CN116890038A - Method and device for rapidly stopping winding frequency converter of wire drawing machine - Google Patents
Method and device for rapidly stopping winding frequency converter of wire drawing machine Download PDFInfo
- Publication number
- CN116890038A CN116890038A CN202311081528.1A CN202311081528A CN116890038A CN 116890038 A CN116890038 A CN 116890038A CN 202311081528 A CN202311081528 A CN 202311081528A CN 116890038 A CN116890038 A CN 116890038A
- Authority
- CN
- China
- Prior art keywords
- frequency
- value
- wire drawing
- drawing machine
- entering
- 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.)
- Pending
Links
- 238000005491 wire drawing Methods 0.000 title claims abstract description 49
- 238000004804 winding Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 238000004364 calculation method Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/003—Regulation of tension or speed; Braking
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
- G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P.I., P.I.D.
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
Abstract
The invention discloses a method and a device for rapidly stopping a winding frequency converter of a wire drawing machine, wherein the method comprises the steps of using an AI1 given by a host machine as a main frequency when the winding frequency converter operates, using a swing rod feedback input to the AI2 to perform PID operation as an auxiliary frequency, monitoring the deceleration state of the AI1 to rapidly adjust the auxiliary frequency, and realizing rapid stopping of the wire drawing machine without wire breakage. According to the invention, the main frequency Fm transmitted by a host and the auxiliary frequency Fpid calculated by PID are calculated in a 1ms debugging period by sampling the main given frequency AI1 and the AI2 fed back by the swing rod through analog quantity, and the total frequency synthesized by the main frequency Fm and the auxiliary frequency Fpid is used for outputting the frequency converter.
Description
Technical Field
The invention relates to a winding frequency converter of a wire drawing machine, in particular to a method and a device for rapidly stopping the winding frequency converter of the wire drawing machine.
Background
The winding frequency converter of the wire drawing machine is mainly used on a winding control electrical system of the wire drawing machine, the general water tank type wire drawing machine is composed of a wire drawing machine host machine motor and a wire drawing machine winding motor, the linear speeds of the host machine and the winding machine are required to be kept consistent when the system operates, a great deal of manual time is required for wire connection between a host machine wheel and the winding machine wheel, wire breakage is easily caused when materials at the front end of feeding are used up or some sudden factors such as knotting of the materials do not stop in time when the materials appear, and along with the improvement of the production efficiency of the wire drawing machine, the requirements on the time for stopping the electrical control system particularly when the winding frequency converter of the wire drawing machine encounters sudden conditions are higher and higher.
The winding roller of the wire drawing machine can be used for winding more and more wires, and the winding diameter becomes larger and larger. From empty reel to full reel, in order to ensure that the linear speed between host computer wheel and the winding wheel keeps unanimous, the winding machine converter needs to control the winding motor to run from high speed to low speed according to the pendulum rod feedback, and the speed difference between host motor and the winding motor can be bigger when the winding is close to full reel, wire drawing machine shut down can take place the broken wire more easily this moment, the frequency that the frequency conversion ware of industry is usually obtained host computer frequency from the host computer converter and is added according to pendulum rod PID frequency and is formed a synthetic frequency, increase the deceleration time when the wire drawing machine shut down and let the winding converter have sufficient time to adjust and accomplish the stopping.
According to the traditional method for controlling the rotational speed of the winding motor by the main motor and the auxiliary motor, PID adjustment is needed to be carried out according to the feedback of the swing rod to ensure that the winding linear speed is consistent with the main motor, the adjustment speed depends on the PID parameter, vibration is easy to occur when the PID parameter is too large, the PID parameter is easy to react and cannot be reacted when the PID parameter is too small, the main motor needs to be rapidly stopped, different PI parameters need to be adjusted under the winding diameters of different winding rollers, and the PID parameter in a steady state is not compatible with the PID parameter which is rapidly stopped, and the requirement of rapidly stopping a winding frequency converter of a wire drawing machine without wire breakage cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method and a device for rapidly stopping a winding frequency converter of a wire drawing machine, which solve the problem that the conventional method for controlling the rotating speed of a winding motor by main frequency and auxiliary frequency of the wire drawing machine cannot meet the requirement that the winding frequency converter of the wire drawing machine can be rapidly stopped for continuous wire breaking.
The method for rapidly stopping the winding frequency converter of the wire drawing machine is realized by the following technical scheme: when the winding frequency converter operates, according to the AI1 given by the host machine as a main frequency, the AI2 is fed back and input by the swing rod to perform PID operation as an auxiliary frequency, the speed reduction state of the AI1 is monitored to rapidly adjust the auxiliary frequency, and the rapid stop of the wire drawing machine is realized without wire breakage, and the method specifically comprises the following steps:
s1, detecting a speed analog value AI1 transmitted to a winder of the wire drawing machine by a wire drawing machine host, detecting an analog value AI2 fed back by a swing rod, recording the two data for subsequent calculation, and entering a step S2;
s2, judging whether the state of the frequency converter is in an operating state at the moment, if so, entering a step S3;
s3, converting the analog AI1 value transmitted by the host into a main frequency set value Fm, setting the main frequency of the winder of the wire drawing machine to track the change of the frequency value of the host of the wire drawing machine in real time in an operating state, and then entering a step S4;
s4, performing PID operation on the analog quantity value AI2 fed back by the swing rod position and a preset swing rod position value to obtain an auxiliary frequency Fpid and an accumulated integral value Ui, and entering a step S5;
s5, performing running state, namely timing the main frequency deceleration detection, and entering a step S6 when the timing is not more than 100 ms;
s6, calculating the total frequency synthesized by the main frequency transmitted by the host and the auxiliary frequency calculated by the PID, and taking the total frequency as the final output frequency of the winding frequency converter of the wire drawing machine.
As a preferred embodiment, in S2, the process proceeds to step S21 in the non-operation state:
s21, clearing a main frequency given Fm transmitted by a host computer, and then entering step S22;
s22, clearing an auxiliary frequency Fpid calculated by PID according to swing rod feedback and clearing an integral value in the PID calculation process, and entering step S23;
s23, resetting the recorded value of the previous AI1, namely AI 1_last=0, resetting the timing value of the given deceleration detection of the main frequency, enabling the parameters to be in an initialized state when the frequency converter enters an operating state, and then entering step S6.
As a preferable technical solution, in S5, when the timer exceeds 100ms, the process proceeds to step S51:
s51, judging whether the value of the current AI1 is reduced compared with the value of the AI1 recorded last time, namely AI1 is less than AI1_last, wherein AI1_last represents the value recorded last time, if so, the current host computer is decelerating, and then entering a step S52, otherwise, entering a step S6;
s52, calculating the reduction of the value of the AI1 compared with the AI1 value recorded last time, calculating the percentage of the difference value to the whole AI1 range, and then entering step S53;
s53, reducing the value of the auxiliary frequency Fpid according to the same proportion and reducing the integrated value Ui accumulated in the PID calculation process according to the percentage of AI1 reduction, and then entering step S54;
s54, the value of the current AI1 is recorded, and the last recorded value, i.e. AI 1_last=ai 1, is used as the AI1 comparison value for entering this calculation process next time, and the main frequency deceleration detection timing value is cleared, and the 100ms timing period is performed again, and then S6 is entered.
The invention relates to a device for rapidly stopping a winding frequency converter of a wire drawing machine, which comprises the following components:
the braking resistor is used for consuming the recoil voltage of the motor during rapid deceleration;
the current calculation module is used for calculating the current effective value of the current motor operation;
the AI1 frequency conversion module is used for converting the AI1 sampling value transmitted by the host into a frequency value;
the AI2 swing rod PID adjusting module is used for adjusting the auxiliary frequency according to the feedback of the swing rod;
the rapid parking algorithm module is used for realizing a rapid parking algorithm and outputting a synthesized frequency;
the VF module is used for converting the frequency value into an output voltage value;
the SVPWM module is used for converting the effective voltage into three-phase alternating voltage;
the PWM output module and the power module are used for realizing the output of alternating voltage to the motor.
The beneficial effects of the invention are as follows: according to the method, the main frequency Fm transmitted by the host and the auxiliary frequency Fpid calculated by the PID are calculated in a 1ms debugging period by sampling the main given frequency AI1 and the AI2 fed back by the swing rod through analog quantity, the frequency converter outputs by using the total frequency synthesized by the main frequency Fm and the auxiliary frequency Fpid, meanwhile, whether the AI1 is reduced or not is judged every 100ms, if the AI1 is reduced, the reduction proportion of the AI1 is calculated, and the frequency and the integral value regulated by the PID are reduced in the same proportion, so that the wire drawing machine can wind the frequency converter to stop rapidly without causing the wire breakage effect.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the present invention;
fig. 2 is a schematic structural view of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
As shown in FIG. 1, the method for rapidly stopping the winding frequency converter of the wire drawing machine, provided by the invention, is characterized in that when the winding frequency converter is operated, AI1 given by a host computer is used as a main frequency, swing rod feedback is input into AI2 to perform PID operation as an auxiliary frequency, the speed reduction state of the AI1 is monitored to rapidly adjust the auxiliary frequency, and rapid stopping of the wire drawing machine is realized without wire breakage, and the method specifically comprises the following steps:
s1, detecting a speed analog value AI1 transmitted to a winder of the wire drawing machine by a wire drawing machine host, detecting an analog value AI2 fed back by a swing rod, recording the two data for subsequent calculation, and entering a step S2;
s2, judging whether the state of the frequency converter is in an operating state at the moment, if so, entering a step S3;
s3, converting the analog AI1 value transmitted by the host into a main frequency set value Fm, setting the main frequency of the winder of the wire drawing machine to track the change of the frequency value of the host of the wire drawing machine in real time in an operating state, and then entering a step S4;
s4, performing PID operation on the analog quantity value AI2 fed back by the swing rod position and a preset swing rod position value to obtain an auxiliary frequency Fpid and an accumulated integral value Ui, and entering a step S5;
s5, performing running state, namely timing the main frequency deceleration detection, and entering a step S6 when the timing is not more than 100 ms;
s6, calculating the total frequency synthesized by the main frequency transmitted by the host and the auxiliary frequency calculated by the PID, and taking the total frequency as the final output frequency of the winding frequency converter of the wire drawing machine.
In the present embodiment, in S2, the process proceeds to step S21 in the non-operation state:
s21, clearing a main frequency given Fm transmitted by a host computer, and then entering step S22;
s22, clearing an auxiliary frequency Fpid calculated by PID according to swing rod feedback and clearing an integral value in the PID calculation process, and entering step S23;
s23, resetting the recorded value of the previous AI1, namely AI 1_last=0, resetting the timing value of the given deceleration detection of the main frequency, enabling the parameters to be in an initialized state when the frequency converter enters an operating state, and then entering step S6.
In S5, when the timer exceeds 100ms, the process proceeds to step S51:
s51, judging whether the value of the current AI1 is reduced compared with the value of the AI1 recorded last time, namely AI1 is less than AI1_last, wherein AI1_last represents the value recorded last time, if so, the current host computer is decelerating, and then entering a step S52, otherwise, entering a step S6;
s52, calculating the reduction of the value of the AI1 compared with the AI1 value recorded last time, calculating the percentage of the difference value to the whole AI1 range, and then entering step S53;
s53, reducing the value of the auxiliary frequency Fpid according to the same proportion and reducing the integrated value Ui accumulated in the PID calculation process according to the percentage of AI1 reduction, and then entering step S54;
s54, the value of the current AI1 is recorded, and the last recorded value, i.e. AI 1_last=ai 1, is used as the AI1 comparison value for entering this calculation process next time, and the main frequency deceleration detection timing value is cleared, and the 100ms timing period is performed again, and then S6 is entered.
Through the steps, the quick stop calculation of the winding frequency converter of the wire drawing machine in one program scheduling period is finished, the steps are repeated in the next period, and the program steps are executed in a 1ms interrupt period, so that the program can timely detect the speed reduction of the frequency of the host machine to react, and the output frequency can be timely adjusted to avoid wire breakage when the wire drawing machine is quickly stopped
As shown in fig. 2, a device for rapidly stopping a winding frequency converter of a wire drawing machine includes:
the braking resistor is used for consuming the recoil voltage of the motor during rapid deceleration;
the current calculation module is used for calculating the current effective value of the current motor operation;
the AI1 frequency conversion module is used for converting the AI1 sampling value transmitted by the host into a frequency value;
the AI2 swing rod PID adjusting module is used for adjusting the auxiliary frequency according to the feedback of the swing rod;
the rapid parking algorithm module is used for realizing a rapid parking algorithm and outputting a synthesized frequency;
the VF module is used for converting the frequency value into an output voltage value;
the SVPWM module is used for converting the effective voltage into three-phase alternating voltage;
the PWM output module and the power module are used for realizing the output of alternating voltage to the motor;
the rotation angle of the motor in the system is calculated by accumulating the current output angular speed and is output to the current calculation module and the SVPWM module; and the fast stopping algorithm module calculates auxiliary frequency and integral term regulated by AI2 through PID according to the AI1 value sampled in real time, so that the fast stopping of the winding frequency converter is realized without disconnection.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The method is characterized in that when the winding frequency converter of the wire drawing machine is in operation, AI1 given by a host computer is used as a main frequency, swing rod feedback is input into AI2 to be used as auxiliary frequency for PID operation, the speed reduction state of the AI1 is monitored to rapidly adjust the auxiliary frequency, and the wire drawing machine is rapidly stopped without wire breakage, and the method specifically comprises the following steps:
s1, detecting a speed analog value AI1 transmitted to a winder of the wire drawing machine by a wire drawing machine host, detecting an analog value AI2 fed back by a swing rod, recording the two data for subsequent calculation, and entering a step S2;
s2, judging whether the state of the frequency converter is in an operating state at the moment, if so, entering a step S3;
s3, converting the analog AI1 value transmitted by the host into a main frequency set value Fm, setting the main frequency of the winder of the wire drawing machine to track the change of the frequency value of the host of the wire drawing machine in real time in an operating state, and then entering a step S4;
s4, performing PID operation on the analog quantity value AI2 fed back by the swing rod position and a preset swing rod position value to obtain an auxiliary frequency Fpid and an accumulated integral value Ui, and entering a step S5;
s5, performing running state, namely timing the main frequency deceleration detection, and entering a step S6 when the timing is not more than 100 ms;
s6, calculating the total frequency synthesized by the main frequency transmitted by the host and the auxiliary frequency calculated by the PID, and taking the total frequency as the final output frequency of the winding frequency converter of the wire drawing machine.
2. The method for rapidly stopping the winding frequency converter of the wire drawing machine according to claim 1, wherein the method comprises the following steps: in S2, the process proceeds to step S21 in the non-operation state:
s21, clearing a main frequency given Fm transmitted by a host computer, and then entering step S22;
s22, clearing an auxiliary frequency Fpid calculated by PID according to swing rod feedback and clearing an integral value in the PID calculation process, and entering step S23;
s23, resetting the recorded value of the previous AI1, namely AI 1_last=0, resetting the timing value of the given deceleration detection of the main frequency, enabling the parameters to be in an initialized state when the frequency converter enters an operating state, and then entering step S6.
3. The method for rapidly stopping the winding frequency converter of the wire drawing machine according to claim 1, wherein the method comprises the following steps: in S5, when the timer exceeds 100ms, the process proceeds to step S51:
s51, judging whether the value of the current AI1 is reduced compared with the value of the AI1 recorded last time, namely AI1 is less than AI1_last, wherein AI1_last represents the value recorded last time, if so, the current host computer is decelerating, and then entering a step S52, otherwise, entering a step S6;
s52, calculating the reduction of the value of the AI1 compared with the AI1 value recorded last time, calculating the percentage of the difference value to the whole AI1 range, and then entering step S53;
s53, reducing the value of the auxiliary frequency Fpid according to the same proportion and reducing the integrated value Ui accumulated in the PID calculation process according to the percentage of AI1 reduction, and then entering step S54;
s54, the value of the current AI1 is recorded, and the last recorded value, i.e. AI 1_last=ai 1, is used as the AI1 comparison value for entering this calculation process next time, and the main frequency deceleration detection timing value is cleared, and the 100ms timing period is performed again, and then S6 is entered.
4. The utility model provides a device that wire drawing machine rolling converter parks fast which characterized in that includes:
the braking resistor is used for consuming the recoil voltage of the motor during rapid deceleration;
the current calculation module is used for calculating the current effective value of the current motor operation;
the AI1 frequency conversion module is used for converting the AI1 sampling value transmitted by the host into a frequency value;
the AI2 swing rod PID adjusting module is used for adjusting the auxiliary frequency according to the feedback of the swing rod;
the rapid parking algorithm module is used for realizing a rapid parking algorithm and outputting a synthesized frequency;
the VF module is used for converting the frequency value into an output voltage value;
the SVPWM module is used for converting the effective voltage into three-phase alternating voltage;
the PWM output module and the power module are used for realizing the output of alternating voltage to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311081528.1A CN116890038A (en) | 2023-08-25 | 2023-08-25 | Method and device for rapidly stopping winding frequency converter of wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311081528.1A CN116890038A (en) | 2023-08-25 | 2023-08-25 | Method and device for rapidly stopping winding frequency converter of wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116890038A true CN116890038A (en) | 2023-10-17 |
Family
ID=88315107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311081528.1A Pending CN116890038A (en) | 2023-08-25 | 2023-08-25 | Method and device for rapidly stopping winding frequency converter of wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116890038A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002154748A (en) * | 2000-11-20 | 2002-05-28 | Mitsubishi Electric Corp | Variable speed device for winding machine |
| CN105215066A (en) * | 2015-09-30 | 2016-01-06 | 深圳市英威腾电气股份有限公司 | Wire drawing machine system and method for controlling frequency conversion, length of string computational methods and device |
| CN205056668U (en) * | 2015-10-08 | 2016-03-02 | 湖北三江航天江北机械工程有限公司 | Steel cord water tank wire drawing machine rolling speed control unit |
| CN205687306U (en) * | 2016-06-25 | 2016-11-16 | 温州亿科电子有限公司 | Conducting wire coiler |
| CN108681237A (en) * | 2018-02-27 | 2018-10-19 | 深圳市海浦蒙特科技有限公司 | Wire drawing machine winding frequency converter control method, device, computer equipment and medium |
| CN108762114A (en) * | 2018-02-27 | 2018-11-06 | 深圳市海浦蒙特科技有限公司 | Wire drawing machine control method, device, wire drawing machine control device and storage medium |
| CN109396202A (en) * | 2018-10-26 | 2019-03-01 | 苏州安驰控制系统有限公司 | A kind of method, apparatus and storage medium of wire drawing machine take-up control |
| CN110764404A (en) * | 2019-09-25 | 2020-02-07 | 长沙市日业电气有限公司 | PID parameter self-adaptive wire drawing machine frequency converter debugging method |
| CN111496011A (en) * | 2020-04-08 | 2020-08-07 | 深圳市海浦蒙特科技有限公司 | Speed control method and device for winding motor of wire drawing machine, computer equipment and medium |
-
2023
- 2023-08-25 CN CN202311081528.1A patent/CN116890038A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002154748A (en) * | 2000-11-20 | 2002-05-28 | Mitsubishi Electric Corp | Variable speed device for winding machine |
| CN105215066A (en) * | 2015-09-30 | 2016-01-06 | 深圳市英威腾电气股份有限公司 | Wire drawing machine system and method for controlling frequency conversion, length of string computational methods and device |
| CN205056668U (en) * | 2015-10-08 | 2016-03-02 | 湖北三江航天江北机械工程有限公司 | Steel cord water tank wire drawing machine rolling speed control unit |
| CN205687306U (en) * | 2016-06-25 | 2016-11-16 | 温州亿科电子有限公司 | Conducting wire coiler |
| CN108681237A (en) * | 2018-02-27 | 2018-10-19 | 深圳市海浦蒙特科技有限公司 | Wire drawing machine winding frequency converter control method, device, computer equipment and medium |
| CN108762114A (en) * | 2018-02-27 | 2018-11-06 | 深圳市海浦蒙特科技有限公司 | Wire drawing machine control method, device, wire drawing machine control device and storage medium |
| CN109396202A (en) * | 2018-10-26 | 2019-03-01 | 苏州安驰控制系统有限公司 | A kind of method, apparatus and storage medium of wire drawing machine take-up control |
| CN110764404A (en) * | 2019-09-25 | 2020-02-07 | 长沙市日业电气有限公司 | PID parameter self-adaptive wire drawing machine frequency converter debugging method |
| CN111496011A (en) * | 2020-04-08 | 2020-08-07 | 深圳市海浦蒙特科技有限公司 | Speed control method and device for winding motor of wire drawing machine, computer equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201857103U (en) | Control system for belt conveying device and belt conveying device | |
| CN109185018B (en) | Variable-frequency permanent magnet hydroelectric power generation system and control method thereof | |
| CN104329225B (en) | Wind power generator set power control method | |
| CN205472000U (en) | Receipts winding displacement automatic control system of cable | |
| CN202558987U (en) | Integrated single-ingot motor driver based on CAN (controller area network) bus | |
| KR20180004761A (en) | How to operate a wind turbine | |
| CN103276478B (en) | One hangs ingot formula Speed frames servo-control system and method for work thereof without PLC | |
| CN116890038A (en) | Method and device for rapidly stopping winding frequency converter of wire drawing machine | |
| CN211569744U (en) | Constant tension control device of steel cord take-up machine | |
| CN112796939B (en) | Load reduction method for wind driven generator | |
| CN109500134A (en) | The wire-drawing frame for changing wheel is not shut down | |
| CN203582303U (en) | Crane control system driven by outer rotor permanent magnet synchronous motor | |
| KR20150047846A (en) | Method for cable twist controlling in wind power generator | |
| CN202583789U (en) | Control system for steel cord outer coiling machine | |
| CN102619686B (en) | Novel pitch control device with low-voltage ride through capability and control method | |
| CN202203047U (en) | Electromagnetic brake device of wind power generator | |
| CN205099926U (en) | Dresser winding tension frequency conversion control system | |
| CN214108312U (en) | Strip steel tension automatic control device of welding wire forming machine | |
| CN115077373A (en) | Wind wheel azimuth angle judging method and device based on variable pitch motor current signals | |
| CN2413814Y (en) | Controller for water tank wire draw bench | |
| CN105604786A (en) | Non-real-time variable pitch control system and control method of wind turbine generator system | |
| CN202028818U (en) | Pulling force control system of material cutting machine of welding strip for welding photovoltaic modules | |
| CN211008956U (en) | Yaw control system of wind generating set | |
| CN201546938U (en) | Automatic shock absorption control device of frequency conversion pump | |
| CN205015702U (en) | Accurate winding displacement rewinder automatic control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |