244 results about "Motion simulation" patented technology

The invention discloses a multi-brand AGV same-field mixed operation management and control method and device, electronic equipment and a storage medium, and the method comprises the steps: building a standardized data channel with an original scheduling system of each brand AGV, so as to obtain the real-time operation state data and planning path data of each AGV; based on the real-time operation state data and the planned path data, carrying out space intersection judgment on planned paths of all AGVs, and carrying out collision risk initial judgment on AGV pairs with space intersection based on preset limit operation parameters; motion simulation is carried out on the AGV pair with the collision risk through preliminary judgment in the virtual environment based on the actual operation parameters so as to output a quantized collision risk result; and based on the quantized collision risk result, generating an avoidance strategy for the AGV with the low priority in the AGV pair with the collision risk in combination with a preset dynamic priority rule, and issuing and executing a standardized scheduling instruction generated based on the avoidance strategy. According to the invention, safe and efficient cooperative operation of multiple brands of AGVs in a same-field mixed operation environment can be realized.

A motion simulator system is disclosed that includes a freely rotatable movable frame supported by, but unattached to, a hemispherical base. The movable frame comprises a spherical enclosure constructed from rigid, lightweight materials such as composite materials or interlocking panels, providing unlimited 360-degree rotation in all three rotational degrees of freedom (pitch, roll, and yaw). An internal actuator system coupled to the movable frame controls attitude positioning while the center of rotation remains substantially fixed relative to the base. Low friction engagement between the movable frame and base is achieved through transfer bearings integrated into the base's outer surface or by pressure-vented air cushions. The system enables smooth, continuous rotation of the untethered movable frame for enhanced motion simulation applications.

The invention discloses an ultra-large-diameter slurry shield deslagging parameter optimization method, system and device and a storage medium. The method comprises the following steps that a three-dimensional model is constructed; establishing a motion simulation model; the motion simulation model solves a flow process equation of a slurry fluid phase and a motion control equation of a rock slag particle phase according to the deslagging parameters, so that flow field distribution characteristics and rock slag migration behaviors in the excavation bin and the air cushion bin are obtained; obtaining an evaluation index of the deslagging performance, and judging whether the evaluation index meets a preset requirement or not. According to the method, a fluid phase flow equation and a particle phase motion control equation are solved by utilizing the simulation model, and an interaction mechanism of the slurry and the rock slag is defined, so that simulation is closer to a real situation; and dynamic adaptation of slag discharge parameters with a complex pipe network system and actual construction working conditions is realized. The probability of detention and accumulation of rock slag at the bottoms of the excavation bin and the air cushion bin is remarkably reduced, equipment abrasion is reduced, abnormal tunneling parameters are avoided, and stability and continuity of shield tunneling are guaranteed.

The invention discloses a large-size spacecraft dynamic six-degree-of-freedom pose high-precision measurement method, solves the problems of shielding failure, low measurement precision and the like in large-size spacecraft dynamic tail end target support measurement, belongs to the technical field of spacecraft dynamic measurement, and is mainly suitable for large-size spacecraft tail end antenna dynamic working conditions. For example, the three laser trackers are adopted for cooperative work, a synchronous trigger sends a unified trigger signal to all the laser trackers, and it is ensured that the three trackers collect three-dimensional coordinate data of a target point at the strict same moment. And finally realizing six-degree-of-freedom pose high-precision measurement of the large-size spacecraft motion tail end target bracket by combining a tracker space station planning strategy of a non-coplanar optimization algorithm of a minimum position precision attenuation factor and utilizing a dynamic six-degree-of-freedom pose resolving algorithm fused with measurement data based on a space target coordinate obtained by synchronous triggering.

The invention discloses a spring fatigue test device, which belongs to the technical field of mechanical test equipment and comprises a rack, a data acquisition module, an environment simulation integrated cabin, a multi-axis loading module and a micro-motion simulation base. The rack provides a supporting and mounting space for the whole device. Through cooperative work of the main loading unit, the first auxiliary loading unit and the second auxiliary loading unit, axial loads, torsion loads and lateral loads can be applied to the spring at the same time or according to a preset phase relation in a test period, and the tension-compression-torsion-bending composite stress state of the spring under the actual working condition is accurately reproduced. Compared with a traditional uniaxial test, the result is closer to engineering practice, and the authenticity and the severity of the test are greatly improved.

The application belongs to the technical field of motion simulation, and discloses a motion simulation device for electronic games, which comprises a direction control device for controlling the forward-backward and left-right movement of a seat, a binding device comprising a binding belt for binding the body of a user, a moving frame for moving up and down on the surface of the side frame and driving the binding belt to move synchronously, a buffer component comprising a convex rod, which is moved inside an arc-shaped groove by the binding belt moved outward, a first elastic member for driving the outer end of the binding belt to move back into the moving frame, a locking component for locking the moving frame, and a bottom frame for supporting the seat through the direction control device. After the user is bound by the binding device, the swinging seat makes the user sway, the swaying user pulls the buffer component by the binding belt, the buffer effect of the buffer component avoids the user from getting off the seat, reduces the pulling force of the binding belt on the user, and avoids the user's body from being damaged due to the excessive pulling force.

The invention discloses a migration distribution analysis method for inclusions in electron beam cold bed furnace smelting, a storage medium and equipment, and belongs to the technical field of metal smelting simulation. Actual working condition data of an electron beam cold bed furnace are obtained, and a cold bed unit model is constructed based on numerical simulation; and then electron beam energy input setting and metal solidification and melting setting are carried out in sequence, and cold bed unit heat exchange setting is carried out based on a convective heat exchange model. Performing steady state simulation on the cold bed unit, and when the field domain of the physical field reaches a steady state, simulating the movement of the inclusion in the melt by adopting a discrete random track model; movement tracks of the inclusions under different operation conditions are simulated, the migration process of the inclusions is tracked, and migration distribution of the inclusions is obtained. Migration behaviors of different types of inclusions in the cold bed unit are accurately simulated through numerical simulation, it is ensured that the inclusions flow into a crystallizer as little as possible, and the overall efficiency of the smelting process and the final product quality are improved.

The invention discloses a parameter identification method for a hydraulic six-degree-of-freedom parallel platform. The parameter identification method comprises the steps of kinematics inverse solution solving; an upper platform pose of the six-degree-of-freedom parallel platform is set, and the expansion amount L of a piston of a hydraulic cylinder is solved through inverse kinematics; a servo motor rotating speed signal is calculated through a controller module for displacement of the hydraulic control single-cylinder system; establishing a flow prediction neural network for predicting the output flow of a hydraulic pump in each single-cylinder system for each single-cylinder system; and establishing a transfer function of the hydraulic cylinder by taking the flow as the input and the displacement of the hydraulic cylinder as the output, and identifying the transfer function of the hydraulic cylinder through a least square method, thereby completing the parameter identification work of the platform. The parameter identification method for the hydraulic six-degree-of-freedom parallel platform has the advantages that the accuracy of identification of the transfer function of the hydraulic cylinder of the platform can be guaranteed, the goodness of fit between a mathematical model and actual dynamic characteristics is improved, the requirement for high-precision motion simulation is met, and the control performance of the platform is improved.

The invention provides a power transmission tower and wire safety assessment method and system under the action of avalanche-blast, and belongs to the technical field of power transmission engineering. A power transmission tower is equivalent to a multi-degree-of-freedom cantilever beam structure, a wire is equivalent to a catenary structure, and two working conditions of direct disaster of the power transmission tower and disaster of the wire are divided according to a spatial relationship between an avalanche core and an impact blast and a power transmission system; on the basis of power parameters obtained through avalanche-blast motion simulation, under the working condition that the power transmission tower is directly affected, the power parameters serve as loads to be applied to the power transmission tower model for power response analysis so as to evaluate safety; and under the working condition that the lead is affected, applying the lead as excitation to a lead model to solve lead response and tension, and transmitting the tension to the tower body to evaluate the overall safety of the tower line. According to the invention, comprehensive evaluation of the safety state of the power transmission system under the action of avalanche-blast is realized, and technical support is provided for planning, design and protection of a power transmission line in an avalanche-prone area.

The invention relates to an optical load real-installation digital twinning simulation system, which belongs to the technical field of digital twinning and comprises a satellite digital virtual body, an external interface module and an optical load full-digital virtual simulation platform, the simulation platform further comprises an ultra-high-line-frequency low-crosstalk comprehensive electronic module, a mechanism control module, an optical camera imaging simulation module and a focal plane data processing module. The system receives telemetry data and real shot images of an entity satellite, and performs instruction solution, mechanism motion simulation and full-link optical imaging simulation in a simulation platform to generate a virtual degraded image; performing online imaging quality comparison on the virtual degraded image and the real shot image through a focal plane data processing module, and identifying and correcting parameters of the digital twin model according to the online imaging quality comparison; and finally, the corrected model parameters are fed back to the entity satellite, so that the satellite images the ground object target again according to the plan. According to the invention, high-precision virtual-real twinning of the satellite camera is realized, so that the image quality of the satellite camera is higher.

The application discloses a kind of deep average avalanche motion simulation methods, belong to avalanche disaster prevention and mitigation technical field.The method is based on deep average theory, successively constructs mass, momentum, particle random fluctuation energy and heat energy conservation equation, and establishes the dynamic function relationship between motion resistance parameter and particle random fluctuation energy and water content, realizes that resistance parameter is updated with avalanche internal state self-adapting.The application can more completely depict the dynamics of avalanche motion, dynamically reflect its liquidity change, significantly improve the accuracy and engineering applicability of avalanche motion simulation, and can provide reliable basis for disaster risk assessment and protection design.

This invention discloses a method and apparatus for evaluating the mechanical properties of high-voltage wiring harnesses. The method includes: constructing a rigid-flexible coupling model of the entire vehicle, comprising a rigid body model of the vehicle and a flexible cable model of the high-voltage wiring harness within the vehicle; performing a driving simulation on the rigid-flexible coupling model of the entire vehicle under target operating conditions to obtain a first motion simulation result of the high-voltage wiring harness, and then determining a first mechanical property evaluation result based on this result; performing a stress simulation on the flexible cable model based on the first motion simulation result to obtain a second motion simulation result for each fixed clip node; and performing a mechanical property simulation on each fixed clip node based on the second motion simulation result to obtain the corresponding second mechanical property evaluation result. This invention solves the technical problem that related technologies, which use a decentralized and static approach, cannot accurately evaluate the mechanical properties of high-voltage wiring harnesses, thus hindering the accurate analysis of failure modes of high-voltage wiring harnesses during long-term service.

The invention relates to a joint simulation method for ship navigation control strategy verification based on computational fluid mechanics. The joint simulation method comprises the following steps: step 1, establishing a ship model numerical simulation environment under STAR-CCM +; step 2, establishing a ship horizontal plane track course controller module based on SIMULINK; step 3, establishing a ship horizontal plane track control model based on AMEsim; and step 4, completing an intelligent ship joint motion simulation test based on the STAR-CCM + lower ship model numerical simulation environment established in the step 1 and the AMEsim-based ship horizontal plane track control model established in the step 3. According to the invention, the problems of inaccurate controlled object model and single simulation verification means are effectively solved.

The invention provides a children hand-held motion omnibearing simulation micro control ring, and relates to the technical field of motion simulation, the control ring comprises a hand-held control ring main body and a motion simulation data monitoring module; the handheld control ring body is of an annular structure, and a miniature handheld control ring is formed. The motion simulation data monitoring module is detachably embedded in the handheld control ring main body and is electrically connected with the gyroscope data monitoring module, the pressure sensor monitoring module and the wireless transmission module which are arranged in the handheld control ring main body; at least three handheld positions are arranged on the circumference of the handheld control ring body, and each handheld position is provided with a touch sensor connected with the pressure sensor monitoring module. The annular controller is used for monitoring acceleration, angular velocity and pressure to recognize various physical exercises of children, so that a convenient and natural operation mode is provided for children, and the children can easily control equipment.

The invention relates to a self-learning method of a robot with a body based on a pseudo tag and a robot with a body system. The method comprises the steps of generating a state pseudo tag and a component pseudo tag about a to-be-learned object based on interactive multimedia data between a robot with a body and the to-be-learned object; generating a cross-view pseudo-tag about the to-be-learned object based on the state pseudo-tag, the component pseudo-tag and the interactive multimedia data; performing motion simulation on the to-be-learned object based on the interactive multimedia data to obtain simulation multimedia data of the to-be-learned object, and generating an enhanced pseudo tag about the to-be-learned object based on the simulation multimedia data; and verifying the state false label, the component false label, the cross-view false label and the enhanced false label, and training the robot with the body based on the false labels passing the verification. By adopting the method, the richness of the pseudo labels can be improved, and the success rate of interaction tasks of the robot with the body is further improved.

To provide an apparatus that processes information regarding motion sickness of an occupant in a movable object.The information processing apparatus includes: a motion sickness accumulation computing unit that calculates an accumulation factor of motion sickness of an occupant in a movable object; a motion sickness recovery computing unit that calculates a recovery factor of the motion sickness of the occupant; and a motion sickness computing unit that combines the accumulation factor and the recovery factor to calculate a motion sickness index of the occupant. The motion sickness accumulation computing unit computes the accumulation factor by using a head motion of the occupant which is predicted by head motion simulation computing based on acceleration of the movable object and body information of the occupant.

The application belongs to the field of CAE engineering simulation and electrical interconnection system engineering technology, and particularly relates to a wire harness whole-process motion simulation method based on CATIA, which comprises the following steps: 1) constructing a motion mechanism simulation model; 2) defining main attributes affecting wire harness motion; 3) establishing a wire harness simulation model; 4) simulating the wire harness on the motion mechanism based on the wire harness simulation model, and updating the wire harness simulation model in real time, while selecting the most extreme state section at each time form of the motion wire harness section to perform compliance analysis; 5) if the compliance analysis is passed, each time picture containing the wire harness simulation model is output, and the screenshot under a fixed view angle is regenerated into a video through video synthesis software, and if the compliance analysis is not passed, the step 2) is returned. The application is suitable for relatively complex motion, and can more intuitively output analysis results of length, form, bending degree, stretching and stress concentration points of the wire harness in the motion process.

This invention discloses an experimental apparatus and method for testing the stability of natural gas hydrate wellheads. The experimental apparatus includes a drilling platform motion simulation subsystem, a wellhead assembly subsystem, and a hydrate simulation subsystem. The wellhead assembly subsystem includes a simulated wellhead and a conduit connected to the simulated wellhead. The hydrate simulation subsystem includes a fixed sleeve filled from bottom to top with a layer of backing soil and a hydrate simulation layer, and a soil pressurization simulation mechanism mounted on the fixed sleeve. The conduit passes through the backing soil layer of the soil pressurization simulation mechanism. This allows the force exerted by the backing soil layer on the conduit to more closely resemble actual conditions, thereby improving simulation accuracy.

The invention discloses an eight-degree-of-freedom flexible cable parallel robot motion simulation device, and belongs to the technical field of robots and motion simulation. The device comprises an external supporting frame, an internal frame, a sliding rail, a robot supporting frame, a posture executing mechanism, a pulley module, a flexible cable and a flexible cable driving source. The inner frame is arranged on the outer supporting frame in a transverse moving mode through the sliding rails, the robot supporting frame is arranged on the inner frame in a longitudinal moving mode through the sliding rails, and two orthogonal linear motion freedom degrees are formed. The posture executing mechanism is of a regular pentagonal inverted prism structure and is suspended in the robot supporting frame through eight flexible cables, the flexible cables are connected in a longitudinal and transverse staggered and crossed layout mode, and the flexible cables are controlled by eight flexible cable driving sources to be wound and unwound, so that the mechanism has the space six-degree-of-freedom movement capacity. According to the invention, through a 2 + 6 composite degree-of-freedom system, real physical simulation of transverse and longitudinal continuous overload and precise control of spatial attitude are realized, and the reality sense and immersion sense of high-dynamic simulation scenes such as flight and vehicles are remarkably improved.

The invention discloses a broadband seismic oscillation simulation method and system based on probabilistic seismic risk analysis, and relates to the technical field of field seismic oscillation, and the method comprises the steps: carrying out the seismic risk decoupling through employing a Chinese probabilistic seismic risk analysis method, determining a target potential source area corresponding to the maximum contribution degree with probability significance and a potential source magnitude and an epicentral distance of the target potential source area; calculating a fault size parameter of the target potential source area based on the potential source magnitude and a preset scaling rate; calculating fault distribution parameters of the target potential source area based on the fault size parameters and the mixed seismic source model; combining the three-dimensional longitudinal wave velocity model and the shallow structure model to construct a three-dimensional calculation model; and performing deterministic low-frequency simulation and deterministic high-frequency simulation on the three-dimensional calculation model based on a spectral element method and a three-way stochastic finite fault method respectively, and then performing broadband time program sequence synthesis to obtain a broadband seismic oscillation simulation result. The technical problem of low simulation result accuracy in the prior art is relieved.

The utility model discloses a movable seven-degree-of-freedom radar locating vehicle-mounted platform, which relates to the field of multi-degree-of-freedom motion simulation platforms and comprises a Mecanum wheel trolley, a seven-degree-of-freedom motion platform and a radar device. The seven-degree-of-freedom motion platform comprises a six-degree-of-freedom lower platform installed on the Mecanum wheel trolley, a control box installed on the six-degree-of-freedom lower platform, and a six-degree-of-freedom upper platform arranged on the side, away from the Mecanum wheel trolley, of the six-degree-of-freedom lower platform. And the freedom degree assembly is connected between the six-freedom-degree lower platform and the six-freedom-degree upper platform. The Mecanum wheel trolley and the seven-degree-of-freedom motion platform are arranged on the lower side of the radar device, all postures needed by the docking platform can be met to a certain degree, installation and debugging of related products are more convenient, meanwhile, short-distance movement can be achieved, the position suitable for radar docking can be found conveniently, and the radar docking efficiency is improved. The influence of the external environment on the radar is reduced as much as possible.

The application provides a large-angle edge covering mechanism modification application method, which comprises the following steps: taking a preset edge covering mechanism as a modification base piece edge covering structure; setting a limiting structure on the modification base piece edge covering structure; adding a limiting block on a limiting surface of the limiting structure through mechanical processing or processing and repairing, and reserving a preset edge covering entry angle on the limiting structure; modifying a driving block forced return structure, and setting a straight line section contact surface on a matching surface of an original driving cutter and a roller of the preset edge covering mechanism; performing motion simulation analysis on the modification base piece edge covering structure; establishing three-dimensional models of the preset edge covering mechanism, the driving cutter, the roller and the limiting structure; simulating motion trajectories in a mold closing process based on the three-dimensional models to obtain motion simulation results; and installing the modification base piece edge covering structure into a tail gate edge covering mold according to the motion simulation results. The application can meet the requirement of reserving the preset edge covering entry angle, reduce a rotation angle, and avoid large-angle avoidance.

The invention relates to the technical field of bird risk prevention and control, in particular to an anti-bird collision warning system based on a laser curtain wall. Comprising a sensing detection module, an intelligent judgment module, a laser curtain wall execution module, an auxiliary warning module and a guarantee and linkage module. Full-time monitoring of birds is achieved through multi-source sensor fusion, and the collision risk is accurately judged in combination with AI recognition and an LSTM prediction algorithm; the laser curtain wall execution module adopts an annular distributed array, selects a correlation cross or planar projection mode according to a protection scene, and has dynamic characteristics of pulse flicker, motion simulation, color switching and the like; the auxiliary warning module dynamically adjusts warning parameters based on the biological rhythm database; the guarantee and linkage module realizes multi-device cooperation through dual-mode power supply and LoRa networking. According to the method, the limitation of traditional bird prevention measures is effectively solved, and the prevention and control accuracy and ecological compatibility are improved.

The utility model belongs to the field of debris flow simulation test, more specifically relates to a kind of simulation test device of debris flow bend climbing movement.The channel in the utility model includes channel bottom plate, channel first side plate and channel second side plate, channel first side plate includes bend front fixed side plate, pass bend adjusting plate and bend rear mobile first side plate, channel second side plate includes bend front mobile side plate and bend rear mobile second side plate, bend front fixed side plate, bend front mobile side plate and channel bottom plate are used to combine and constitute the bend front section channel extending along first linear direction, bend rear mobile first side plate, bend rear mobile second side plate and channel bottom plate are used to combine and constitute the bend rear section channel extending along second linear direction;The width of bend front section channel is adjusted by first translation mechanism, bend angle is adjusted by the cooperation of first rotating mechanism and second rotating mechanism, the width of bend rear section channel is same with the width of bend front section channel downstream end by second translation mechanism.

The invention relates to the technical field of medical simulation devices, in particular to an artificial intelligence driven thoracic and abdominal movement simulation die body which comprises internal soft tissue equivalent to a human tissue CT value, the simulation die body can simulate movement of the heart, the lung, the liver, the intestinal tract and the tumor at the same time, surface movement simulation of the die body is considered, and the simulation effect is good. Simulation movement is achieved through multiple maneuvering modes, and movement of thoracic and abdominal organs, tumors and body surfaces is restored to the maximum extent. The model body is made of a simulation material equivalent to a human tissue CT value, it is ensured that the physical property of the model body is similar to that of the human tissue, the simulation authenticity is improved, and organ movement control modes including fixed frequency input, collected patient frequency input and movement frequency predicted through an artificial intelligence algorithm are flexible and diversified. And guarantee is provided for dosimetry verification by shooting 4D CT and position error verification by means of a body surface optical positioning system.

The embodiment of the utility model discloses a hip joint motion simulation device, which comprises a crotch back cushion, a first supporting plate, a first mounting plate and a first driving mechanism, and is characterized in that the crotch back cushion, the first supporting plate and the first mounting plate are sequentially and oppositely arranged along a first horizontal direction, and the crotch back cushion is mounted on the first supporting plate; the middle of the supporting plate is hinged to the first mounting plate through a first rotating shaft arranged in the vertical direction, the first driving mechanism is arranged on the first mounting plate, the driving end of the first driving mechanism is movably connected with the first supporting plate through a connecting rod, and one end of the connecting rod is hinged to the driving end of the first driving mechanism; the other end of the connecting rod is hinged to one end of the first supporting plate, and the first driving mechanism is used for linearly driving the first supporting plate to rotate around the first rotating shaft in the first horizontal direction so as to drive the crotch back cushion to swing front and back. According to the embodiment of the invention, the hip joint of the patient can be driven to simulate the motion state when the lower limbs walk.

This invention discloses a garment pattern comfort testing device and method based on human motion simulation in the field of garment testing technology. The testing device includes a mannequin, a multi-axis control unit, a contour simulation component, and a detection module. The mannequin is used to imitate human motion, and the multi-axis control unit is used to control the mannequin's arms to perform movements. The contour simulation component is worn on the main body and includes multiple air chambers composed of flexible layers. After the air chambers are inflated, the contour of the flexible layer adapts to the garment pattern, and each air chamber is equipped with an exhaust component. This invention uses an inflatable contour simulation component, which is divided into multiple air chambers and molded to simulate human body parameters. Each air chamber is equipped with a pressure-activated exhaust component. By monitoring the exhaust of each air chamber during the motion simulation process, the pressure-bearing parts on the main body can be effectively observed. The pressure magnitude can be obtained based on the degree of exhaust. It has a wide coverage, greatly reduces the monitoring blind zone, and helps to improve accuracy.

The application provides a door and window hardware motion simulation test system with adaptive passive following and universal adjustment function, which solves the problems of door and window detection motion constraint, and comprises a support frame, a non-powered horizontal guide rail movably installed on the support frame, and a freely-slidable sliding mounting seat installed on the non-powered horizontal guide rail; a swing driving motor for driving the non-powered horizontal guide rail to swing relative to the support frame is installed on the support frame, a rotary driving motor is carried on the sliding mounting seat, an output shaft of the rotary driving motor is connected with a handle operating clamp through a universal transmission assembly, and the universal transmission assembly allows an included angle between the axes of the rotary driving motor and the handle operating clamp while transmitting the rotary torque; when the opening and closing action of the door and window fan drives the handle to produce horizontal displacement, the sliding mounting seat passively slides on the non-powered horizontal guide rail following the displacement. The application has the advantages of good structural stability, strong compatibility and the like.

The invention discloses a precise evaluation method for negative shear of a mountain wind power plant, and the method comprises the steps: high-resolution mountain topographic feature parameterization extraction: extracting microscopic topographic parameters in an evaluation region through a topographic feature recognition algorithm based on digital elevation model data; space-time fusion correction of multi-source observation data: integrating anemometer tower data, unmanned aerial vehicle aerial survey data and meteorological satellite data, and constructing a space-time continuous wind speed data set through a space-time interpolation algorithm; negative shear characteristic simulation based on improved CFD: adopting a double-layer calculation strategy of'macroscopic simulation + local encryption ', and performing airflow motion simulation in combination with terrain parameters and fused wind speed data; quantitative evaluation and visual output of negative shear characteristics: calculating negative shear characteristic parameters based on the three-dimensional wind speed field obtained through simulation, and outputting an evaluation result through a GIS platform; the technical problem that in the prior art, precision is insufficient due to neglecting of terrain complexity, or engineering application is difficult due to too high cost and low efficiency is solved.

The invention discloses an LC oscillating circuit virtual simulation system and method, which are applied to the technical field of circuit simulation and are used for solving the problem of poor applicability of an LC oscillating circuit virtual simulation system in the prior art. The method specifically comprises the steps that the circuit model building module builds a forward three-dimensional circuit model and a reverse three-dimensional circuit model of the LC oscillating circuit; the charge motion simulation module generates a forward charging animation video, a forward discharging animation video, a reverse charging animation video and a reverse discharging animation video of the LC oscillating circuit based on the forward three-dimensional circuit model, the reverse three-dimensional circuit model and a preset charging and discharging rule; and the interaction control module responds to the target animation playing instruction and plays an animation video corresponding to the target animation playing instruction. The LC oscillation circuit virtual simulation system dynamically displays the transfer path and direction change of charges between the capacitor and the solenoid, the system can play four types of animation videos, and the applicability of the system is improved.