CN112643228A - Method, system, device, processor and storage medium for realizing capacitance compensation control on cutting head temperature drift in laser cutting system - Google Patents
Method, system, device, processor and storage medium for realizing capacitance compensation control on cutting head temperature drift in laser cutting system Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention relates to a method for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system, which comprises the steps of executing a manual capacitance calibration process, recording a Z axis at a stop point position of the Z axis, and feeding back a reference capacitance value C0 by a cutting head sensor; the software layer provides real-time compensation interval T0 in the processing and is set by a user; the software layer monitors the time T1 of continuous processing in real time from the processing starting moment according to the real-time compensation interval time T0 set by a user, and judges when to perform real-time capacitance compensation action in the processing; and the software layer calculates a real-time capacitance compensation value, and sets a follow-up heightening module to perform integral offset. The invention also relates to a corresponding system, device, processor and computer readable storage medium thereof. By adopting the method, the system, the device, the processor and the computer readable storage medium for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system, the real-time capacitance compensation function is carried out on the cutting heads of different brands and different qualities, and the compatibility is good. In the processing process, the software system end can directly execute the real-time capacitance compensation process, so that the processing efficiency is improved.
Description
Technical Field
The invention relates to the field of laser cutting, in particular to the field of a laser cutting software system, and specifically relates to a method, a system, a device, a processor and a computer readable storage medium for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system.
Background
The real-time capacitance compensation process belongs to software application layer behaviors and is related to cutting head, processing technology, plate cutting, laser cutting power and the like. In the high-power cutting of the existing laser cutting industry, the cutting power is relatively high, the heat generated in the cutting process has a large influence on the cutting head body, and the capacitance value fed back by the cutting head can also be influenced. The capacitance value collected by the software system cannot normally reflect the real position of the cutting head from the position of the metal plate, so that the cutting height cannot be changed accurately, and the cutting effect cannot meet the requirements of a user.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method, a system, a device, a processor and a computer readable storage medium thereof for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system, which have the advantages of high cutting power, high accuracy and wider application range.
In order to achieve the above object, the method, system, apparatus, processor and computer readable storage medium for implementing capacitance compensation control for cutting head temperature drift in the laser cutting system of the present invention are as follows:
the method for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system is mainly characterized by comprising the following steps of:
(1) executing a manual capacitance calibration process, recording a Z axis at a stop point position of the Z axis, and feeding back a reference capacitance value C0 by a cutting head sensor;
(2) the software layer provides real-time compensation interval T0 in the processing and is set by a user;
(3) the software layer monitors the time T1 of continuous processing in real time from the processing starting moment according to the real-time compensation interval time T0 set by a user, and judges when to perform real-time capacitance compensation action in the processing;
(4) and the software layer calculates a real-time capacitance compensation value, and sets a follow-up heightening module to perform integral offset so as to achieve a capacitance compensation effect.
Preferably, the step (1) specifically comprises the following steps:
(1.1) starting a software layer, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) software layer records the Z-axis at the stop position, the cutting head sensor feeds back the reference capacitance value C0.
Preferably, the real-time compensation interval T0 of step (2) is set by the user according to the cutting heads of different brands, the cutting heads of different quality, and the thickness of the cut plate.
Preferably, the method further comprises the steps of:
(3.1) the software layer detects whether the time T1 of continuous processing is more than or equal to the real-time compensation interval time T0, and under the condition that a complete primitive is cut, the software layer executes laser closing operation and lifts the Z axis to the stopping position point.
Preferably, the step (4) specifically includes the following steps:
(4.1) recording a capacitance value C1 fed back by the cutting head sensor by the software layer, and calculating a difference value deltaC of the feedback capacitance value C1 of the cutting head sensor relative to a reference capacitance value C0;
and (4.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module by the software layer, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
The system for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system is mainly characterized by comprising the following steps:
the cutting head sensor is used for recording a Z axis at the stop point position of the Z axis and feeding back a reference capacitance value C0 in the manual capacitance calibration process;
a software layer control program, wherein when running, according to the reference capacitance value C0 fed back by the cutting head sensor, the software layer control program specifically performs the following steps:
(1) providing a real-time compensation interval T0 in the process set by the user;
(2) according to the real-time compensation interval time T0 set by a user, monitoring the time T1 of continuous processing in real time from the processing starting moment, and judging when to perform real-time capacitance compensation action in the processing;
(3) and calculating a real-time capacitance compensation value, and setting a follow-up heightening module to perform integral offset.
In the laser cutting system, a cutting head sensor in a system for realizing capacitance compensation control on the temperature drift of a cutting head specifically performs the following processing:
(1.1) starting a software layer control program, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) software layer control program records the Z axis at the stop position, the cutting head sensor feeds back the reference capacitance value C0.
The real-time compensation interval time T0 of step (1) in the system for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system is set by a user according to the conditions of cutting heads of different brands, cutting heads of different qualities and the thickness of a cutting plate.
The step (2) of the system for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system also comprises the following steps:
(2.1) detecting whether the time T1 of continuous processing is more than or equal to the real-time compensation interval time T0, and executing laser closing operation to lift the Z axis to the stop position point under the condition of cutting a complete graphic element.
The step (3) in the system for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system specifically comprises the following steps:
(3.1) recording a capacitance value C1 fed back by the cutting head sensor, and calculating a difference value deltaC of the cutting head sensor feedback capacitance value C1 relative to a reference capacitance value C0;
and (3.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
The device for realizing capacitance compensation control for cutting head temperature drift in the laser cutting system is mainly characterized by comprising the following components:
a processor configured to execute computer-executable instructions;
and the memory stores one or more computer executable instructions, and when the computer executable instructions are executed by the processor, the steps of the capacitance compensation control method for the cutting head temperature drift in the laser cutting system are realized.
The processor for realizing capacitance compensation control on the cutting head temperature drift in the laser cutting system is mainly characterized in that the processor is configured to execute computer executable instructions, and when the computer executable instructions are executed by the processor, the steps of the method for realizing capacitance compensation control on the cutting head temperature drift in the laser cutting system are realized.
The computer readable storage medium is mainly characterized in that a computer program is stored thereon, and the computer program can be executed by a processor to realize each step of the capacitance compensation control method for the cutting head temperature drift in the laser cutting system.
By adopting the method, the system, the device, the processor and the computer readable storage medium for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system, the real-time capacitance compensation function is carried out on the cutting heads of different brands and different qualities, and the compatibility is good. In the processing process, the software system end can directly execute the real-time capacitance compensation process without manually executing the capacitance calibration process again, so that the processing efficiency is improved. The invention can freely set the real-time capacitance compensation interval time and adjust the real-time capacitance compensation time, thereby achieving better cutting effect.
Drawings
Fig. 1 is a flowchart executed after the first software start of the method for implementing capacitance compensation control on the cutting head temperature drift in the laser cutting system of the present invention.
Fig. 2 is a flowchart of a real-time capacitance compensation process in the processing of the method for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system of the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The invention relates to a method for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system, which comprises the following steps:
(1) executing a manual capacitance calibration process, recording a Z axis at a stop point position of the Z axis, and feeding back a reference capacitance value C0 by a cutting head sensor;
(1.1) starting a software layer, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) the software layer records the Z axis at the position of a stop point, and the cutting head sensor feeds back a reference capacitance value C0;
(2) the software layer provides real-time compensation interval T0 in the processing and is set by a user;
(3) the software layer monitors the time T1 of continuous processing in real time from the processing starting moment according to the real-time compensation interval time T0 set by a user, and judges when to perform real-time capacitance compensation action in the processing;
(3.1) the software layer detects whether the continuous processing time T1 is greater than or equal to the real-time compensation interval time T0, and executes laser closing operation to lift the Z axis to a stop position point under the condition that a complete graphic primitive is cut;
(4) the software layer calculates a real-time capacitance compensation value, and sets a follow-up heightening module to perform integral offset so as to achieve a capacitance compensation effect;
(4.1) the software layer records the capacitance value C1 fed back by the sensor of the cutting head and calculates the feedback capacitance value of the sensor of the cutting head
The difference ac of C1 with respect to the reference capacitance value C0;
and (4.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module by the software layer, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
In a preferred embodiment of the present invention, the real-time compensation interval T0 in step (2) is set by a user according to the cutting heads of different brands, the cutting heads of different quality, and the thickness of the cut plate.
The invention relates to a system for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system, which comprises:
the cutting head sensor is used for recording a Z axis at the stop point position of the Z axis and feeding back a reference capacitance value C0 in the manual capacitance calibration process;
a software layer control program, wherein when running, according to the reference capacitance value C0 fed back by the cutting head sensor, the software layer control program specifically performs the following steps:
(1) providing a real-time compensation interval T0 in the process set by the user;
(2) according to the real-time compensation interval time T0 set by a user, monitoring the time T1 of continuous processing in real time from the processing starting moment, and judging when to perform real-time capacitance compensation action in the processing;
(3) and calculating a real-time capacitance compensation value, and setting a follow-up heightening module to perform integral offset.
In the laser cutting system, a cutting head sensor in a system for realizing capacitance compensation control on the temperature drift of a cutting head specifically performs the following processing:
(1.1) starting a software layer control program, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) software layer control program records the Z axis at the stop position, the cutting head sensor feeds back the reference capacitance value C0.
As a preferred embodiment of the present invention, the real-time compensation interval T0 in step (1) of the system for performing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system is set by the user according to the conditions of different brands of cutting heads, different quality of cutting heads, and thicknesses of cut plates.
As a preferred embodiment of the present invention, step (2) in the system for implementing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system further comprises the following steps:
(2.1) detecting whether the time T1 of continuous processing is more than or equal to the real-time compensation interval time T0, and executing laser closing operation to lift the Z axis to the stop position point under the condition of cutting a complete graphic element.
As a preferred embodiment of the present invention, the step (3) in the system for implementing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system specifically includes the following steps:
(3.1) recording a capacitance value C1 fed back by the cutting head sensor, and calculating a difference value deltaC of the cutting head sensor feedback capacitance value C1 relative to a reference capacitance value C0;
and (3.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
As a preferred embodiment of the invention, the device for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system comprises:
a processor configured to execute computer-executable instructions;
and the memory stores one or more computer executable instructions, and when the computer executable instructions are executed by the processor, the steps of the capacitance compensation control method for the cutting head temperature drift in the laser cutting system are realized.
As a preferred embodiment of the present invention, a processor for implementing capacitance compensation control on the cutting head temperature drift in the laser cutting system is configured to execute computer-executable instructions, and when the computer-executable instructions are executed by the processor, the steps of implementing the capacitance compensation control method on the cutting head temperature drift in the laser cutting system are implemented.
As a preferred embodiment of the present invention, the computer readable storage medium has stored thereon a computer program which is executable by a processor to implement the steps of the capacitance compensation control method for the cutting head temperature drift in the laser cutting system described above.
In a specific embodiment of the present invention, a solution to the problem that the capacitance of the cutting head body is affected by temperature in a laser cutting system is provided, in which a software end is used to monitor the capacitance variation of the cutting head body, and the capacitance values of the cutting head at different positions from the plate are compensated in real time, so as to meet the cutting requirements in the processing process. Meanwhile, the laser cutting system can be used for solving the problem that the laser cutting system is matched with cutting heads of different brands and the cutting heads of different qualities are influenced by temperature.
As shown in fig. 2, the object of the present invention is achieved by the following measures:
the first step is as follows: after the software layer starts the software, a manual capacitance calibration process is executed once, and after the calibration is finished, the Z axis is returned to the stop point position for recording a reference capacitance value C0 fed back by the cutting head sensor at the stop point position of the Z axis, as shown in FIG. 1;
the second step is that: the software layer provides real-time compensation interval T0 in the process, which is provided to the user. The time parameter can be set by the user according to cutting heads of different brands, cutting heads of different qualities and the condition of the thickness of a cutting plate. The real-time capacitance compensation function is used for informing the software layer of how long one-time continuous processing needs to be carried out at intervals;
the third step: in the continuous processing process of the software layer, the software layer monitors the continuous processing time T1 from the processing starting moment in real time according to the real-time compensation interval time T0 set by a user; used for judging when to carry out real-time capacitance compensation action in the processing;
the fourth step: and after the software layer executes the capacitance compensation action, calculating a real-time capacitance compensation value for setting to the follow-up heightening module. The follow-up heightening module can apply the capacitance compensation value to carry out integral deviation on the original calibration curve of the capacitance and the distance plate so as to achieve the capacitance compensation effect.
In a specific embodiment of the present invention, this is performed by:
the first step is as follows: after the software layer starts the software, a manual capacitance calibration process is executed once, and the Z axis is returned to the stop point position after the calibration is finished;
the second step is that: the software layer records a reference capacitance value C0 fed back by a cutting head sensor at the position of a stop point of the Z axis;
the third step: the software layer provides real-time compensation interval T0 in the process, which is provided to the user. The time parameter can be set by the user according to cutting heads of different brands, cutting heads of different qualities and the condition of the thickness of a cutting plate. The real-time capacitance compensation function is used for informing the software layer of how long one-time continuous processing needs to be carried out at intervals;
the fourth step: in the continuous processing process, the software layer monitors the time T1 of continuous processing from the processing starting moment in real time according to the real-time compensation interval time T0 set by a user;
the fifth step: the software layer detects that the continuous processing time T1> in the second step is the real-time compensation interval time T0, and performs the laser-off operation and lifts the Z-axis to the stop point on the premise of ensuring that a complete primitive (continuous graphic segment) is cut.
And a sixth step: after the software layer records the Z-axis return stop position, a capacitance value C1 fed back by the cutting head sensor, and a difference value delta C of the feedback capacitance value C1 of the cutting head sensor relative to a reference capacitance value C0 is calculated;
the seventh step: the software layer sets the Delta C value as a real-time capacitance compensation value to the follow-up heightening module, and the follow-up heightening module performs overall offset of the calibration curve on the basis of the original capacitance calibration curve by using the compensation value so as to achieve the capacitance compensation effect.
For a specific implementation of this embodiment, reference may be made to the relevant description in the above embodiments, which is not described herein again.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution devices. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
By adopting the method, the system, the device, the processor and the computer readable storage medium for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system, the real-time capacitance compensation function is carried out on the cutting heads of different brands and different qualities, and the compatibility is good. In the processing process, the software system end can directly execute the real-time capacitance compensation process without manually executing the capacitance calibration process again, so that the processing efficiency is improved. The invention can freely set the real-time capacitance compensation interval time and adjust the real-time capacitance compensation time, thereby achieving better cutting effect.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (13)
1. A method for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system is characterized by comprising the following steps:
(1) executing a manual capacitance calibration process, recording a Z axis at a stop point position of the Z axis, and feeding back a reference capacitance value C0 by a cutting head sensor;
(2) the software layer provides real-time compensation interval T0 in the processing and is set by a user;
(3) the software layer monitors the time T1 of continuous processing in real time from the processing starting moment according to the real-time compensation interval time T0 set by a user, and judges when to perform real-time capacitance compensation action in the processing;
(4) and the software layer calculates a real-time capacitance compensation value, and sets a follow-up heightening module to perform integral offset.
2. The method for realizing capacitance compensation control on cutting head temperature drift in the laser cutting system according to claim 1, wherein the step (1) specifically comprises the following steps:
(1.1) starting a software layer, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) software layer records the Z-axis at the stop position, the cutting head sensor feeds back the reference capacitance value C0.
3. The method for realizing capacitance compensation control on the temperature drift of the cutting head in the laser cutting system as claimed in claim 1, wherein the real-time compensation interval T0 of the step (2) is set by a user according to the conditions of different brands of cutting heads, different quality of cutting heads and thicknesses of cut plates.
4. The method for realizing capacitance compensation control on cutting head temperature drift in the laser cutting system according to claim 1, wherein the step (3) further comprises the following steps:
(3.1) the software layer detects whether the time T1 of continuous processing is more than or equal to the real-time compensation interval time T0, and under the condition that a complete primitive is cut, the software layer executes laser closing operation and lifts the Z axis to the stopping position point.
5. The method for realizing capacitance compensation control on cutting head temperature drift in the laser cutting system according to claim 1, wherein the step (4) specifically comprises the following steps:
(4.1) recording a capacitance value C1 fed back by the cutting head sensor by the software layer, and calculating a difference value deltaC of the feedback capacitance value C1 of the cutting head sensor relative to a reference capacitance value C0;
and (4.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module by the software layer, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
6. A system for realizing capacitance compensation control on cutting head temperature drift in a laser cutting system is characterized by comprising:
the cutting head sensor is used for recording a Z axis at the stop point position of the Z axis and feeding back a reference capacitance value C0 in the manual capacitance calibration process;
a software layer control program, wherein when running, according to the reference capacitance value C0 fed back by the cutting head sensor, the software layer control program specifically performs the following steps:
(1) providing a real-time compensation interval T0 in the process set by the user;
(2) according to the real-time compensation interval time T0 set by a user, monitoring the time T1 of continuous processing in real time from the processing starting moment, and judging when to perform real-time capacitance compensation action in the processing;
(3) and calculating a real-time capacitance compensation value, and setting a follow-up heightening module to perform integral offset.
7. The system for performing capacitance compensation control on cutting head temperature drift in a laser cutting system as claimed in claim 6, wherein the cutting head sensor performs the following processes:
(1.1) starting a software layer control program, executing a manual capacitance calibration process, and returning the Z axis to the stop point position after the calibration is finished;
(1.2) software layer control program records the Z axis at the stop position, the cutting head sensor feeds back the reference capacitance value C0.
8. The system for realizing capacitance compensation control on cutting head temperature drift in the laser cutting system according to claim 6, wherein the real-time compensation interval T0 of the step (1) is set by a user according to the conditions of cutting heads of different brands, cutting heads of different qualities and thicknesses of cut plates.
9. The system for performing capacitance compensation control on cutting head temperature drift in a laser cutting system according to claim 6, wherein the step (2) further comprises the following steps:
(2.1) detecting whether the time T1 of continuous processing is more than or equal to the real-time compensation interval time T0, and executing laser closing operation to lift the Z axis to the stop position point under the condition of cutting a complete graphic element.
10. The system for realizing capacitance compensation control on cutting head temperature drift in the laser cutting system according to claim 6, wherein the step (3) comprises the following steps:
(3.1) recording a capacitance value C1 fed back by the cutting head sensor, and calculating a difference value deltaC of the cutting head sensor feedback capacitance value C1 relative to a reference capacitance value C0;
and (3.2) setting the Delta C value as a real-time capacitance compensation value to a follow-up heightening module, and applying the capacitance compensation value on the original calibration curve of the capacitance and the distance plate position to perform integral deviation of the calibration curve.
11. An apparatus for implementing capacitance compensation control for cutting head temperature drift in a laser cutting system, the apparatus comprising:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, implement the steps of a method of capacitance compensation control for cutting head temperature drift in a laser cutting system of any of claims 1 to 5.
12. A processor for implementing capacitance compensation control for cutting head temperature drift in a laser cutting system, wherein the processor is configured to execute computer-executable instructions, and when the computer-executable instructions are executed by the processor, the steps of implementing the capacitance compensation control method for cutting head temperature drift in the laser cutting system according to any one of claims 1 to 5 are implemented.
13. A computer-readable storage medium, having stored thereon a computer program executable by a processor for carrying out the steps of the method for capacitance compensation control for cutting head temperature drift in a laser cutting system as claimed in any one of claims 1 to 5.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953684A (en) * | 2021-11-18 | 2022-01-21 | 上海维宏智能技术有限公司 | System, method and device for realizing synchronous control of laser cutting position, processor and computer readable storage medium thereof |
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