A knitted fabric configured with continuous organization of parameters of the space and a method of manufacturing the same
Patent Information
- Application Number
- CN202611113451.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-27
- Publication Date
- 2026-09-01
AI Technical Summary
针对传统针织渐变在区域边界表现为离散变化、存在结构突变以及依赖裁片拼接缝合的问题,本发明打破了传统针织物按固定区域进行离散设定的局限,建立了针织组织参数与空间位置之间的映射与配置关系
1.微观结构平滑过渡与性能可验证性:由于建立并执行了配置关系(300),消除了传统拼接服装或离散分区面料交界处的物理缝线与结构突变。改善效果可通过对物理空隙率、厚度、单位面积质量、拉伸回复性能或热阻分布等客观物理场的连续测量进行验证;
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Figure CN122669540A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of textile engineering and digital knitting manufacturing technology, specifically relating to a knitted fabric with spatially continuously configured organizational parameters and its manufacturing method. Background Technology
[0002] In the field of functional textile manufacturing (such as sportswear, car seat fabrics, shoe uppers and medical protective gear), how to achieve localized differentiated physical properties and comfort on the same fabric has always been a technical challenge in the industry.
[0003] Existing differentiated functional textiles mainly employ three methods: 1. Sectional fabric patchwork technique: This technique involves splicing finished fabrics with different properties in different areas according to functional requirements. However, this rigid splicing results in abrupt changes in physical seams and properties at the junctions of different areas, making the seams prone to wear and tear on the contact surface or reducing fit and comfort. 2. Discrete partition knitting and gradient technology: Existing knitting gradients are mainly achieved by switching between a limited number of pre-set areas. The knitting parameters still show discrete changes at the boundaries of the areas, making it difficult to form a continuous distribution of knitting parameters throughout the entire knitted body. 3. Chemical modification or additional physical component technology: Coating fabrics with chemically modified materials or adding external physical components. This type of design increases processing steps and production costs, and the chemical coating is prone to performance degradation after repeated industrial washing. Summary of the Invention
[0004] 1. Technical problems to be solved To address the problems of traditional knitted gradients exhibiting discrete changes at region boundaries, structural abrupt changes, and reliance on piece stitching, this invention breaks through the limitations of traditional knitted fabrics being discretely set according to fixed regions, and establishes a mapping and configuration relationship between knitted structure parameters and spatial positions.
[0005] The present invention aims to provide a knitted fabric with spatially continuous configuration of organizational parameters and a method for manufacturing the same. By continuously evolving the knitting organizational parameters between local knitting organizational units, a spatially continuously distributed physical structure is formed, achieving a continuous and smooth transition of local physical properties of the fabric without the need for physical sewing of cut pieces.
[0006] 2. Technical Solution To achieve the above objectives, the present invention provides the following technical solution: A knitted fabric with spatially continuous configuration of organizational parameters includes a single piece of knitted body (100) that is integrally knitted and seamlessly connected. The knitted body (100) includes a plurality of local knitted organizational units (140) arranged in space. The spatial position of the local knitted organizational units (140) has a predetermined spatial configuration relationship with at least one knitted organizational parameter (hereinafter referred to as configuration relationship 300). The local physical structure of the knitted body (100) forms a continuous distribution structure (150) according to the configuration relationship (300), so that the knitted body (100) forms a continuously changing organizational structure or physical property distribution in at least one direction.
[0007] A method for manufacturing the above-mentioned knitted fabric includes the following steps: Step 1: The knitting control system (200) loads or generates a configuration relationship (300) corresponding to the knitting body (100). Step 2: According to the configuration relationship (300), control the knitting equipment to perform at least one of the corresponding needle selection, yarn feeding, yarn bending, needle transfer or pulling actions, and continuously change the knitting structure parameters so that the multiple local knitting structure units (140) arranged in space in the knitting body (100) form a continuous distribution structure (150) of the knitting structure parameters. Step 3: After the knitted body (100) is knitted continuously in one piece, it is removed to obtain a single seamless knitted fabric.
[0008] 3. Terminology Definitions and General Rules Spatial configuration relationship (configuration relationship (300)) and data medium: refers to the physical configuration and mapping relationship established before knitting or generated during the manufacturing process, so that the knitting structure parameters are distributed continuously in a preset manner at different spatial positions or topological nodes of the knitted body. The configuration relationship (300) includes the spatial distribution mapping relationship between spatial position (one-dimensional, two-dimensional, three-dimensional coordinates, parametric surface coordinates or topological identifiers) and knitting structure parameters. The configuration relationship (300) can be established based on target physical properties (such as stress distribution, air permeability), target structure or target physical field (such as thermal field, pressure field, finite element analysis field). The configuration relationship (300) can be established in advance or dynamically adjusted in real time during the manufacturing process based on real-time detection or closed-loop feedback. The configuration relationship (300) can be stored in a configuration relationship storage unit (290, such as electronic data file, parameter table, lookup table or equipment database).
[0009] Local knitting structure unit (140): refers to a physical unit used to characterize the configuration of local knitting structure parameters. It can be a repeating structure composed of a single loop, multiple loops, or a structure area corresponding to a control step size.
[0010] The correspondence between knitting structure parameters and equipment control parameters: The knitting structure parameters refer to parameters that can independently or collaboratively determine the local microstructure and loop geometry of the knitted fabric, including but not limited to loop length, loop density, stitch pattern, probability of tuck stitch distribution, needle shifting, float stitch length, yarn ply count, yarn feed tension, or yarn differential shrinkage rate. The configuration relationship (300) can directly correspond to the knitting structure parameters, or it can correspond to the equipment control parameters that realize the knitting structure parameters (such as the position of the yarn bending mechanism, the needle selector electrical signal, the yarn feed speed, etc.). Both are used to form a predetermined continuous distribution structure (150) on the knitted body.
[0011] Design model (280): refers to the design model that establishes the correspondence between spatial position and knitting structure parameters or equipment control parameters, including mathematical model, geometric model, data model, continuous field model, interpolation model or combination thereof.
[0012] Manufacturing tolerances: During industrial manufacturing, due to yarn tension fluctuations, changes in ambient temperature and humidity, or minor vibrations during mechanical operation, the fabrication parameters are allowed to have engineering manufacturing tolerances after actual weaving (for example, the coil length is allowed to have a measurement error within ±5%, or the local fabric distribution probability is allowed to have a fluctuation of ±3%). These manufacturing tolerances still fall within the protection scope of the continuous distribution structure (150) of this invention.
[0013] Equipment and gauge compatibility: The manufacturing method described in this invention can be directly applied to various digital knitting equipment with gauges of 5G, 7G, 12G, 14G, 18G, 24G or higher.
[0014] 4. Beneficial technical effects 1. Smooth Microstructure Transition and Performance Verifiability: By establishing and implementing the configuration relationship (300), physical seams and structural abrupt changes at the junctions of traditional spliced garments or discretely partitioned fabrics are eliminated. The improvement can be verified through continuous measurement of objective physical fields such as physical porosity, thickness, mass per unit area, tensile recovery performance, or thermal resistance distribution. 2. Simplified processing steps: The knitted body (100) is knitted continuously in one piece, eliminating the physical seam lines caused by the splicing of cut pieces inside the main body area; 3. Purely physical long-lasting effect: The gradient function is determined by the physical geometric topology of the knitted loops. After repeated industrial washing or friction, the physical structure is not prone to significant decay. Attached Figure Description
[0015] Figure 1 This is a schematic diagram illustrating the platform architecture principle and inventive concept of the present invention; Figure 2This is a schematic diagram of the partitioned structure of the knitting body 100 in an embodiment of the present invention; Figure 3 This is a schematic diagram showing the configuration relationship 300 between spatial position and knitting structure parameters in an embodiment of the present invention; Figure 4 This is a graph showing the continuous parameter variation of coil length along the number of braided rows in an embodiment of the present invention; Figure 5 This is a process flow diagram of the manufacturing method in an embodiment of the present invention; Figure 6 This is a hardware block diagram of the knitting control system 200 and the equipment control mechanism in an embodiment of the present invention; Figure 7 This is a schematic diagram of a closed-loop feedback control system in an embodiment of the present invention; Figure 8 This is a schematic diagram of the continuous configuration relationship 300 in a two-dimensional plane in an embodiment of the present invention; Figure 9 This is a schematic diagram of the continuous configuration relationship of the three-dimensional parametric surface in an embodiment of the present invention; Figure 10 This is a comparison diagram of the heat-shrinkable yarn before and after being heated to form a continuous distribution structure 150 in an embodiment of the present invention; Figure 11 This is a continuous gradient curve diagram showing the coordinated changes of multiple knitting structure parameters in an embodiment of the present invention; Figure 12 This is a schematic diagram illustrating the application of knitted fabrics on clothing 510, shoe uppers 520, and seat fabrics 530 in an embodiment of the present invention. Figure 13 This is a full-link platform logical correspondence diagram of spatial location 100, configuration relationship 300, equipment parameters, organizational structure and physical performance in an embodiment of the present invention. Explanation of reference numerals in the attached figures
[0016] 100: Knitted body (spatial position) 110: First Organizational District 120: Second Organizational District 130: Continuous Gradient Zone 140: Local knitted structure unit 150: Continuous distribution structure 200: Knitting Control System 210: Needle selection mechanism 220: Yarn bending mechanism 230: Yarn delivery mechanism 240: Needle shifting mechanism 250: Traction mechanism 260: Detection device 270: Controller 280: Design Model 290: Configure relational storage unit 300: Spatial Configuration Relationship (Configuration Relationship) 510: Sportswear 520: Shoe upper material 530: Seat fabric Detailed Implementation
[0017] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings: Invention concept description (combined with) Figure 1 and Figure 13 )
[0018] like Figure 1 and Figure 13 As shown, the inventive concept of this invention essentially establishes an industrial manufacturing platform system of "spatial location 100—configuration relationship 300—equipment action—organizational parameters—continuous distribution structure 150—target physical properties": By introducing the geometric spatial position 100 of the target object (such as one-dimensional coordinates, two-dimensional plane, three-dimensional curved surface) into the configuration relationship 300, the corresponding knitting structure parameters or equipment control parameters are calculated; the knitting control system 200 controls the knitting equipment to execute the physical actions of the needle selection mechanism 210, yarn bending mechanism 220, yarn feeding mechanism 230, needle transfer mechanism 240 or tensioning mechanism 250, so that the local knitting structure units 140 arranged in space in the knitting body 100 form a continuous distribution structure 150, and finally endow the fabric with the target physical properties of smooth evolution.
[0019] Example 1: Basic Industrial Implementation Method for Miniaturization of Computerized Flat Knitting Machines like Figure 2 , Figure 3 and Figure 4 As shown, in the computerized flat knitting process, a 14-needle / inch (14G) single-bed computerized flat knitting machine (e.g., a fully-furnished computerized flat knitting machine with a needle bed width of 52 inches) is used. The knitting yarn is polyester low-elasticity yarn (DTY) with a linear density of 150D / 48f (16.7 tex).
[0020] When knitting the main body 100, the knitting control system 200 loads a pre-determined configuration relationship 300 from the configuration relationship storage unit 290. Starting from the initial row, the yarn bend value is set to 13.0 (corresponding to a fabric loop length of approximately 7.2 mm). During subsequent row-by-row knitting, the knitting control system 200 controls the yarn bend mechanism 220 of the knitting equipment to move smoothly row by row according to the configuration relationship 300, causing the yarn bend value to decrease continuously by a small increment of 0.05 per row. The yarn feeding speed of the yarn feeding mechanism 230 is smoothly adjusted from 1.2 m / s to 0.8 m / s, and the tensioning mechanism 250 maintains constant tension. Until the 100th row is knitted, the yarn bend value decreases to 8.0 (corresponding to a loop length of approximately 5.0 mm). Figure 4 (As shown). Thus, within the 100 rows of knitting physical space, a continuous distribution structure 150 of micro-loop length and density is formed between adjacent local knitting units 140 (row-to-row loops).
[0021] Example 2: Implementation based on spatial configuration of a single parameter (probability distribution of acupuncture technique tissue) like Figure 2 and Figure 3 As shown, the evolution of knitting structure parameters is achieved by changing the distribution probability of needle transfer and tuck stitches: In the first organization zone 110 (first porosity zone), a needle transfer mechanism 240 is used to weave a needle transfer openwork mesh structure. After entering the continuous gradient zone 130, the knitting control system 200 controls the needle selection mechanism 210 of the knitting equipment row by row to make the needle transfer mesh gradually close and turn into a tucked microporous structure. The distribution probability of the tucked stitch in the adjacent local knitting organization unit 140 area decreases continuously in space according to the predetermined configuration relationship 300. Finally, in the second organization zone 120 (dense region), it is completely closed into a plain knit structure, forming a continuous distribution structure 150 with continuous micro-topological evolution.
[0022] Example 3: Implementation based on yarn configuration and shrinkage rate evolution (combined with...) Figure 10 ) like Figure 2 , Figure 6 and Figure 10 As shown, the evolution of knitted structure parameters is achieved through yarn feed configuration or shrinkage characteristics: Method 3A (Evolution of yarn thickness and linear density): The first weave zone 110 is woven with a single-strand base yarn (such as 75DDTY); the yarn feeding mechanism 230 is controlled to gradually introduce the second bulky yarn in a preset direction, so that the composite yarn feeding ratio between adjacent local knitting units 140 has a preset parameter difference, so that the cross-sectional linear density of the composite yarn changes continuously and gradually, thereby forming the evolution of physical porosity.
[0023] Method 3B (Differentiated heat shrink evolution, such as...) Figure 10 As shown): Within the continuous gradient zone 130, high-shrinkage elastic yarns (such as 40D spandex-covered yarn or heat-shrinkable polyester) and base yarns are alternately blended according to a preset probability. After integral knitting and forming, heat setting treatment is performed. The dense area of high-shrinkage yarns undergoes micro-shrinkage, causing the loop gaps to close. Utilizing the heat-shrinkage properties of the material, a continuous distribution structure 150 is induced between adjacent local knitting units 140.
[0024] Example 4: Implementation method based on the coordinated configuration of multiple parameters (loop length + stitch structure + yarn linear density) (combined with...) Figure 11 ) like Figure 2 , Figure 6 and Figure 11 As shown, the evolution of knitting structure parameters is achieved through the coordinated evolution of loop length, stitch pattern, and yarn linear density: The first weave zone 110 uses a combination of large loops, needle-shifting openwork weave, and low-density yarn. Upon entering the continuous gradient zone 130, the knitting control system 200 synchronously controls the needle selection mechanism 210, yarn bending mechanism 220, and yarn feeding mechanism 230 of the knitting equipment, causing the distribution ratio of the needle-shifting openwork weave to decrease row by row. Simultaneously, the loop length continuously shrinks with preset parameter differences between adjacent local knitting units 140, and the yarn feed rate gradually increases. Finally, in the second weave zone 120, it evolves into a small loop plain knit weave combined with high-density composite yarn (such as...). Figure 11 As shown, the three curves change in synergy. The final local knitted unit 140, determined by multiple parameters at the same spatial location, constructs a continuous distribution structure 150 with a more significant structural drop.
[0025] Example 5: Implementation based on a multi-dimensional spatial configuration model (two-dimensional and three-dimensional surfaces) (combined with...) Figure 8 and Figure 9 ) like Figure 8 and Figure 9 As shown, the continuous evolution of knitting structure parameters is in a two-dimensional plane ( Figure 8 ) or three-dimensional parametric surface coordinates ( Figure 9 Multidimensional space configuration model configuration: Two-dimensional planar gradient ( Figure 8 On the knitting body 100 plane, the X-axis direction controls the smooth evolution of the loop length along a preset curve; the Y-axis direction controls the smooth evolution of the needle pattern probability. The knitting parameters in the two dimensions are superimposed to form a continuous distribution structure 150.
[0026] 3D surface configuration ( Figure 9): Import the three-dimensional parametric surface coordinates of the target object (such as a human body or chair surface) into the configuration relationship 300, so that the local knitting unit 140 corresponding to any three-dimensional position in space can accurately match the corresponding knitting parameters, and generate a continuous distribution structure 150 that conforms to the three-dimensional surface.
[0027] Example 6: Extended Implementation Based on Design Model Configuration and Reverse Solving like Figure 3 and Figure 5 As shown, the continuous evolution of knitted structure parameters is generated using a reverse solution process: 1. Obtain the geometric features of the target object through a 3D human body / target object scanning device, and calculate the distribution of the target's physical properties (such as thermal field, pressure field or finite element analysis field) in combination with the design model 280. 2. The design model 280 is solved in reverse based on the correspondence between the target physical performance distribution and the preset physical structure characteristics, and the configuration relationship between the continuous spatial position and the knitting structure parameters 300 is calculated. 3. The knitting control system 200 loads the configuration relationship 300 and controls the knitting equipment to perform corresponding needle selection, yarn bending or yarn feeding actions to achieve knitting formation.
[0028] Example 7: Implementation based on non-monotonic and preset probability distribution like Figure 2 and Figure 3 As shown, the continuous evolution of knitting structure parameters exhibits a wave-like reciprocating pattern or a preset probability distribution. The knitting control system 200 generates a microscopic non-monotonic evolution that conforms to specific rules during the knitting process, based on a preset spatial probability configuration matrix. For example, during the transition from the first structure area 110 to the second structure area 120, the distribution probability of local tufting stitches or transfer stitches undergoes a non-monotonic continuous evolution according to a preset probability distribution, but adjacent local knitting structure units 140 still maintain preset parameter differences, forming a continuous distribution structure 150 that combines specific functions with topological textures (such as biomimetic leaf vein structures).
[0029] Example 8: Extended Implementation Based on Closed-Loop Feedback Control like Figure 7 As shown, a closed-loop feedback mechanism is introduced into the digital manufacturing process of knitted fabrics: 1. Establish a digital physical model of the knitted body 100, and predict the evolution of local tissue state and physical properties based on the model before or during knitting; 2. During the knitting process, the actual local structure of the knitting body 100 is acquired in real time by the detection device 260 (such as a high-precision CCD vision inspection sensor, tension sensor or micro thickness measuring and control instrument), and the parameter differences between adjacent local knitting structure units 140 are detected. 3. The controller 270 compares the actual monitoring data with the preset configuration relationship 300, updates the equipment control parameters corresponding to the subsequent knitting action (such as fine-tuning the yarn bending position or the yarn feeding speed), and controls the knitting equipment to perform the corresponding physical action so that the final knitted body 100 stably meets the requirements of the continuous distribution structure 150.
[0030] Example 9: Application Examples (Clothing, Footwear, and Seating Fabrics, in combination) Figure 12 ) like Figure 12 As shown, the knitted fabrics manufactured by this invention exhibit distinct structural characteristics in various industrial fields: Sportswear 510: The knitted fabric is a one-piece sports top. The first weave zone 110 is arranged in a topologically continuous area that follows the direction of the back muscles. A continuous gradient zone 130 seamlessly wraps around both sides of this area and smoothly transitions to the outer second weave zone 120 (a dense plain knit area), promoting the dissipation of hot and humid air from the back of the body.
[0031] Upper material 520: The knitted fabric is a one-piece knitted upper. The first organization area 110 is distributed in strips along the instep and forefoot high sweat area of the upper, and transitions to the second organization area 120 (dense wrapping area) on the side of the shoe through the continuous gradient area 130, promoting the outward dissipation of moisture from the feet.
[0032] Seat fabric 530: The knitted fabric is a seat fabric. The first weave area 110 is arranged in the area of high weight-bearing and heat accumulation during sitting, the second weave area 120 (dense area) is arranged in the side surrounding area of the seat, and the continuous gradient area 130 forms a smooth change in coil density between the two, which is conducive to guiding the accumulated hot and humid gas to the side for discharge.
[0033] Example 10: Continuous Compression Structure (Graded Pressure Protective Gear and Socks) In the manufacture of medical compression garments or gradient compression stockings, the first tissue area 110 (such as the ankle) requires high restraint, while the second tissue area 120 (such as the upper calf) requires low restraint. According to the configuration relationship 300, the knitting control system 200 controls the yarn bending mechanism 220 and the tensioning mechanism 250 to ensure a smooth and continuous decreasing distribution of loop density and elastic yarn feed tension from the ankle to the calf, thereby forming a continuous compression structure with a physically continuous gradient pressure distribution without the need for subsequent cutting or sewing.
[0034] Example 11: Continuous thermal insulation structure (clothing with different thermal resistance distributions) In the manufacture of outdoor cold-weather clothing, the core torso area requires high insulation (high thermal resistance), while the underarm and back heat dissipation areas require low thermal resistance. According to the configuration relationship 300, the knitting control system 200 controls the yarn feeding mechanism 230 and the needle selection mechanism 210 to maximize the amount of yarn fed into the chest and back and the thickness of the float structure, and smoothly decrease towards the underarm heat dissipation area, forming a continuous insulation structure with a continuously smooth change in thermal resistance.
[0035] Example 12: Continuous sound-absorbing structure (automobile roof and industrial noise-reducing and sound-insulating fabric) In the manufacturing of automotive interior headliners or industrial sound-absorbing and sound-insulating fabrics, different locations have varying requirements for absorbing mid-to-low frequency sound waves. Based on configuration relationship 300, the knitting equipment continuously adjusts the distribution probability of the loop structure and the local thickness of the loose loops during the weaving process, causing the physical porosity and acoustic impedance of the fabric surface to evolve in a continuous stepwise manner along the physical space, forming a continuous sound-absorbing structure with broadband continuous noise reduction characteristics.
[0036] Example 13: Industrial Suitability Description The manufacturing method and configuration relationship 300 described in this invention have industrial versatility and can be directly applied to various types of knitting equipment and industrial textile manufacturing: 1. Scope of application for equipment: Computerized flat knitting machines (including single-needle bed, double-needle bed and fully formed knitting machines), circular knitting machines (large circular knitting machines), warp knitting machines, weft knitting sock machines and seamless knitting underwear machines; 2. Product Applications: Sports and functional apparel 510, 3D knitted shoe upper materials 520, automotive and aviation seat fabrics 530, office seat cushions, medical pressure braces and artificial blood vessel substrates, industrial filter and sound-absorbing textiles, and flexible robotic tendon mesh covers.
[0037] Example 14: Parameter Correspondence Implementation Method The knitting structure parameters and equipment control parameters are implemented in the following ways: 1. Methods for achieving coil length and density: During the weaving process, the means of adjusting the "coil length" include, but are not limited to, controlling the yarn bending mechanism 220 to adjust the yarn angle value, controlling the yarn feeding mechanism 230 to adjust the yarn feeding speed, controlling the pulling mechanism 250 to adjust the fabric winding tension, or a combination of the above physical actions. 2. Implementation of needle shifting and topological structure: The "needle shifting structure" that forms micropores or topological evolution can be replaced by the needle shifting mechanism 240 combined with tuck stitch, floating stitch, flip stitch, cable stitch or a combination thereof; 3. Methods for achieving local yarn cross-sectional linear density: The means of adjusting the "local linear density" include, but are not limited to, controlling the yarn feeding mechanism 230 to change the number of plies fed into the composite yarn, switching to yarns of different numbers / deniers, or adjusting the blending ratio of heat shrinkable yarn and ordinary yarn.
Claims
1. A knitted fabric configured continuously in a parameter space of a tissue, comprising a single-piece integrally knitted formed and seamlessly connected knitted body (100), the knitted body (100) comprising a plurality of local knitted tissue units (140) arranged along a space, characterized in that: The spatial position of the local knitting unit (140) has a predetermined spatial configuration relationship (300) with at least one knitting parameter, and the local physical structure of the knitted body (100) forms a continuous distribution structure (150) according to the spatial configuration relationship (300), so that the knitted body (100) forms a continuously changing organizational structure or physical property distribution in at least one direction.
2. The knitted fabric with spatially continuous arrangement of organizational parameters according to claim 1, characterized in that: The knitting structure parameters include at least one or a combination of loop length, loop density, needle pattern, tuck stitch distribution probability, shift stitch, float stitch length, yarn ply configuration, yarn feed tension, or yarn differential shrinkage rate. The spatial location includes at least one of one-dimensional coordinates, two-dimensional coordinates, three-dimensional coordinates, parametric surface coordinates, or topological identifiers.
3. The knitted fabric with spatially continuous arrangement of organizational parameters according to claim 1, characterized in that: The spatial configuration relationship (300) includes the spatial distribution mapping relationship between the spatial location and the knitting structure parameters; the spatial configuration relationship (300) is generated based on at least one of the target physical performance distribution, target structure distribution or target physical field distribution; and the spatial configuration relationship (300) is generated by the design model (280) and expressed by at least one of the function mapping, lookup table, data matrix, spatial partitioning model, continuous field model or interpolation model.
4. A knitted fabric with spatially continuous arrangement of organizational parameters according to claim 1, characterized in that: The continuous distribution structure (150) on the knitted body (100) is manifested as a knitting structure parameter gradient that changes continuously along at least one preset direction; the continuous distribution structure (150) is formed by a single knitting structure parameter change, or by a combination of multiple knitting structure parameters; the continuous distribution pattern of the knitting structure parameters is at least one of monotonically increasing, monotonically decreasing, wave-like repetition, alternating size evolution, probability matrix distribution change, or adaptive change.
5. A knitted fabric with spatially continuous arrangement of organizational parameters according to claim 1, characterized in that: The knitted body (100) includes, in terms of spatial layout, a first organization area (110) located in a local functional area of the target object, a second organization area (120) located around the first organization area (110), and a continuous gradient area (130) seamlessly connected between the first organization area (110) and the second organization area (120); there are no cut piece seams between the first organization area (110), the second organization area (120) and the continuous gradient area (130), and multiple local knitted organization units (140) in the continuous gradient area (130) are arranged sequentially according to the predetermined spatial configuration relationship (300).
6. A knitted fabric with spatially continuous arrangement of organizational parameters according to claim 1, characterized in that: The local knitted structure unit (140) includes a structure formed by mixing heat-shrinkable yarn and base yarn, and the continuous distribution structure (150) is formed by the differential shrinkage induced by the heat-shrinkable yarn after being heated.
7. A method for manufacturing a knitted fabric according to any one of claims 1 to 6, characterized in that, Includes the following steps: Step 1: The knitting control system (200) loads or generates a predetermined spatial configuration relationship (300) corresponding to the knitting body (100). Step 2: According to the spatial configuration relationship (300), control the knitting equipment to perform at least one of the corresponding needle selection, yarn feeding, yarn bending, needle transfer or pulling actions, and continuously change the knitting structure parameters so that the multiple local knitting structure units (140) arranged in space in the knitting body (100) form a continuous distribution structure (150) of the knitting structure parameters. Step 3: After the knitted body (100) is knitted continuously in one piece, it is removed to obtain a single seamless knitted fabric.
8. The manufacturing method according to claim 7, characterized in that: In step two, the spatial configuration relationship (300) is adjusted by controlling the yarn bending mechanism (220) of the knitting equipment to change the yarn bending degree to adjust the loop length, controlling the needle selection mechanism (210) to change the distribution probability of the tufting or needle shifting structure to adjust the micro-topology, or controlling the yarn feeding mechanism (230) to change the feeding ratio, yarn feeding speed or yarn feeding tension of the composite yarn to adjust at least one or a combination of the yarn cross-sectional linear density.
9. The manufacturing method according to claim 7, characterized in that: In step one, the spatial configuration relationship (300) is generated by obtaining the geometric or physical field characteristics of the target object and solving it in reverse using the design model (280); or by using heat setting treatment to cause differential shrinkage of the braided yarn during or after the weaving process, in order to form or enhance the continuous distribution structure (150).
10. The manufacturing method according to claim 7, characterized in that: The manufacturing method introduces closed-loop feedback control during the weaving process. The actual organizational state of the woven area is obtained in real time by the detection device (260), and the control parameters corresponding to the subsequent weaving action are updated by the controller (270) according to the deviation between the actual organizational state and the preset spatial configuration relationship (300).