87 results about "Static testing" patented technology

The invention discloses a full-automatic fluid stirring device performance test system and a method thereof, and relates to the technical field of electrical digital data processing, on one hand, by calculating a flow state deviation degree Lpld and combining an amplification prediction model to output an amplification reliability coefficient Fkxs, the dynamic similarity between laboratory test and industrial working conditions is ensured, and amplification distortion is effectively solved; on the other hand, the dynamic change of fluid attributes is simulated, the energy efficiency attenuation rate Nxsl, the mixed dead zone expansion rate Hqkz and other process indexes are quantified, the dynamic matching coefficient Ddps is calculated on the basis, and the limitation of static testing is overcome; finally, according to the method, Fkxs, Ddps and other multi-dimensional dynamic indexes are subjected to weighted fusion, a comprehensive performance prediction index Zhyc is generated through nonlinear mapping, accurate prediction of the real performance of the stirring device in the whole period is achieved, and the accuracy and reliability of equipment type selection are remarkably improved.

The invention provides an ultra-thin wing anti-bending performance quantitative evaluation method which comprises the following steps: acquiring geometric parameters and material characteristic data of an ultra-thin wing, constructing a digital twin model by adopting a finite element analysis method, and simulating stress distribution under boundary conditions to obtain initial mechanical response characteristics; the obtained risk assessment matrix is adopted to calibrate the limitation of a static test, and boundary condition constraints are fused to obtain a calibrated anti-bending energy index set; constructing an evaluation framework of a quantitative system through the calibrated anti-bending energy index set, classifying performance levels in different load scenes by adopting a support vector machine algorithm, and determining an overall structure reliability score; and iteratively updating the parameter setting of the digital twin model according to the obtained anti-bending performance improvement scheme, simulating the optimized flight performance, and obtaining the final quantitative evaluation system output.

The invention relates to the technical field of radio frequency cable testing, in particular to a method and device for improving cable intermodulation testing, and the method comprises the steps: pretreating a cable sample, cleaning a cable connector joint, and sleeving a welding part of a cable and a connector with a flexible protective sleeve; the test fixture is adapted, and the rotating shaft distance and the contact pressure of the dynamic test fixture are adjusted; carrying out multi-parameter collaborative testing, starting an intermodulation analyzer to load a test carrier, and collecting various data in real time; dynamic stress loading is carried out, a stepped vibration stress loading mode is adopted, and intermodulation value changes are monitored in real time; data storage and analysis: storing the data in the test process into a database to generate a test report; the device comprises a customized cleaning module, a test fixture module, a multi-parameter monitoring module, a welding part protection module and a control and data analysis module. The problem that an existing static test is separated from an actual working condition is solved, small-size cable test damage is avoided, and errors caused by manual operation are reduced.

According to the granular material crushing resistance testing system and method based on dynamic water pressure loading, the high-precision dynamic water pressure loading system, the transparent closed testing cavity and the multi-modal data acquisition and analysis system are integrated, so that dynamic mechanical property testing of a granular material in a simulated actual hydraulic environment is realized; the dynamic water pressure loading system is used for generating continuous and adjustable water flow pressure and vividly simulating dynamic hydraulic impact and alternating stress in an actual working condition; the transparent test cavity is combined with a high-speed camera shooting technology to capture the particle deformation and crushing process in real time, a high-sensitivity pressure sensor monitors critical crushing pressure synchronously, and dual-mode data association analysis realizes visualization of the particle crushing process and collaborative accurate judgment of a crushing critical point for the first time; the device supports dual modes of stepped pressurization and constant-pressure loading, can output a single-particle crushing resistance value, can also count the batch particle breakage rate, breaks through the limitation of a traditional static test, and remarkably improves the goodness of fit between a test result and an actual working condition.

The invention relates to the field of valve sealing tests, in particular to a valve sealing test device which comprises a test board, a moving frame is arranged on the upper portion of the test board, a placing plate is arranged on the moving frame, a fixing mechanism used for fixing a plurality of exhaust valves is arranged on the placing plate, and a water tank is arranged on the upper portion of the test board. When the exhaust valve is subjected to a sealing test, the test environment conforms to the working conditions of pressure, temperature, vibration, mounting angle and the like during actual use of the exhaust valve by utilizing the cooperation of the variable frequency water pump, the heating pipe and the rotating cylinder, the problem that a traditional static test result deviates from real performance is solved, and the accuracy of the test result is greatly improved; meanwhile, the exhaust valve is inverted to measure the liquid leakage amount, the blank of quantitative detection of the liquid leakage amount in a special scene is filled up, the potential safety hazard that the liquid leakage amount exceeds the standard in practical application when the test is qualified is avoided, and the device can meet the high-precision test requirement.

The invention relates to the technical field of low-temperature environment simulation and material characteristic test, in particular to a high-speed rail traction system fault diagnosis method based on electromagnetic parameter fusion, which is used for solving the problems of material electromagnetic characteristic test distortion and fault diagnosis algorithm verification deficiency in a high and cold environment. The method comprises the following steps: constructing a multi-physical field coupling test environment, simulating temperature cycle and humidity sudden change working conditions from-50 DEG C to + 80 DEG C, and synchronously acquiring dynamic parameters of resistivity, dielectric loss and magnetic conductivity; according to the method, the limitation of a traditional static test is broken through, the real representation of the material performance degradation rule is realized, a closed-loop verification system of laboratory and field data is constructed, and the performance of the material is verified. The accuracy and environmental adaptability of fault diagnosis in a high and cold environment are remarkably improved, and reliable guarantee is provided for safe operation of a traction system under an extreme working condition.

The invention relates to the technical field of rail transit, in particular to a train dormancy awakening control method and device, a vehicle and a storage medium, and the method comprises the steps that a to-be-awakened train is powered on based on an awakening instruction; first end positioning information is established based on the position information of the train to be awakened before dormancy, a position report is generated, and the position report and a preset static test request are sent to the area controller; and when a judgment result that the position report sent by the area controller is consistent with the position information before dormancy is received, sequentially performing static test on the first end of the train to be awakened and the second end of the train to be awakened, and judging that the train to be awakened is successfully awakened under the condition that a static test result meets a preset test requirement. Therefore, the problems of high system cost, harsh parking requirement and the like caused by the fact that a traditional train dormancy awakening scheme depends on a special transponder are solved, automatic train dormancy awakening without the transponder is achieved, the system cost is remarkably reduced, and the operation requirement is simplified.

This invention discloses a hardware-in-the-loop automated testing method and system for inverters in smart grids, relating to the field of inverter-specific performance testing technology. The method includes: constructing a grid degradation evolution topology by calling a grid anomaly scenario library; extracting multiple evolution paths and injecting them into a grid simulator; driving inverter testing and collecting response timing records; outputting multi-dimensional defect scores through multi-dimensional defect quantification analysis; constructing a multi-modal quality heatmap; extracting indicator attributes and comparing them against preset safety thresholds; and generating a quality defect vector. This invention solves the technical problems of traditional inverter testing, such as single-scenario testing, static testing not reflecting reality, and one-sided defect evaluation. It achieves accurate quantification of multi-dimensional defects, making inverter test results more comprehensive and reliable, and meeting the technical requirements of smart grids for equipment quality assessment and control.

The application provides a foot pad selection method and an air conditioner. The foot pad selection method comprises the following steps: selecting a foot pad meeting a static test deformation condition; obtaining a dynamic actual deformation amount of the foot pad in a transportation or running test process; judging whether a maximum value of the dynamic actual deformation amount is located in a dynamic preset deformation amount interval; if not, the foot pad is reselected; if yes, and the dynamic preset deformation condition is met, the current foot pad meets the requirement, and the test is ended. The method does not need to know the parameter change of other objects, does not need to indirectly judge through the destructive parameters of other objects, the test parameter is single, the test method is direct, the test result is accurate, and the operation is simple and easy to implement.

A system, method, and computer program product for virtually machine testing an electric machine (8). A test signature comprising parameter values measured during one or more static tests of the electric machine (8) is compared to a reference signature generated by performing a similar series of static tests on a reference machine (42). The reference machine is then validated by subjecting it to full load dynamic tests. The test signature and the reference signature can comprise a plurality of parameters each characterizing a physical property of the respective machine (8, 42) in one or more physical domains. The parameters are selected by comparing the test signature to the reference signature such that the electric machine (8) can be qualified for field operation, thereby avoiding the need for full load dynamic tests of the electric machine (8).

The invention discloses a high-altitude anti-falling comprehensive test platform, and belongs to the field of detection equipment. Comprising a bearing device and a fatigue test assembly which is arranged between two groups of supporting parts; the first static and dynamic test assembly comprises a static test part and a dynamic test part; the static and dynamic test assembly II is connected and arranged among the multiple groups of support parts; the single hanging point test assembly is arranged on the bearing rod piece I; the third static and dynamic test assembly is arranged on the supporting rod piece; and the trial installation testing assembly is arranged on the supporting rod piece. According to the high-altitude anti-falling comprehensive test platform, samples are tested from multiple dimensions through multiple assemblies, specific scene testing is completed, test dimensions are enriched, equipment dependence is reduced through comprehensive design, cost and land are reduced, the process is simplified, efficiency is improved, the requirements for batch and rapid inspection are met, test comprehensiveness and efficiency are improved, and the test efficiency is improved. The problems of single function and insufficient scene coverage of similar equipment are solved, and diversified test requirements can be met.

The invention discloses an assembly type pile structure quasi-static test system and device. The assembly type pile structure quasi-static test system comprises a model box arranged on one side of a reaction wall. The pile structure model inserted into the inner side of the model box comprises a model main body, a model seat, a left insertion column and a right insertion column which are of an integrated structure, and the left insertion column and the right insertion column are both inserted into soil on the inner side of the model box; according to the fabricated pile structure quasi-static test system and device, by designing a rotary quick connection structure between the vertical force loading cross beams of the model, the stability of the vertical force loading cross beams above is effectively improved, displacement and falling of the cross beams in the test process are avoided, stable proceeding of the test is guaranteed, and the test efficiency is improved. Meanwhile, the subsequent rapid disassembly and assembly of the vertical force loading cross beam are facilitated, and the test convenience is improved; and an auxiliary limiting structure is designed between the rubber support and the model, so that the stability of the rubber support in a test is ensured, and a reliable basic supporting condition is provided for the test.

The invention discloses a test script conversion method and a related device, and relates to the field of automatic tests.The test script conversion method comprises the steps that a test script corresponding to a software application in a first operating system is analyzed to obtain script key information, and converting the test script into a target test script corresponding to the second operating system based on the script key information and a set mapping table, performing a static test and a dynamic test on the target test script, and determining to complete test script conversion after the target test script passes the test. According to the method and the device, automatic conversion of the test scripts among different operating systems is realized, the problems existing in manual intervention are effectively avoided, the conversion speed and accuracy of the test scripts are improved, the test script of one operating system can be quickly converted into the test script suitable for another operating system, and the test efficiency is improved. Therefore, the preparation time of cross-system testing is shortened; meanwhile, the development and maintenance cost caused by repeatedly writing test scripts by different operating systems is saved.

This utility model provides a static testing machine for airfoils, belonging to the technical field of static testing equipment. It solves the problem of inconvenient operation of existing static testing equipment. The airfoil static testing machine includes a base, a foundation, mounting components, a display, a suspension mechanism, a steel wire rope, a hand-operated hoist, a pull rope, a force gauge, a support, and a scale. In this utility model, when the pull rope is pulled, it moves the steel wire rope, thereby moving the force gauge and suspension mechanism downwards. During this process, the airfoil is subjected to the traction force of the steel wire rope, causing it to bend. Simultaneously, the force gauge continuously monitors the traction force of the steel wire rope on the suspension mechanism and feeds this force back to the display. When the force applied to the pull rope reaches a predetermined value, the airfoil bends to a certain extent and then stops bending. Thus, the magnitude of the traction force can be changed at any time according to testing needs without changing the load, making operation convenient.

The invention discloses a full-process standardization evaluation method for an intelligent cabin system, and relates to the technical field of intelligent automobiles, and the method comprises the steps: S1, collecting the basic information and control authority of a to-be-tested vehicle, constructing an evaluation process based on a preset standard, S2, executing a static test, a dynamic test and an innovative function test, and S3, carrying out the evaluation of the to-be-tested vehicle. The method comprises the following steps: S1, obtaining performance data and scoring basis of each function, S3, checking and verifying a test result, and storing the test result in a database, S4, identifying an abnormal project through comparative analysis, and completing deviation study, judgment and correction, and S5, generating a score analysis report based on a multi-dimensional evaluation structure, and completing archiving of an evaluation file. The full-process standardization evaluation method of the intelligent cabin system can be adapted to intelligent cabin systems of different brands and vehicle types, is convenient for industry promotion and standard collaboration, and promotes standardized development of industry ecology.

The invention discloses an automatic test method and device for display abnormity of a display module, and the method comprises the steps: carrying out a static test, dividing an RAW format image into different channel images according to colors, obtaining a color brightness average value of each first square block region of a specified size of the current channel image, and carrying out the static test; obtaining a first maximum value, a first minimum value and a first difference value of a first color brightness average value of the current channel image, and judging whether the display module has static abnormality according to the first maximum value, the first minimum value and the first difference value of the color brightness average value; and dynamic testing: continuously adjusting the gain parameter by taking the second square block area as a unit, obtaining a second color brightness average value corresponding to each step, and judging whether the display module has dynamic abnormity or not according to the second color brightness average value. The display module testing accuracy and efficiency are improved, and the problems that in the prior art, when the display module is tested, operation is complex, and the testing result is inaccurate are solved.

The present application discloses a static test method and system, medium, and device for an aircraft integrated drive generator. The method includes: immersing the aircraft integrated drive generator in a cleaning agent container filled with a cleaning agent, and then collecting in real time the image of the cleaning agent liquid level in the cleaning agent container to identify whether there are bubbles in the image of the cleaning agent liquid level. When there are no bubbles in the image of the cleaning agent liquid level, the static test result of the aircraft integrated drive generator is qualified; when there are bubbles in the image of the cleaning agent liquid level, combining the time interval between the generation of bubbles and the initial position points where the bubbles are generated to obtain the static test result of the aircraft integrated drive generator. Among them, the static test result includes qualified and unqualified. When the static test result is unqualified, the static test result also includes the parts of the unqualified aircraft integrated drive generator. It can achieve efficient and accurate detection of the sealing performance in the static test of the integrated drive generator, providing a reliable basis for the quality assurance of the equipment.

This invention discloses a prefabricated adjustable static testing device, relating to the technical field of static testing devices for building engineering. It includes an adjustment mechanism on which a load sensor and a hydraulic jack are sequentially mounted. One end of the load sensor is fixedly connected to the adjustment mechanism, and the other end is fixedly connected to the hydraulic jack. The adjustment mechanism drives the load sensor and hydraulic jack to adjust in three directions: length, width, and height. Limiting mechanisms are provided around the hydraulic jack and are fixedly connected to the adjustment mechanism. This invention enables adjustment of the load sensor and hydraulic jack in three directions (length, width, and height) without requiring separation of the load sensor and hydraulic jack, simplifying operation, reducing workload, and improving the efficiency of static testing. The limiting mechanisms increase the rigidity and overall stability of the testing device, improving the accuracy of static testing.

This invention belongs to the field of structural static testing technology, and discloses a method, equipment, medium, and terminal for controlling static deformation measurement errors. Under a given load mode, the static deformation of a structure is approximately expressed as a linear combination of a few contributing modes. The influence of structural parameter changes on static deformation is reflected in the changes in the contributing mode combination coefficients. The problem of monitoring structural static deformation is transformed into the problem of measuring the contributing mode combination coefficients. The measurement error of the contributing mode combination coefficients becomes the decisive factor in the static deformation measurement error. Based on the characteristic that the larger the contributing mode combination coefficient, the smaller the upper bound of the estimation error tends to be, the optimal test load corresponding to each contributing mode of the load to be measured is found sequentially. Then, the static test is carried out on the structure using the optimal test load. Finally, the static deformation of the load to be measured is calculated by indirect measurement, thereby realizing the control of the measurement error of the static deformation of the load to be measured.

The invention relates to a testing device and method for an active pre-tightening safety belt test, the testing device comprises a testing tool installed on a floor, the testing tool comprises a driving platform, a seat, an adjusting mechanism and a data collector, the driving platform comprises a steering wheel and a pedal plate and is used for simulating different vehicle states, and the seat is arranged on the driving platform; the seat is used for bearing a tester or a dummy, the adjusting mechanism is used for installing a tested safety belt, the tested safety belt is in communication connection with a CAN box, the CAN box is used for sending different action instructions to the tested safety belt, and the data collector is used for collecting test data of the tested safety belt. Compared with the prior art, the universal testing device is realized, the active pre-tightening safety belt mounting point can be efficiently and accurately positioned, and on the basis, the performance of the active pre-tightening safety belt is detected and related test data is recorded in combination with a mode of simulating different vehicle states; the dynamic and static testing requirements of the active pre-tightening safety belt can be met.

The application discloses a kind of test operation management systems suitable for automobile temperature sensor, belong to automobile temperature sensor test evaluation technical field, the application is by static test module, dynamic test module respectively to temperature sensor by static to dynamic many aspects are tested, rely on static test obtains temperature sensor in stable condition under temperature difference float value, voltage difference float value, and comprehensive analysis will test object be divided into qualified object and object to be detected, that is, before carrying out dynamic test, screening is carried out, then rely on dynamic test obtains temperature sensor in unstable condition under normal thermal response coefficient, normal linear coefficient, and dynamic performance coefficient is generated from the two, whether the performance detection of qualified object meets the requirement according to dynamic performance coefficient is judged and analyzed, in addition, in the process of testing, abnormal test results are checked and analyzed by static investigation module, dynamic analysis module, effectively improve test accuracy.

The application relates to a metro current collector contact force test experiment system and a test method, which comprises a bottom plate, a positioning device for mounting a current collector is arranged on the bottom plate, and a test mechanism is arranged on the bottom plate; the positioning device comprises a positioning frame, a clamping groove is arranged on the positioning frame, and the clamping groove is used for clamping the current collector; a guide rail is fixedly connected to the base, the positioning frame is slidably connected to the guide rail, and a driving assembly is arranged on the guide rail; the test mechanism comprises a test frame arranged on the bottom plate, the length direction of the test frame is arranged along the length direction of the guide rail, an abutting table is arranged on the test frame, the abutting table is used for simulating abutting cooperation between a third rail and a current collecting shoe, a pressure sensor is arranged on the abutting table, and the pressure sensor is used for detecting contact pressure of the current collecting shoe and the abutting table. The application has the effect that contact pressure data under different operation conditions can be tested, and compared with a traditional static test method, the application can better reflect the actual force condition of the current collector in actual operation.

This invention discloses a compensating method and apparatus for static testing of hydraulic actuators. The apparatus considers leakage of the sealing ring during the static test of the actuator and uses a servo control system for compensation control to obtain more accurate measurement results. The testing apparatus includes a static test structure and a servo control system. The static test structure includes a special clamp adapted to the actuator's lugs for a secure connection between the actuator and the testing machine. The servo control system includes sensors, a signal generator, and a control test chamber. The piston sealing ring is made of conductive rubber composite material, forming a highly sensitive strain sensor for feedback of sealing ring deformation data. The servo control system compensates for the piston displacement, effectively ensuring the stability of the piston position during the test. Compared to traditional servo control based solely on piston displacement feedback, this invention is more accurate and faster, ensuring the reliability of the static test results.

The invention relates to the technical field of power semiconductor wafer testing, and discloses a power device wafer level dynamic and static parameter testing system and method, and the system comprises dynamic testing equipment which is electrically connected with a switching device, static testing equipment which is electrically connected with the switching device, a testing seat which is electrically connected with the switching device, and a wafer fixing disc. The wafer fixing disc is electrically connected with the static testing equipment and the lower metal plate through a static change-over switch and is electrically connected with the dynamic testing equipment, the fixing ring is used for moving in the direction close to the lower metal plate, the wafer fixing disc and the lower metal plate are conducted when the fixing ring moves to a set position, and the motion control device is in transmission connection with the fixing ring and is used for controlling the wafer fixing disc to move in the direction close to the lower metal plate. The control equipment is electrically connected with the switching device, the motion control device and the static change-over switch, two tests can be completed without replacing a test system, the two tests can be completed through one-time needle pressing, and damage to wafers is reduced.

The invention discloses dynamic and static test equipment for a safety belt and a safety rope, and belongs to the field of detection equipment. Comprising a supporting assembly and a safety rope dynamic test assembly, the safety rope dynamic test assembly comprises a dynamic impact test used for testing a safety rope, and a protection part used for protecting the dynamic impact test is arranged at the bottom of a bottom steel frame; the safety rope static test assembly is arranged on the top steel frame; and the locking assembly is arranged on the second mounting part, and the locking assembly is used for further improving the position fixing stability of the second mounting part. According to the safety belt and safety rope dynamic and static test equipment, by integrating the supporting assembly and the dynamic and static test assembly, dynamic and static tests can be synchronously completed, the falling test buffering and impact force absorbing capacity is dynamically simulated, the stable pulling and holding force is statically applied to test the tensile strength, the occupied field is reduced, and the test efficiency is improved; deviated samples in the dynamic test are intercepted, and safety is guaranteed.

The utility model discloses a universal static test tool, and belongs to the technical field of power device test. The testing tool comprises a testing tool body, a bottom plate assembly and a testing assembly are arranged on the testing tool body, the testing assembly is connected with the bottom plate assembly, the testing assembly comprises a testing plate fixing part and a testing plate wiring part, a clamping groove structure and a PCB testing plate connected with the clamping groove structure in a matched mode are arranged on the testing plate fixing part, and a switch assembly is connected to the bottom plate assembly. The switch assembly is connected with the conductive contact piece of the PCB test board. According to the utility model, the structure is simple, the operation is simple and convenient, the test board fixing part of the test tool is provided with the clamping groove structure for fixing the PCB test board, and then the conductive contact piece reserved on the PCB test board is connected with the switch assembly of the test tool, thereby greatly reducing the complexity and difficulty when a new product is tested, and improving the test efficiency. Through mutual cooperation of the base plate assembly and the testing assembly, testing of products of different sizes is achieved, the structural universality is improved, resource waste is reduced, and the cost is reduced.

The invention relates to the technical field of electronic component testing, in particular to a toy robot electronic component automatic testing method and system, and the method comprises the steps: S1, constructing a task situation chain dynamic testing model which simulates a real behavior chain of a toy robot to form a continuous state node sequence, and a multi-source concurrent signal event is dynamically inserted into any node of the task situation chain. According to the method, the task situation chain simulating the real behavior chain of the toy robot is constructed, and the multi-source concurrent signal event is dynamically inserted, so that the problem that a traditional static test is separated from an actual working scene is solved; and starting a time sequence coupling engine to establish an associated device signal interaction dependency graph, injecting programmable micro controllable time sequence drift, and drawing a fault transmission path probability thermodynamic diagram, so that accurate positioning and tracing of a time sequence coupling fault are realized, and the defect that fault propagation is difficult to track in a traditional test is overcome.

The application provides a multi-domain unmanned system interoperability evaluation environment construction and application method, which combines the characteristics of multi-domain unmanned systems, constructs an evaluation environment around the interoperability test evaluation requirements, and accesses test resources in the form of installation (L), simulation (V) and simulation (C), as well as multi-domain unmanned system test resources. During the interoperability evaluation test, static compliance testing and dynamic simulation testing are included. The static testing can collect multi-domain unmanned system interoperability evaluation index data through manual and automatic collection. The dynamic simulation test supports information and instruction transmission testing between unmanned system test resources for typical application scenarios. Finally, the test data is evaluated from four dimensions of procedures (P), applications (A), infrastructure (I) and data (D), and the multi-domain unmanned system interoperability level is obtained, which provides guidance for unmanned system interoperability level evaluation and capability improvement.

The invention relates to the technical field of make-up waterproof performance evaluation, and discloses a make-up waterproof performance evaluation method and system based on deep learning, and the method comprises the steps: constructing a microstructure diagram; constructing and training a space-time diagram convolutional network; constructing a hierarchical reinforcement learning framework; constructing a structure sensitivity prediction module; implementing a test state self-adaptive conversion mechanism; the predictive learning ability is realized; the problems that a traditional static test method cannot reflect a real use scene, microscopic and macroscopic view angles are separated, the test efficiency is low, and the prediction capacity is insufficient are solved, and dynamic, efficient and accurate waterproof performance evaluation is achieved through the deep learning technology.

This application relates to a multi-directional swing test bench for hydraulic motors, belonging to the field of hydraulic motor inspection and testing technology. It includes a base with two sets of rectangularly distributed columns mounted on the upper side of the base. All columns share a common top plate. The test bench includes a swing mechanism, a clamping mechanism, and a deflection mechanism. The clamping and deflection mechanisms work together to change the motor's mounting position, avoiding the tediousness of manual adjustment and improving testing efficiency. Through the combined use of the swing and clamping mechanisms, the motor is subjected to multi-directional swinging, allowing observation of the motor's speed stability under swinging conditions. This effectively compensates for the shortcomings of static testing and significantly enhances the predictive ability of the test results for practical applications.