CN113567760A - Method and device for rectifying generator controller, storage medium and computer equipment - Google Patents
Method and device for rectifying generator controller, storage medium and computer equipment Download PDFInfo
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
- G01R29/0857—Dosimetry, i.e. measuring the time integral of radiation intensity; Level warning devices for personal safety use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
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Abstract
The embodiment of the invention provides a method and a device for rectifying a generator controller, a storage medium and computer equipment. The method comprises the following steps: when the power line of the generator controller exceeds the standard, scanning a wire harness through a spectrum analyzer to position the position of the superscript point according to the obtained superscript point measured and displayed by the receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of electromagnetic compatibility, in particular to a method and a device for rectifying and reforming a generator controller, a storage medium and computer equipment.
[ background of the invention ]
In the related art, when a generator controller needs to perform a radiation emission test, the test is generally performed by referring to an electromagnetic compatibility standard, and particularly, when the radiation emission test fails to pass, a shielding material, a magnetic ring and a filter are adopted blindly to perform a rectification test attempt step by step, so that the problem that the radiation emission of a product exceeds the standard cannot be effectively solved, a long rectification time is consumed, and the rectification efficiency of the generator controller is reduced.
[ summary of the invention ]
In view of this, embodiments of the present invention provide a method and an apparatus for modifying a generator controller, a storage medium, and a computer device, so as to improve the modifying efficiency of the generator controller.
In a first aspect, an embodiment of the present invention provides a method for modifying a generator controller, including:
when the power line of the generator controller exceeds the standard, scanning a wiring harness by a spectrum analyzer to position the power line according to the obtained over-standard point measured and displayed by the receiver;
applying a ferrite magnetic ring on a power line according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
Optionally, the method further comprises:
if the generator controller is judged to have no obvious effect on the rectification, a first filter is applied to a power line at the front end of the ferrite bead;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the superscript point is judged to be below the set frequency band, applying a high-frequency filter;
and if the frequency band of the super-standard point is judged to be above the set frequency band, applying a customized bandwidth filter.
Optionally, the method further comprises:
if the generator controller is judged to have the effect of rectification but not be qualified, applying a second filter;
a twisted pair of wires is applied.
In a second aspect, an embodiment of the present invention provides a method for modifying a generator controller, including:
when a signal line of the generator controller exceeds the standard, scanning a wire harness through a spectrum analyzer to position the position of the superscript point according to the obtained superscript point measured and displayed by the receiver;
applying a ferrite magnetic ring on the signal line according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
Optionally, the method further comprises:
if the generator controller is judged to have no obvious effect on the rectification, a first filter is applied to a signal line at the front end of the ferrite magnetic ring;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the super-standard point is judged to be below the set frequency band, applying a printed circuit board mounting type filter;
and if the frequency band of the superscript point is judged to be above the set frequency band, applying a feed-through filter.
Optionally, the method further comprises:
if the generator controller is judged to have an effect but not be qualified, a first filter is applied to a signal line at the front end of the ferrite magnetic ring;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the superscript point is judged to be below the set frequency band, winding a set number of turns on the ferrite magnetic ring;
and if the frequency band of the super-standard point is judged to be above the set frequency band, adding the ferrite magnetic ring.
In a third aspect, an embodiment of the present invention provides a method for modifying a generator controller, including:
when a shell of the generator controller leaks, scanning a wiring harness through a spectrum analyzer to position the superscript point according to the obtained superscript point measured and displayed by the receiver;
wrapping a shell of the generator controller by a low-impedance shielding material according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
In a fourth aspect, embodiments of the present invention provide a rectification apparatus for a generator controller, which performs the method described in any one of the first aspect or the first aspect, the method described in any one of the second aspect or the second aspect, or the method described in the third aspect.
In a fifth aspect, an embodiment of the present invention provides a storage medium, where the storage medium includes a stored program, where the program, when executed, controls a device in the storage medium to execute the method for modifying a generator controller according to any one of the first aspect or the first aspect, or the method for modifying a generator controller according to any one of the second aspect or the second aspect, or the method for modifying a generator controller according to the third aspect.
In a sixth aspect, an embodiment of the present invention provides a computer device, including a memory and a processor, where the memory is used for storing information including program instructions, and the processor is used for controlling execution of the program instructions, where the program instructions are loaded by the processor and executed to implement the method for modifying a generator controller according to the first aspect or any one of the first aspects, or the method for modifying a generator controller according to any one of the second aspects or the second aspects, or the method for modifying a generator controller according to the third aspect.
According to the technical scheme of the rectification method of the generator controller, when the power line of the generator controller exceeds the standard, the position of the superscript point is located by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by an acquired receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a flow chart of a method for modifying a generator controller according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for modifying a generator controller according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method for modifying a generator controller according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus for modifying a generator controller according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of another generator controller modification apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another generator controller modification apparatus according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a computer device according to an embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., A and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
An embodiment of the present invention provides a method for modifying a generator controller, and fig. 1 is a flowchart of the method for modifying a generator controller according to the embodiment of the present invention, as shown in fig. 1, the method includes:
and 102, when the power line of the generator controller exceeds the standard, scanning the wiring harness by the spectrum analyzer to position the position of the superscript point according to the obtained superscript point measured and displayed by the receiver.
In the embodiment of the invention, the obtained superstandard point actually measured and displayed by the receiver is used as a reference value, and the spectrum analyzer is applied to scan the power line cable to find the specific position where the superstandard point appears.
And 104, applying the ferrite magnetic ring on the power line according to the position of the super-standard point.
In the embodiment of the invention, if the correction of the starting motor controller has an obvious effect, which indicates that the generator controller can achieve the standard effect, step 108 is executed; if the starting motor controller is judged to have no obvious effect of rectification and modification, the generator controller is shown not to be capable of achieving the standard effect, and the step 110 is executed; if the starting motor controller is judged to have the effect of rectification and modification but not qualified, which indicates that the generator controller cannot achieve the standard effect, step 118 is executed.
And 108, determining that the rectification is qualified, and ending the process.
And 110, applying a first filter at a power line at the front end of the ferrite bead.
In the embodiment of the invention, the first filter is a filter with specific specification parameters.
In the embodiment of the invention, the set frequency band can be set according to the actual situation. For example, the frequency band is set to 100 MHz.
In the embodiment of the invention, the filter for rectifying the generator controller is selected according to the frequency band of the superscript point.
In this step, a filter with good high-frequency performance is applied.
In the embodiment of the invention, the second filter is a redesigned and adjusted filter.
In this step, a redesigned tuned filter is applied.
In this step, a twisted pair wire harness having a good shielding performance is applied.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
An embodiment of the present invention provides another method for modifying a generator controller, and fig. 2 is a flowchart of another method for modifying a generator controller according to an embodiment of the present invention, as shown in fig. 2, the method includes:
In the embodiment of the invention, the obtained superscale point actually measured and displayed by the receiver is used as a reference value, and the spectrum analyzer is used for scanning the signal line cable to find the specific position where the superscale point appears.
And step 204, applying the ferrite magnetic ring on the signal wire according to the position of the super-standard point.
In the embodiment of the invention, if the starting motor controller is judged to have obvious effect on the rectification and modification, which indicates that the generator controller can achieve the standard effect, step 208 is executed; if the starting motor controller is judged to have no obvious effect of rectification and modification, the generator controller is shown not to be capable of achieving the standard effect, and step 210 is executed; if the starting motor controller is judged to be effective but not qualified, indicating that the generator controller is not enough to achieve the standard effect, step 218 is executed.
And step 208, determining that the rectification is qualified, and ending the process.
In the embodiment of the invention, the first filter is a filter with specific specification parameters.
In the embodiment of the invention, the set frequency band can be set according to the actual situation. For example, the frequency band is set to 100 MHz.
In the embodiment of the invention, the filter for rectifying the generator controller is selected according to the frequency band of the superscript point.
In the embodiment of the invention, the set frequency band can be set according to the actual situation. For example, the frequency band is set to 100 MHz.
In the embodiment of the invention, the filter for rectifying the generator controller is selected according to the frequency band of the superscript point.
In the embodiment of the invention, the set number can be set according to the actual situation. For example, the set number is 2.
And 224, adding the ferrite bead and executing the step 208.
In this step, a ferrite bead is added to the signal line.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
An embodiment of the present invention provides another method for modifying a generator controller, and fig. 3 is a flowchart of another method for modifying a generator controller according to an embodiment of the present invention, as shown in fig. 3, where the method includes:
and step 302, when a shell of the generator controller leaks, scanning the wiring harness through the spectrum analyzer to locate the position of the superscript point according to the obtained superscript point measured and displayed by the receiver.
In the embodiment of the invention, the obtained superstandard point actually measured and displayed by the receiver is used as a reference value, and the surface of the shell of the generator controller is scanned by using the spectrum analyzer to find the specific position where the superstandard point appears.
And 304, wrapping a shell of the generator controller by a low-impedance shielding material according to the position of the super-standard point.
In an embodiment of the present invention, the shielding material includes a conductive cloth or a copper foil.
In the step, a shell of the generator controller is wrapped by a low-impedance shielding material and is grounded.
In the embodiment of the invention, if the correction of the starting motor controller is judged to have obvious effect, which indicates that the generator controller can achieve the standard effect, step 308 is executed; if the starting motor controller is judged to have no obvious effect or have an effective effect but not be qualified, indicating that the generator controller cannot reach the standard effect, executing step 310.
And 308, determining that the rectification is qualified, and ending the process.
And step 310, wrapping the conductive cloth at the gap or hole of the shell and performing grounding treatment.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
In the technical scheme provided by the embodiment of the invention, a specific optimization strategy flow is established by carrying out optimization combination design on the power line, the signal line and the shell leakage position of the generator controller by using a specific magnetic ring, a filter and a shielding material, and the rectification method is formed, so that the problem of low pass rate of rectification test in the radiation emission test process is finally solved.
In the technical scheme provided by the embodiment of the invention, a specific rectification strategy flow is established by carrying out optimized combination design on a power line of a generator controller by using a specific magnetic ring, a filter and a shielding material, and the rectification test method is formed, so that the common-mode current interference generated by a control board is reduced.
In the technical scheme provided by the embodiment of the invention, a specific rectification strategy flow is established by carrying out optimized combination design on a generator controller signal wire harness by using a specific magnetic ring, a filter and a shielding material, and the rectification test method is formed, so that the purpose of suppressing differential mode current interference generated by a drive plate is achieved.
In the technical scheme provided by the embodiment of the invention, a specific rectification strategy flow is established by carrying out optimized combination design on the leakage position of the shell of the generator controller by using specific copper foil, conductive cloth and shielding materials, so as to form the rectification test method, and the aim of reducing electromagnetic disturbance generated at the gap hole of the shell is fulfilled.
In the technical scheme provided by the embodiment of the invention, if the method of shielding materials, magnetic rings and filters is blindly adopted to gradually try to carry out the calibration test for the overproof radiation emission, the calibration test can be generally qualified after about ten days, however, the calibration test can be qualified after about five days by applying the technical scheme provided by the embodiment of the invention, the test efficiency can be doubled, and half of the calibration cost can be saved.
The embodiment of the invention provides an adjusting and modifying device for a generator controller. Fig. 4 is a schematic structural diagram of an apparatus for modifying a generator controller according to an embodiment of the present invention, as shown in fig. 4, the apparatus includes: a first positioning module 11, a first applying module 12, a first judging module 13 and a first determining module 14.
The first positioning module 11 is used for positioning the position of the superscript point through a spectrum analyzer scanning wire harness according to the superscript point measured and displayed by the acquired receiver when the power line of the generator controller exceeds the standard.
The first application module 12 is used for applying the ferrite bead to the power line.
The first judging module 13 is used for judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; if the generator controller is judged to have obvious effect on the rectification, the first determining module 14 is triggered to determine that the rectification is qualified.
In the embodiment of the present invention, the apparatus further includes: a second application module 15, a second decision module 16, a third application module 17 and a fourth application module 18.
The second applying module 15 is used for applying a first filter to the power line at the front end of the ferrite bead if the first judging module 13 judges that the rectification and modification of the generator controller has no obvious effect.
The second judging module 16 is configured to judge whether the frequency band of the superscript point is below a set frequency band; if the frequency band of the superscript point is judged to be below the set frequency band, triggering a third applying module 17 to apply a high-frequency filter; if the frequency band of the super-standard point is judged to be above the set frequency band, the fourth applying module 18 applies a customized bandwidth filter.
In the embodiment of the present invention, the apparatus further includes: a fifth application module 19 and a sixth application module 20.
The fifth applying module 19 is configured to apply the second filter if the first determining module 13 determines that the rectification of the generator controller is not qualified but has an effect.
The sixth application module 20 is for applying a twisted wire pair bundle.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
The embodiment of the invention provides another generator controller rectifying device. Fig. 5 is a schematic structural diagram of an apparatus for modifying a generator controller according to an embodiment of the present invention, as shown in fig. 5, the apparatus includes: a second positioning module 21, a seventh applying module 22, a third judging module 23 and a second determining module 24.
The second positioning module 21 is configured to, when a signal line of the generator controller exceeds a standard, position the superscript point by scanning a wire harness through the spectrum analyzer according to the superscript point measured and displayed by the acquired receiver.
The seventh application module 22 is used to apply a ferrite bead to the signal line.
The third judging module 23 is configured to judge whether the modification of the generator controller has no obvious effect, an effective effect but is not qualified, or has an obvious effect; if the generator controller is judged to have an obvious effect on the rectification, the second determination module 24 is triggered to determine that the rectification is qualified.
In the embodiment of the present invention, the apparatus further includes: an eighth application module 25, a fourth determination module 26, a ninth application module 27 and a tenth application module 28.
The eighth applying module 25 is configured to apply the first filter to the signal line at the front end of the ferrite bead if the third determining module 23 determines that the rectification and modification of the generator controller has no obvious effect.
The fourth judging module 26 is configured to judge whether the frequency band of the superscript point is below a set frequency band; if the frequency band of the super-standard point is judged to be below the set frequency band, triggering a ninth applying module 27 to apply the printed circuit board mounting type filter; and if the frequency band of the super-standard point is judged to be above the set frequency band, triggering the tenth applying module 28 to apply the feed-through filter.
In the embodiment of the present invention, the apparatus further includes: an eleventh applying module 29, a fifth judging module 30, a winding module 31 and an adding module 32.
The eleventh applying module 29 is configured to apply the first filter to the signal line at the front end of the ferrite bead if the third determining module 23 determines that the rectification of the generator controller is not good but effective.
The fifth judging module 30 is configured to judge whether the frequency band of the superscript point is located below a set frequency band; if the frequency band of the super-standard point is judged to be below the set frequency band, triggering a winding module 31 to wind a set number of turns on the ferrite magnetic ring; if the frequency band of the super-standard point is judged to be above the set frequency band, the trigger increasing module 32 increases the ferrite magnetic ring.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
The embodiment of the invention provides another generator controller rectifying device. Fig. 6 is a schematic structural diagram of an apparatus for modifying a generator controller according to an embodiment of the present invention, as shown in fig. 6, the apparatus includes: a third positioning module 41, a wrapping module 42, a sixth determining module 43, and a third determining module 44.
The third positioning module 41 is configured to, when the housing of the generator controller leaks, scan a wire harness through a spectrum analyzer to position the superscript point according to the obtained superscript point measured and displayed by the receiver.
The wrapping module 42 is used to wrap the housing of the generator controller with a low impedance shielding material.
The sixth judging module 43 is configured to judge whether the modification of the generator controller has no obvious effect, an effective effect but is not qualified, or has an obvious effect; if the generator controller is judged to have obvious effect on the rectification, the third determining module 44 is triggered to determine that the rectification is qualified.
According to the technical scheme provided by the embodiment of the invention, when the power line of the generator controller exceeds the standard, the position of the superscript point is positioned by scanning a wire harness through a spectrum analyzer according to the superscript point measured and displayed by the obtained receiver; applying a ferrite magnetic ring on a power line according to the position of the super-standard point; judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect; and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified. According to the technical scheme provided by the embodiment of the invention, the positioned standard exceeding point can be rectified, and the rectification efficiency of the generator controller is improved.
The generator controller reforming device provided by this embodiment can be used to implement the above-mentioned generator controller reforming method in fig. 1, fig. 2 or fig. 3, and for specific description, reference may be made to the above-mentioned generator controller reforming method embodiment, and a description thereof will not be repeated here.
Embodiments of the present invention provide a storage medium, where the storage medium includes a stored program, where, when the program runs, a device on which the storage medium is located is controlled to execute each step of the above-mentioned embodiments of the generator controller reforming method, and specific descriptions may refer to the above-mentioned embodiments of the generator controller reforming method.
Embodiments of the present invention provide a computer device, including a memory and a processor, where the memory is used to store information including program instructions, and the processor is used to control execution of the program instructions, and the program instructions are loaded by the processor and executed to implement the steps of the embodiments of the generator controller reforming method described above, and specific descriptions can refer to the embodiments of the generator controller reforming method described above.
Fig. 7 is a schematic diagram of a computer device according to an embodiment of the present invention. As shown in fig. 7, the computer device 70 of this embodiment includes: the processor 71, the memory 72, and the computer program 73 stored in the memory 72 and capable of running on the processor 71, wherein the computer program 73 is executed by the processor 71 to implement the rectification method applied to the generator controller in the embodiment, and in order to avoid repetition, details are not repeated herein. Alternatively, the computer program is executed by the processor 71 to implement the functions of each model/unit in the generator controller modification device in the embodiments, which are not repeated herein to avoid redundancy.
The computer device 70 includes, but is not limited to, a processor 71, a memory 72. Those skilled in the art will appreciate that fig. 7 is merely an example of a computer device 70 and is not intended to limit computer device 70 and may include more or fewer components than those shown, or some of the components may be combined, or different components, e.g., the computer device may also include input-output devices, network access devices, buses, etc.
The Processor 71 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 72 may be an internal storage unit of the computer device 70, such as a hard disk or a memory of the computer device 70. The memory 72 may also be an external storage device of the computer device 70, such as a plug-in hard disk provided on the computer device 70, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, the memory 72 may also include both internal and external storage units of the computer device 70. The memory 72 is used to store computer programs and other programs and data required by the computer device. The memory 72 may also be used to temporarily store data that has been output or is to be output.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) or a Processor (Processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method of modifying a generator controller, comprising:
when the power line of the generator controller exceeds the standard, scanning a wiring harness by a spectrum analyzer to position the power line according to the obtained over-standard point measured and displayed by the receiver;
applying a ferrite magnetic ring on a power line according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
2. The method of claim 1, further comprising:
if the generator controller is judged to have no obvious effect on the rectification, a first filter is applied to a power line at the front end of the ferrite bead;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the superscript point is judged to be below the set frequency band, applying a high-frequency filter;
and if the frequency band of the super-standard point is judged to be above the set frequency band, applying a customized bandwidth filter.
3. The method of claim 1, further comprising:
if the generator controller is judged to have the effect of rectification but not be qualified, applying a second filter;
a twisted pair of wires is applied.
4. A method of modifying a generator controller, comprising:
when a signal line of the generator controller exceeds the standard, scanning a wire harness through a spectrum analyzer to position the position of the superscript point according to the obtained superscript point measured and displayed by the receiver;
applying a ferrite magnetic ring on the signal line according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
5. The method of claim 4, further comprising:
if the generator controller is judged to have no obvious effect on the rectification, a first filter is applied to a signal line at the front end of the ferrite magnetic ring;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the super-standard point is judged to be below the set frequency band, applying a printed circuit board mounting type filter;
and if the frequency band of the superscript point is judged to be above the set frequency band, applying a feed-through filter.
6. The method of claim 4, further comprising:
if the generator controller is judged to have an effect but not be qualified, a first filter is applied to a signal line at the front end of the ferrite magnetic ring;
judging whether the frequency band of the superscript point is below a set frequency band;
if the frequency band of the superscript point is judged to be below the set frequency band, winding a set number of turns on the ferrite magnetic ring;
and if the frequency band of the super-standard point is judged to be above the set frequency band, adding the ferrite magnetic ring.
7. A method of modifying a generator controller, comprising:
when a shell of the generator controller leaks, scanning a wiring harness through a spectrum analyzer to position the superscript point according to the obtained superscript point measured and displayed by the receiver;
wrapping a shell of the generator controller by a low-impedance shielding material according to the position of the super-standard point;
judging whether the modification of the generator controller has no obvious effect, effective effect but unqualified or obvious effect;
and if the generator controller is judged to have obvious effect on the rectification, determining that the rectification is qualified.
8. An arrangement for truing a generator controller, characterized by performing the method of any one of claims 1 to 3, the method of any one of claims 4 to 6 or the method of claim 7.
9. A storage medium, characterized in that the storage medium includes a stored program, wherein when the program runs, a device in which the storage medium is located is controlled to execute the method for rectifying a generator controller according to any one of claims 1 to 3, the method for rectifying a generator controller according to any one of claims 4 to 6, or the method for rectifying a generator controller according to claim 7.
10. Computer device comprising a memory for storing information comprising program instructions and a processor for controlling the execution of the program instructions, characterized in that the program instructions are loaded and executed by the processor to implement the steps of the method of modification of a generator controller according to any of claims 1 to 3 or the method of modification of a generator controller according to any of claims 4 to 6 or the method of modification of a generator controller according to claim 7.
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