CN113510880B - Intelligent control system and control method for wind power blade mold airfoil profile - Google Patents
Intelligent control system and control method for wind power blade mold airfoil profile Download PDFInfo
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- CN113510880B CN113510880B CN202110350610.4A CN202110350610A CN113510880B CN 113510880 B CN113510880 B CN 113510880B CN 202110350610 A CN202110350610 A CN 202110350610A CN 113510880 B CN113510880 B CN 113510880B
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- 238000000034 method Methods 0.000 title claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009787 hand lay-up Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012806 monitoring device Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
- B29C2037/906—Measuring, controlling or regulating using visualisation means or linked accessories, e.g. screens, printers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention provides an intelligent control system for a wind power blade mould wing profile, which comprises a mould profile and a mould steel frame arranged at the outer side of the mould profile, wherein a plurality of distance adjusting mechanisms are arranged between the mould profile and the mould steel frame at intervals, each distance adjusting mechanism comprises a torque motor, a bolt adjusting device, a distance measuring sensor arranged on the mould steel frame and a plurality of steel frame round pipes fixedly connected to the bottom of the mould profile; the wind power blade mould wing section monitoring device is simple in structure principle, and can effectively solve the problems of real-time monitoring and adjustment of the wing section state of the wind power blade mould, so that the risk of product repair or scrapping of the wind power blade caused by wing section deformation is greatly reduced, and the wind power blade mould wing section monitoring device has great economic value and application value for controlling the production efficiency and quality cost of the wind power blade.
Description
Technical Field
The invention belongs to the technical field of nonmetallic composite material molds, and particularly relates to an intelligent control system and control method for a wind power blade mold airfoil.
Background
The deformation of wing section often appears in wind-powered electricity generation blade in the production process, thereby this can influence the accuracy of blade wing section and influence the wind energy conversion rate of blade, thereby probably lead to even the blade can't with complete machine profile cooperation installation, cause the blade to repair even scrap. The tendency of the mould airfoil used for manufacturing wind blades to deform is one of the main reasons for this. The prior art uses the laser coordinatometer to detect the mould wing section regularly, adjusts to the position of out-of-tolerance deformation again, but mould wing section deformation often takes place in production process, and the unable real-time control mould wing section deformation state of prior art more can't in time adjust the mould wing section, has caused huge difficulty to control blade wing section deformation problem.
Disclosure of Invention
Aiming at the current state of the art that the mold wing profile of the wind driven generator is easy to deform and the condition that the mold wing profile data is difficult to monitor and adjust, the invention aims to provide the intelligent control system and the control method for the mold wing profile of the wind driven generator.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a wind-powered electricity generation blade mould wing section intelligent control system, includes the mould profile and sets up the mould steelframe in the mould profile outside, the interval is provided with a plurality of roll adjustment mechanisms between mould profile and the mould steelframe, and every roll adjustment mechanism all includes moment motor, bolt adjusting device, installs the range finding sensor on the mould steelframe and a plurality of steelframe pipe of fixed connection in mould profile bottom, and a plurality of steelframe pipe passes through bolt adjusting device to be connected to moment motor, and range finding sensor's detection is right to the input port of mould profile and range finding sensor connection host computer, and the output port of host computer is connected to moment motor and display respectively, and the host computer is adjusted in real time to the wing section of mould profile according to range finding sensor's detected value area power moment motor and bolt adjusting device.
Further, the steel frame round pipes are fixedly connected with the mold surface through a hand lay-up molding process.
Further, a plurality of steelframe pipe evenly distributed is in the bottom of mould profile, and a plurality of steelframe pipe fixed connection to bolt adjusting device's output, and bolt adjusting device's input is connected to torque motor.
Further, the number of the distance adjusting mechanisms is 9.
A control method of an intelligent control system for a wind power blade mould airfoil comprises the following steps:
step one: the die is assembled, a theoretical die model and an actual die root profile are fitted by means of a laser coordinate instrument, the profile is adjusted by controlling the torque motor to rotate forwards and backwards until the actual die root profile is in a good theoretical state, data of a ranging sensor are collected, and the data are input into an upper computer as initial data;
step two: in the using process of the die, the control system is started, the ranging sensor collects the profile data once at intervals and inputs the profile data into the upper computer, and the upper computer outputs the deformation condition of the die profile to the display and gives the display;
step three: the upper computer compares the updated data packet with the initial data, and when the value of the data of the ranging sensor exceeds the original data and exceeds the tolerance, the upper computer controls the torque motor to drive the bolt adjusting device to adjust the wing profile of the mold surface in real time.
Further, the ranging sensor collects profile data once per second as it collects profile data.
Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages that the real-time monitoring and adjustment of the deformation condition of the wing profile of the wind power blade mould can be realized through the ranging sensor, the display, the torque motor and the control system of the upper computer; the wind power blade mould wing section monitoring device is simple in structure principle, and can effectively solve the problems of real-time monitoring and adjustment of the wing section state of the wind power blade mould, so that the risk of product repair or scrapping of the wind power blade caused by wing section deformation is greatly reduced, and the wind power blade mould wing section monitoring device has great economic value and application value for controlling the production efficiency and quality cost of the wind power blade.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent control system for a wind turbine blade mold airfoil;
FIG. 2 is a partial cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a flow chart of a control method of an intelligent control system for a wind turbine blade mold airfoil;
the marks in the figure: 1. the die comprises a die profile, 2 ranging sensors, 3, a die steel frame, 4, a torque motor, 5, a bolt adjusting device, 6, a steel frame round tube, 7, an upper computer, 8 and a display.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all, embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
The utility model provides a wind-powered electricity generation blade mould wing section intelligent control system, is shown as fig. 1 and 2, includes mould profile 1 and sets up the mould steelframe 3 in the mould profile outside, and the interval is provided with a plurality of adjustable distance mechanisms between mould profile and the mould steelframe, and every adjustable distance mechanism all includes moment motor 4, bolt adjusting device 5, installs the range finding sensor 2 on mould steelframe 3 and a plurality of steelframe pipe 6 of fixed connection in mould profile 1 bottom.
The die profile 1 is fixed on a steel frame round tube 6 through a hand lay-up forming process, the steel frame round tube 6 is connected to the output end of a bolt adjusting device 5 through a welding process, the input end of the bolt adjusting device 5 is connected with a torque motor 4, a distance measuring sensor 2 is mounted on the die steel frame 3 to measure the distance between the sensor and the die profile, the distance measuring sensor 2 is connected to an input port of an upper computer 7, an output port of the upper computer 7 is connected to the torque motor 4 and a display screen 8, the number of distance adjusting mechanisms can be increased or decreased according to actual conditions, in the embodiment, 9 distance adjusting mechanisms are arranged, and each distance measuring sensor 2 is matched with one torque motor 4.
When the control system is used, the die is clamped, a theoretical die model and an actual die root profile are fitted by means of a laser coordinatometer, the profile is adjusted by controlling the positive and negative rotation of the torque motor 4 until the actual die root profile is in a better theoretical state, and data of the ranging sensor 2 are collected and input into the upper computer 7 as initial data; in the use process of the die, the system is started, the ranging sensor 2 collects profile data once every second, the profile data are input into the upper computer 7, the upper computer 7 outputs the deformation condition of the die profile to the display 8 and displays the deformation condition, meanwhile, the upper computer 7 compares an updated data packet with initial data, when the value of the data of the ranging sensor 2 exceeding the initial data exceeds the tolerance, the upper computer 7 controls the torque motor 4 to drive the bolt adjusting device 5 to adjust, and the working flow of the bolt adjusting device is shown in the figure 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a wind-powered electricity generation blade mould wing section intelligent control system, includes mould profile and sets up the mould steelframe in the mould profile outside, its characterized in that: the utility model discloses a die profile, including mould steel frame, a plurality of adjustable distance mechanisms, the interval is provided with a plurality of adjustable distance mechanisms between mould profile and the mould steel frame, every adjustable distance mechanism all includes torque motor, bolt adjusting device, install the range finding sensor on the mould steel frame and a plurality of steelframe pipe of fixed connection in mould profile bottom, a plurality of steelframe pipe passes through bolt adjusting device and is connected to torque motor, range finding sensor's detection is just to the input port of mould profile and range finding sensor connection host computer, the output port of host computer is connected to torque motor and display respectively, the host computer is adjusted in real time according to range finding sensor's detection value area power torque motor and bolt adjusting device's the wing section of mould profile.
2. The intelligent control system for a wind turbine blade mold airfoil of claim 1, wherein: the steel frame round pipes are fixedly connected with the mold surface through a hand lay-up molding process.
3. The intelligent control system for a wind turbine blade mold airfoil of claim 2, wherein: the steel frame round pipes are uniformly distributed at the bottom of the mold surface, and are fixedly connected to the output end of the bolt adjusting device, and the input end of the bolt adjusting device is connected to the torque motor.
4. The intelligent control system for a wind turbine blade mold airfoil of claim 1, wherein: the number of the distance adjusting mechanisms is 9.
5. A control method of an intelligent control system for a wind power blade mould airfoil according to any one of claims 1-4, characterized by: the method comprises the following steps:
step one: the die is assembled, a theoretical die model and an actual die root profile are fitted by means of a laser coordinate instrument, the profile is adjusted by controlling the torque motor to rotate forwards and backwards until the actual die root profile is in a good theoretical state, data of a ranging sensor are collected, and the data are input into an upper computer as initial data;
step two: in the using process of the die, the control system is started, the ranging sensor collects the profile data once at intervals and inputs the profile data into the upper computer, and the upper computer outputs the deformation condition of the die profile to the display and gives the display;
step three: the upper computer compares the updated data packet with the initial data, and when the value of the data of the ranging sensor exceeds the original data and exceeds the tolerance, the upper computer controls the torque motor to drive the bolt adjusting device to adjust the wing profile of the mold surface in real time.
6. The control method according to claim 5, characterized in that: the ranging sensor collects profile data once per second as it collects profile data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350610.4A CN113510880B (en) | 2021-03-31 | 2021-03-31 | Intelligent control system and control method for wind power blade mold airfoil profile |
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| CN202110350610.4A CN113510880B (en) | 2021-03-31 | 2021-03-31 | Intelligent control system and control method for wind power blade mold airfoil profile |
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| CN113510880A CN113510880A (en) | 2021-10-19 |
| CN113510880B true CN113510880B (en) | 2023-06-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114654624A (en) * | 2022-03-30 | 2022-06-24 | 北玻院(滕州)复合材料有限公司 | Blade root base circle reinforcing die for wind power blade molding and preparation method thereof |
| CN117656377B (en) * | 2023-12-28 | 2024-08-23 | 东台迈盛智能科技有限公司 | Wind power blade die with adjustable molded surface and molded surface adjusting method thereof |
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Application publication date: 20211019 Assignee: Xiamen Shuangrui Wind Power Technology Co.,Ltd. Assignor: LUOYANG SUNRUI WIND TURBINE BLADE Ltd. Contract record no.: X2023980043636 Denomination of invention: An intelligent control system and control method for wind turbine blade mold airfoil Granted publication date: 20230623 License type: Common License Record date: 20231019 |