CN116990708A - Battery state of health estimation device based on big data analysis - Google Patents
Battery state of health estimation device based on big data analysis Download PDFInfo
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- CN116990708A CN116990708A CN202311216242.XA CN202311216242A CN116990708A CN 116990708 A CN116990708 A CN 116990708A CN 202311216242 A CN202311216242 A CN 202311216242A CN 116990708 A CN116990708 A CN 116990708A
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- 230000036541 health Effects 0.000 title claims abstract description 32
- 238000007405 data analysis Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- 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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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Battery Mounting, Suspending (AREA)
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Abstract
The invention discloses a battery health state estimation device based on big data analysis, which relates to the technical field of battery health detection and comprises a workbench, wherein a detection part is arranged on the surface of a top plate, an ultrasonic transmitter and an ultrasonic receiver are respectively arranged on the three surfaces of two sliding blocks, a vertical moving part is arranged on one surface of a fixed plate, a horizontal moving part is arranged on the sliding plate, the vertical moving part and the horizontal moving part respectively comprise a first distance adjusting component and a second distance adjusting component, a clamping part is arranged on the surface of the workbench, the battery is limited from different directions by arranging the clamping part, the stability of the battery in connection with the detection part is improved, the accuracy of detection data is ensured, and the device can adapt to batteries with different sizes by arranging the vertical moving part and the horizontal moving part and arranging the first distance adjusting component and the second distance adjusting component without preparing special detection through rules, so that the practicability and the detection efficiency are improved.
Description
Technical Field
The invention relates to the technical field of battery health detection, in particular to a battery health state estimation device based on big data analysis.
Background
The battery refers to a device which can convert chemical energy into electric energy in a cup, a tank or other containers or a part of a composite container which contains electrolyte solution and metal electrodes to generate electric current, and the big data analysis refers to the process of collecting, processing, storing, analyzing and visualizing the data by adopting various technologies and methods under the condition of very large data quantity.
As disclosed in chinese patent CN202210831241.5, it is known that by installing a fixing and clamping device, a moving device and a sliding mechanism, the battery main body is conveniently and fixedly placed on the surface of a detection processing table, when the electric discharge is detected to reach a cut-off voltage, the electric discharge amount is controlled to be close to the battery main body, the initial electric quantity is rapidly obtained, the battery main body is conveniently connected with a measuring device, the current of the main circuit of the battery main body in use is measured in real time, and the current electric quantity is obtained by adding an integral result to the initial electric quantity. And the anti-skid blocks are installed on the surfaces of the symmetrical clamping plates at equal intervals, so that the friction force of the surfaces of the symmetrical clamping plates is increased, and when the symmetrical moving blocks are mutually close, the symmetrical clamping plates are tightly attached to the surfaces of the battery main bodies, so that the battery main bodies are prevented from easily slipping off, and the clamping firmness of the fixing clamping device is ensured.
The storage battery running state monitoring device based on the big data cloud computing technology is disclosed in Chinese patent CN202111396404.3, the purpose that the storage battery is monitored by clamping the clamping piece to the side face of the charging head at the top of the battery shell can be known, when the storage battery works, a loop is formed by the current-accessible clamping piece and the connecting wire and the monitor shell, when the tightening springs at the side face of the clamping piece are heated and softened, the tightening mechanism can exhaust air from the inside of the tightening springs through the internal exhaust tube, so that the gas pressure in the tightening springs is reduced, the tightening springs shrink, the extrusion force of the clamping piece on the charging head is increased, the clamping piece is prevented from falling off, the purpose that the side face of the conductive clamping piece is prevented from being softened after being heated for a long time, the clamping piece falls off and influences the monitoring of the storage battery is achieved, and when the tightening mechanism works is achieved, the air exhaust plate can drive the ratchet rod to move towards one side far away from the tightening springs, because one end of the ratchet rod is connected with the ratchet rod, the metal plate at the other side is driven to move towards the direction close to the conducting rod, when the metal plate is inserted between the conducting rods, the fact that the tightening springs are excessively, namely, the tightening springs are excessively and excessively exhausted and deformed, the side need to be replaced, the side, the conducting rod is enabled, the conducting rod is heated, the side is heated, the conducting rod is heated, the wire side and the wire is heated after the wire is heated and the wire is heated after being heated and heated after the wire is heated.
Based on the above-mentioned search of prior art, can know that the battery of different specifications needs supporting dedicated detection go-gauge, because battery model size is different, needs to increase the detection go-gauge type, and the frock management of being inconvenient for, the practicality is relatively poor, influences detection efficiency to the battery takes place to rock easily when detecting instrument is connected with the battery, influences the stability of connection, reduces the degree of accuracy of detection data, finally influences the estimation quality to battery state of health.
Disclosure of Invention
The invention aims to provide a battery state of health estimation device based on big data analysis, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a battery state of health estimation device based on big data analysis, comprising:
the workbench is characterized in that a first fixing plate and a second fixing plate are fixedly connected to the upper surface of the workbench respectively, a top plate is connected to the surface of the first fixing plate through a height adjusting component, detection components are arranged on the surface of the top plate, the number of the second fixing plates is two, sliding grooves III are formed in the surface of the second fixing plate, and sliding plates are connected in the sliding grooves III in a sliding mode;
the surfaces of the two sliding plates are respectively provided with a through hole, a sliding block III is connected in a sliding way in the through holes, and an ultrasonic transmitter and an ultrasonic receiver are respectively arranged on the surfaces of the two sliding blocks III;
the vertical moving component is arranged on one surface of the fixed plate and used for driving the sliding plate to slide back and forth in the third sliding groove, and the sliding plate is provided with a transverse moving component and connected with the vertical moving component and used for driving the third sliding block to slide along the through hole;
the vertical moving component and the transverse moving component respectively comprise a first distance adjusting component and a second distance adjusting component which are used for adapting to batteries with different sizes;
and the clamping part is arranged on the surface of the workbench and is used for fixing batteries with different sizes.
Optionally, the vertical moving component includes:
the surface of the moving frame is fixedly connected with an L-shaped plate, a second sliding groove is formed in the side face of the first fixed plate, a second moving block is connected in the second sliding groove in a sliding mode, and the surface of the second moving block is fixedly connected with the end portion of the L-shaped plate;
the driving motor is fixedly arranged on the surface of the first fixed plate, the output end of the driving motor is fixedly connected with the first rotating plate, a first groove is formed in the surface of the first rotating plate, the inner wall of the first groove is connected with a first sliding block in a sliding manner, the first distance adjusting assembly is connected with the first sliding block, the surface of the first sliding block is fixedly connected with a first driving column, and the surface of the movable frame comprises a first penetrating opening used for the first driving column to penetrate and be connected with the first driving column in a sliding manner;
the surface fixed shaft of the second moving block is rotationally connected with a connecting rod, and the connecting rod penetrates through the sliding plate and is rotationally connected with the fixed shaft.
Optionally, the lateral movement component includes:
the gear is fixedly connected to the surface of the connecting rod, the surface of the first fixing plate is fixedly connected with a tooth row, and the tooth row is meshed with the gear;
the second rotating plate is fixedly connected to the surface of the connecting rod, a second groove is formed in the surface of the second rotating plate, a second sliding block is connected in the second groove in a sliding mode, the second distance adjusting assembly is connected with the second sliding block, and a third rotating plate is hinged between the third sliding block and the second sliding block;
the number of the lateral movement parts is two and is symmetrically distributed.
Optionally, the first distance adjusting component comprises a third threaded rod, the third threaded rod is rotationally connected with the inner wall of the first groove, a third threaded hole which is used for the third threaded rod to penetrate through and be in threaded connection with the third threaded rod is formed in the surface of the first sliding block, the second distance adjusting component comprises a fourth threaded rod, the fourth threaded rod is rotationally connected with the inner wall of the second groove, and a fourth threaded hole which is used for the fourth threaded rod to penetrate through and be in threaded connection with the fourth threaded rod is formed in the surface of the second sliding block.
Optionally, the height adjusting part includes movable block one, the surface of fixed plate one is offered and is used for movable block one stretches into and with its sliding connection's spout one, the roof with the fixed surface of movable block one is connected, the inner wall dead axle rotation of spout one is connected with threaded rod one, the surface of movable block one is offered and is used for threaded rod one pass and with threaded hole one of threaded connection.
Optionally, the clamping member includes:
the device comprises a limiting block I and a screw rod, wherein a sliding port I used for the limiting block I to penetrate through and be in sliding connection with the limiting block I is formed in the surface of the workbench, the screw rod penetrates through the limiting block I and is in threaded connection with the limiting block I, a clamping plate I is fixedly connected to the end portion of the screw rod in a fixed shaft rotation mode, a guide rod is fixedly connected to the surface of the clamping plate I, and the guide rod penetrates through the limiting block I and is in sliding connection with the limiting block I;
the clamping device comprises a limiting block II and a clamping rod, wherein a sliding port II used for the limiting block II to penetrate through and be in sliding connection with the limiting block II is formed in the surface of the workbench, the clamping rod penetrates through the limiting block II and is in sliding connection with the limiting block II, a clamping plate II is fixedly connected to the end part of the clamping rod, a spring is sleeved on the surface of the clamping rod, two ends of the spring are fixedly connected with the surface of the limiting block II and the surface of the clamping plate II respectively, and the limiting block II, the clamping rod and the clamping plate II are symmetrically distributed;
and the linkage assembly is used for driving the first limiting block and the second limiting block to move simultaneously.
Optionally, the linkage subassembly includes the drive block, the lower surface of workstation has been seted up and is used for the drive block passes and sliding connection's fluting with it, grooved inner wall fixed mounting has the motor, the output fixedly connected with threaded rod two of motor, the surface of drive block has been seted up and is used for threaded rod two passes and threaded connection's screw hole two with it, the drive block with two articulated jointly between the stopper two have the drive plate, the drive block with pass through connecting plate fixed connection between the stopper one.
Optionally, the detection part includes two supporting blocks, the supporting block surface is provided with spacing bolt, two be used for being seted up on the surface of roof the supporting block pass and with its sliding connection's regulation mouth, two the bottom of supporting block is provided with electric variable detector and current detector respectively, the inner wall of regulation mouth has been seted up and is used for spacing bolt passes spacing mouth.
Compared with the prior art, the invention has the following beneficial effects:
1. when the battery data are acquired, the gear is driven to reciprocate vertically through the connecting rod, the connecting rod is driven to reciprocate in the process of vertically reciprocating movement through the meshing relationship with the gear row, the second rotating plate drives the second sliding block to rotate around the connecting rod, the third rotating plate drives the third sliding block to reciprocate in the through hole, the vertically reciprocating movement sliding plate is matched, the effect of transversely reciprocating movement of the ultrasonic transmitter and the ultrasonic receiver while vertically reciprocating movement is achieved, the inside of the battery can be detected in all directions, accuracy of detection data is improved, and estimation quality of the health state of the battery is guaranteed.
2. According to the invention, through rotating the threaded rod III and the threaded rod IV, the effect of adjusting the horizontal reciprocating movement and the vertical reciprocating movement distance of the ultrasonic transmitter and the ultrasonic receiver is realized, so that the ultrasonic transmitter and the ultrasonic receiver can be always aligned to the battery body, the detection quality is ensured, the battery health state estimation device can be suitable for batteries with different sizes, a special detection go gauge is not required to be prepared, and the practicability and the detection efficiency are improved.
3. According to the invention, the second threaded rod rotates, so that the transmission block slides in the slot, and the first limiting block and the second limiting block are driven to move through the connecting plate and the transmission plate respectively, so that the effect of simultaneously moving the first limiting block and the second limiting block is realized, the first clamping plate and the second clamping plate can clamp the battery from different directions at the same time, and the stability in detection is improved.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 3 is a second perspective view of the overall structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3C in accordance with the present invention;
FIG. 6 is a cross-sectional view of the overall structure of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6D in accordance with the present invention;
FIG. 8 is a schematic view of the bottom structure of the table of the present invention;
fig. 9 is a schematic view of two structures of the clamping plate of the present invention.
In the figure: 1. a work table; 101. a sliding port I; 102. a sliding port II; 103. slotting; 2. a first fixing plate; 201. a first chute; 202. a second chute; 3. a first moving block; 4. a first threaded rod; 5. a top plate; 501. an adjustment port; 502. a limit opening; 6. a support block; 7. a limit bolt; 8. a second fixing plate; 81. a chute III; 9. a slide plate; 91. a through port; 92. a third slide block; 10. a first limiting block; 11. a screw rod; 12. a guide rod; 13. a clamping plate I; 14. a connecting plate; 15. a transmission block; 16. a second threaded rod; 17. a motor; 18. a second limiting block; 19. a drive plate; 20. a clamping rod; 21. a clamping plate II; 22. a spring; 23. a driving motor; 24. a rotating plate I; 25. a first sliding block; 26. a third threaded rod; 27. driving the first column; 29. a moving frame; 291. a first through hole; 30. an L-shaped plate; 31. a second moving block; 32. a connecting rod; 33. a gear; 34. a tooth row; 35. a second rotating plate; 36. a threaded rod IV; 37. a second slide block; 38. rotating plate III; 41. an ultrasonic transmitter; 42. an ultrasonic receiver.
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.
Example 1
Referring to fig. 1 to 9, the present embodiment provides a technical solution: a battery state of health estimation device based on big data analysis, comprising:
the workbench 1, the upper surface of the workbench 1 is fixedly connected with a first fixed plate 2 and a second fixed plate 8 respectively, the surface of the first fixed plate 2 is connected with a top plate 5 through a height adjusting component, the surface of the top plate 5 is provided with a detecting component, the number of the second fixed plates 8 is two, the surfaces of the two fixed plates are provided with a third sliding groove 81, and a sliding plate 9 is connected in the third sliding groove 81 in a sliding way;
the surfaces of the two sliding plates 9 are respectively provided with a through hole 91, the through holes 91 are in sliding connection with three sliding blocks 92, and the surfaces of the two sliding blocks 92 are respectively provided with an ultrasonic transmitter 41 and an ultrasonic receiver 42;
the vertical moving component is arranged on the surface of the first fixed plate 2 and used for driving the sliding plate 9 to slide back and forth in the third sliding groove 81, and the sliding plate 9 is provided with a transverse moving component and connected with the vertical moving component and used for driving the third sliding block 92 to slide along the through hole 91;
the vertical moving component and the horizontal moving component respectively comprise a first distance adjusting component and a second distance adjusting component which are used for adapting to batteries with different sizes;
and the clamping part is arranged on the surface of the workbench 1 and is used for fixing batteries with different sizes.
More specifically, in the present embodiment: the battery which needs to be subjected to health state estimation is placed on the workbench 1, one surface of the battery is leaned against the first fixing plate 2, then the battery is limited from different directions by starting the clamping part, shaking is avoided during subsequent detection, stability in connection with the detecting part is improved, accuracy of detected data is guaranteed, after the battery is limited, the height of the top plate 5 is regulated through the height regulating part, then electric variables, current and other data of the battery are monitored through the detecting part, the sliding plate 9 is driven to slide back and forth in the third sliding groove 81 by starting the vertical moving part, the sliding plate 9 is moved, the ultrasonic transmitter 41 and the ultrasonic receiver 42 are driven to move through the two sliding blocks three 92, electrolyte wetting condition, electrolyte aging loss, gas distribution and gas expansion condition in the battery to be detected are detected through the ultrasonic transmitter 41, the signals are transmitted to the ultrasonic receiver 42, in the moving process are detected, the detecting range is enlarged, the vertical moving part is driven to move, the three sliding blocks are driven to slide along the opening 91, and accordingly the ultrasonic transmitter 41 and the receiving device is driven to move along the third sliding block 92, and the full-moving direction is carried out, and the quality of the battery is estimated, and the health state of the battery is greatly estimated, and the health state of the battery is estimated, and the battery is greatly detected.
Can use distance adjustment subassembly one and distance adjustment subassembly two before detecting according to battery model size's difference, adjust ultrasonic transmitter 41 and ultrasonic receiver 42's vertical reciprocating motion distance and horizontal reciprocating motion distance, ensure that ultrasonic transmitter 41 and ultrasonic receiver 42 can aim at the battery body always in the testing process, avoid appearing breaking away from the battery and lead to detecting the inconsistent problem of data, make it can adapt to not unidimensional battery, need not to prepare dedicated detection go-between, practicality and detection efficiency have been improved.
Example two
Based on the above embodiments:
referring to fig. 1 and 5, the following disclosure is made on a vertically moving member in the first embodiment, where the vertically moving member includes:
the movable frame 29, the surface of the movable frame 29 is fixedly connected with an L-shaped plate 30, a second chute 202 is formed in the side surface of the first fixed plate 2, a second movable block 31 is connected in the second chute 202 in a sliding manner, and the surface of the second movable block 31 is fixedly connected with the end part of the L-shaped plate 30;
the driving motor 23, the driving motor 23 is fixedly arranged on the surface of the first fixed plate 2, the output end of the driving motor 23 is fixedly connected with the first rotating plate 24, the surface of the first rotating plate 24 is provided with a first groove, the inner wall of the first groove is slidably connected with a first sliding block 25, the first distance adjusting component is connected with the first sliding block 25, the surface of the first sliding block 25 is fixedly connected with a first driving column 27, and the surface of the moving frame 29 comprises a first penetrating opening 291 for the first driving column 27 to penetrate through and be slidably connected with the first driving column;
the surface of the second moving block 31 is fixedly connected with a connecting rod 32 in a rotating way, and the connecting rod 32 penetrates through the sliding plate 9 and is fixedly connected with the sliding plate in a rotating way.
More specifically, in the present embodiment: through starting driving motor 23, drive rotating plate one 24 and rotate, through rotating plate one 24 and rotate, drive slider one 25 and drive post one 27 around driving motor 23 output rotation, and through drive post one 27 and the sliding connection relation of wearing mouth one 291, drive and remove frame 29, L shaped plate 30 and movable block two 31 follow spout two 202 reciprocating motion, through movable block two 31 follow spout two 202 reciprocating motion, drive connecting rod 32 vertical reciprocating motion, drive slide 9 along spout three 81 reciprocating motion through connecting rod 32, thereby drive ultrasonic transmitter 41 and ultrasonic receiver 42 through slider three 92 and carry out vertical reciprocating motion, increase the detection range to the battery, improve the degree of accuracy of health estimation.
Example III
Based on the above embodiments:
referring to fig. 6 and 7, the following disclosure is made on a lateral movement member in the first embodiment, the lateral movement member including:
the gear 33 is fixedly connected to the surface of the connecting rod 32, the surface of the first fixed plate 2 is fixedly connected with a tooth row 34, and the tooth row 34 is meshed with the gear 33;
the second rotating plate 35 is fixedly connected to the surface of the connecting rod 32, a second groove is formed in the surface of the second rotating plate 35, a second sliding block 37 is connected in the second groove in a sliding mode, the second distance adjusting assembly is connected with the second sliding block 37, and a third rotating plate 38 is hinged between the third sliding block 92 and the second sliding block 37;
the number of the lateral movement parts is two and is distributed symmetrically.
More specifically, in the present embodiment: through the vertical reciprocating motion of connecting rod 32, drive gear 33 reciprocating motion, and through the meshing relation with tooth row 34, make connecting rod 32 at vertical reciprocating motion's in-process reciprocating rotation, through connecting rod 32 rotation, drive the rotation of rotation board two 35, through rotation board two 35 rotation, drive slider two 37 around connecting rod 32 rotation, and drive slider three 92 through rotation board three 38 and reciprocate in the opening 91, thereby realize ultrasonic transmitter 41 and ultrasonic receiver 42 in vertical reciprocating motion's the effect of horizontal reciprocating motion, can carry out the omnidirectional detection to the battery inside, improve the accuracy of detected data, guarantee the estimation quality to battery health condition.
Example IV
Based on the above embodiments:
referring to fig. 4 and 7, the first distance adjusting assembly includes a third threaded rod 26, the third threaded rod 26 is pivotally connected to an inner wall of the first groove, a third threaded hole for the third threaded rod 26 to pass through and be in threaded connection with the third threaded rod is formed in the surface of the first slider 25, the second distance adjusting assembly includes a fourth threaded rod 36, the fourth threaded rod 36 is pivotally connected to an inner wall of the second groove, and a fourth threaded hole for the fourth threaded rod 36 to pass through and be in threaded connection with the fourth threaded rod is formed in the surface of the second slider 37.
More specifically, in the present embodiment: through rotating threaded rod three 26, drive slider one 25 and remove in recess one, adjust the distance between drive post one 27 and the output of driving motor 23, thereby adjust the reciprocating motion distance to remove frame 29, finally realize the effect of adjusting the vertical reciprocating motion distance to ultrasonic transmitter 41 and ultrasonic receiver 42, rethread rotates threaded rod four 36, drive slider two 37 and remove in recess two, adjust the reciprocating motion distance to slider three 92, thereby realize the effect of adjusting the horizontal reciprocating motion distance to ultrasonic transmitter 41 and ultrasonic receiver 42, make it adapt to the battery of equidimension, guarantee to aim at the battery body always, the practicality and the detection efficiency of this battery health state estimation device have been improved.
Example five
Based on the above embodiments:
referring to fig. 1 and 2, the following disclosure is made on a height adjusting component in the first embodiment, where the height adjusting component includes a moving block one 3, a sliding groove one 201 for the moving block one 3 to extend into and slidingly connect with is formed on a surface of a fixed plate one 2, a top plate 5 is fixedly connected with a surface of the moving block one 3, a threaded rod one 4 is fixedly connected with an inner wall of the sliding groove one 201 in a rotating manner, and a threaded hole one for the threaded rod one 4 to pass through and be in threaded connection with is formed on a surface of the moving block one 3.
More specifically, in the present embodiment: through rotating threaded rod one 4, drive movable block one 3 and slide in spout one 201, drive roof 5 through movable block one 3 and remove, remove through roof 5, adjust the height of detecting element, make it adapt to not unidimensional battery, improve the convenience when detecting.
Example six
Based on the above embodiments:
referring to fig. 1, 8 and 9, the following disclosure is made on a clamping member in a first embodiment, the clamping member includes:
the device comprises a limiting block I10 and a screw rod 11, wherein a sliding port I101 used for the limiting block I10 to penetrate through and be in sliding connection with the limiting block I is formed in the surface of the workbench 1, the screw rod 11 penetrates through the limiting block I10 and is in threaded connection with the limiting block I, a clamping plate I13 is fixedly connected with the end part of the screw rod 11 in a fixed shaft rotation manner, a guide rod 12 is fixedly connected with the surface of the clamping plate I13, and the guide rod 12 penetrates through the limiting block I10 and is in sliding connection with the limiting block I;
the two limiting blocks 18 and the clamping rods 20 are arranged on the surface of the workbench 1, sliding ports two 102 used for the two limiting blocks 18 to penetrate through and be in sliding connection with the two limiting blocks, the clamping rods 20 penetrate through the two limiting blocks 18 and are in sliding connection with the two limiting blocks, clamping plates two 21 are fixedly connected to the end parts of the clamping rods 20, springs 22 are sleeved on the surfaces of the clamping rods 20, two ends of each spring 22 are fixedly connected with the surfaces of the two limiting blocks 18 and the surfaces of the two clamping plates 21 respectively, and the two limiting blocks 18, the two clamping rods 20 and the two clamping plates 21 are symmetrically distributed;
and the linkage assembly is used for driving the first limiting block 10 and the second limiting block 18 to move simultaneously.
More specifically, in the present embodiment: after the battery is placed on the surface of the workbench 1, the first limiting block 10 and the second limiting block 18 are driven to move simultaneously through the movement of the linkage assembly, the first limiting block 10 is driven to move, the screw rod 11 and the first clamping plate 13 are driven to move towards the battery, the second limiting block 18 is driven to move, the clamping rod 20 and the second clamping plate 21 are driven to move towards the battery, if the first clamping plate 13 is in contact with the battery, the screw rod 11 can be rotated at the moment, the position of the first clamping plate 13 is adjusted, the second clamping plate 21 can be further moved, if the second clamping plate 21 is in contact with the battery first, the linkage assembly is closed after the two clamping plates 21 clamp the battery, and then the screw rod 11 is rotated, so that the first clamping plate 13 can be abutted against the battery in different directions, the stability of clamping is guaranteed, and the quality of the battery connected with the detector is improved.
Example seven
Based on the above embodiments:
referring to fig. 8, the following disclosure is made on the linkage assembly in the first embodiment, where the linkage assembly includes a transmission block 15, a slot 103 for the transmission block 15 to pass through and be slidingly connected with the transmission block 15 is provided on the lower surface of the workbench 1, a motor 17 is fixedly installed on the inner wall of the slot 103, a threaded rod second 16 is fixedly connected to the output end of the motor 17, a threaded hole second for the threaded rod second 16 to pass through and be screwed with the threaded rod second 16 is provided on the surface of the transmission block 15, a transmission plate 19 is hinged between the transmission block 15 and the two second limiting blocks 18, and the transmission block 15 is fixedly connected with the first limiting blocks 10 through a connection plate 14.
More specifically, in the present embodiment: through starting motor 17, drive threaded rod two 16 and rotate, rotate through threaded rod two 16, drive transmission piece 15 and follow fluting 103 internal slip, slide through drive transmission piece 15, drive transmission board 19 and rotate, rotate through drive transmission board 19, drive stopper two 18 and remove to drive stopper two 15 slip in-process, drive stopper one 10 through connecting plate 14 and slide, thereby realized stopper one 10 and stopper two 18 effect of removing simultaneously, can make splint one 13 and splint two 21 clamp the battery simultaneously from different directions, so that follow-up effect to battery health state estimation.
Example eight
Based on the above embodiments:
referring to fig. 1 and 2, the following disclosure is made on a detecting component in the first embodiment, where the detecting component includes two supporting blocks 6, a limiting bolt 7 is disposed on a surface of the supporting block 6, an adjusting opening 501 for the two supporting blocks 6 to pass through and be slidingly connected with the supporting blocks, an electric variable detector and a current detector are disposed at bottoms of the two supporting blocks 6, and a limiting opening 502 for the limiting bolt 7 to pass through is disposed on an inner wall of the adjusting opening 501, and in actual use, the number of the supporting blocks 6 may be multiple, or detecting instruments on the supporting blocks 6 may be replaced so as to obtain various data of the battery.
More specifically, in the present embodiment: through making supporting shoe 6 slide in adjusting port 501, can adjust the horizontal position of detector, be convenient for the detection to the battery to through setting up spacing bolt 7 and spacing port 502, can conveniently carry out spacingly to supporting shoe 6, further guarantee the stability when detecting each item data to the battery.
Working principle: when the battery state of health estimation device based on big data analysis is used, the method comprises the following steps:
step S1: placing a battery to be subjected to health state estimation on a workbench 1, enabling one surface of the battery to lean against a first fixed plate 2, driving a first moving block 3 to slide in a first sliding groove 201 by rotating a first threaded rod 4, driving a top plate 5 to move by the first moving block 3, and adjusting the height of a detection instrument to be matched with the size of the battery;
step S2: then, the motor 17 is started to drive the threaded rod II 16 to rotate, so that the transmission block 15 slides along the slot 103, and the first limiting block 10 and the second limiting block 18 are respectively driven to move by the connecting plate 14 and the transmission plate 19, so that the effect of simultaneously moving the first limiting block 10 and the second limiting block 18 is realized, the first clamping plate 13 and the second clamping plate 21 can clamp batteries from different directions at the same time, and the stability in detection is improved;
step S3: the supporting block 6 slides in the adjusting port 501 to drive the detecting instrument to move to a proper position, the limiting bolt 7 and the limiting port 502 are arranged to limit the supporting block 6, and then the battery detector can be connected with a battery for detection, so that the stability of each item of data of the battery during detection is ensured;
step S4: the first rotating plate 24 rotates to drive the first sliding block 25 and the first driving column 27 to rotate around the output end of the driving motor 23, so that the moving frame 29, the L-shaped plate 30 and the second moving block 31 reciprocate along the second sliding groove 202, the connecting rod 32 drives the sliding plate 9 and the third sliding block 92 to reciprocate along the third sliding groove 81, the ultrasonic transmitter 41 and the ultrasonic receiver 42 are driven to reciprocate vertically, the ultrasonic transmitter 41 generates signals to detect electrolyte infiltration conditions, electrolyte aging loss, gas distribution and gas expansion conditions in the battery to be detected, and the signals are transmitted to the ultrasonic receiver 42, so that the detection range of the battery is enlarged, and the accuracy of health state estimation is improved;
step S5: the connecting rod 32 vertically reciprocates to drive the gear 33 to reciprocate, and the connecting rod 32 reciprocally rotates in the vertical reciprocating movement process through the meshing relationship with the tooth row 34, the second rotating plate 35 drives the second sliding block 37 to rotate around the connecting rod 32, and the third rotating plate 38 drives the third sliding block 92 to reciprocally slide along the through hole 91, so that the effect of transversely reciprocating movement of the ultrasonic transmitter 41 and the ultrasonic receiver 42 while vertically reciprocating movement is realized, the inside of a battery can be comprehensively detected, the accuracy of detection data is improved, and the estimation quality of the health state of the battery is ensured;
step S6: through rotating threaded rod three 26 and rotating threaded rod four 36, realize the effect of adjusting ultrasonic transmitter 41 and ultrasonic receiver 42 horizontal reciprocating motion and vertical reciprocating motion distance, make it aim at battery body always, guarantee detection quality for this battery health state estimation device can be applicable to not unidimensional battery, has improved practicality and detection efficiency.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A battery state of health estimation device based on big data analysis, comprising:
the automatic feeding device comprises a workbench (1), wherein a first fixing plate (2) and a second fixing plate (8) are fixedly connected to the upper surface of the workbench (1), a top plate (5) is connected to the surface of the first fixing plate (2) through a height adjusting component, detection components are arranged on the surface of the top plate (5), two fixing plates (8) are arranged, three sliding grooves (81) are formed in the surface of the workbench, and sliding plates (9) are connected in the sliding grooves (81) in a sliding mode;
the detection component comprises two support blocks (6), wherein limit bolts (7) are arranged on the surfaces of the support blocks (6), and an adjusting port (501) used for the two support blocks (6) to penetrate through and be connected with in a sliding mode is formed in the surface of the top plate (5);
the surfaces of the two sliding plates (9) are provided with through holes (91), the through holes (91) are connected with three sliding blocks (92) in a sliding manner, and the surfaces of the three sliding blocks (92) are respectively provided with an ultrasonic transmitter (41) and an ultrasonic receiver (42);
the vertical moving component is arranged on the surface of the first fixed plate (2) and used for driving the sliding plate (9) to slide back and forth in the third sliding groove (81), and the sliding plate (9) is provided with a transverse moving component and connected with the vertical moving component and used for driving the third sliding block (92) to slide along the through hole (91);
the vertical moving component and the transverse moving component respectively comprise a first distance adjusting component and a second distance adjusting component which are used for adapting to batteries with different sizes;
and the clamping part is arranged on the surface of the workbench (1) and is used for fixing batteries with different sizes.
2. The big data analysis based battery state of health estimation device of claim 1, wherein: the vertical moving member includes:
the movable frame (29), the surface of the movable frame (29) is fixedly connected with an L-shaped plate (30), a second sliding chute (202) is formed in the side surface of the first fixed plate (2), a second movable block (31) is connected in the second sliding chute (202) in a sliding manner, and the surface of the second movable block (31) is fixedly connected with the end part of the L-shaped plate (30);
the driving motor (23), driving motor (23) is fixedly mounted on the surface of fixed plate one (2), the output end of driving motor (23) is fixedly connected with rotating plate one (24), the surface of rotating plate one (24) is provided with a groove one, the inner wall of the groove one is slidably connected with a slide block one (25), the distance adjusting component one is connected with the slide block one (25), the surface of the slide block one (25) is fixedly connected with a driving column one (27), and the surface of the moving frame (29) comprises a through hole one (291) for the driving column one (27) to pass through and be slidably connected with the driving column one (27);
the surface of the second moving block (31) is fixedly connected with a connecting rod (32) in a rotating way, and the connecting rod (32) penetrates through the sliding plate (9) and is fixedly connected with the sliding plate in a rotating way.
3. The big data analysis based battery state of health estimation device of claim 2, wherein: the lateral movement member includes:
the gear (33), the said gear (33) is fixedly connected to the surface of the said connecting rod (32), the surface of the said fixed plate one (2) fixedly connects with the row of teeth (34), the said row of teeth (34) meshes with the said gear (33);
the second rotating plate (35), the second rotating plate (35) is fixedly connected to the surface of the connecting rod (32), a second groove is formed in the surface of the second rotating plate (35), a second sliding block (37) is connected in the second groove in a sliding manner, the second distance adjusting component is connected with the second sliding block (37), and a third rotating plate (38) is hinged between the third sliding block (92) and the second sliding block (37) together;
the number of the lateral movement parts is two and is symmetrically distributed.
4. A battery state of health estimation apparatus based on big data analysis according to claim 3, wherein: the first distance adjusting assembly comprises a third threaded rod (26), the third threaded rod (26) is fixedly connected with the inner wall of the first groove in a rotating mode, a third threaded hole which is used for the third threaded rod (26) to penetrate through and be in threaded connection with the third threaded rod is formed in the surface of the first sliding block (25), the second distance adjusting assembly comprises a fourth threaded rod (36), the fourth threaded rod (36) is fixedly connected with the inner wall of the second groove in a rotating mode, and a fourth threaded hole which is used for the fourth threaded rod (36) to penetrate through and be in threaded connection with the fourth threaded rod is formed in the surface of the second sliding block (37).
5. The big data analysis based battery state of health estimation device of claim 4, wherein: the height adjusting component comprises a moving block I (3), a sliding groove I (201) which is used for the moving block I (3) to extend into and be connected with the moving block I in a sliding mode is formed in the surface of the fixed plate I (2), a top plate (5) is fixedly connected with the surface of the moving block I (3), a threaded rod I (4) is fixedly connected with the inner wall of the sliding groove I (201) in a rotating mode, and a threaded hole I which is used for the threaded rod I (4) to penetrate through and be connected with the threaded rod I in a threaded mode is formed in the surface of the moving block I (3).
6. The big data analysis based battery state of health estimation apparatus of claim 5, wherein: the clamping member includes:
the device comprises a limiting block I (10) and a screw rod (11), wherein a sliding port I (101) used for the limiting block I (10) to penetrate through and be in sliding connection with the limiting block I is formed in the surface of the workbench (1), the screw rod (11) penetrates through the limiting block I (10) and is in threaded connection with the limiting block I, a clamping plate I (13) is fixedly connected with the end portion of the screw rod (11) in a rotating mode, a guide rod (12) is fixedly connected with the surface of the clamping plate I (13), and the guide rod (12) penetrates through the limiting block I (10) and is in sliding connection with the limiting block I;
the clamping device comprises a limiting block II (18) and a clamping rod (20), wherein a sliding port II (102) used for the limiting block II (18) to penetrate through and be in sliding connection with the limiting block II is formed in the surface of the workbench (1), the clamping rod (20) penetrates through the limiting block II (18) and is in sliding connection with the limiting block II, a clamping plate II (21) is fixedly connected to the end part of the clamping rod (20), a spring (22) is sleeved on the surface of the clamping rod (20), two ends of the spring (22) are fixedly connected with the surface of the limiting block II (18) and the surface of the clamping plate II (21) respectively, and the limiting block II (18), the clamping rod (20) and the clamping plate II (21) are two in number and are symmetrically distributed;
and the linkage assembly is used for driving the first limiting block (10) and the second limiting block (18) to move simultaneously.
7. The big data analysis based battery state of health estimation device of claim 6, wherein: the linkage assembly comprises a transmission block (15), a slot (103) used for enabling the transmission block (15) to penetrate through and be connected with the transmission block in a sliding mode is formed in the lower surface of the workbench (1), a motor (17) is fixedly arranged on the inner wall of the slot (103), a threaded rod II (16) is fixedly connected with the output end of the motor (17), a threaded hole II used for enabling the threaded rod II (16) to penetrate through and be connected with the threaded rod II in a threaded mode is formed in the surface of the transmission block (15), a transmission plate (19) is hinged between the transmission block (15) and the two limiting blocks II (18) in a joint mode, and the transmission block (15) is fixedly connected with the limiting blocks II (10) through connecting plates (14).
8. The big data analysis based battery state of health estimation device of claim 1, wherein: the bottoms of the two supporting blocks (6) are respectively provided with an electric variable detector and a current detector, and a limiting opening (502) used for the limiting bolt (7) to penetrate through is formed in the inner wall of the adjusting opening (501).
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| CN117406124A (en) * | 2023-12-14 | 2024-01-16 | 长安绿电科技有限公司 | Battery circulation testing device |
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