CN105603624A - Textile equipment and stitch control system thereof - Google Patents
Textile equipment and stitch control system thereof Download PDFInfo
- Publication number
- CN105603624A CN105603624A CN201610093920.1A CN201610093920A CN105603624A CN 105603624 A CN105603624 A CN 105603624A CN 201610093920 A CN201610093920 A CN 201610093920A CN 105603624 A CN105603624 A CN 105603624A
- Authority
- CN
- China
- Prior art keywords
- circuit
- servo
- servomotor
- degree order
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
Abstract
The invention discloses textile equipment and a stitch control system thereof. The stitch control system of the textile equipment comprises a servo driver, a servo motor and a magnetic encoder. The magnetic encoder and the servo motor cooperate the magnetic encoder is arranged opposite to an output shaft and then senses rotation of the output shaft of the servo motor to obtain sensing signals, the magnetic encoder is connected with the servo driver to output the sensing signals to the servo driver, and accordingly the servo motor is driven to rotate. By means of the stitch control system, precision control over stitches is achieved; space resources needed for installation of the equipment and production cost are reduced; the installation process of the equipment is simplified.
Description
Technical field
The present invention relates to textile technology field, particularly a kind of Weaving device and degree order control system thereofSystem.
Background technology
Weaving device as knitting machine etc. be the equipment for knitted or woven fabrics, it mainly comprises power supply electricityThe machine of road, operating case, main control board, head, motor, driver and installation said elementsBed. It is the activity back and forth on lathe by head that current knitting machine carries out knitting control, and relies on machineThe knitting operation of having pushed pin of three-legged structure on head. In this three-legged structure, control is installedThe degree order triangle of braiding lopping density, this degree order triangle is that dependence degree order motor enters by transmission deviceRow is controlled.
What current degree order motor generally adopted is stepper motor or brushless electric machine, is circumscribed with switching modeThe reception & disposal change-over circuit of photoelectric sensor and corresponding sensor. In machine normal operating conditionsUnder, in the time of degree order electric machine rotation, the photoelectric sensor on the baffle plate process equipment on the axle of motor,Now, sensor can be exported a zero-bit transducing signal, and null pick-up signal is through excessively order controlAfter the processing of the reception & disposal change-over circuit in system and conversion, obtain zero signal, this signal is worked asMake the zero signal on equipment.
But existing degree order control system exists following problem urgently to be resolved hurrily: existing stepping electricityThe highest output speed of degree of realization order control of machine only has 600RPM, and positioning precision is 1.8 °; AdoptThe highest output speed of brushless electric machine degree of realization order control is 3000RPM, but can only realize of poor quality fixedPosition, positioning precision is 15 °. The current the highest output speed of servomotor with photoelectric encoder is3000RPM, positioning precision is 0.09 °, but motor volume is large, and expensive; External in additionThe installation complexity of photoelectric encoder, and need on controller, increase the conversion of sensor reception & disposalCircuit, has increased the complexity of equipment mounting process.
Summary of the invention
The object of the present invention is to provide a kind of Weaving device and degree order control system thereof, can realizeDegree object is accurately controlled, reduces production costs, and simplified apparatus mounting process.
For addressing the above problem, the invention provides a kind of degree order control system of Weaving device, itsComprise:
Servo-driver, servomotor and magnetic coder;
Described servo-driver connects described magnetic coder, and for driving described servomotor with controlMake the degree order of described Weaving device;
Described magnetic coder, for being oppositely arranged with described servomotor output shaft, is watched with described in sensingTake the rotation of motor output shaft and obtain sensing signal, and send described sensing signal to described servoDriver.
Wherein, described magnetic coder is Increament type magnetic coder, and it comprises magnetic coding circuit and HallSensing analog circuit;
Described magnetic coding circuit connects described hall sensing analog circuit, for servo electricity described in sensingThe rotation of machine output shaft and obtain described sensing signal, and be sent to described servo-driver;
Described hall sensing analog circuit for according to obtain from described magnetic coding circuit described inServomotor output shaft rotation positional information, simulates three Hall elements and exports three road Hall lettersNumber export described servo-driver to.
Wherein, degree order control system comprises the first difference transtation mission circuit and the second difference transtation mission circuit;
Described the first difference transtation mission circuit is connected in described magnetic coding circuit and described servo-driverBetween, described the second difference transtation mission circuit is connected in described hall sensing analog circuit and described servoBetween driver.
Wherein, described degree order control system comprises:
Current output circuit, the electric current that is no more than first threshold for output current is with described in drivingServomotor running;
Circuit variation testing circuit, described in detecting when the described current output circuit output currentThe curent change situation of the rotation speed change situation of servomotor and the output of described electric current;
Decision circuitry, for judging whether described rotation speed change situation is that motor speed is decelerated to secondWhether threshold value, described curent change situation are that electric current output increases to the 3rd threshold value;
Whether encoder values acquisition cuicuit, for being that motor turns being judged as described rotation speed change situationSpeed is decelerated to Second Threshold, described curent change situation is that electric current output increases to the 3rd threshold value simultaneouslyTime, defining the current running position of described servomotor is equipment zero-bit, and obtains described equipmentThe encoder values of the current output of described servomotor corresponding to zero-bit;
Memory circuit, for described coding corresponding to described equipment zero-bit acquiring described in storingDevice value.
Wherein said servomotor is defined as the rotation work of the servomotor of connection degree order controllerStroke is no more than a circle, and described first threshold is an electricity that makes the without hindrance running of described servomotorFlow valuve; Second Threshold is a servomotor running current value during to target location; The 3rd threshold valueBe less than the current load maximum of described servomotor.
The invention provides a kind of Weaving device, comprising:
Head and be positioned at degree order on described head, degree order servomotor, degree order servo-driveDevice and magnetic coder;
Described degree order servo-driver connects respectively described magnetic coder, degree order servomotor, and usesIn driving described degree order servomotor to control described degree order;
Described magnetic coder and described degree order servomotor output shaft are oppositely arranged, and spend with described in sensingThe rotation of order servomotor output shaft and obtain sensing signal, and be sent to described degree order servo-driveDevice.
Wherein, described magnetic coder is Increament type magnetic coder, and it comprises magnetic coding circuit and suddenlyThat sensing analog circuit;
Described magnetic coding circuit connects described hall sensing analog circuit, watches for spending order described in sensingTake the rotation of motor output shaft and obtain described sensing signal, and be sent to described degree order servo-driveDevice;
Described hall sensing analog circuit for according to obtain from described magnetic coding circuit described inDegree order servomotor output shaft rotation positional information, simulates three Hall elements and exports three tunnels suddenlyYou export described degree order servo-driver to by signal.
Wherein, described Weaving device, comprises that the first difference transtation mission circuit and the second difference sendCircuit;
Described the first difference transtation mission circuit is connected in described magnetic coding circuit and servo the driving of described degree orderBetween moving device, described the second difference transtation mission circuit be connected in described hall sensing analog circuit with described inBetween degree order servo-driver.
Wherein, a kind of Magnetic Sensor for servo-drive system, comprising:
Described magnetic coder comprises substrate, magnetic coding circuit and communication interface, described magnetic coding electricityRoad and communication interface are arranged on described substrate, and described magnetic coding circuit connects described communication and connectsMouthful, be connected with servo-driver by described communication interface;
Wherein, described magnetic coding circuit is for being oppositely arranged with servomotor output shaft, with sensing instituteState the rotation of servomotor output shaft and obtain sensing signal, and be sent to described servo-driver.
Wherein, described magnetic coder is Increament type magnetic coder, and it further comprises hall sensingAnalog circuit;
Described hall sensing analog circuit connects respectively described magnetic coding circuit and described communication interface,For believing according to the described servomotor output shaft rotation position obtaining from described magnetic coding circuitBreath, simulates three Hall elements and exports three road hall signals and export described servo-driver to.
The invention has the beneficial effects as follows: prior art moderate order control system comprises stepper motor or nothingBrush motor, external photoelectric sensor and corresponding reception & disposal change-over circuit; With prior art notWith, the present invention proposes a kind of new Weaving device and degree order control system thereof, spends order control device.Its moderate order control system adopts servo-control system, comprises servo controller, magnetic coder and watchingTake motor, the magnetic coder that servo-control system carries there is higher positioning precision and volume littleFeature, and without external processing change-over circuit, thereby the accurate positioning control of degree of realization object is savedProduction cost, and simplified apparatus mounting process.
Brief description of the drawings
Fig. 1 is the structural representation of degree order control system first embodiment of Weaving device of the present invention;
Fig. 2 is the work of magnetic coder in degree order control system second embodiment of Weaving device of the present inventionMake the structural representation of mechanism;
Fig. 3 is that the structure of Increament type magnetic coder in degree order control system of the present invention the second embodiment is shownIntention;
Fig. 4 is the structural representation of the first application examples of the 4th embodiment of degree order control system of the present inventionFigure.
Fig. 5 is the structural representation of the first embodiment of Weaving device of the present invention.
Detailed description of the invention
As shown in Figure 1, the first embodiment of the degree order control system 1 of Weaving device of the present invention comprises:
Servo-driver 1, servomotor 3 and magnetic coder 2;
Wherein, servo-driver 1 connects magnetic coder 2, and for driving servomotor 3 with controlMake the degree order of described Weaving device; Magnetic coder 2 is for being oppositely arranged with servomotor 3 output shafts,Obtain sensing signal with the rotation of sensing servomotor 3 output shafts, and send sensing signal to watchingTake driver 2.
Before equipment work, need to fix magnet steel at motor afterbody, it is right that magnetic coder chip needsNeat magnet steel, and ensure magnet steel and magnetic coder chip apart between maintenance 0.8MM～1.5MM justCan use.
In when work, on the basis of the servomotor 3 of open loop control, magnetic coder 2 receives phaseThe periodic signal of telecommunication of right position and rate signal, then this signal of telecommunication is walked around and changed counting arteries and veins intoRush, represent the size of displacement by the number of pulse; Then, magnetic coder 2 is by output of pulse signalGive servo-driver 1, servo-driver 1 is to current location and target position information, and speedAfter signal calculates, to drive servomotor 3 to drive drive actions element to move to target location,To realize, the degree object of Weaving device is accurately controlled.
The second embodiment of degree order control system of the present invention is the work about magnetic coder whereinThe demonstration of mechanism; As shown in Figure 2, magnetic coder is wherein Increament type magnetic coder, and it comprises:Magnetic coding circuit 21 and hall sensing analog circuit 22.
Wherein magnetic coding circuit 21 is for being connected with hall sensing analog circuit 22, to the magnetic changingAngle and the displacement of property material are measured; Because the variation of magnetic material angle or displacement can be drawnPlay the variation of certain resistance or voltage, produce the signal of telecommunication; 22 of hall sensing analog circuits canElectrical signal information three Hall elements of simulation that provide according to magnetic coding circuit 21 are also exported three tunnelsHall signal, thus realize the object of measuring. Subsequently by this analog signal output to servo-driverTo realize the operation of degree of control object.
The 3rd embodiment of degree order control system of the present invention, is on the basis of the second embodiment, closesIn the structural representation of Increament type magnetic coder output signal circuit; As shown in Figure 3, increment type magnetic is compiledCode device output signal circuit comprises the first difference transtation mission circuit 33 and the second difference transtation mission circuit 34;
Wherein the first difference transtation mission circuit 33 be connected in magnetic coding circuit 31 and servo-driver 1 itBetween, the second difference transtation mission circuit 34 is connected in hall sensing analog circuit 32 and servo-driver 1Between.
Wherein the first difference transtation mission circuit 33 is exported three prescription shape impulse wave A, six of B and Z phaseKind of state, A, B two phase wave providers to and rate signal, Z provides origin reference location signal mutually;The second difference transtation mission circuit 34 is exported six kinds of states of three groups of U, V and W magnetic pole signal, is used forMake initial alignment to the rotor of magnetic coder 2. The first difference transtation mission circuit 33 and the second difference are sent outPower transmission road 34 exports signal to servo-driver 1, to drive servomotor 3 to drive action elementOperation.
The 4th embodiment of degree order control system of the present invention is about circuit in this degree order control systemThe specific embodiment of structure. This degree order control system comprises: current output circuit 41, circuit variationTesting circuit 42, decision circuitry 43, encoder values acquisition cuicuit 44 and memory circuit 45.
Wherein current output circuit 41, is no more than the electric current of first threshold to drive for output currentMoving servomotor 3 turns round; Circuit variation testing circuit 42, for defeated at current output circuit 41While going out electric current, detect the rotation speed change situation of servomotor 3 and the curent change feelings of electric current outputCondition; Decision circuitry 43, for judging whether above-mentioned rotation speed change situation is that motor speed is decelerated toWhether two threshold values, above-mentioned curent change situation are that electric current output increases to the 3rd threshold value; Encoder valuesAcquisition cuicuit 44, for being that motor speed is decelerated to the second threshold being judged as above-mentioned rotation speed change situationValue, above-mentioned curent change situation of while are that electric current is exported while increasing to the 3rd threshold value, define servo electricityThe current running position of machine 3 is equipment zero-bit, and obtain described equipment zero-bit corresponding described in watchTake the encoder values of the current output of motor; Memory circuit 45, for storing the equipment zero acquiringThe encoder values that position is corresponding.
As shown in Figure 4, this figure has demonstrated the first application examples of the 4th embodiment of degree order control system,Specifically, be the specific implementation process that servomotor carries out zero position. It comprises: servo electricityMachine 3, current output circuit 41, circuit variation testing circuit 42, decision circuitry 43, encoderValue acquisition cuicuit 44 and memory circuit 45.
Wherein current output circuit 41 applies an electricity that is no more than first threshold to servomotor 3Stream makes servomotor 3 rotate toward a direction, when the stuck feelings that can not rotate appear in servomotor 3When condition, now velocity of rotation vanishing, in circuit, electric current is increased to the 3rd threshold value simultaneously, now electricityRoad change detecting circuit 42 detects velocity of rotation and the electric current when front motor, and by decision circuitry43 judge that the left and right of motor is spacing, now encoder according to velocity of rotation and electric current when front motorValue acquisition cuicuit 44 just can be according to the null pick-up of the spacing acquisition of information motor in left and right on equipmentCorresponding position, current encoder values is the zero-bit of equipment; Last accessed equipmentZero-bit stores in memory circuit 45; In the time of each power down, current device location is correspondingEncoder values all can be stored in memory circuit 45, spends order control system and deposit by reading after powering onAccumulate road 45 obtains the position institute correspondence of encoder values corresponding to equipment zero-bit and power down last time equipmentEncoder values, can the efficient fast positioning function of degree of realization order control system.
The first embodiment of Weaving device of the present invention, comprising: head 51 and be positioned at described headOn degree order 52, degree order servomotor 53, degree order servo-driver 54 and magnetic coder 55.
As shown in Figure 5, its moderate order servo-driver 54 is watched with magnetic coder 55 and degree order respectivelyTaking motor 53 is connected; When work, on the basis of the degree order servomotor 53 of open loop control,Magnetic coder 55 receives relative position and the periodic signal of telecommunication of rate signal, then this electricitySignal is walked around and is changed count pulse into, represents the size of displacement by the number of pulse; Then, magnetic codingOutput of pulse signal is given degree order servo-driver 5 by device 55, and degree order servo-driver 5 is to present bitPut and target position information, and after rate signal calculates, with degree of driving order servomotor 53Drive the degree order 52 driving and be positioned on described head to move to target location, to realize spinningKnitting the degree object of equipment accurately controls.
Degree order control system of the present invention is not only applied on Weaving device, printing, mechanical packaging andMultiple fields such as coiled strip system can be applied.
Degree order control system of the present invention is by being used by servomotor substitution value order control systemStepper motor, brushless electric machine, and the magnetic coder carrying with servomotor replaces existing photoelectric transferSensor; First, the invention solves the poor problem of existing motor positioning precision, effectively improvedThe positioning precision of motor; Secondly, existing photoelectric sensor exists volume large, expensive, and zeroPoint location width is subject to the defects such as barrier width restriction, and the present invention should by Increament type magnetic coderWith, not only reduce the space hold area of equipment, reduce costs, but also realized zero-bit locationPrecision, can navigate to a little on; Finally, the present invention turns without external sensor and reception & disposalChange circuit, greatly reduce the complexity of equipment mounting process, reduced human cost.
The foregoing is only embodiments of the present invention, not thereby limit patent model of the present inventionEnclose every equivalent structure or change of equivalent flow process that utilizes description of the present invention and accompanying drawing content to doChange, or be directly or indirectly used in other relevant technical fields, be all in like manner included in of the present inventionIn scope of patent protection.
Claims (10)
1. a degree order control system for Weaving device, is characterized in that, comprising:
Servo-driver, servomotor and magnetic coder;
Described servo-driver connects described magnetic coder, and for driving described servomotor with controlMake the degree order of described Weaving device;
Described magnetic coder, for being oppositely arranged with described servomotor output shaft, is watched with described in sensingTake the rotation of motor output shaft and obtain sensing signal, and send described sensing signal to described servoDriver.
2. degree order control system according to claim 1, is characterized in that,
Described magnetic coder is Increament type magnetic coder, and it comprises magnetic coding circuit and hall sensing mouldIntend circuit;
Described magnetic coding circuit connects described hall sensing analog circuit, for servo electricity described in sensingThe rotation of machine output shaft and obtain described sensing signal, and be sent to described servo-driver;
Described hall sensing analog circuit for according to obtain from described magnetic coding circuit described inServomotor output shaft rotation positional information, simulates three Hall elements and exports three road Hall lettersNumber export described servo-driver to.
3. degree order control system according to claim 2, is characterized in that,
Described Increament type magnetic coder comprises the first difference transtation mission circuit and the second difference transtation mission circuit;
Described the first difference transtation mission circuit is connected in described magnetic coding circuit and described servo-driverBetween, described the second difference transtation mission circuit is connected in described hall sensing analog circuit and described servoBetween driver.
4. according to the degree order control system described in claims 1 to 3 any one, it is characterized in that,Comprise:
Current output circuit, the electric current that is no more than first threshold for output current is with described in drivingServomotor running;
Circuit variation testing circuit, described in detecting when the described current output circuit output currentThe curent change situation of the rotation speed change situation of servomotor and the output of described electric current;
Decision circuitry, for judging whether described rotation speed change situation is that motor speed is decelerated to secondWhether threshold value, described curent change situation are that electric current output increases to the 3rd threshold value;
Whether encoder values acquisition cuicuit, for being that motor turns being judged as described rotation speed change situationSpeed is decelerated to Second Threshold, described curent change situation is that electric current output increases to the 3rd threshold value simultaneouslyTime, defining the current running position of described servomotor is equipment zero-bit, and obtains described equipmentThe encoder values of the current output of described servomotor corresponding to zero-bit;
Memory circuit, for described coding corresponding to described equipment zero-bit acquiring described in storingDevice value.
5. degree order control system according to claim 4, is characterized in that, described servo electricityThe rotation work stroke that machine is defined as the servomotor of connection degree order controller is no more than a circle, described inFirst threshold is a current value that makes the without hindrance running of described servomotor; Second Threshold is servoThe current value of motor rotation during to target location; The 3rd threshold value is less than the electricity of described servomotorStream carrying maximum.
6. a Weaving device, is characterized in that, comprising:
Head and be positioned at degree order on described head, degree order servomotor, degree order servo-driveDevice and magnetic coder;
Described degree order servo-driver connects respectively described magnetic coder, degree order servomotor, and usesIn driving described degree order servomotor to control described degree order;
Described magnetic coder and described degree order servomotor output shaft are oppositely arranged, and spend with described in sensingThe rotation of order servomotor output shaft and obtain sensing signal, and be sent to described degree order servo-driveDevice.
7. Weaving device according to claim 6, is characterized in that,
Described magnetic coder is Increament type magnetic coder, and it comprises magnetic coding circuit and hall sensing mouldIntend circuit;
Described magnetic coding circuit connects described hall sensing analog circuit, watches for spending order described in sensingTake the rotation of motor output shaft and obtain described sensing signal, and be sent to described degree order servo-driveDevice;
Described hall sensing analog circuit for according to obtain from described magnetic coding circuit described inDegree order servomotor output shaft rotation positional information, simulates three Hall elements and exports three tunnels suddenlyYou export described degree order servo-driver to by signal.
8. Weaving device according to claim 6, is characterized in that,
Comprise the first difference transtation mission circuit and the second difference transtation mission circuit;
Described the first difference transtation mission circuit is connected in described magnetic coding circuit and servo the driving of described degree orderBetween moving device, described the second difference transtation mission circuit be connected in described hall sensing analog circuit with described inBetween degree order servo-driver.
9. for a Magnetic Sensor for servo-drive system, it is characterized in that, comprising:
Described magnetic coder comprises substrate, magnetic coding circuit and communication interface, described magnetic coding electricityRoad and communication interface are arranged on described substrate, and described magnetic coding circuit connects described communication and connectsMouthful, be connected with servo-driver by described communication interface;
Wherein, described magnetic coding circuit is for being oppositely arranged with servomotor output shaft, with sensing instituteState the rotation of servomotor output shaft and obtain sensing signal, and be sent to described servo-driver.
10. Magnetic Sensor according to claim 9, is characterized in that,
Described magnetic coder is Increament type magnetic coder, and it further comprises hall sensing analog electricalRoad;
Described hall sensing analog circuit connects respectively described magnetic coding circuit and described communication interface,For believing according to the described servomotor output shaft rotation position obtaining from described magnetic coding circuitBreath, simulates three Hall elements and exports three road hall signals and export described servo-driver to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610093920.1A CN105603624B (en) | 2015-12-31 | 2016-02-19 | Weaving device and its degree mesh control system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023524 | 2015-12-31 | ||
| CN2015110235243 | 2015-12-31 | ||
| CN201610093920.1A CN105603624B (en) | 2015-12-31 | 2016-02-19 | Weaving device and its degree mesh control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105603624A true CN105603624A (en) | 2016-05-25 |
| CN105603624B CN105603624B (en) | 2018-07-03 |
Family
ID=55983946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610093920.1A Active CN105603624B (en) | 2015-12-31 | 2016-02-19 | Weaving device and its degree mesh control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105603624B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787520A (en) * | 2019-03-08 | 2019-05-21 | 深圳市雷赛智能控制股份有限公司 | Drive control apparatus, integrated electric motor and automatic control system |
| CN110597308A (en) * | 2019-09-06 | 2019-12-20 | 北京精密机电控制设备研究所 | Servo device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101594114A (en) * | 2009-07-02 | 2009-12-02 | 哈尔滨工业大学 | Method for determining initial position angle of rotor of permanent magnet synchronous motor |
| US20100090633A1 (en) * | 2008-10-10 | 2010-04-15 | Deller Robert W | Integrated brushless dc motor and controller |
| CN202135031U (en) * | 2011-06-07 | 2012-02-01 | 杭州之山科技有限公司 | Magnetic encoder used for servo control system |
| CN202492681U (en) * | 2012-02-10 | 2012-10-17 | 北京大豪科技股份有限公司 | Transverse weaving machine |
| CN203465564U (en) * | 2013-10-07 | 2014-03-05 | 揭阳市南星机械有限公司 | Computer flat-machine shaking-table control system and shaking-table-motor special-purpose coder thereof |
| CN104158450A (en) * | 2014-08-08 | 2014-11-19 | 浙江恒强科技股份有限公司 | Control system for stitch setting control on machine head of flat knitting machine |
| CN205711214U (en) * | 2015-12-31 | 2016-11-23 | 福建睿能科技股份有限公司 | Weaving device and degree mesh control system thereof |
-
2016
- 2016-02-19 CN CN201610093920.1A patent/CN105603624B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100090633A1 (en) * | 2008-10-10 | 2010-04-15 | Deller Robert W | Integrated brushless dc motor and controller |
| CN101594114A (en) * | 2009-07-02 | 2009-12-02 | 哈尔滨工业大学 | Method for determining initial position angle of rotor of permanent magnet synchronous motor |
| CN202135031U (en) * | 2011-06-07 | 2012-02-01 | 杭州之山科技有限公司 | Magnetic encoder used for servo control system |
| CN202492681U (en) * | 2012-02-10 | 2012-10-17 | 北京大豪科技股份有限公司 | Transverse weaving machine |
| CN203465564U (en) * | 2013-10-07 | 2014-03-05 | 揭阳市南星机械有限公司 | Computer flat-machine shaking-table control system and shaking-table-motor special-purpose coder thereof |
| CN104158450A (en) * | 2014-08-08 | 2014-11-19 | 浙江恒强科技股份有限公司 | Control system for stitch setting control on machine head of flat knitting machine |
| CN205711214U (en) * | 2015-12-31 | 2016-11-23 | 福建睿能科技股份有限公司 | Weaving device and degree mesh control system thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787520A (en) * | 2019-03-08 | 2019-05-21 | 深圳市雷赛智能控制股份有限公司 | Drive control apparatus, integrated electric motor and automatic control system |
| CN109787520B (en) * | 2019-03-08 | 2024-02-23 | 深圳市雷赛智能控制股份有限公司 | Drive control equipment, integrated motor and automatic control system |
| CN110597308A (en) * | 2019-09-06 | 2019-12-20 | 北京精密机电控制设备研究所 | Servo device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105603624B (en) | 2018-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102118128B (en) | Control method and device for accurate positioning on stepping motor | |
| CN102717395A (en) | A Hall-switch-based system for accurately positioning the initial position of the joint of a robot | |
| CN103676769B (en) | Electronic cam control system and method of programmable logic controller | |
| CN102053630B (en) | Device and system for controlling deviation correction of brushless direct current (DC) motor | |
| CN105603624A (en) | Textile equipment and stitch control system thereof | |
| CN205711214U (en) | Weaving device and degree mesh control system thereof | |
| CN103196360A (en) | Sensor device | |
| CN108120454A (en) | A kind of angle detecting method of incremental encoder | |
| CN203465564U (en) | Computer flat-machine shaking-table control system and shaking-table-motor special-purpose coder thereof | |
| CN102129239A (en) | Engineering machine monitoring system | |
| CN201546034U (en) | Control circuit of sewing machine | |
| CN106780826A (en) | Industrialized production automatic data acquisition system and method | |
| CN206211897U (en) | AC servo motor control system | |
| CN202047215U (en) | Closed-loop control system for density motor of flat knitting machine | |
| CN107916509B (en) | Needle position detection, needle stop position setting and needle stop control method, system, terminal and device | |
| CN203660941U (en) | Full closed-loop control device resistant to transmission shaft gap interferences | |
| CN202881603U (en) | Automatic yarn-feeding device controller of circular knitting machine | |
| CN103541162B (en) | Computerized embroidery machine and needle position detecting method of computerized embroidery machine | |
| CN207891532U (en) | A kind of pendulum motion of electrons system of width gauge double rib warp loom interval yarn sley bar | |
| US3665731A (en) | Electrical pattern mechanism for circular knitting machines | |
| CN102799140A (en) | Flat knitting machine control system | |
| CN102199840B (en) | Machine head positioning method of stitching machine | |
| CN107192852A (en) | A kind of contactless testing device of speed sensor | |
| CN103076518B (en) | Straight-bar machines electromagnet state detection circuit | |
| CN108111084A (en) | AC servo motor control system and control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |