137 results about "Performance curves" patented technology

The embodiment of the invention provides a centrifugal compressor performance data determination method and a centrifugal compressor performance optimization method, and belongs to the technical field of centrifugal compressors. The method comprises the steps that the inlet guide vane opening degree and the compressor rotating speed are combined to obtain an operation mode combination; grouping the original compressor operation parameters based on the operation mode combination to obtain grouped operation parameters, wherein the grouped operation parameters comprise evaporator parameters, condenser parameters, refrigerating capacity of a refrigerating machine and unit operation efficiency parameters; calculating a flow coefficient and a pressure ratio of a compressor according to evaporator parameters, condenser parameters and refrigerating capacity of a refrigerator; the isentropic compression efficiency of the compressor is calculated according to the condenser parameters; calculating the isentropic compression efficiency of the compressor unit based on the unit operation efficiency parameter and the isentropic compression efficiency of the compressor; and constructing a performance curve based on the compressor flow coefficient, the pressure ratio, the compressor isentropic compression efficiency and the compressor unit isentropic compression efficiency. According to the embodiment of the invention, the performance data of the centrifugal compressor can be accurately obtained, and the accuracy of performance optimization is improved.

The invention relates to the technical field of intelligent manufacturing, in particular to a nodular cast iron alloy component self-adaptive optimization method and system based on artificial intelligence, and the method comprises the following steps: obtaining furnace temperature and component parameters, generating a stable comparison legend, screening offset abnormal combinations to form an available set, extracting performance curve characteristics to construct a trend chart, and obtaining a nodular cast iron alloy component self-adaptive optimization result. And superposing the structural parameters and the element distribution positioning segregation area, and outputting feeding correction parameters to generate an optimization scheme. According to the method, normalization processing is carried out on furnace temperature, carbon-silicon ratio and other multi-factor offset values, a component offset map is constructed, trend feature extraction and sorting of response curves under multiple working conditions are combined, component combinations with stable performance are screened out, a mapping relation is established through the structural curvature, the wall thickness slope and the injection rate, and a spatial coincidence map is generated through coincidence analysis. And the feeding direction and the injection rate are inversely calculated, dynamic adaptation of components and the structure is achieved, and the structure uniformity and the performance consistency are improved.

The invention discloses a simple high-precision wind tunnel compressor variable-speed aerodynamic performance parameterized modeling method, and relates to the field of wind tunnel operation characteristic digital modeling, and the method comprises the steps: obtaining a plurality of equal-speed total pressure ratio performance curves of a wind tunnel compressor through measurement; adding a virtual working point to obtain a plurality of virtual constant-rotating-speed total pressure ratio performance curves; constructing a first parameterized model, and obtaining parameters in the first parameterized model; obtaining a mapping relation; constructing a second parameterized model corresponding to the given rotating speed; calculating to obtain an equal-rotating-speed total pressure ratio performance curve of the wind tunnel compressor corresponding to the given rotating speed; the total pressure ratio of the wind tunnel compressor corresponding to the converted mass flow of the given wind tunnel compressor is obtained through calculation based on the equal-rotating-speed total pressure ratio performance curve of the wind tunnel compressor corresponding to the given rotating speed; the method solves the problem that a conventional wind tunnel compressor parametric modeling method depends on mass real aerodynamic performance data to achieve simple and high-precision wind tunnel compressor variable-speed aerodynamic performance digital modeling.

The invention discloses a supply chain network toughness dynamic evaluation method. According to the method, an improved cascade failure model is constructed, normal operation, damage and interruption states of nodes are defined, interruption propagation is simulated, and node state changes are tracked; counting the number of normal operation nodes at each moment to generate a structural performance curve, constructing a maximum flow model with the maximization of the total delivery amount as a target, and solving the total delivery amount at each moment to generate an operation performance curve; according to the structure performance curve and the operation performance curve, the maximum performance decreasing amplitude, the recovery duration and the average performance maintenance rate are calculated respectively, and the supply chain network toughness is quantified from the three dimensions of absorption force, recovery force and adaptability. The invention further discloses a supply chain network toughness dynamic evaluation device, electronic equipment, a storage medium and a computer program product. The method can dynamically evaluate the toughness of the supply chain network facing the interruption risk, provides a stable and reliable basis, and is suitable for toughness evaluation and optimization of the supply chain network.

The invention relates to a surge margin prediction method and device of a gas compressor, equipment and a storage medium. The method comprises the steps that key parameter point sets obtained through load step iteration of the gas compressor in all the operation stages are obtained, all the key parameter point sets are mapped to performance diagrams of temperature identification to obtain corresponding mapping performance diagrams, discrete points in the same temperature layer in all the mapping performance diagrams are fitted, and the corresponding mapping performance diagrams are obtained; and the thermal state performance curves of the gas compressor in all the operation stages are determined, the surge critical points of all the thermal state performance curves are obtained, the predicted surge margin of the gas compressor in all the operation stages is determined according to the surge critical points of all the thermal state performance curves and all the key parameter point sets, and load step iteration is achieved based on multi-physics field coupling of the gas compressor. By adopting the method, the surge margin of the gas compressor in different operation stages can be predicted based on the key parameter point set obtained by load step iteration realized by considering multi-physics field coupling in each operation stage of the gas compressor, so that the accuracy of a prediction result is improved.

The invention relates to the technical field of aero-engines, and discloses a wheel disc fatigue acceleration test stress coefficient determination method and system, and an application of the wheel disc fatigue acceleration test stress coefficient determination method and system. Analyzing by combining a performance curve of a wheel disc material to obtain a first upper limit threshold value of a wheel disc fatigue acceleration test stress coefficient; then carrying out a characteristic simulation piece fatigue test on the key part of the wheel disc to obtain a second upper limit threshold value of the stress coefficient of the wheel disc fatigue acceleration test, and reasonably determining the maximum value of the stress coefficient of the wheel disc fatigue acceleration test by comparing the first upper limit threshold value with the second upper limit threshold value; the service life damage equivalence and the same failure mechanism before and after the fatigue acceleration test of the wheel disc are ensured, the situation of wheel disc service life verification deviation danger caused by non-equivalent damage due to unreasonable stress coefficient in the existing method is avoided, the safety and the reliability of the wheel disc in the service life are improved, and the service life of the wheel disc is prolonged. The fatigue life of the wheel disc can be effectively verified.

The invention relates to an IGBT module junction temperature estimation method and system, and the method comprises the following steps: obtaining a performance curve set of an IGBT module under different working conditions, and carrying out the fitting optimization, and obtaining an optimal performance curve set; constructing a transient thermal resistance curve model according to a transient thermal resistance principle, and constructing a second-order Foster thermal network model based on the transient thermal resistance curve model; performing Laplace transformation and discretization processing based on a backward difference method on the second-order Foster thermal network model to obtain a junction temperature estimation model; collecting a phase current instantaneous value, and calculating the total power loss of the IGBT module in real time in combination with the optimal performance curve set; and finally, the junction temperature of the IGBT module is obtained in real time by using the total power loss of the IGBT module obtained through real-time calculation and the junction temperature estimation model, and junction temperature estimation is completed. According to the method, the effect of improving the power loss precision of the IGBT module is achieved by optimizing the performance curve, and then the junction temperature estimation precision is improved.

The invention relates to a defect analysis and process optimization method based on artificial intelligence multi-mode fusion, and the method comprises the steps: respectively inputting virtual data of a chip or device design layout, an expected process flow and parameters, and an expected electrical performance curve into an image encoder, a process encoder, and an electrical encoder, extracting a corresponding feature vector; performing cross-modal information interaction on the corresponding feature vectors according to a cross attention fusion mechanism; determining a representation image, a defect category, a root cause category and a process parameter correction suggestion; and based on a manufacturing execution system (MES), an electronic design automation (EDA) tool or an equipment interface, process parameters are corrected, and a closed-loop control result from defect analysis to process optimization is obtained. Therefore, the problems of single data dimension, mutual coupling of various defects, influence of background noise, limited machine identification accuracy, overlarge workload of artificial expert judgment and low efficiency are solved.

A computer-implemented method for detecting mechanical damage to a machine based on a performance indicator present at a rotation speed of the machine is provided, including the steps of: receiving a number of calibration data points during a calibration period, each comprising the rotation speed of the machine and a performance characteristic value associated with the rotation speed, calibrating an AI-based Gaussian process regressor, by inputting the calibration data points received during the calibration period and outputting an estimated performance curve and an uncertainty range assigned to each value of the performance curve for all rotation speed values, receiving a data point to be evaluated, and comparing the data point to be evaluated with the estimated performance curve, and outputting an anomaly message if the data point to be evaluated is outside a specified limit value, which is dependent on the uncertainty range of the performance characteristic value.

The invention discloses a vibration fatigue life prediction method and system based on a working condition adaptive spectrum. According to the method, load information of a target structure under various service conditions is obtained, and frequency domain load descriptions corresponding to different working conditions are subjected to weighted fusion according to working condition weights, so that a working condition adaptive load spectrum capable of reflecting real service characteristics is constructed; on the basis, frequency domain stress response of the structure under the random vibration condition is obtained in combination with a structural dynamics analysis model, equivalent stress description of dominant fatigue damage is further determined through a multi-axis equivalent criterion, and fatigue damage distribution is calculated through a frequency domain fatigue analysis method; and finally, predicting the vibration fatigue life of the structure in combination with a material fatigue performance curve and an environment-related performance correction relation. Compared with the prior art, the method has the advantages that the multi-working-condition load superposition effect and the service environment influence can be effectively considered, and the accuracy and engineering applicability of vibration fatigue life prediction are improved.

The invention relates to the technical field of image processing, in particular to a computer image processing system based on deep learning, which determines a first contour boundary of a target object through a preprocessing module according to a deep learning model, and draws brightness expression curves of pixel points of each sub-region in different direction dimensions through a feature extraction module. Marking a non-confidence sub-region in the aggregation analysis region through a feature aggregation module, obtaining brightness expression curves of pixel points subjected to exposure adjustment in different direction dimensions through a local processing module so as to determine contour boundary fitting points, and fitting contour boundary sections of the non-confidence sub-region, and updating the first contour boundary through the output end and outputting a second contour boundary of the target object. According to the method, local region optimization is carried out aiming at insufficient local features in a target object contour boundary extraction process under a complex illumination condition, and high-precision extraction and dynamic updating of a target object contour in a complex environment are realized.

The invention discloses a frequency selective surface performance prediction method and related equipment. The method comprises the following steps: constructing a pre-training data set; constructing a variational auto-encoder model, and extracting potential common features of a performance curve by using a variational auto-encoder as a generative model; training a variational auto-encoder model by using the pre-training data set; preprocessing the data of the target frequency selective surface scene, extracting resonance characteristics of the performance curve, and obtaining a characteristic data set; constructing a resonance sensing variable-length proxy model; and sampling the characteristic data set to train a resonance sensing variable-length proxy model, and using the trained model to predict the performance of the frequency selective surface. According to the method, physical priori knowledge is embedded in the agent model training process to improve the curve representation capability, a resonance point sensing curve generation mechanism is introduced, the physical consistency modeling and high-quality reconstruction of the performance curve are realized from the resonance point characteristics of the curve, and the expression capability of the model to the complex resonance characteristics is remarkably improved.

The application discloses a simple high-precision wind tunnel compressor variable speed aerodynamic performance parameterization modeling method, relates to the field of wind tunnel operation characteristic digital modeling, and comprises the following steps: determining and obtaining a plurality of wind tunnel compressor constant speed total pressure ratio performance curves; increasing a virtual working point to obtain a plurality of virtual constant speed total pressure ratio performance curves; constructing a first parameterization model to obtain parameters in the first parameterization model; obtaining a mapping relationship; constructing a second parameterization model corresponding to a given speed; calculating and obtaining a constant speed total pressure ratio performance curve of a wind tunnel compressor corresponding to the given speed; and calculating and obtaining a total pressure ratio of the wind tunnel compressor corresponding to the equivalent mass flow of the given wind tunnel compressor based on the constant speed total pressure ratio performance curve of the wind tunnel compressor corresponding to the given speed. The method solves the problem that conventional wind tunnel compressor parameterization modeling methods cannot realize simple high-precision wind tunnel compressor variable speed aerodynamic performance digital modeling and depend on massive real aerodynamic performance data.

The invention provides a two-way axial flow pump energy loss reduction method based on flow characteristic improvement, and relates to the technical field of two-way axial flow pump optimization. Comprising the following six steps: establishing a reference two-way axial flow pump physical model, establishing and calibrating a reference two-way axial flow pump simulation model, identifying and quantifying a dominant energy loss source, establishing an optimization scheme of the dominant energy loss source, simulating and comparing the optimization scheme, and iterating and formulating the optimization scheme. According to the method, a solid foundation is laid for optimization design by calibrating a simulation performance curve and ensuring the reliability of a numerical model, then a key energy loss source is quantitatively analyzed by adopting an entropy yield method, directional design is carried out based on a flow mechanism, the optimization efficiency and effect are remarkably improved, energy loss is reduced, and finally, through a perfect iterative optimization mechanism, the optimization efficiency is improved. And in combination with the preset target threshold value and experimental verification, it is ensured that the optimization scheme meets the actual requirement, and therefore effective reduction of the energy loss of the two-way axial flow pump is achieved.

The application discloses a water pump performance curve correction method based on a similarity principle, relates to the technical field of water pump working condition analysis, and comprises the following steps: acquiring a conversion working condition point corresponding to a model pump test working condition point converted to a prototype pump and a theoretical performance curve of the prototype pump; confirming a similarity parabola passing through the field measured working condition point and mapping the similarity parabola to the theoretical performance curve of the prototype pump to obtain an intersection point as a similarity working condition point of the field measured working condition point according to a similarity parabola relationship and field measured working condition point data; obtaining a corresponding point under a theoretical rotating speed according to the similarity relationship and combining the working condition point on the theoretical curve of the prototype pump; replacing the theoretical rotating speed with a measured rotating speed, converting to a corresponding point under a rated rotating speed, and fitting to obtain an actual flow-head curve; and acquiring a theoretical efficiency value and an optimal efficiency value corresponding to the similarity working condition point to obtain an actual flow-efficiency curve, so that the actual performance curve of the prototype pump can be efficiently and accurately corrected.

The invention discloses a rail transit train longitudinal dynamic modeling traction and dynamic braking force calculation method, which comprises the following steps of: 1, acquiring the acceleration of a train, and calculating the sum of external forces borne by the train; 2, calculating the running resistance borne by the train; 3, air braking force borne by the train is calculated; 4, calculating the total traction force and the dynamic braking force of the train; and 5, distributing the total traction force and the dynamic braking force of the train to a specific vehicle. The method has the advantages that the method does not depend on acquisition of a locomotive performance curve any more, complexity and difficulty of locomotive control characteristic modeling in an existing method are simplified, accurate calculation and distribution of train traction and dynamic braking force can be achieved, and construction of a rail transit train longitudinal dynamic model is effectively supported.

The disclosure provides a controller and server combination, which implements a set of software programs to control a booster pump system. In a preferred embodiment, the software derives quadratic models for the pump performance curves, and the system curve. The system monitors the flow rate of the system, the pump performance curve model and the system curve model to adjust the drive frequency and the number of active pumps to meet flow rate demand efficiency.

The application provides a method for measuring flow of different size nozzles of a ventilator, in order to meet the test of complete performance curve of a small ventilator which has a relatively wide flow range, a small pressure rise and often needs to run in a small flow range, two nozzles with different throat diameters are used to test the performance curve of a ventilator respectively, then the test results of the two curves are considered together to fit a complete aerodynamic performance curve. The method can overcome the defects of the prior art, i.e. the single fixed diameter nozzle flow measuring device cannot meet the test requirements of the same ventilator with a wide flow range, and the test precision is difficult to meet the application requirements.

This invention discloses a method for calculating the flow rate of a single compressor in a continuous wind tunnel parallel compressor system, relating to the field of supersonic wind tunnel operation and commissioning. The invention uses the mass flow rate of the wind tunnel nozzle as a benchmark for the total flow rate; pre-determines the constant-speed total pressure ratio performance curves of each individual compressor and parameterizes them into a continuous constant-speed total pressure ratio performance mathematical model; during wind tunnel operation, the rotational speed and total pressure ratio of each compressor are measured in real time, and the reduced flow rate is obtained by solving inverse functions or using iterative methods. The initial mass flow rate of each compressor is calculated by combining the inlet total pressure and inlet total temperature; finally, corrections are made based on the deviation between the nozzle mass flow rate and the sum of the initial mass flow rates of each compressor to obtain the actual mass flow rate of each compressor. This achieves accurate determination of the flow rate of each individual compressor in parallel operation, providing a guarantee for the establishment of the target flow field and operational safety in the wind tunnel test section.

The invention relates to the technical field of nonmetal pipeline performance detection, in particular to a multifunctional experimental device and method for nonmetal pipeline detection, and the method comprises the steps that a tensile stress test platform heats an experimental environment temperature to a set temperature, and a first to-be-detected nonmetal pipe section is stretched to be fractured; the composite test end obtains a tensile property curve of the nonmetal pipeline according to the real-time traction force value returned by the tensile stress test platform; the internal pressure test platform heats the experimental environment temperature to a set temperature, and inflates the second to-be-tested non-metal pipe section until bursting; and the composite test control end obtains an internal pressure resistance curve of the non-metal pipeline according to the real-time internal pressure value returned by the internal pressure test platform. According to the device and the method, a traction performance test and an internal pressure performance test can be simultaneously performed on the non-metal pipeline at different experimental temperatures, so that a tensile resistance performance curve and an internal pressure resistance performance curve of the non-metal pipeline are obtained, and the comprehensive performance detection efficiency of the non-metal pipeline is improved.

The present application relates to the technical field of intelligent manufacturing, in particular to a nodular cast iron alloy component self-adaptive optimization method and system based on artificial intelligence, comprising the following steps: obtaining furnace temperature and component parameters and generating a stable contrast legend, screening offset abnormal combinations to form a usable set, extracting performance curve features to construct a trend chart, superimposing structure parameters and element distribution to locate segregation areas, and outputting feed correction parameters to generate an optimization scheme. In the present application, through normalization processing of furnace temperature, carbon-silicon ratio and other multi-factor offset values, a component offset atlas is constructed, the trend feature extraction and sorting of response curves under multiple working conditions are combined, stable component combinations are screened out, a mapping relationship is established using structure curvature, wall thickness slope and injection rate, a spatial coincidence atlas is generated through superimposed analysis, the feed direction and injection rate are calculated, the dynamic adaptation of components and structures is realized, and the uniformity of the structure and the consistency of the performance are improved.

A method for selecting a booster pump for circulating cooling water of a bypass piping system is provided in the disclosure, which includes: acquiring booster pump data of the booster pump for the circulating cooling water of the bypass piping system, and constructing and updating a database for selecting the booster pump for the circulating cooling water of the bypass piping system; performing primary booster pump selection according to final user's selection requirements and constructing a booster pump preselection set; calculating water resistance of the circulating cooling water in the bypass piping system, determining a selection score according to user's selection evaluation standard for performing secondary booster pump selection, and determining a finally selected booster pump for the circulating cooling water of the bypass piping system; and visually outputting and displaying performance parameters, performance curves and installation data graphs.

The present invention discloses a method and system for adaptive optimization control of the characteristics of a heat exchange station circulating pump, relating to the technical field of circulating pump control. The method comprises: establishing a building terminal heat transfer model and a building energy balance model based on the temperature distribution of the radiator surface, and then establishing a building load prediction model; numerically modeling the performance curve of the heat exchange station circulating pump to establish a circulating pump performance model; establishing a neural network control model for adaptive control of the heat exchange station circulating pump based on a deep deterministic policy gradient algorithm; establishing the state, action, and reward functions of the intelligent agent of the neural network control model; training the neural network control model to obtain a trained control model, and performing real-time control of the heat exchange station circulating pump based on the trained control model. The present invention alleviates the technical problems of low operating efficiency and severe energy waste in traditional control methods for circulating pumps.

The invention discloses a reinforced training method for improving the middle-section text analysis capability of a large language model, and relates to the field of natural language processing and generative large language models.The method comprises the steps that middle-section double-window construction is conducted according to a dynamic scale factor, extraction and splicing are conducted from original long text corpora based on window positions, and the middle-section text corpora are obtained; obtaining a preliminary training sample; performing middle text information density evaluation on the preliminary training sample, and verifying and optimizing the preliminary training sample to obtain an optimized sample; and inputting the optimized sample and the updated position identification sequence into a large language model, and realizing iterative training of the large language model through a position-aware middle loss weighting mechanism to obtain an optimized large language model. According to the method, the retrieval and understanding accuracy of the model in the process of processing the middle position information of the sequence can be remarkably improved in a balanced manner, the U-shaped performance curve which is sunken originally is successfully leveled, and the training performance bottleneck is overcome.

The invention relates to the technical field of arm support performance prediction, and discloses a method for predicting the mechanical property of an automobile crane arm support. In order to solve the problems of high cost, long period and difficulty in testing part of working conditions in a traditional test performance prediction method, the invention provides a prediction method based on a model test in order to predict the mechanical property of an automobile crane boom. A nonlinear correction model and an error optimization model are constructed through a displacement equivalence principle and a partially similar scale model based on the consistency of dynamic characteristics of a prototype and based on the partially similar scale model conforming to a dynamic similarity principle in combination with statics and dynamic simulation analysis; feedback correction and iterative optimization are carried out on a prediction performance curve obtained through a test bed service test through the nonlinear correction model and the error optimization model, so that an optimized prediction performance curve is obtained through the test bed service test of the partially similar reduced scale model; therefore, the prediction prototype realizes a more accurate mechanical property prediction effect.

The present invention provides a method and apparatus for calculating power device losses. The method comprises: obtaining the system current and ambient temperature of the circuit system in which the power device resides; extracting a first performance curve of the IGBT and a second performance curve of the diode based on the ambient temperature; calculating the IGBT losses based on the system current and the first performance curve to obtain a first loss result; calculating the diode losses based on the system current and the second performance curve to obtain a second loss result; and calculating the total power device losses based on the system current, the first loss result, and the second loss result. While improving the accuracy of calculating power device losses, the method also dynamically calculates the losses, providing strong data support for better evaluating the operating efficiency of the power device.

The invention provides a simplified design system for a damping structure. Non-damping structure data calculated through a vibration mode decomposition reaction spectrum method can be obtained through a data importing and preprocessing module; performing calculation and CQC correction on a displacement spectrum according to the obtained acceleration response spectrum through an anti-seismic standard response spectrum calculation module to obtain a displacement spectrum corresponding to the equivalent single-degree-of-freedom system; the performance curve generation module is used for generating a performance curve graph of the system ductility coefficient relative to the rigidity ratio, identifying an optimal performance design point, and generating a damper design scheme according to the number of dampers in each layer; the parameters of the damper are calculated layer by layer according to a preset additional rigidity distribution strategy through a multi-degree-of-freedom system design module, and the matching degree of the deformation capacity of the damper and the interlayer displacement angle requirement is verified; and parameter output and visual display of each layer of damper are realized through a result output and visual module, so that rapid estimation of damper parameters is realized, and preliminary design of a damping structure is completed.

The invention relates to the technical field, in particular to a directional industrial trundle for a movable welding platform and a performance curve calculation method thereof.The directional industrial trundle comprises a trundle upper plate used for supporting the welding platform, a trundle upper support is arranged below the trundle upper plate, and an upper support boss is arranged on the trundle upper support; the trundle lower support is connected with the trundle upper support in a sliding mode, and a round wheel is connected into the trundle lower support through a bearing in a rolling mode. The shock absorber is connected to the trundle lower support through a mounting bolt, and the upper end of the shock absorber is tightly close to the top support boss; the multi-stage vibration reduction system is adopted, the pre-pressing spring, the bearing spring and the vibration reduction valve have the synergistic effect, and the excellent vibration reduction effect is achieved while the high bearing capacity is kept; meanwhile, the stability of the moving direction is ensured by adopting a sliding connection structure and a rigid constraint design, the offset of the welding platform in the moving process is reduced, and the welding precision is greatly improved; the long-standing technical problem that high bearing and excellent vibration reduction are difficult to consider at the same time in the field of industrial casters is solved.

The invention relates to the technical field of inductors, and discloses a test method and device for a combined inductor, and the method comprises the steps: carrying out the electromagnetic excitation processing of a multilayer structure of the combined inductor, collecting a multilayer angular spectrum signal of a five-dimensional excitation field data set, calculating a Lyapunov index of a response signal of each layer based on the multi-layer angular spectrum data set, carrying out interlayer parameter inversion processing on a nonlinear characteristic tensor, carrying out space-time mapping processing of a multi-dimensional performance curve on an interlayer parameter set, setting a target index, and calculating a deviation between a mapping result and the target index based on a loss function; optimizing the mapping result according to the deviation result to obtain a performance curve verification report; a complete performance evaluation system is constructed, deviation is calculated through a loss function, a mapping result is optimized, efficient, accurate and intelligent performance testing of the inductor is achieved, it is ensured that the testing result can directly guide design and optimization of the combined inductor, and therefore the application reliability of the combined inductor in high-performance electronic equipment is improved.

The invention discloses a high-temperature alloy component optimization method and system based on reverse tracing of a performance track. The method comprises the following steps: establishing a standardized data set containing high-temperature alloy components, full-temperature-range performance data and thermodynamic state parameters; performing numerical analysis on the performance curve to extract track geometric features and key instability point temperature; generating a dynamic mechanism boundary function based on the thermodynamic state parameters and the key instability points, and dividing a performance orbit into subintervals dominated by different physical mechanisms; constructing a ternary tensor sensitivity model by using a deep neural network, and generating a ternary sensitivity tensor representing a coupling mapping relationship among elements, a microscopic phase and a strengthening mechanism; constructing a composite loss function containing a physical mechanism consistency penalty term, and correcting a mathematical gradient direction by using a ternary sensitivity tensor to invert an optimal component; and performing perturbation screening and experimental iteration on the candidate components through an active learning closed-loop feedback module.