CN117647215A - Detection equipment and detection method for testing flatness of new energy liquid cooling plate - Google Patents
Detection equipment and detection method for testing flatness of new energy liquid cooling plate Download PDFInfo
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- CN117647215A CN117647215A CN202311573190.1A CN202311573190A CN117647215A CN 117647215 A CN117647215 A CN 117647215A CN 202311573190 A CN202311573190 A CN 202311573190A CN 117647215 A CN117647215 A CN 117647215A
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- 238000001514 detection method Methods 0.000 title claims abstract description 232
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000011156 evaluation Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000013441 quality evaluation Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 238000012502 risk assessment Methods 0.000 claims description 39
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000010606 normalization Methods 0.000 claims description 15
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000005764 inhibitory process Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
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- 238000001303 quality assessment method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of flatness detection equipment, in particular to detection equipment and a detection method for testing the flatness of a new energy liquid cooling plate, which are used for solving the problems that the error of the existing detection result is large and the detection equipment cannot be reasonably managed; the invention analyzes in a mechanical and system linkage mode, is beneficial to improving the operation safety and early warning timeliness of the equipment, is beneficial to ensuring the accuracy and stability of the detection result of the detection equipment, and respectively judges whether the equipment and the air supply equipment influence the detection process or not through operation quality evaluation supervision analysis and pneumatic detection interference evaluation analysis so as to improve the detection stability of the detection equipment, and performs detection blocking feedback evaluation analysis in an information feedback mode so as to reasonably manage the detection equipment, namely reasonably adjust the detection equipment according to different management and control grades, thereby ensuring the detection precision and detection efficiency of the detection equipment.
Description
Technical Field
The invention relates to the technical field of flatness detection equipment, in particular to detection equipment and a detection method for testing flatness of a new energy liquid cooling plate.
Background
The flatness detection equipment can accurately measure the straightness error of a machine tool or an instrument guide rail, can also measure the flatness error of a flat plate and the like, utilizes accessories such as an optical right-angle machine, a reflecting mirror with a magnetic seat and the like, and the liquid cooling plate is an efficient heat dissipation component which is commonly used for cooling electronic communication products and new energy automobile battery packs;
however, when the existing detection equipment is operated, the operation condition of the detection equipment cannot be monitored, so that the detection precision and the detection efficiency of the detection equipment are reduced, the detection equipment cannot be managed reasonably and pertinently, the detection result deviation of the detection equipment is large, further, the detection is required to be carried out again, and the workload is increased;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a detection device and a detection method for testing the flatness of a new energy liquid cooling plate, which are used for solving the technical defects, the detection device and the detection method are used for analyzing in a mechanical and system linkage mode, so that the operation safety and early warning timeliness of the device are improved, meanwhile, the accuracy and the stability of the detection result of the detection device are guaranteed, the detection accuracy and the detection efficiency of the detection device are guaranteed by carrying out operation quality evaluation, supervision and analysis and pneumatic detection interference evaluation and analysis, whether the detection process is influenced by the device and the air supply device is judged respectively, so that early warning management is carried out timely, detection stability of the detection device is improved, and detection blocking feedback evaluation and analysis is carried out in an information feedback mode, so that the whole detection safety of the device is judged, and the detection device is managed reasonably, namely, the detection device is reasonably regulated according to different management and control grades.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a test new forms of energy liquid cooling board flatness's check out test set, includes the protection casing, one side fixedly connected with output frame of protection casing, the front surface fixedly connected with power supply unit of protection casing, one side fixedly connected with input frame that the protection casing kept away from output frame, the inside front and back both sides symmetry fixedly connected with centering mechanism of input frame, the inside fixedly connected with mounting bracket of protection casing, the upper surface fixedly connected with adjusting cylinder of mounting bracket, and the inside slip grafting of mounting bracket has the guide bar, the lower extreme fixedly connected with regulating plate of guide bar;
the upper surface of the mounting frame is fixedly connected with an air pipe plate, the lower surface of the mounting frame is positioned above the adjusting plate and is fixedly connected with a sensor frame, the front surface of the protective cover is provided with an operation panel, the lower end of the adjusting cylinder is internally provided with a telescopic rod, and the other end of the telescopic rod is fixedly connected with the adjusting plate;
further, centering mechanism includes the locating plate, the upper surface fixedly connected with servo motor of locating plate, and the upper surface of locating plate is located the equal fixedly connected with direction slide rail of both sides of servo motor, two the equal sliding connection of upper surface outside of direction slide rail has the direction slider, the inside transmission of front surface of servo motor is connected with the screw thread lead screw, the upper surface fixedly connected with backup pad of direction slider, the upper surface fixedly connected with centering board of backup pad.
Further, the lower surface fixedly connected with adjusting sleeve of backup pad, adjusting sleeve are located the outside of screw thread lead screw, the one end that servo motor was kept away from to screw thread lead screw is the rotation with the locating plate and is connected, the upper end to the medium plate is located the top of input frame.
Further, a supervision platform is arranged in the operation panel, and a server, a data acquisition unit, a detection interference unit, an operation supervision unit, an interference evaluation unit and an early warning management unit are arranged in the supervision platform;
when a supervision platform internal server generates a management command, the supervision command is sent to a data acquisition unit and a detection interference unit, the data acquisition unit immediately acquires operation risk data and pneumatic data of equipment after receiving the supervision command, the operation risk data comprises a line interference value, an environment interference value and an operation characteristic value, the pneumatic data comprises a gas influence value and a pipeline risk value, the operation risk data and the pneumatic data are respectively sent to the operation supervision unit and an interference evaluation unit, the operation supervision unit carries out operation quality evaluation supervision analysis and comparison feedback analysis on the operation risk data after receiving the operation risk data, and the obtained risk signal is sent to an early warning management unit through the detection interference unit;
the interference evaluation unit immediately carries out pneumatic detection interference evaluation analysis on the pneumatic data after receiving the pneumatic data, and sends the obtained management signal to the early warning management unit through the detection interference unit;
and the detection interference unit immediately acquires management data of the equipment after receiving the supervision instruction, the management data represents management influence values, the detection and the feedback inhibition evaluation analysis are carried out on the management data, and the obtained primary management control signal, secondary management control signal and tertiary management control signal are sent to the early warning management unit.
Further, the operation quality evaluation, supervision and analysis process of the operation supervision unit is as follows:
detecting the duration of a period of time after equipment starts to operate, marking the duration as a time threshold, dividing the time threshold into i subtime periods, wherein i is a natural number larger than zero, acquiring an operation characteristic value and an environment interference value of the equipment in each subtime period, wherein the operation characteristic value represents a product value obtained by carrying out data normalization processing on an abnormal sound characteristic value and a temperature characteristic value, the abnormal sound characteristic value represents the length of a line segment corresponding to an abnormal sound value threshold curve, the temperature characteristic value represents the area of the temperature value curve exceeding the area surrounded by the line segment of the preset temperature value curve and the line segment of the preset temperature value curve, and the environment interference value represents the product value obtained by carrying out data normalization processing on a temperature change value and a dust concentration mean value;
obtaining line interference values of equipment in each sub-time period, wherein the line interference values represent the number of the corresponding values of line parameters exceeding a preset threshold, the line parameters comprise reactive power value average values, line surface bulge numbers and line temperature average values, a set A of line interference data is constructed, the average value of the set A is obtained, and the average value of the set A is marked as a line obstruction value.
Further, the comparison feedback analysis process of the operation supervision unit is as follows:
comparing the operation characteristic value, the environment interference value and the line obstruction value with a preset operation characteristic value threshold value, a preset environment interference value threshold value and a preset line obstruction value threshold value which are recorded and stored in the operation characteristic value, the environment interference value and the line obstruction value respectively, and analyzing the operation characteristic value, the environment interference value and the line obstruction value respectively:
if the operation characteristic value, the environment interference value and the line obstruction value are all smaller than the preset operation characteristic value threshold, the preset environment interference value threshold and the preset line obstruction value threshold, no signal is generated;
and if the operation characteristic value, the environment interference value and the line obstruction value are not met and are smaller than the preset operation characteristic value threshold, the preset environment interference value threshold and the preset line obstruction value threshold, generating a risk signal.
Further, the pneumatic detection interference evaluation analysis process of the interference evaluation list is as follows
S1: acquiring a gas influence value of gas supply equipment in a time threshold, wherein the gas influence value represents the number of gas parameters, corresponding to the number exceeding a preset threshold, and the gas parameters comprise impurity particle concentration average value and gas supply pressure fluctuation times, comparing the gas influence value with a stored preset gas influence value threshold for analysis, and if the gas influence value is larger than the preset gas influence value threshold, marking the part of the gas influence value larger than the preset gas influence value threshold as a gas interference value;
s2: acquiring a pipeline risk value of the air supply equipment within a time threshold, wherein the pipeline risk value represents a product value obtained by carrying out data normalization on the total area of attachments on the inner wall of the ventilation pipeline and the total volume of attachments on the inner wall, and then carrying out data normalization on the product value and the transmission distance of the product value and the ventilation pipeline;
s3: comparing the gas interference value and the pipeline risk value with a preset gas interference value threshold value and a preset pipeline risk value threshold value which are recorded and stored in the gas interference value and the pipeline risk value, and analyzing the gas interference value and the pipeline risk value:
if the gas interference value is smaller than the preset gas interference value threshold value and the pipeline risk value is smaller than the preset pipeline risk value threshold value, no signal is generated;
and if the gas interference value is greater than or equal to a preset gas interference value threshold value or the pipeline risk value is greater than or equal to a preset pipeline risk value threshold value, generating a management signal.
Further, the detection interference unit detection interference feedback evaluation analysis process is as follows:
acquiring a management influence value of equipment in a time threshold, wherein the management influence value represents a ratio between the operation working time of the equipment and the operation time of the equipment, and then the product value is obtained after the data normalization processing of the equipment failure frequency, and meanwhile, an operation characteristic value, an environment interference value and a line obstruction value are called from an operation supervision unit, a gas interference value and a pipeline risk value are called from an interference evaluation unit, and the management influence value, the operation characteristic value, the environment interference value, the line obstruction value, the gas interference value and the pipeline risk value are respectively marked as GY, YT, HG, XZ, QR and GF;
according to the formulaObtaining detection risk assessment coefficients, wherein f1, f2, f3, f4, f5 and f6 are respectively management influence values, operation characteristic values, environment interference values, line obstruction values, gas interference values and pipeline risk values, preset scale factor coefficients, f1, f2, f3, f4, f5 and f6 are positive numbers larger than zero, f7 is a preset fault tolerance factor coefficient, the value is 1.262, T is a detection risk assessment coefficient, and the detection risk assessment coefficient T is compared with a preset detection risk assessment coefficient threshold value recorded and stored in the detection risk assessment coefficient T:
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is less than or equal to one, no signal is generated;
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is greater than one, generating a feedback signal.
Further, when the interference detection unit generates a feedback signal:
the method comprises the steps of obtaining a part of a detection risk assessment coefficient T exceeding a preset detection risk assessment coefficient threshold value, marking the part of the detection risk assessment coefficient T exceeding the preset detection risk assessment coefficient threshold value as a detection management value, and comparing the detection management value with a preset detection management value interval recorded and stored in the detection management value:
if the detection management value is larger than the maximum value in the preset detection management value interval, generating a primary management control signal;
if the detection management value belongs to a preset detection management value interval, generating a secondary management control signal;
and if the detection management value is smaller than the minimum value in the preset detection management value interval, generating a three-stage control signal.
The beneficial effects of the invention are as follows:
(1) According to the invention, analysis is performed in a mechanical and system linkage mode, so that the running safety and early warning timeliness of equipment are improved, the accuracy and stability of the detection result of the detection equipment are guaranteed, the position of the middle plate is adjusted according to the size of the workpiece to be detected, and the middle plate is initially centered on the two sides of the input frame to the workpiece to be detected, so that the accuracy of the detection result is improved.
(2) According to the invention, through performing operation quality evaluation supervision analysis and pneumatic detection interference evaluation analysis, whether the equipment and the air supply equipment influence the detection process or not is respectively judged, so that early warning management is performed in time, the detection stability of the detection equipment is improved, and detection blocking feedback evaluation analysis is performed in an information feedback mode, so that whether the whole detection safety of the equipment is normal or not is judged, so that the detection equipment is managed reasonably, namely, the detection equipment is regulated reasonably according to different control grades, and the detection precision and the detection efficiency of the detection equipment are ensured.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting plate of the present invention;
FIG. 4 is a schematic structural view of the centering mechanism of the present invention;
fig. 5 is a block flow diagram of the structural system of the present invention.
Legend description: 1. a protective cover; 2. an output rack, 3, a power supply device; 4. an input rack; 5. a centering mechanism; 51. a positioning plate; 52. a servo motor; 53. a guide rail; 54. a guide slide block; 55. a support plate; 56. a threaded screw rod; 57. centering plates; 6. a mounting frame; 7. adjusting a cylinder; 8. a guide rod; 9. an adjusting plate; 10. a gas tube plate; 11. a sensor holder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 5, the invention discloses a detecting device for testing the flatness of a new energy liquid cooling plate, which comprises a protective cover 1, wherein one side of the protective cover 1 is fixedly connected with an output frame 2, the front surface of the protective cover 1 is fixedly connected with a power supply device 3, one side of the protective cover 1 far away from the output frame 2 is fixedly connected with an input frame 4, the front and rear sides of the interior of the input frame 4 are symmetrically and fixedly connected with a centering mechanism 5, the centering mechanism 5 comprises a positioning plate 51, the upper surface of the positioning plate 51 is fixedly connected with a servo motor 52, the upper surface of the positioning plate 51 is fixedly connected with guide slide rails 53 at two sides of the servo motor 52, the outer parts of the upper surfaces of the two guide slide rails 53 are both slidingly connected with guide slide blocks 54, the inner part of the front surface of the servo motor 52 is in a transmission connection with a threaded screw rod 56, the upper surface of the guide slide blocks 54 is fixedly connected with a supporting plate 55, the upper surface of the supporting plate 55 is fixedly connected with a centering plate 57, the lower surface of the centering plate 57 is fixedly connected with an adjusting sleeve, the adjusting sleeve is positioned outside a threaded screw rod 56, one end of the threaded screw rod 56, which is far away from the servo motor 52, is rotationally connected with the positioning plate 51, the upper end of the centering plate 57 is positioned above the input frame 4, i.e. a workpiece to be detected is placed on the input frame 4 for transmission, the position of the centering mechanism 5 is adjusted according to the size of the workpiece to be detected, namely, the servo motor 52 is controlled to work, the servo motor 52 drives the threaded screw rod 56 to rotate, the centering plate 57 is driven to move towards the workpiece to be detected under the cooperation of the threaded screw rod 56 and the adjusting sleeve, the centering plate 57 is initially centered on two sides of the input frame 4, after the workpiece to be detected enters the inside of the protective cover 1, centering a workpiece to be detected through an internal component of the protective cover 1, performing preliminary flatness detection on the workpiece to be detected in a natural state, detecting the workpiece to be detected in the protective cover 1 by controlling a sensor frame 11 to slide in the protective cover 1, fixedly connecting a mounting frame 6 in the protective cover 1, fixedly connecting an adjusting cylinder 7 on the upper surface of the mounting frame 6, and fixedly connecting a guide rod 8 in a sliding manner in the mounting frame 6, fixedly connecting an adjusting plate 9 at the lower end of the guide rod 8, fixedly connecting an air pipe plate 10 on the upper surface of the mounting frame 6, fixedly connecting a sensor frame 11 on the lower surface of the mounting frame 6 above the adjusting plate 9, and performing flatness detection on the workpiece to be detected by controlling the adjusting cylinder 7 through fixedly connecting the other end of the telescopic rod with the adjusting plate 9, wherein the lower end of the adjusting cylinder 7 is stretched to drive the adjusting plate 9 to move downwards, and then pressing the workpiece to be detected by the adjusting plate 9 to press the lower workpiece to be detected by controlling the sensor frame 11 to slide in the protective cover 1;
the front surface of the protective cover 1 is provided with an operation panel, the operation panel is internally provided with a supervision platform, the inside of the supervision platform is provided with a server, a data acquisition unit, a detection interference unit, an operation supervision unit, an interference assessment unit and an early warning management unit, in the detection process, the internal server of the supervision platform generates an operation management instruction and sends the supervision instruction to the data acquisition unit and the detection interference unit, the data acquisition unit immediately acquires operation risk data and pneumatic data of equipment after receiving the supervision instruction, the operation risk data comprises a line interference value, an environment interference value and an operation characteristic value, the pneumatic data comprises a gas influence value and a pipeline risk value, the operation risk data and the pneumatic data are respectively sent to the operation supervision unit and the interference assessment unit, and the operation supervision unit carries out operation quality assessment supervision analysis on the operation risk data after receiving the operation risk data so as to judge whether the equipment normally operates and detect, and further improve the operation safety and early warning timeliness of the equipment, and the specific operation quality assessment supervision analysis process is as follows:
detecting the duration of a period of time after equipment starts to operate, marking the duration as a time threshold, dividing the time threshold into i subtime periods, wherein i is a natural number larger than zero, acquiring an operation characteristic value and an environment interference value of the equipment in each subtime period, wherein the operation characteristic value represents a product value obtained by carrying out data normalization processing on an abnormal sound characteristic value and a temperature characteristic value, the abnormal sound characteristic value represents the length of a line segment corresponding to a preset abnormal sound value threshold curve, the temperature characteristic value represents the area surrounded by the line segment of the temperature value curve exceeding the preset temperature value curve and the line segment of the preset temperature value curve, and the environment interference value represents the product value obtained by carrying out data normalization processing on a temperature change value and a dust concentration mean value;
acquiring line interference values of equipment in each sub-time period, wherein the line interference values represent the number of the corresponding values of line parameters exceeding a preset threshold, the line parameters comprise reactive power value average values, line surface bulge numbers, line temperature average values and the like, a set A of line interference data is constructed, the average value of the set A is acquired, the average value of the set A is marked as a line obstruction value, and the larger the value of the line obstruction value is, the larger the abnormal risk of equipment operation is, and the larger the abnormal risk is detected;
comparing the operation characteristic value, the environment interference value and the line obstruction value with a preset operation characteristic value threshold value, a preset environment interference value threshold value and a preset line obstruction value threshold value which are recorded and stored in the operation characteristic value, the environment interference value and the line obstruction value respectively, and analyzing the operation characteristic value, the environment interference value and the line obstruction value respectively:
if the operation characteristic value, the environment interference value and the line obstruction value are all smaller than the preset operation characteristic value threshold, the preset environment interference value threshold and the preset line obstruction value threshold, no signal is generated;
if the operation characteristic value, the environment interference value and the line interference value are not met and are smaller than the preset operation characteristic value threshold value, the preset environment interference value threshold value and the preset line interference value threshold value, a risk signal is generated and sent to the early warning management unit through the detection interference unit, and the early warning management unit immediately makes preset early warning operation corresponding to the risk signal after receiving the risk signal, so that early warning management can be timely carried out, and further the operation safety and early warning timeliness of the equipment can be improved.
Embodiment two:
the interference evaluation unit immediately carries out pneumatic detection interference evaluation analysis on the pneumatic data after receiving the pneumatic data so as to judge whether the pneumatic data causes interference on equipment detection or not, so that the air supply equipment is timely maintained and managed, the influence of the air supply equipment on the equipment detection process is reduced, the equipment detection precision is improved, and the specific pneumatic detection interference evaluation analysis process is as follows:
acquiring a gas influence value of gas supply equipment in a time threshold, wherein the gas influence value represents the number of gas parameters, corresponding to the number exceeding a preset threshold, and the gas parameters comprise an impurity particle concentration average value, gas supply pressure fluctuation times and the like, comparing the gas influence value with a stored preset gas influence value threshold for analysis, and if the gas influence value is larger than the preset gas influence value threshold, marking the part of the gas influence value larger than the preset gas influence value threshold as a gas interference value, wherein the larger the value of the gas interference value is, the larger the equipment abnormality detection risk is;
acquiring a pipeline risk value of the air supply equipment in a time threshold, wherein the pipeline risk value represents a product value obtained by carrying out data normalization processing on the total area of attachments on the inner wall of the ventilation pipeline and the total volume of attachments on the inner wall, and then carrying out data normalization processing on the transmission distance between the total area of attachments on the inner wall and the ventilation pipeline, and the product value is required to be described that the larger the value of the pipeline risk value is, the larger the equipment abnormality detection risk is;
comparing the gas interference value and the pipeline risk value with a preset gas interference value threshold value and a preset pipeline risk value threshold value which are recorded and stored in the gas interference value and the pipeline risk value, and analyzing the gas interference value and the pipeline risk value:
if the gas interference value is smaller than the preset gas interference value threshold value and the pipeline risk value is smaller than the preset pipeline risk value threshold value, no signal is generated;
if the gas interference value is greater than or equal to a preset gas interference value threshold value or the pipeline risk value is greater than or equal to a preset pipeline risk value threshold value, generating a management signal, sending the management signal to an early warning management unit through a detection interference unit, and immediately making a preset early warning operation corresponding to the management signal after the early warning management unit receives the management signal, so that the gas supply equipment is maintained and managed in time, the influence of the gas supply equipment on the equipment detection process is reduced, and the detection precision of the equipment is improved;
the detection interference unit immediately collects management data of the equipment after receiving the supervision instruction, the management data represent management influence values, and detection, blocking, feedback, evaluation and analysis are carried out on the management data so as to judge whether the overall detection safety of the equipment is normal or not, so that the detection equipment is managed reasonably, the detection precision and the detection efficiency of the detection equipment are guaranteed, and the specific detection, blocking, feedback, evaluation and analysis process is as follows:
acquiring a management influence value of equipment in a time threshold, wherein the management influence value represents a ratio between the operation working time of the equipment and the operation time of the equipment, and then the product value is obtained after the data normalization processing of the equipment failure frequency, and meanwhile, an operation characteristic value, an environment interference value and a line obstruction value are called from an operation supervision unit, a gas interference value and a pipeline risk value are called from an interference evaluation unit, and the management influence value, the operation characteristic value, the environment interference value, the line obstruction value, the gas interference value and the pipeline risk value are respectively marked as GY, YT, HG, XZ, QR and GF;
according to the formulaObtaining detection risk assessment coefficients, wherein f1, f2, f3, f4, f5 and f6 are respectively management influence values, operation characteristic values, environment interference values, line obstruction values, gas interference values and pipeline risk values, and are preset scale factor coefficients, the scale factor coefficients are used for correcting deviations of various parameters in a formula calculation process, so that calculation results are more accurate, f1, f2, f3, f4, f5 and f6 are positive numbers larger than zero, f7 is a preset fault tolerance factor coefficient, the value is 1.262, T is a detection risk assessment coefficient, and the detection risk assessment coefficient T is compared with a preset detection risk assessment coefficient threshold value recorded and stored in the detection risk assessment coefficient T:
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is less than or equal to one, no signal is generated;
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is greater than one, generating a feedback signal, acquiring a part of the detection risk assessment coefficient T exceeding the preset detection risk assessment coefficient threshold when the feedback signal is generated, marking the part of the detection risk assessment coefficient T exceeding the preset detection risk assessment coefficient threshold as a detection management value, and comparing the detection management value with a preset detection management value interval recorded and stored in the detection management value:
if the detection management value is larger than the maximum value in the preset detection management value interval, generating a primary management control signal;
if the detection management value belongs to a preset detection management value interval, generating a secondary management control signal;
if the detection management value is smaller than the minimum value in the preset detection management value interval, a tertiary management control signal is generated, wherein the management control degrees corresponding to the primary management control signal, the secondary management control signal and the tertiary management control signal are sequentially reduced, the primary management control signal, the secondary management control signal and the tertiary management control signal are sent to an early warning management unit, and the early warning management unit immediately makes preset early warning operations corresponding to the primary management control signal, the secondary management control signal and the tertiary management control signal after receiving the primary management control signal, the secondary management control signal and the tertiary management control signal, so that detection equipment is reasonably adjusted according to different management levels, and the accuracy and the stability of detection results of the detection equipment are guaranteed.
Embodiment III:
a detection method for testing flatness of a new energy liquid cooling plate comprises the following steps:
step one: the workpiece to be detected is placed on the input frame 4 for transmission, the position of the centering mechanism 5 is adjusted according to the size of the workpiece to be detected, namely, the servo motor 52 is controlled to work, so that the servo motor 52 drives the threaded screw rod 56 to rotate, and further, the centering plate 57 is driven to move towards the direction of the workpiece to be detected under the cooperation of the threaded screw rod 56 and the adjusting sleeve, and the centering plate 57 on the two sides of the input frame 4 is enabled to perform primary centering on the workpiece to be detected;
step two: after the workpiece to be detected enters the inside of the protective cover 1, centering the workpiece to be detected through the internal components of the protective cover 1 again, then carrying out preliminary flatness detection on the workpiece to be detected in a natural state, and detecting by controlling the sensor frame 11 to slide in the interior of the protective cover 1;
step three: the flatness detection is carried out on the workpiece to be detected in a pressing state, namely, the lower end of the adjusting cylinder 7 is extended by controlling the adjusting cylinder 7 to work, so that the adjusting plate 9 is driven to move downwards, the adjusting plate 9 presses the lower workpiece to be detected, and then the sensor frame 11 is controlled to slide in the protective cover 1 to carry out the flatness detection;
step four: in the detection process, a supervision platform internal server generates a management instruction, and then operation quality evaluation supervision analysis and pneumatic detection interference evaluation analysis are respectively carried out on the collected data, so that whether the equipment and the air supply equipment influence the detection process or not is respectively judged, and early warning management is convenient in time, so that the detection stability of the detection equipment is improved;
step five: performing detection blocking feedback evaluation analysis in an information feedback mode to judge whether the overall detection safety of the equipment is normal or not so as to ensure the detection precision and the detection efficiency of the detection equipment;
step six: after the detection is finished, the adjusting cylinder 7 is controlled to drive the adjusting plate 9 to retract, the workpiece to be detected is controlled to move again, and the workpiece is moved out of the output frame 2 to be recycled;
in summary, the invention performs analysis in a mechanical and system linkage manner, which is helpful to improve the operation safety and early warning timeliness of the equipment, and is also helpful to ensure the accuracy and stability of the detection result of the detection equipment, while adjusting the position of the middle plate 57 according to the size of the workpiece to be detected, so that the two sides of the input frame 4 perform preliminary centering on the workpiece to be detected to improve the accuracy of the detection result, and by performing operation quality evaluation supervision analysis and pneumatic detection interference evaluation analysis, respectively determine whether the equipment itself and the air supply equipment affect the detection process, so as to perform early warning management in time, so as to improve the detection stability of the detection equipment, and perform detection blocking feedback evaluation analysis in an information feedback manner, so as to determine whether the overall detection safety of the equipment is normal, so as to reasonably manage the detection equipment, i.e. perform reasonable adjustment on the detection equipment according to different management and control levels, so as to ensure the detection accuracy and detection efficiency of the detection equipment.
The size of the threshold is set for ease of comparison, and regarding the size of the threshold, the number of cardinalities is set for each set of sample data depending on how many sample data are and the person skilled in the art; as long as the proportional relation between the parameter and the quantized value is not affected.
The above formulas are all formulas obtained by collecting a large amount of data for software simulation and selecting a formula close to the true value, and coefficients in the formulas are set by a person skilled in the art according to practical situations, and the above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and the technical scheme and the inventive concept according to the present invention are equivalent to or changed and are all covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides a test new forms of energy liquid cooling board flatness's check out test set, includes protection casing (1), a serial communication port, one side fixedly connected with output frame (2) of protection casing (1), the preceding surface fixedly connected with power supply unit (3) of protection casing (1), one side fixedly connected with input frame (4) of keeping away from output frame (2) of protection casing (1), both sides symmetry fixedly connected with centering mechanism (5) around the inside of input frame (4), the inside fixedly connected with mounting bracket (6) of protection casing (1), the upper surface fixedly connected with governing cylinder (7) of mounting bracket (6), and interior θ slip grafting of mounting bracket (6) has guide bar (8), the lower extreme fixedly connected with regulating plate (9) of guide bar (8);
the upper surface fixedly connected with air tube board (10) of mounting bracket (6), the lower surface of mounting bracket (6) is located the top fixedly connected with sensor frame (11) of regulating plate (9), the front surface of protection casing (1) is provided with operating panel, the lower extreme inside of adjusting cylinder (7) is provided with the telescopic link, and the other end and the regulating plate (9) of telescopic link are fixed connection.
2. The detection device for testing the flatness of the new energy liquid cooling plate according to claim 1, wherein the centering mechanism (5) comprises a positioning plate (51), a servo motor (52) is fixedly connected to the upper surface of the positioning plate (51), guide sliding rails (53) are fixedly connected to the upper surface of the positioning plate (51) on two sides of the servo motor (52), guide sliding blocks (54) are slidingly connected to the outer portions of the upper surfaces of the two guide sliding rails (53), a threaded screw rod (56) is connected to the inner portion of the front surface of the servo motor (52) in a transmission mode, a supporting plate (55) is fixedly connected to the upper surface of the guide sliding blocks (54), and a centering plate (57) is fixedly connected to the upper surface of the supporting plate (55).
3. The detection device for testing the flatness of the new energy liquid cooling plate according to claim 2, wherein an adjusting sleeve is fixedly connected to the lower surface of the supporting plate (55), the adjusting sleeve is located outside a threaded screw rod (56), one end, away from the servo motor (52), of the threaded screw rod (56) is rotationally connected with the positioning plate (51), and the upper end of the centering plate (57) is located above the input frame (4).
4. The detection device for testing the flatness of the new energy liquid cooling plate according to claim 3, wherein a supervision platform is arranged in the operation panel, and a server, a data acquisition unit, a detection interference unit, an operation supervision unit, an interference evaluation unit and an early warning management unit are arranged in the supervision platform;
when a supervision platform internal server generates a management command, the supervision command is sent to a data acquisition unit and a detection interference unit, the data acquisition unit immediately acquires operation risk data and pneumatic data of equipment after receiving the supervision command, the operation risk data comprises a line interference value, an environment interference value and an operation characteristic value, the pneumatic data comprises a gas influence value and a pipeline risk value, the operation risk data and the pneumatic data are respectively sent to the operation supervision unit and an interference evaluation unit, the operation supervision unit carries out operation quality evaluation supervision analysis and comparison feedback analysis on the operation risk data after receiving the operation risk data, and the obtained risk signal is sent to an early warning management unit through the detection interference unit;
the interference evaluation unit immediately carries out pneumatic detection interference evaluation analysis on the pneumatic data after receiving the pneumatic data, and sends the obtained management signal to the early warning management unit through the detection interference unit;
and the detection interference unit immediately acquires management data of the equipment after receiving the supervision instruction, the management data represents management influence values, the detection and the feedback inhibition evaluation analysis are carried out on the management data, and the obtained primary management control signal, secondary management control signal and tertiary management control signal are sent to the early warning management unit.
5. The detection device for testing the flatness of a new energy liquid cooling plate according to claim 4, wherein the operation quality evaluation, supervision and analysis process of the operation supervision unit is as follows:
detecting the duration of a period of time after equipment starts to operate, marking the duration as a time threshold, dividing the time threshold into i subtime periods, wherein i is a natural number larger than zero, acquiring an operation characteristic value and an environment interference value of the equipment in each subtime period, wherein the operation characteristic value represents a product value obtained by carrying out data normalization processing on an abnormal sound characteristic value and a temperature characteristic value, the abnormal sound characteristic value represents the length of a line segment corresponding to an abnormal sound value threshold curve, the temperature characteristic value represents the area of the temperature value curve exceeding the area surrounded by the line segment of the preset temperature value curve and the line segment of the preset temperature value curve, and the environment interference value represents the product value obtained by carrying out data normalization processing on a temperature change value and a dust concentration mean value;
obtaining line interference values of equipment in each sub-time period, wherein the line interference values represent the number of the corresponding values of line parameters exceeding a preset threshold, the line parameters comprise reactive power value average values, line surface bulge numbers and line temperature average values, a set A of line interference data is constructed, the average value of the set A is obtained, and the average value of the set A is marked as a line obstruction value.
6. The detection device for testing the flatness of a new energy liquid cooling plate according to claim 5, wherein the comparison feedback analysis process of the operation supervision unit is as follows:
comparing the operation characteristic value, the environment interference value and the line obstruction value with a preset operation characteristic value threshold value, a preset environment interference value threshold value and a preset line obstruction value threshold value which are recorded and stored in the operation characteristic value, the environment interference value and the line obstruction value respectively, and analyzing the operation characteristic value, the environment interference value and the line obstruction value respectively:
if the operation characteristic value, the environment interference value and the line obstruction value are all smaller than the preset operation characteristic value threshold, the preset environment interference value threshold and the preset line obstruction value threshold, no signal is generated;
and if the operation characteristic value, the environment interference value and the line obstruction value are not met and are smaller than the preset operation characteristic value threshold, the preset environment interference value threshold and the preset line obstruction value threshold, generating a risk signal.
7. The detection device for testing the flatness of a new energy liquid cooling plate according to claim 6, wherein the pneumatic detection interference assessment analysis process of the interference assessment sheet is as follows:
s1: acquiring a gas influence value of gas supply equipment in a time threshold, wherein the gas influence value represents the number of gas parameters, corresponding to the number exceeding a preset threshold, and the gas parameters comprise impurity particle concentration average value and gas supply pressure fluctuation times, comparing the gas influence value with a stored preset gas influence value threshold for analysis, and if the gas influence value is larger than the preset gas influence value threshold, marking the part of the gas influence value larger than the preset gas influence value threshold as a gas interference value;
s2: acquiring a pipeline risk value of the air supply equipment within a time threshold, wherein the pipeline risk value represents a product value obtained by carrying out data normalization on the total area of attachments on the inner wall of the ventilation pipeline and the total volume of attachments on the inner wall, and then carrying out data normalization on the product value and the transmission distance of the product value and the ventilation pipeline;
s3: comparing the gas interference value and the pipeline risk value with a preset gas interference value threshold value and a preset pipeline risk value threshold value which are recorded and stored in the gas interference value and the pipeline risk value, and analyzing the gas interference value and the pipeline risk value:
if the gas interference value is smaller than the preset gas interference value threshold value and the pipeline risk value is smaller than the preset pipeline risk value threshold value, no signal is generated;
and if the gas interference value is greater than or equal to a preset gas interference value threshold value or the pipeline risk value is greater than or equal to a preset pipeline risk value threshold value, generating a management signal.
8. The detection device for testing the flatness of a new energy liquid cooling plate according to claim 7, wherein the detection interference unit performs a feedback evaluation analysis process by detection interference as follows:
acquiring a management influence value of equipment in a time threshold, wherein the management influence value represents a ratio between the operation working time of the equipment and the operation time of the equipment, and then the product value is obtained after the data normalization processing of the equipment failure frequency, and meanwhile, an operation characteristic value, an environment interference value and a line obstruction value are called from an operation supervision unit, a gas interference value and a pipeline risk value are called from an interference evaluation unit, and the management influence value, the operation characteristic value, the environment interference value, the line obstruction value, the gas interference value and the pipeline risk value are respectively marked as GY, YT, HG, XZ, QR and GF;
according to the formulaObtaining detection risk assessment coefficients, wherein f1, f2, f3, f4, f5 and f6 are respectively management influence values, operation characteristic values, environment interference values, line obstruction values, gas interference values and pipeline risk values, preset scale factor coefficients, f1, f2, f3, f4, f5 and f6 are positive numbers larger than zero, f7 is a preset fault tolerance factor coefficient, the value is 1.262, T is a detection risk assessment coefficient, and the detection risk assessment coefficient T is compared with a preset detection risk assessment coefficient threshold value recorded and stored in the detection risk assessment coefficient T:
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is less than or equal to one, no signal is generated;
if the ratio between the detection risk assessment coefficient T and the preset detection risk assessment coefficient threshold is greater than one, generating a feedback signal.
9. The apparatus for testing the flatness of a new energy liquid cooling plate according to claim 8, wherein when the detecting and disturbing unit generates a feedback signal:
the method comprises the steps of obtaining a part of a detection risk assessment coefficient T exceeding a preset detection risk assessment coefficient threshold value, marking the part of the detection risk assessment coefficient T exceeding the preset detection risk assessment coefficient threshold value as a detection management value, and comparing the detection management value with a preset detection management value interval recorded and stored in the detection management value:
if the detection management value is larger than the maximum value in the preset detection management value interval, generating a primary management control signal;
if the detection management value belongs to a preset detection management value interval, generating a secondary management control signal;
and if the detection management value is smaller than the minimum value in the preset detection management value interval, generating a three-stage control signal.
10. A detection method for testing flatness of a new energy liquid cooling plate, which is applied to the detection device as claimed in any one of claims 1 to 9, and is characterized by comprising the following steps:
step one: the method comprises the steps that a workpiece to be detected is placed on an input frame (4) for transmission, the position of a centering mechanism (5) is adjusted according to the size of the workpiece to be detected, namely, the servo motor (52) is controlled to work, so that the servo motor (52) drives a threaded screw rod (56) to rotate, and further, under the cooperation of the threaded screw rod (56) and an adjusting sleeve, a centering plate (57) is driven to move towards the direction of the workpiece to be detected, and the centering plate (57) on the two sides of the input frame (4) is primarily centered;
step two: after the workpiece to be detected enters the protective cover (1), centering the workpiece to be detected through an internal component of the protective cover (1), and then detecting the preliminary flatness of the workpiece to be detected in a natural state, and detecting by controlling the sensor frame (11) to slide in the protective cover (1);
step three: the flatness detection is carried out on the workpiece to be detected in a pressing state, namely, the lower end of the adjusting cylinder (7) is extended by controlling the adjusting cylinder (7), so that the adjusting plate (9) is driven to move downwards, the adjusting plate (9) presses the lower workpiece to be detected, and then the sensor frame (11) is controlled to slide in the protective cover (1) to carry out the flatness detection;
step four: in the detection process, a supervision platform internal server generates a management instruction, and then operation quality evaluation supervision analysis and pneumatic detection interference evaluation analysis are respectively carried out on the collected data, so that whether the equipment and the air supply equipment influence the detection process or not is respectively judged, and early warning management is convenient in time, so that the detection stability of the detection equipment is improved;
step five: performing detection blocking feedback evaluation analysis in an information feedback mode to judge whether the overall detection safety of the equipment is normal or not so as to ensure the detection precision and the detection efficiency of the detection equipment;
step six: after the detection is finished, the adjusting cylinder (7) is controlled to drive the adjusting plate (9) to retract, the workpiece to be detected is controlled to move again, and the workpiece to be detected is moved out of the output frame (2) to be recycled.
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