independent controls, the contact of the existing inherence of the motion of these independent Control Shafts and reference mark, interdepend and relative independence is arranged, their kinematic axis is separately by oneself movement locus and mathematical model co-ordination, finishes the work such as the shop latitude of carbon fiber and braiding.Large-scale like this complex control system adopts traditional centralized control system and general dcs to realize, and abroad the control technology of carbon fiber multiple-axial warp knitting machine is blocked, therefore need the new control method of invention, adapt to carbon fiber multiple-axial warp knitting machine linked system large-scale and complicated and changeable.Traditional method for designing is centralized control, namely come timesharing to control each parts with a computing machine, such centralized control is difficult to realize to the many devices of parts, centralized control, although control system is cheap, but cylinder is single relatively, real-time is poor, the property tieed up is low, poor expandability is poor, is applicable to the few small-sized control device of parts for function.
Summary of the invention
For above-mentioned technical matters, the invention provides the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine of a kind of centralized management, distributed control, each control module is coordinated and managed, greatly improved the stability of operation and the usefulness of system.
Realize that technical scheme of the present invention is as follows:
The real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine, comprise real time high-speed PowerLink bus, low speed X2X communication bus, and the human-machine operation equipment that connects real time high-speed PowerLink bus, low speed X2X communication bus by signal converter;
Communication link is connected to master controller on the described low speed X2X communication bus, spread the latitude controller with first of master controller communication connection, spread the latitude controller with second of the first shop latitude controller communication connection, with second spread the 3rd of latitude controller communication connection and spread the latitude controller, and with the 3rd assistant controller that spreads the communication connection of latitude controller;
Described master controller, first spreads the latitude controller, second spreads the latitude controller, the 3rd spreads the latitude controller, be provided with communication module in the assistant controller, the communication module of master controller is connected with the first communication module that spreads the latitude controller carries out the signal transmission, the first communication module that spreads the latitude controller also is connected with the second communication module that spreads the latitude controller carries out the signal transmission, the second communication module that spreads the latitude controller also is connected with the 3rd communication module that spreads the latitude controller carries out the signal transmission, and the 3rd communication module that spreads the latitude controller is connected with the communication module of assistant controller carries out the signal transmission;
Connect several servo controllers on the described real time high-speed PowerLink bus, each servo controller signal connects a servomotor.
Described master controller, first spreads the latitude controller, the second shop latitude controller, the 3rd spreads and is respectively arranged with the trunk module that the signal of exporting is amplified in the latitude controller.
Described signal converter is the router of the transmission of data.
Be provided with the detection module that the heating-up temperature of opening up fine roller is detected in real time in the described assistant controller.
The native system innovative point is based on the distributed control program of real-time high low speed communication control method, and it has the following advantages with respect to existing centralized control:
1, braiding speed and the performance of carbon fiber multiple-axial warp knitting machine have been improved, human-machine operation equipment adopts specialty control computing machine to carry out exchanges data in the native system, and adopt real time high-speed PowerLink bus Ethernet Power Link, traffic rate 100Mbps has real-time high-performance.Native system has more than 300 I/O signal, such as a certain button input, their quantity is large but requirement of real-time is lower, thereby the special-purpose low speed low speed X2X communication bus of use, traffic rate 2Mbps, the transmission of a hundreds of I/O signal does not affect specialty control computing machine and carries out the high-speed data exchange like this, real time high-speed PowerLink bus and low speed X2X communication bus consist of high low speed bus like this, it is the same with common road to be similar to highway, in real time and communication rapidly, greatly improved communication efficiency, this is one of native system valuable feature.
2, to carry out exchanges data be to adopt real time high-speed PowerLink bus Ethernet Power Link to specialty control computing machine, be different from the general industry Ethernet fully on the communication intension, it can satisfy the requirement of carbon fiber multiple-axial warp knitting machine compound movement realtime control fully.
3, to the control system of the distributed control of controller, some executive components, adopt a plurality of specialized function distributed computer controls to carry out functional parts and controller module, efficient and reliability are high and simplified large system.
4, because each controller is relatively independent, do not disturb each other, when system's middle controller or module break down, can not have influence on other controller or module, easy to maintenance, the maintainable enhancing.
5, owing to adopt independent real time high-speed PowerLink bus, the low speed X2X communication bus that arranges to communicate, the system expandability is strong, for device upgrade provides open platform.
Because it is the dcs with two communication buss of high low speed, most of parts all have nonshared control unit, can satisfy the manipulation request of carbon fiber multiple-axial warp knitting machine fully; Core of the present invention is to adopt simultaneously high speed real time high-speed PowerLink bus Ethernet Power Link(100Mbps) and the X2X(2Mbps of low speed) two kinds of communication buss, high speed live signal and a plurality of low speed I/O signals are separated transmission.Real time high-speed PowerLink bus is carried out distributed control to fast-changing controlled unit, and each controlled unit has the function of calculating that the function of this unit is controlled automatically, and communication bus is used for exchange message; Adopt low speed X2X bus that relative I/O is at a slow speed carried out message exchange; Article two, the message exchange between communication bus is undertaken by signal converter.
Human-machine operation equipment includes motion control computing machine, human-computer interface computer.The motion control computing machine is main control computer, it is resolved the motion of each axle in the carbon fiber multiple-axial warp knitting machine and their control program is assigned in separately the nonshared control unit, to each controller centralized management, communication bus and router are carried out unified management etc.; And human-computer interface computer is mainly used in artificial input and output, demonstration etc.; Router is used for the message exchange between two communication buss.The centralized management, the distributed control system that are supported by high low speed communication bus, formed by controller have so just been consisted of.
The carbon fiber multiple-axial warp knitting machine motion control is very complicated, each motion control axle requirement of real-time is very high, this control method belongs to real-time control, namely control information can be received or send to control system definitely satisfying in the control time of performance requirement, this control time is decided by performance requirement, and the control time that native system requires is 0.6MS(Bo second).This control system adopts communication bus to exchange the information of each controller, adopts a branch of wire that each control module is directly coupled together, and each controller can come exchange message by these wires under the support of communication protocol.
What this control system adopted is centralized management, distributed control method, be that the computing machine of human-machine operation equipment is coordinated each controller and managed, such as the instruction of carrying out by the communication bus issue, and the concrete control function of instruction is distributed to each controller execution, so intrasystem many controllers simultaneously, walk abreast, cooperate in harmony, greatly improved system effectiveness.
Description of drawings
Fig. 1 is the synoptic diagram of control system of the present invention;
Embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine, comprise real time high-speed PowerLink bus 1, low speed X2X communication bus 2, and the human-machine operation equipment 3 that connects real time high-speed PowerLink bus, low speed X2X communication bus by router four; Human-machine operation equipment includes motion control computing machine, human-computer interface computer;
Communication link is connected to master controller 5 on the low speed X2X communication bus, spread latitude controller 6 with first of master controller communication connection, spread latitude controller 7 with second of the first shop latitude controller communication connection, with second spread the 3rd of latitude controller communication connection and spread latitude controller 8, and with the 3rd assistant controller 9 that spreads the communication connection of latitude controller;
Master controller, first spreads the latitude controller, second spreads the latitude controller, the 3rd spreads the latitude controller, be provided with communication module 10 in the assistant controller, the communication module of master controller is connected with the first communication module that spreads the latitude controller carries out the signal transmission, the first communication module that spreads the latitude controller also is connected with the second communication module that spreads the latitude controller carries out the signal transmission, the second communication module that spreads the latitude controller also is connected with the 3rd communication module that spreads the latitude controller carries out the signal transmission, and the 3rd communication module that spreads the latitude controller is connected with the communication module of assistant controller carries out the signal transmission; Master controller, first spreads the latitude controller, the second shop latitude controller, the 3rd spreads and is respectively arranged with the trunk module 13 that the signal of exporting is amplified in the latitude controller, also can guarantee reliable communication even have so certain distance between the controller.
Connect several servo controllers 11 on the real time high-speed PowerLink bus, each servo controller signal connects a servomotor 12.Be provided with the detection module 14 that the heating-up temperature of opening up fine roller is detected in real time in the assistant controller, can carry out Real Time Monitoring to opening up fine roller.
Control system of the present invention is to use high low speed communication bus and connect 29 controllers and more than 30,000 method that distributed control is carried out at the I/O reference mark by it, router couples together high-speed bus and low speed bus, human-machine operation equipment will weave director data and import each servo-driver into, the warp beam of tricot machine, tractive axle and three covers be spread the system such as latitudes by self control function and control.
1, real time high-speed Power Link bus 1 part
Technological requirement according to carbon fibre fabric has been worked out executive routine, designed program is input to the storer of human-machine operation equipment.Human-machine operation equipment converts these programs to the execution instruction of each servo-drive system, 1 these instructions of transmission of real time high-speed Power Link bus, by AC servo motor 1022 corresponding to warp beam servo controller 1021 controls, this motor-driven warp beam 1023 is rotated, and other axle roughly the same.Each axle synthesizes motion state complicated and changeable by the mathematical model of controlling oneself and movement locus motion, finishes the knitting of carbon fibre fabric.The situation that servo controller will be carried out instruction feeds back to again human-machine operation equipment in real time by real time high-speed Power Link bus 1, assigns more afterwards by analysis new execution instruction, and shows in man-machine interface.Like this in 1 li transmitted in both directions of finishing high-speed real-time of real time high-speed Power Link bus.
The below is the title of the module sequence number representative that is connected with real time high-speed Power Link bus among Fig. 1;
1011: main axle servo driver 1012: spindle servo electric machine 1013: machine tool chief axis
1021: warp beam 1 servo controller 1022: warp beam 1 servomotor 1023: warp beam 1
1031: warp beam 2 servo controllers 1032: warp beam 2 servomotors 1033: warp beam 2
1041: warp beam 3 servo controllers 1042: warp beam 3 servomotors 1043: warp beam 3
1051: Tobe servo controller 1052: Tobe servomotor 1053: the Tobe driving shaft
1061: auxiliary Tobe servo controller 1062: auxiliary Tobe motor 1063: auxiliary Tobe driving shaft
1071: tractive servo controller 1072: tractive servomotor 1073: the tractive driving shaft
1081: coiling servo controller 1082: coiling servomotor 1083: reel
1091: spread latitude 1X axle servo controller 1092: spread latitude 1X axle servomotor 1093: spread latitude 1X axle
1101: spread latitude 1Y axle servo controller 1102: spread latitude 1Y axle servomotor 1103: spread latitude 1Y axle
1111: spread latitude 1Z axle servo controller 1112: spread latitude 1Z axle servomotor 1113: spread latitude 1Z axle
1121: spread latitude 1 shear axis servo controller 1122: spread latitude 1 shear axis servomotor 1123: spread latitude 1 shear axis
1131: spread latitude 1 driving shaft servo controller 1132: spread latitude 1 driving shaft servomotor 1133: spread latitude 1 driving shaft
1141: spread yarn storage axle servo controller 1142 on the latitude 1: spread yarn storage servomotor 1143 on the latitude 1: spread yarn storage roller on the latitude 1
1151: spread 1 time yarn storage axle of latitude servo controller 1152: spread 1 time yarn storage servomotor 1153 of latitude: spread 1 time yarn storage roller of latitude
1161: spread latitude 2X axle servo controller 1162: spread latitude 12X axle servomotor 1163: spread latitude 2X axle
1171: spread latitude 2Y axle servo controller 1172: spread latitude 2Y axle servomotor 1173: spread latitude 2Y axle
1181: spread latitude 2Z axle servo controller 1182: spread latitude 2Z axle servomotor 1183: spread latitude 3Z axle
1191: spread latitude 2 shear axis servo controllers 1192: spread latitude 2 shear axis servomotors 1193: spread latitude 2 shear axis
1201: spread latitude 2 driving shaft servo controllers 1202: spread latitude 2 driving shaft servomotors 1203: spread latitude 2 driving shafts
1211: spread yarn storage axle servo controller 1212 on the latitude 2: spread yarn storage servomotor 1213 on the latitude 2: spread yarn storage roller on the latitude 2
1221: spread 2 times yarn storage axles of latitude servo controller 1222: spread 2 times yarn storage servomotors 1223 of latitude: spread 2 times yarn storage rollers of latitude
1231: spread latitude 3X axle servo controller 1232: spread latitude 3X axle servomotor 1233: spread latitude 3X axle
1241: spread latitude 3Y axle servo controller 1242: spread latitude 31Y axle servomotor 1243: spread latitude 3Y axle
1251: spread latitude 3Z axle servo controller 1252: spread latitude 3Z axle servomotor 1253: spread latitude 3Z axle
1261: spread latitude 3 shear axis servo controllers 1262: spread latitude 3 shear axis servomotors 1263: spread latitude 3 shear axis
1271: spread latitude 3 driving shaft servo controllers 1272: spread latitude 3 driving shaft servomotors 1273: spread latitude 3 driving shafts
1281: spread yarn storage axle servo controller 1282 on the latitude 3: spread yarn storage servomotor 1283 on the latitude 3: spread yarn storage roller on the latitude 3
1291: spread 3 times yarn storage axles of latitude servo controller 1292: spread 3 times yarn storage servomotors 1293 of latitude: spread 3 times yarn storage rollers of latitude
Operating process is as follows:
The rear human-machine operation equipment of start is each parts of scanning system at first, return separately duty by low speed X2X communication bus, human-machine operation equipment is judged each component working state, as long as there are parts unripe, show this unit status at the man-machine interface statusline, can not start operation; If each parts is after all oneself is ready to, send by X2X and to be ready to signal, the indication lamppost is green, presses fast/slow train button, and main electric motor starting drives main shaft 1013 and rotates; Before main shaft starts, the computing machine of man-machine interface by real time high-speed Power Link bus will control warp beam, servo controller 1011,1021 is sent into respectively in the instruction that spreads the axles such as latitude ..., 1291, after starting by servo controller control corresponding motor 1012,1022 ..., 1292, the corresponding axle 1013 of these motor-driven, 1023 ..., 1293 rotate by instruction speed; Simultaneously, warp beam and spread 29 axles such as latitude the actual motion status information is fed back to separately servo controller is in real time given human-computer interface computer through real time high-speed Power Link bus, and is shown corresponding state.Main control computer concludes, judges and add up each component working state, and with statistical result showed on man-machine interface, such as braiding speed, length etc.The failure message of servo controller also feeds back to human-computer interface computer by real time high-speed Power Link bus; human-computer interface computer sends to low speed X2X communication bus by router with servo failure message after treatment; corresponding I/O module on low speed X2X communication bus is sent the disorderly closedown signal, and enters the state to be repaired of shutting down.
2, low speed X2X communication bus 2 parts
Low speed X2X communication bus 2, it is the product of Bei Jialai company exploitation.Low speed X2X communication bus connects five PLC, and they are respectively main control PLC, spread latitude 1PLC, spread latitude 2PLC, spread latitude 3PLC, reach auxiliary control PLC.Low speed X2X communication bus connects 54 modules altogether, wherein 17 digital quantities are inputted (DI) modules, 24 digital outputs (DO) module, 145 input blocks are arranged altogether, 227 output blocks, each control assembly of carbon fiber multiple-axial warp knitting machine just can be directly connected on these modules like this.Signal is sent into low speed X2X communication bus 2 by communication control module again via these modules, is transferred to man-machine interface through router again, is processed by main control computer, sends corresponding steering order.
The below is the title of the module sequence number representative that is connected with low speed X2X communication bus among Fig. 1;
Main control PLC contains:
Spreading latitude 1PLC contains:
Spreading latitude 2PLC contains:
Spreading latitude 3PLC contains:
Auxiliary control PLC contains:
Operating process is as follows:
When ready signal (such as each servo being ready to, each fine roll temperature of exhibition that spreads latitude is normal, without emergent stopping, without security alarm, oil pressure is normal, pneumatics is normal, have time out normal, 54 yarn cylinders are normal etc.) all normal after, press fast/slow train button, this signal is input to switching input module, and pass to low speed X2X communication bus 2, low speed X2X communication bus 2 is sent into the man-machine interface main control computer and is produced by router and starts fast/slow train working signal, main shaft by predefined fast/slow rotation, all the other 28 axles are followed the tracks of motion of main shaft, such as two warp let-off AC servo machinery driving warp beam active yarn transmissions, thread-feeding amount is to set according to the technological requirement of the colored type of weaving cotton cloth, three spread Weft handling device width exhibition fibre in accordance with regulations, angle in accordance with regulations spreads latitude, main shaft drives about the whole one-tenth coil component, front and back, move left and right, the movement of floral disc control sley bar, looping mechanism just can weave pre-designed carbon fibre fabric like this.When soon/after slow train starts; too low if there is any servo fault, emergent stopping, security alarm, oil pressure drop, pneumatics, any empty open fall, when any yarn cylinder is unusual; this signal is passed to corresponding load module; import the man-machine interface main control computer into by low speed X2X communication bus 2 and router, signal is shut down after treatment at once.When yarn tension was excessive, this signal can pass through switching input module, process low speed X2X communication bus, router, is presented on the man-machine interface, and control is stopped after processing through signal.When safety component changed abnormal operating state into by normal operating conditions, tricot machine can automatic stopping.Will export corresponding alerting signal this moment.
Claims (4)
1. the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine, it is characterized in that, comprise real time high-speed PowerLink bus, low speed X2X communication bus, and the human-machine operation equipment that connects real time high-speed PowerLink bus, low speed X2X communication bus by signal converter;
Communication link is connected to master controller on the described low speed X2X communication bus, spread the latitude controller with first of master controller communication connection, spread the latitude controller with second of the first shop latitude controller communication connection, with second spread the 3rd of latitude controller communication connection and spread the latitude controller, and with the 3rd assistant controller that spreads the communication connection of latitude controller;
Described master controller, first spreads the latitude controller, second spreads the latitude controller, the 3rd spreads the latitude controller, be provided with communication module in the assistant controller, the communication module of master controller is connected with the first communication module that spreads the latitude controller carries out the signal transmission, the first communication module that spreads the latitude controller also is connected with the second communication module that spreads the latitude controller carries out the signal transmission, the second communication module that spreads the latitude controller also is connected with the 3rd communication module that spreads the latitude controller carries out the signal transmission, and the 3rd communication module that spreads the latitude controller is connected with the communication module of assistant controller carries out the signal transmission;
Connect several servo controllers on the described real time high-speed PowerLink bus, each servo controller signal connects a servomotor.
2. the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine according to claim 1, it is characterized in that described master controller, first spreads the latitude controller, the second shop latitude controller, the 3rd spreads and is respectively arranged with the trunk module that the signal of exporting is amplified in the latitude controller.
3. the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine according to claim 1 is characterized in that, is provided with the detection module that the heating-up temperature of opening up fine roller is detected in real time in the described assistant controller.
4. the real-time high low speed communication control system of carbon fiber multiple-axial warp knitting machine according to claim 1 is characterized in that described signal converter is the router of the transmission of data.
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| CN2013102685121A CN103353745A (en) | 2013-06-28 | 2013-06-28 | Real-time high and low speed communication control system of carbon fiber multiaxial warp knitting machine |
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| CN2013102685121A CN103353745A (en) | 2013-06-28 | 2013-06-28 | Real-time high and low speed communication control system of carbon fiber multiaxial warp knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104460487A (en) * | 2014-11-03 | 2015-03-25 | 镇江奥立特机械制造有限公司 | Closed-loop control system of active filament supplying machine |
| CN107400979A (en) * | 2016-05-19 | 2017-11-28 | 卡尔迈耶纺织机械制造有限公司 | For manufacturing the equipment of knitted fabric and being used for the method for equipment for manufacturing knitted fabric for control |
| CN108958172A (en) * | 2018-06-26 | 2018-12-07 | 河海大学常州校区 | A kind of electrofluidic control device and system based on Powerlink service grid environment |
| CN109085786A (en) * | 2018-09-04 | 2018-12-25 | 深圳市雷赛控制技术有限公司 | double-channel field bus design method, control system and computer terminal |
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| CN203299640U (en) * | 2013-06-28 | 2013-11-20 | 常州市第八纺织机械有限公司 | Carbon fiber multi axial warp knitting machine real time high and low speed communication control system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460487A (en) * | 2014-11-03 | 2015-03-25 | 镇江奥立特机械制造有限公司 | Closed-loop control system of active filament supplying machine |
| CN107400979A (en) * | 2016-05-19 | 2017-11-28 | 卡尔迈耶纺织机械制造有限公司 | For manufacturing the equipment of knitted fabric and being used for the method for equipment for manufacturing knitted fabric for control |
| CN107400979B (en) * | 2016-05-19 | 2019-11-26 | 卡尔迈耶纺织机械制造有限公司 | Method for manufacturing the equipment of knitted fabric and for controlling the equipment for manufacturing knitted fabric |
| CN108958172A (en) * | 2018-06-26 | 2018-12-07 | 河海大学常州校区 | A kind of electrofluidic control device and system based on Powerlink service grid environment |
| CN109085786A (en) * | 2018-09-04 | 2018-12-25 | 深圳市雷赛控制技术有限公司 | double-channel field bus design method, control system and computer terminal |
| CN109085786B (en) * | 2018-09-04 | 2021-04-02 | 深圳市雷赛控制技术有限公司 | Double-channel field bus design method, control system and computer terminal |
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Application publication date: 20131016 |