CN105069495A - Method for monitoring production state and operation and maintenance state of wind power blade - Google Patents
Method for monitoring production state and operation and maintenance state of wind power blade Download PDFInfo
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- CN105069495A CN105069495A CN201510491706.7A CN201510491706A CN105069495A CN 105069495 A CN105069495 A CN 105069495A CN 201510491706 A CN201510491706 A CN 201510491706A CN 105069495 A CN105069495 A CN 105069495A
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention belongs to the technical field of material forming processes and discloses a method for monitoring a production state and an operation and maintenance state of a wind power blade. The method for monitoring the production state and the operation and maintenance state of the wind power blade is characterized in that a radio frequency electronic tag (4) which is integrally formed with the wind power blade is arranged at the tip of the wind power blade, and a handheld terminal reader-writer (6) matched with the radio frequency electronic tag writes key information of raw materials of the blade and a quality problem, raw material information and parameter information in various wind power blade forming engineering into the radio frequency electronic tag (4) to obtain the wind power blade with the complete production information; and monitoring of the operation and maintenance state of the blade is implemented through the radio frequency electronic tag arranged in the wind power blade. According to the method, the potential risk of fan operation is reduced, and a lot of time for searching the blade by various compartments is saved.
Description
Technical field
The invention belongs to material forming process technical field, relate to fibre reinforced composites material molding technology, relate generally to a kind of method of wind electricity blade production status and O&M condition monitoring.
Background technology
The large-scale composite material goods that wind power generation blade is made up of two and half case bondings, the production technology of usual employing comprises multiple operation, successively: laying (glass fabric, foam core material and permeable medium), priming by vacuum, painting blocking tool, the demoulding, aftertreatment (type, coating and counterweight of weighing are repaiied in trimming reinforcement, sawing punching, polishing), final complete warehouse-in.In traditional wind electricity blade processing procedure, the key message (as operation, starting material, quality problems etc.) of blade production status all adopts the form of process record list to carry out filling in and gathering, and rate flow is very slow.When treatment and finishing section encounters problems the key message needed with reference to molding procedure, be difficult to transfer rapidly information and screen, cause information transfer efficiency very low, effective monitoring cannot be carried out to the production status of blade, reduce production efficiency.
Wind electricity blade is massive article, wind power technology is developed so far the length of blade more than 70m, in the production run of blade, often needs carry out circulation to blade and deposit temporarily, when blade stack place overstock more time, find and locate certain blade just seem comparatively difficulty.Carry out problem determination with when keeping in repair when facing to certain blade, common way manually arrives root of blade to search one by one according to blade numbering, adds additional working hour, reduce further production efficiency.
In addition, the designed life of wind electricity blade is 20 years, within quality guarantee period, according to the operation conditions of blower fan, needs to carry out injury repair and periodic maintenance to blade in time.The O&M record of current blade is all the data message propped up for single list, be difficult to the information formed in whole quality guarantee period gather, and also do not have a kind of easy method can transfer fast the key message of the whole processing procedure process of blade when blade O&M at present, read analysis, cause, during O&M, foundation is lacked for blade issue handling and risk assessment.The patent No. is be attached in wind turbine blade by transponder technology in 200710005277.3 " for detecting the method and apparatus of the blade condition/situation of wind turbine " Patent Application Publication, comprise the RFID transponder be arranged on blade and the reader/receiver being arranged on tower supporting upper (interior), when blade is by being used for during tower monitoring RFID device, as information such as quick load impact, blade overbends.This patent is only confined to the machine performance information of monitoring according to the program preset in RFID chip in blade movement process, information write and monitoring be there is no to the O&M process in the leaf longevity phase, more there is no the related data information in blade processing procedure process, wind electricity blade terminates whole life cycle information sharing and analysis from starting material to O&M can not be realized.
Summary of the invention
In view of problem existing in prior art, radio-frequency (RF) identification (RFID) combine with technique in wind blade, is used it for the monitoring of wind electricity blade production status and O&M state by the present invention.Utilize that radio frequency electronic tag is lightweight, volume is little, signal penetrability, can passive design and within the scope of certain distance repeatable read get the characteristics such as write data, be built in wind electricity blade tip, be equivalent to add identity data label for often propping up blade, in the production run and O&M process of blade, by terminal read write line be at any time label write key message, accomplish that next operation/next time safeguards that the data having had last operation/last time O&M are foundation, realize the monitoring of blade production status and O&M state.
For achieving the above object, the present invention adopts following technical scheme:
Wind electricity blade production status and O&M condition monitoring a method, its concrete steps are as follows:
1) radio frequency electronic tag is set in the tip of wind electricity blade, described radio frequency electronic tag and wind electricity blade one-body molded: the production technology of wind electricity blade includes laying operation, priming by vacuum operation, is coated with blocking tool operation and postprocessing working procedures; In wind electricity blade laying process, the radio frequency electronic tag of film-form is laid on the tip of wind electricity blade, by the handheld terminal read write line mated with radio frequency electronic tag, the quality problems occurred in raw-material for blade key message and laying process is write radio frequency electronic tag;
2) in priming by vacuum operation, radio frequency electronic tag is firmly fixed on blade interior, become the electronic recognition symbol of each wind electricity blade, and by the handheld terminal read write line that mate with radio frequency electronic tag by priming by vacuum operation use in the key message of raw material and priming by vacuum operation involved by parameter read-in radio frequency electronic tag;
3) in painting blocking tool operation, first the information recorded in radio frequency electronic tag is read by handheld terminal read write line, the raw material information of reference laying operation and priming by vacuum operation and quality problems record, for the issue handling being coated with blocking tool operation provides foundation; Be coated with after blocking tool operation terminates, by the handheld terminal read write line that mates with radio frequency electronic tag by be coated with the manufacturer of adhesive used in blocking tool operation, lot number, consumption, environment epidemic disaster and appearance abnormal problem write radio frequency electronic tag;
4) postprocessing working procedures: the wind electricity blade after matched moulds is carried out aftertreatment, first by the information recorded in handheld terminal read write line reading radio frequency electronic tag as a reference, after blade aftertreatment completes, by the information write radio frequency electronic tag in blade last handling process, obtain the wind electricity blade that a slice production information is complete thus;
5) other wind electricity blade that above-mentioned steps preparation is supporting with above-mentioned wind electricity blade is repeated, then wind electricity blade complete for the production information of three in a set of wind electricity blade is numbered, and by radio frequency electronic tag corresponding for the write of the numbering of sheet wind electricity blade every in a set of wind electricity blade, form the partial data information flow of a set of wind electricity blade;
6) handheld terminal read write line can read multiple blade radio frequency electronic tag simultaneously, and in blade stacking place, the signal utilizing radio frequency electronic tag to send in branched blade realizes carrying out quick position to certain blade;
7) first wind electricity blade is keeped in repair or safeguard time read leaf blade manufacture process information at any time by handheld terminal read write line, for this O&M provides foundation, simultaneously by the important information write radio frequency electronic tag in this O&M process, for next O&M provides foundation, in the operation maintenance process that wind electricity blade is long-term, each maintenance or all read leaf blade manufacture process information and O&M information all before at any time by handheld terminal read write line when safeguarding, accomplish that blade O&M is evidence-based, write the important information of this O&M simultaneously, form the O&M information flow of each blade, the monitoring of blade O&M state is realized by the radio frequency electronic tag that wind electricity blade is built-in.
The present invention propose a kind of wind electricity blade production status and O&M condition monitoring method, utilize radio frequency electronic tag lightweight, volume is little, signal penetrability, can passive design and within the scope of certain distance repeatable read get characteristic such as write data etc., be built in wind electricity blade tip, be equivalent to add data label for often propping up blade, in the production run of blade, by the key message of this operation write label after each operation completes, the quality problems information that blade produces in inter process circulation is write simultaneously, for the execution of next operation provides foundation, and transfer blade processing procedure information at any time by terminal read write line, in the O&M process of blade, wind field reads blade data label by terminal read write line, processing procedure information is allowed to provide foundation for O&M, simultaneously by each O&M information and blade state write label, can be maintenance next time and foundation is provided, in conjunction with the data message stream that multiple blade is formed for a long time, carry out problem prediction by data analysis, reduce the potential risk of fan operation, when there is bulk exception in blade, by reading multiple label data, comparative analysis, can start with from starting material, certain operation is started with, starts with from the processing mode of certain quality problems, started with find problem place from the state after blade O&M from processing procedure, in addition, stack the signal that received by handheld terminal read write line of place at wind electricity blade in blade group, find a certain required blade fast, save each department a large amount of search leaf temporal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that radio frequency electronic tag is built on wind electricity blade;
Fig. 2 is the structural representation of radio frequency electronic tag.
Fig. 3 is RFID radio-frequency technique for the schematic diagram of the monitoring of wind electricity blade production status and fixation and recognition;
Fig. 4 is the schematic diagram of RFID radio-frequency technique for wind electricity blade O&M condition monitoring.
In figure: 1, wind electricity blade; 2, trailing edge beam; 3, shear web; 4, radio frequency electronic tag; 5, exterior skin glass fabric; 6, handheld terminal read write line; 7, laying operation; 8, priming by vacuum operation; 9, blocking tool operation is coated with; 10, postprocessing working procedures; 11, complete warehouse-in operation; 12, wind turbine generator; 13, fan part; 14, blower fan tower barrel; 401, substrate is embedded; 402, antenna; 403, label chip; 404, band.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is illustrated:
RFID radio-frequency (RF) identification is by radio signals recognition radio frequency label and reads and writes the wireless communication technology of related data: after radio-frequency (RF) tag enters magnetic field, receive the radiofrequency signal that plug-in reader (read write line) sends, the energy obtained by means of induction current sends out storage product information in the chips, or the signal of a certain frequency is initiatively sent by label, plug-in reader reads information and after decoding, delivers to CIS and carry out data processing.Radio-frequency (RF) tag is the physical support of product electronic code, is attached on traceable article.RFID technique can work in various rugged surroundings, identify multiple label, simple operation simultaneously, and current RFID technique has been widely used in the fields such as identification, access control, supply chain and inventory tracking, vehicle toll collection, asset management, E-Payment.
As shown in Fig. 1, Fig. 3, Fig. 4, a kind of wind electricity blade production status and O&M condition monitoring method, its concrete steps are as follows:
1) arrange radio frequency electronic tag 4 in the tip of wind electricity blade, composition graphs 2, described radio frequency electronic tag 4 includes and embeds substrate 401, antenna 402, label chip 403 and band 404, described radio frequency electronic tag 4 is one-body molded with wind electricity blade: in the production technology of wind electricity blade and prior art, the production technology of wind electricity blade is identical, include laying operation 7, priming by vacuum operation 8, be coated with blocking tool operation 9 and postprocessing working procedures 10, that is: first on blade mold, from root to tip, one deck exterior skin glass fabric 5 is laid, then near the shaping glue spraying of position wind electricity blade of rear rim, radio frequency electronic tag 4 lay of film-form is also tentatively bonded on above-mentioned exterior skin glass fabric 5 in mould tip, prevent radio frequency electronic tag position in follow-up laying from moving, then on ground floor exterior skin glass fabric 5, second layer exterior skin glass fabric 5 is laid, above-mentioned radio frequency electronic tag 4 is covered, if exterior skin glass fabric 5 only has one deck in blade design, then the double-axial glass fibre textile of reduction one piece of suitable size is needed to be covered by above-mentioned radio frequency electronic tag 4, after having laid exterior skin glass fabric 5, on blade mold, correspondence position is successively laid transition bed glass fabric, lays trailing edge beam 2, is laid prefabricated profiled blade girder successively, then Barcelona reel material and PVC foam core material is laid in girder both sides, lay inside panel glass fabric and bolt enhancement Layer glass fabric, finally lay permeable medium on the glass fabric that above-mentioned laying is complete, layout diversion pipeline, set up vacuum system by vacuum bag film, prepare priming by vacuum, in above process, except for the outer outside covering glass fabric 5, other laying does not all contact with radio frequency electronic tag 4, in laying operation 7, by the handheld terminal read write line 6 mated with radio frequency electronic tag 4, the quality problems occurred in raw-material for blade key message and laying process are write radio frequency electronic tag 4, as by the information such as manufacturer, lot number of main to glass fabric, core, vacuum bag film etc. material write radio frequency electronic tag 4, if there is important quality problem in laying process simultaneously, also problem information is write, then circulate to subsequent processing,
2) in priming by vacuum operation 8, radio frequency electronic tag 4 is firmly fixed on blade interior, becomes the electronic recognition symbol of each wind electricity blade; By the handheld terminal read write line 6 that mates with radio frequency electronic tag 4 by priming by vacuum operation 8 use parameter read-in radio frequency electronic tag 4 involved in the key message of raw material and priming by vacuum operation; Use that parameter involved in the key message of raw material and priming by vacuum operation is perfusion resin, the manufacturer of hardening agent, lot number, consumption information and the process parameter such as environment temperature, humidity information;
3) in painting blocking tool operation 9, first the information recorded in radio frequency electronic tag 4 is read by handheld terminal read write line 6, the raw material information of reference laying operation 7 and priming by vacuum operation 8 and quality problems record, for the issue handling being coated with blocking tool operation 9 provides foundation; Be coated with after blocking tool operation 9 terminates, by the handheld terminal read write line 6 that mates with radio frequency electronic tag by be coated with the manufacturer of adhesive used in blocking tool operation, lot number, consumption, environment epidemic disaster and appearance abnormal problem write radio frequency electronic tag 4;
4) postprocessing working procedures: the wind electricity blade after matched moulds is carried out aftertreatment, first the information recorded in radio frequency electronic tag 4 is read by handheld terminal read write line 6, after blade aftertreatment completes, the information (as drilling technology, leaf weight, coating thickness etc.) in blade last handling process and emerging problem information (serious nonconformance and maintenance program as demoulding blade) are write radio frequency electronic tag 4; Obtain the wind electricity blade that a slice production information is complete thus;
5) other wind electricity blade that above-mentioned steps preparation is supporting with above-mentioned wind electricity blade is repeated, then wind electricity blade complete for the production information of three in a set of wind electricity blade is numbered, and by often propping up the radio frequency electronic tag of the numbering write correspondence of wind electricity blade in a set of wind electricity blade, form the partial data information flow of a set of wind electricity blade; Before by problem write label in processing procedure, can making characteristic symbol or numeral by oneself, to carry out classification to problem alternative, only need write respective symbol during write;
6) handheld terminal read write line read write line can read multiple blade radio frequency electronic tag simultaneously, and in blade stacking place, the signal utilizing radio frequency electronic tag to send in branched blade realizes carrying out quick position to certain blade;
7) first wind electricity blade is keeped in repair or safeguard time read leaf blade manufacture process information at any time by handheld terminal read write line 6, for this O&M provides foundation, simultaneously by the important information write radio frequency electronic tag 4 in this O&M process, for next O&M provides foundation, in the operation maintenance process that wind electricity blade is long-term, each maintenance or all read leaf blade manufacture process information and O&M information all before at any time by handheld terminal read write line 6 when safeguarding, accomplish that blade O&M is evidence-based, simultaneously by the important information of this O&M write radio frequency electronic tag 4, form the O&M information flow of each blade, the monitoring of blade O&M state is realized by the radio frequency electronic tag 4 that wind electricity blade is built-in.
In leaf blade manufacture process, by the radio-frequency (RF) tag 4 using handheld terminal read write line 6 to read blade, state and the key message of leaf blade manufacture process can be understood at any time, by transmission and the tracking of information, realize the monitoring of blade production status.When wind electricity blade 1 overstocks too much in stacking place in circulation process or after warehouse-in, use classic method that certain blade need be looked for comparatively difficult, often propping up now blade has independently after " identity information ", in branched blade tip region by using radio frequency label read-write machine 6 to launch interrogating electromagnetic signal with characteristic frequency, if radio-frequency (RF) tag 4 is in inquiry field, label antenna 402 can received RF signal, label chip 403 responds radiofrequency signal, excited and launched a kind of unique coded signals by label antenna 402, this carrier signal is received and identified by read write line 6, thus realize the quick position of certain blade.In the operation maintenance process that wind electricity blade is long-term, each maintenance or pass through the information that read write line 6 reads blade processing procedure procedural information or last O&M at any time when safeguarding, for this O&M provides foundation, simultaneously by the important information of this O&M write radio-frequency (RF) tag 4, as blade movement state, blower fan generating state, blade surface coating state, with or without experience strong load impact, blade state after load impact, with or without being struck by lightning, the maintenance reason of the blade state after thunderbolt and blade and maintenance program main points.Like this, key message before blade O&M each time can read is as foundation, when there is bulk exception in blade, by reading multiple label data, comparative analysis, can start with from starting material, certain operation is started with, starts with from the processing mode of certain quality problems, started with find problem place from the state after blade O&M from processing procedure.And traditional O&M recording mode is difficult to realize this function.Therefore, by the built-in radio-frequency (RF) tag of wind electricity blade, the monitoring of blade O&M state can finally be realized.
Claims (1)
1. a method for wind electricity blade production status and O&M condition monitoring, is characterized in that: the concrete steps of described method are as follows:
1) arrange radio frequency electronic tag (4) in the tip of wind electricity blade, described radio frequency electronic tag (4) is one-body molded with wind electricity blade: the production technology of wind electricity blade includes laying operation (7), priming by vacuum operation (8), is coated with blocking tool operation (9) and postprocessing working procedures (10); In wind electricity blade laying operation (7) process, the radio frequency electronic tag (4) of film-form is laid on the tip of wind electricity blade, by the handheld terminal read write line (6) mated with radio frequency electronic tag, the quality problems occurred in raw-material for blade key message and laying process is write radio frequency electronic tag (4);
2) in priming by vacuum operation (8), radio frequency electronic tag (4) is firmly fixed on blade interior, become the electronic recognition symbol of each wind electricity blade, and the parameter read-in radio frequency electronic tag (4) involved by institute in priming by vacuum operation (8) being used in the key message of raw material and priming by vacuum operation by the handheld terminal read write line (6) that mates with radio frequency electronic tag (4);
3) in painting blocking tool operation (9), first the information recorded in radio frequency electronic tag (4) is read by handheld terminal read write line (6), the raw material information of reference laying operation (7) and priming by vacuum operation (8) and quality problems record, for the issue handling being coated with blocking tool operation (9) provides foundation; After being coated with blocking tool operation (9) terminating, by the handheld terminal read write line (6) that mates with radio frequency electronic tag by be coated with the manufacturer of adhesive used in blocking tool operation, lot number, consumption, environment epidemic disaster and appearance abnormal problem write radio frequency electronic tag;
4) postprocessing working procedures: the wind electricity blade after matched moulds is carried out aftertreatment, first the interior information recorded of radio frequency electronic tag (4) is read as a reference by handheld terminal read write line (6), after blade aftertreatment completes, by the information write radio frequency electronic tag in blade last handling process, obtain the wind electricity blade that a slice production information is complete thus;
5) other wind electricity blade that above-mentioned steps preparation is supporting with above-mentioned wind electricity blade is repeated, then wind electricity blade complete for the production information of three in a set of wind electricity blade is numbered, and by radio frequency electronic tag corresponding for the write of the numbering of sheet wind electricity blade every in a set of wind electricity blade, form the partial data information flow of a set of wind electricity blade;
6) handheld terminal read write line read write line can read multiple blade radio frequency electronic tag simultaneously, and in blade stacking place, the signal utilizing radio frequency electronic tag to send in branched blade realizes carrying out quick position to certain blade;
7) first wind electricity blade is keeped in repair or safeguard time read leaf blade manufacture process information at any time by handheld terminal read write line, for this O&M provides foundation, simultaneously by the important information write radio frequency electronic tag in this O&M process, for next O&M provides foundation, in the operation maintenance process that wind electricity blade is long-term, each maintenance or all read leaf blade manufacture process information and O&M information all before at any time by handheld terminal read write line when safeguarding, accomplish that blade O&M is evidence-based, write the important information of this O&M simultaneously, form the O&M information flow of each blade, the monitoring of blade O&M state is realized by the radio frequency electronic tag that wind electricity blade is built-in.
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| CN116080108A (en) * | 2023-02-17 | 2023-05-09 | 浙江恒亿达复合材料有限公司 | Data acquisition management system for production process of wind power glass fiber pultrusion plate |
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| CN116080108B (en) * | 2023-02-17 | 2023-07-25 | 浙江恒亿达复合材料有限公司 | Data acquisition management system for production process of wind power glass fiber pultrusion plate |
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