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Preliminary XFEL Experimental Simulation Platform Based on HSWAP Engine 认领 引用
1
作者 LIU Jin DUAN Bowen +5 位作者 WEI Tao KANG Xu ZHAO Shicao DU Liangliang DENG Xiaoliang LI Xiaoya 《高压物理学报》 CAS CSCD 北大核心 2026年第6期42-51,共10页
X-ray free electron laser(XFEL)plays a critical role in diagnosing dynamic compression processes in micro-and meso-scale materials.To deepen our understanding of XFEL physics and optimize facility design,a preliminary... X-ray free electron laser(XFEL)plays a critical role in diagnosing dynamic compression processes in micro-and meso-scale materials.To deepen our understanding of XFEL physics and optimize facility design,a preliminary XFEL experimental simulation platform was developed based on the highperformance computing(HPC)simulation workflow application platform(HSWAP).HSWAP provides workflow,component,and data linkage models for XFEL experiments,enabling flexible simulation of diverse processes through modular configurations.This platform was employed to investigate X-ray diffraction(XRD)of microscale materials and phase contrast imaging(PCI)of meso-scale explosive samples.Simulation results for XRD of a metallic sample under shock loading and PCI of voids in explosive materials demonstrate the platform’s ability to accurately reproduce experimental dynamics.By integrating numerical models with data analysis,the platform enhances the design of XFEL experiments and provides a foundation for interpreting diagnostic capabilities in ultrafast processes.Future work will focus on refining simulation methods for meso-scale samples using phase-field approaches and high-Z materials under shock conditions. 展开更多
关键词 XFEL experimental simulation platform HSWAP engine X-ray diagnostics
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Research on the Construction and Application of an Integrated Teaching Platform Combining Virtual Simulation and High-End Simulators in Practical Obstetrics and Gynecology Teaching 认领 引用
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作者 Shuo Feng Ao Li +2 位作者 Chao Wang Hui Wang Yingui Sun 《Journal of Clinical and Nursing Research》 2026年第2期263-269,共7页
Objective:To analyze the effectiveness of an integrated teaching platform combining virtual reality(VR)technology and high-end simulators in practical obstetrics and gynecology teaching.Methods:A total of 39 interns w... Objective:To analyze the effectiveness of an integrated teaching platform combining virtual reality(VR)technology and high-end simulators in practical obstetrics and gynecology teaching.Methods:A total of 39 interns who underwent obstetrics and gynecology internships from March 2023 to March 2024 were included in the reference group and received conventional practical teaching methods.Another 39 interns who underwent internships from April 2024 to April 2025 were included in the observation group and received the integrated teaching platform combining VR and high-end simulators.The teaching effects of the two groups were compared.Results:The observation group achieved higher assessment scores than the reference group,with higher scores in self-directed learning ability and clinical thinking ability after teaching,as well as higher teaching satisfaction(p<0.05).Conclusion:The integrated teaching platform combining VR and high-end simulators can improve the assessment scores of obstetrics and gynecology interns,cultivate their self-directed learning ability and clinical thinking ability,and achieve high teaching satisfaction. 展开更多
关键词 Virtual reality High-end simulator Integrated teaching platform Obstetrics and gynecology Practical teaching
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Simulation Platform for the Optimal Configuration of Hybrid Energy Storage Assisting Thermal Power Units in Secondary Frequency Regulation 认领 引用
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作者 Cuiping Li Ziyun Zong +5 位作者 Xingxu Zhu Zheng Fang Caiqi Jia Wenbo Si Gangui Yan Junhui Li 《Energy Engineering》 EI 2025年第9期3459-3485,共27页
In response to the issue of determining the appropriate capacity when hybrid energy storage systems(HESS)collaborate with thermal power units(TPU)in the system’s secondary frequency regulation,a configuration method ... In response to the issue of determining the appropriate capacity when hybrid energy storage systems(HESS)collaborate with thermal power units(TPU)in the system’s secondary frequency regulation,a configuration method for HESS based on the analysis of frequency regulation demand analysis is proposed.And a corresponding simulation platform is developed.Firstly,a frequency modulation demand method for reducing the frequency modulation losses of TPU is proposed.Secondly,taking into comprehensive consideration that flywheel energy storage features rapid power response and battery energy storage has the characteristic of high energy density,a coordinated control strategy for HESS considering the self-recovery of state of charge(SOC)is put forward.Then,to measure the economic and technical performance of HESS in assisting the secondary frequency modulation of TPU,an optimized configurationmodel considering the full-life-cycle economy and frequency modulation performance of TPU and HESS system is constructed.Finally,a visual simulation platform for the combined frequency modulation of TPU and HESS is developed based on Matlab Appdesigner.Theresults of calculation examples indicate that the proposed configuration method can improve the overall economic efficiency and frequency modulation performance of TPU and HESS;The control strategy can not only prolong the service life of battery energy storage but also enhance the continuous response ability of HESS;The visual simulation platform is easy to use,and the simulation results are accurate and reliable. 展开更多
关键词 Frequency modulation demand control strategy configuration method simulation platform
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UAV-TISP:A simulation platform for collaborative task training and algorithm development in multirotor UAV clusters 认领 引用 被引量：1
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作者 Zhi-Bin Xie Hong-Ying Zhang +4 位作者 Xiu-Qin Cheng Ze-Kun Wang Xiao-Long Wang Kai Xi Qiang Guo 《Journal of Electronic Science and Technology》 EI CAS CSCD 2025年第4期65-79,共15页
To fulfill the training requirements for the daily operations of multirotor unmanned aerial vehicles(UAVs)clusters,a UAV cluster collaborative task integrated simulation platform(UAV-TISP)was developed.The platform in... To fulfill the training requirements for the daily operations of multirotor unmanned aerial vehicles(UAVs)clusters,a UAV cluster collaborative task integrated simulation platform(UAV-TISP)was developed.The platform integrates a suite of hardware and software to simulate a range of collaborative UAV cluster operation scenarios.It features modules for collaborative task planning,UAV cluster simulations,and tactical monitoring.The platform significantly reduces training costs by eliminating physical drone dependencies while offering a flexible environment for testing swarm algorithms.UAV-TISP supports both individual UAV and swarm operations,incorporating high-fidelity flight dynamics,real-time communication via user datagram protocol(UDP),and collision avoidance strategies.Utilizing the OSGEarth engine,it enables dynamic 3D environment visualization and scenario customization.Three key task scenarios-route flight,formation reconstruction,and formation transformation-were tested to validate the platform’s efficacy.Results demonstrated robust formation maintenance,adaptive collision avoidance,and seamless task execution.Comparative analysis with Gazebo Sim revealed lower trajectory deviations in UAV-TISP,highlighting its superior accuracy in simulating real-world flight dynamics.Future work will focus on enhancing scalability for diverse UAV models,optimizing swarm networking under communication constraints,and expanding mission scenarios.UAV-TISP serves as a versatile tool for both operational training and advanced algorithm development in UAV cluster applications. 展开更多
关键词 Mission planning Multi-rotor UAV cluster Scene visualization Simulation platform
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Effect of Nacelle Motions on Rotor Performance and Drivetrain Dynamics in Floating Offshore Wind Turbines Using Fully Coupled Simulations 认领 引用
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作者 Shuangyi Xie Yongran Li +2 位作者 Jiao He Yingzhe Kan Yuxin Li 《哈尔滨工程大学学报（英文版）》 CSCD 2025年第6期1150-1163,共14页
This study investigates the effect of nacelle motions on the rotor performance and drivetrain dynamics of floating offshore wind turbines(FOWTs)through fully coupled aero-hydro-elastic-servo-mooring simulations.Using ... This study investigates the effect of nacelle motions on the rotor performance and drivetrain dynamics of floating offshore wind turbines(FOWTs)through fully coupled aero-hydro-elastic-servo-mooring simulations.Using the National Renewable Energy Laboratory 5 MW monopile-supported offshore wind turbine and the OC4 DeepCwind semisubmersible wind turbine as case studies,the research addresses the complex dynamic responses resulting from the interaction among wind,waves,and turbine structures.Detailed multi-body dynamics models of wind turbines,including drivetrain components,are created within the SIMPACK framework.Meanwhile,the mooring system is modeled using a lumped-mass method.Various operational conditions are simulated through five wind-wave load cases.Results demonstrate that nacelle motions significantly influence rotor speed,thrust,torque,and power output,as well as the dynamic loads on drivetrain components.These findings highlight the need for advanced simulation techniques for the design and optimization of FOWTs to ensure reliable performance and longevity. 展开更多
关键词 Drivetrain Coupled simulation Monopile wind turbine Semisubmersible platform Nacelle motion
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Forward Dynamics Analysis of the 6-PUS Mechanism Based on Platform-Legs Composite Simulation 认领 引用 被引量：4
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作者 WANG Hao CHEN Genliang LIN Zhongqin 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS 2009年第4期496-504,共9页
The dynamics analysis plays an important role for the control, simulation and optimization of the parallel manipulators. Normally, the Stewart type manipulators have a platform and several legs. The inverse dynamics c... The dynamics analysis plays an important role for the control, simulation and optimization of the parallel manipulators. Normally, the Stewart type manipulators have a platform and several legs. The inverse dynamics can be solved efficiently by taking the advantage of such structural characteristics. However, for the forward dynamics analysis, this structural decomposition still faces challenges from both modeling and computation. In this paper, an efficient approach is proposed for the forward dynamics of the 6-PUS manipulator based on the platform-legs composite simulation. By composite method, the dynamics modeling of the parallel manipulator is separated into the forward dynamics of the platform and the kineto-statics of the legs. The global simulation model can be constructed by connecting the predefined platform model and leg models according to the manipulator＇s topology. Thus, the global simulation can be decomposed into the independent calculations of purely algebraic equations and ordinary differential equations （ODEs）, the computational cost can be reduced and the stability of the simulation can be improved. For the purpose of solving the manipulator＇s forward dynamics accurately, the algebraic-loop problem is discussed and a closed form algorithm is proposed. A numerical example of the 6-PUS manipulator is given to demonstrate the effectiveness of the proposed approach. The example results show that the modeling efficiency can be improved and the simulation stability can be ensured for decomposing the system equations into purely algebraic equations and ODEs. 展开更多
关键词 forward dynamics Gough-Stewart platform simulation
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Numerical Simulation of Float-Over Installation for Offshore Platform 认领 引用 被引量：4
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作者 Yuesheng Ma Lihao Yuan +1 位作者 Yingfei Zan Fuxiang Huang 《Journal of Marine Science and Application》 CSCD 2018年第1期79-86,共8页
In this paper,a numerical investigation of a float-over installation for an offshore platform is presented to verify the feasibility of the actual installation.The hydrodynamic performance of a T-barge is investigated... In this paper,a numerical investigation of a float-over installation for an offshore platform is presented to verify the feasibility of the actual installation.The hydrodynamic performance of a T-barge is investigated in the frequency domain,and the coupled motions are analyzed in the time domain.We then compare with those of the model test and determine that the response amplitude operator and the time series agree quite well.The barge exhibits favorable hydrodynamic behavior in the considered sea state,and the equipment loads are allowable.Themooring systemand sway fender forces are within the permissible range.Based on these results,we can verify that the actual installation of the offshore platform is feasible.We accurately simulated many important factors and effectively reduced the risk associated with the offshore installation,which is of great importance.As such,we demonstrate that the numerical simulation of the float-over installation for offshore platforms has practical engineering significance. 展开更多
关键词 Float-over installation Offshore platform T-barge Model test Mooring system Fender collision force Numerical simulation
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Research on hydraulic wind turbine semi-physical simulation platform 认领 引用 被引量：2
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作者 艾超 Chen Lijuan +2 位作者 Kong Xiangdong Liao Lihui Chen Wenting 《High Technology Letters》 EI CAS 2015年第3期269-275,共7页
According to a research on the 30kVA simulation experimental platform of hydraulic wind tur- bine, its basic structure, composition and operation principle are expounded in this paper. An in- verter motor is used to s... According to a research on the 30kVA simulation experimental platform of hydraulic wind tur- bine, its basic structure, composition and operation principle are expounded in this paper. An in- verter motor is used to simulate the wind turbine, while a similarity calculation method is applied be- tween the small and large wind turbine. A fixed displacement pump-variable motor closed loop is used as the main transmission system, and a self-excited synchronous generator generates electricity through the grid connection. The experiment and simulation study on the speed and power control of the hydraulic wind turbine is conducted, based on the experimental platform, thus correctness and progressiveness of the experiment platform is further verified. The experimental platform study lays a foundation for further research on the characteristics of hydraulic wind turhln~ 展开更多
关键词 wind power generation hydraulic transmission simulation of experimental platform
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Optimal Design of the Superstructure of an Offshore Tourism Platform by Using Numerical Simulation 认领 引用 被引量：2
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作者 Ruquan Yang Hongbo Wang Chaohe Chen 《Journal of Marine Science and Application》 CSCD 2022年第3期128-137,共10页
This paper aims to reduce the wind resistance of the self-designed offshore tourism platform by optimizing its superstructure,and a transparent shape design is finally suggested.A numerical simulation was performed to... This paper aims to reduce the wind resistance of the self-designed offshore tourism platform by optimizing its superstructure,and a transparent shape design is finally suggested.A numerical simulation was performed to calculate the wind load on the platform to test the effect of wind resistance reduction.Two original scale models(sealed and transparent)were established in accordance with the design requirements.The numerical simulation uses the FLUENT software combined with the built-in self-compiled user-defined function(UDF).The stochastic wind was also applied on the basis of the Davenport wind spectrum.The detached eddy simulation(DES)model was used to solve the NS equation.Numerical simulation results show that the wind resistance reduction for the transparent shape model is subtle in the horizontal direction but can effectively reduce the drag force and moment in the vertical direction.Moreover,the force variation of the transparent shape model under different wind attack angles decreases,which reduces the wind load fluctuations. 展开更多
关键词 Offshore tourism platform Wind resistance Wind load Numerical simulation Davenport wind spectrum
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6-DOF Motion Assessment of A Hydrodynamic Numerical Simulation of A Semisubmersible Platform Using Prototype Monitoring Data 认领 引用 被引量：1
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作者 LI Song WU Wen-hua YAO Wei-an 《China Ocean Engineering》 SCIE EI CSCD 2022年第4期575-587,共13页
Hydrodynamic numerical simulations are used to conduct structural analyses and inform the design of engineered marine structures.In this paper,a hydrodynamic numerical model of“Nanhai Tiaozhan”(NHTZ)FPS platform was... Hydrodynamic numerical simulations are used to conduct structural analyses and inform the design of engineered marine structures.In this paper,a hydrodynamic numerical model of“Nanhai Tiaozhan”(NHTZ)FPS platform was established according to its design specifications.The model was assessed with two sets of field monitoring data representing harsh and conventional sea states.The motion responses of the platform according to the measured data and the hydrodynamic simulation were compared by reviewing their statistical characteristics,distributions,and spectrum characteristics.The comparison showed that the hydrodynamic model could correctly simulate the frequency domain characteristics of the motion responses of the platform.However,the simulation underestimated the reciprocating motions of the floating body and the influence of slow drift on the motion of the platform.Meanwhile,analysis of the monitoring data revealed that the translational degrees of freedom(DOF)and rotational DOF of the platform were coupled,but these coupled motion states were not apparent in the hydrodynamic simulation. 展开更多
关键词 prototype monitoring hydrodynamic numerical simulation statistical characteristics semisubmersible platform reciprocating motions
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SPACECRAFT DOCKING SIMULATION USING HARDWARE-IN-THE-LOOP SIMULATOR WITH STEWART PLATFORM 认领 引用 被引量：13
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作者 Huang Qitao Jiang Hongzhou Zhang Shangying Han Junwei 《Chinese Journal of Mechanical Engineering》 EI CAS 2005年第3期415-418,共4页
A ground-based hardware-in-the-loop （HIL） simulation system with hydraulically driven Stewart platform for spacecraft docking simulation is presented. The system is used for simulating docking process of the on-orbi... A ground-based hardware-in-the-loop （HIL） simulation system with hydraulically driven Stewart platform for spacecraft docking simulation is presented. The system is used for simulating docking process of the on-orbit spacecraft. Principle and structure of the six-degree-of-freedom simulation system are introduced. The docking process dynamic of the vehicles is modeled. Experiment results and mathematical simulation data are compared to validating the simulation system. The comparisons of the results prove that the simulation system proposed can effectively simulate the on-orbit docking process of the spacecraft. 展开更多
关键词 Spacecraft docking Hardware-in-the-loop simulation Dynamic modeling Stewart platforms
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Database application platform for earthquake numerical simulation 认领 引用
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作者 罗艳 郑月军 +2 位作者 陈连旺 陆远忠 黄忠贤 《Acta Seismologica Sinica(English Edition)》 2006年第6期720-723,共4页
Introduction In recent years, all kinds of observation networks of seismology have been established, which have been continuously producing numerous digital information. In addition, there are many study results about... Introduction In recent years, all kinds of observation networks of seismology have been established, which have been continuously producing numerous digital information. In addition, there are many study results about 3D velocity structure model and tectonic model of crust （Huang and Zhao, 2006; Huang et al, 2003; Li and Mooney, 1998）, which are valuable for studying the inner structure of the earth and earthquake preparation process. It is badly needed to combine the observed data, experimental study and theoretical analyses results by the way of numerical simulation and develop a database and a corresponding application platform to be used by numerical simulation, and is also a significant way to promote earthquake prediction. 展开更多
关键词 earthquake numerical simulation database application platform development
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Real-time hybrid simulation of structures equipped with viscoelastic-plastic dampers using a user-programmable computational platform 认领 引用 被引量：2
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作者 Jack Wen Wei Guo Ali Ashasi-Sorkhabi +1 位作者 Oya Mercan Constantin Christopoulos 《Earthquake Engineering and Engineering Vibration》 SCIE EI CSCD 2017年第4期693-711,共19页
A user-programmable computational/control platform was developed at the University of Toronto that offers real-time hybrid simulation （RTHS） capabilities. The platform was verified previously using several linear ph... A user-programmable computational/control platform was developed at the University of Toronto that offers real-time hybrid simulation （RTHS） capabilities. The platform was verified previously using several linear physical substructures. The study presented in this paper is focused on further validating the RTHS platform using a nonlinear viscoelastic-plastic damper that has displacement, frequency and temperature-dependent properties. The validation study includes damper component characterization tests, as well as RTHS of a series of single-degree-of-freedom （SDOF） systems equipped with viscoelastic-plastic dampers that represent different structural designs. From the component characterization tests, it was found that for a wide range of excitation frequencies and friction slip loads, the tracking errors are comparable to the errors in RTHS of linear spring systems. The hybrid SDOF results are compared to an independently validated thermal- mechanical viscoelastic model to further validate the ability for the platform to test nonlinear systems. After the validation, as an application study, nonlinear SDOF hybrid tests were used to develop performance spectra to predict the response of structures equipped with damping systems that are more challenging to model analytically. The use of the experimental performance spectra is illustrated by comparing the predicted response to the hybrid test response of 2DOF systems equipped with viscoelastic-plastic dampers. 展开更多
关键词 real-time hybrid simulation user-programmable computational/control platform supplemental dampers performance spectra
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Simulation platform of navigation system for autonomous underwater vehicle 认领 引用
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作者 QIN Zheng BIAN Xin-qian 《Journal of Marine Science and Application》 2006年第4期33-37,共5页
In view of the characteristics of underwater navigation, the simulation platform of navigation system for autonomous underwater vehicle has been developed based on Windows platform. The system architecture, net commun... In view of the characteristics of underwater navigation, the simulation platform of navigation system for autonomous underwater vehicle has been developed based on Windows platform. The system architecture, net communication and the information flow are discussed. The methods of software realization and some key techniques of the Vehicle Computer and the Navigation Equipment Computer are introduced in particular. The software design of Terrain Matching Computer is introduced also. The simulation platform is verified and analyzed through simulation. The results show that the architecture of the platform is reasonable and reliable, and the mathematic models and simulation algorithms of sub-systems are also valid and practicable. 展开更多
关键词 autonomous underwater vehicle simulation platform inertial navigation terrain-aided navigation
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An agent-based simulation with NetLogo platform to evaluate forward osmosis process(PRO Mode) 认领 引用 被引量：1
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作者 Mostafa Taherian Seyed Mahmoud Mousavi Hooman Chamani 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2018年第12期2487-2494,共8页
Forward osmosis(FO), as an emerging technology, is influenced by different factors such as operating conditions,module characteristics, and membrane properties. The general aim of this study was to develop a suitable(... Forward osmosis(FO), as an emerging technology, is influenced by different factors such as operating conditions,module characteristics, and membrane properties. The general aim of this study was to develop a suitable(flexible,comprehensive, and convenient to use) computational tool which is able to simulate osmosis through an asymmetric membrane oriented in pressure retarded osmosis(PRO) mode in a wide variety of scenarios. For this purpose, an agent-based model was created in NetLogo platform, which is an easy-to-use application environment with graphical visualization abilities and well suited for modeling a complex system evolving over time. The simulation results were validated with empirical data obtained from literature and a great agreement was observed. The effect of various parameters on process performance was investigated in terms of temperature,cross-flow velocity, length of the module, pure water permeability coefficient, and structural parameter of the membrane. Results demonstrated that the increase in all parameters, except structural parameter of the membrane and the length of module led to the increase of average water flux. Moreover, nine different draw solutes were selected in order to assess the influence of net bulk osmotic pressure difference between the draw solution(DS) and feed solution(FS)(known as the driving force of FO process) on water flux. Based on the findings of this paper, the performance of FO process(PRO mode) can be efficiently evaluated using the NetL ogo platform. 展开更多
关键词 Agent-based model Forward osmosis (PRO mode) Membranes Net Logo platform Simulation Water flux
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Environmental simulation platform and its application to geodesic instruments for a performance study 认领 引用
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作者 Tu Hai-Bo Sun Heng +4 位作者 Liu Kun Zhang Jun-Gang He Jian-Gang Tian Wei Wang Yong 《Applied Geophysics》 SCIE CSCD 2020年第5期756-763,902,共8页
In this study,an environmental simulation platform(ETS-02)was constructed for high-precision geodesic instruments(e.g.,absoluteelative gravimeters and inclinometers),to test the disturbances caused by environmental fl... In this study,an environmental simulation platform(ETS-02)was constructed for high-precision geodesic instruments(e.g.,absoluteelative gravimeters and inclinometers),to test the disturbances caused by environmental fl uctuations.The outer layer of the platform was constructed with two sets of rectangular electromagnetic coils,which generated the required magnetic fi eld when current was applied.The inner layer was a closed cabin in which radiators were distributed such that the temperature of the experimental space inside the cabin could be controlled,by energy exchange between the radiators and a thermal controller through the fl owing liquid.A high-precision hexapod was used to simulate the tilt-related eff ect.The platform was capable of adjusting temperatures within a dynamic range of 0℃-70℃ at a resolution of 0.01℃.The noise of the power-spectrum density when the cabin was set to room temperature was measured as 0.03℃/Hz1/2 at 1 mHz.The magnetic field simulation had a dynamic range of±300μT and stability of 20 nT.The resolution of the ground-tilt simulation was 1 arc s.The inner space of the platform had a volume of approximately 5 m3,which is sufficient for most types of instruments to be tested for a general environmental coupling effect.To illustrate the application of the platform,a dual-axis inclinometer was built and tested carefully with the platform,and the accuracy of the calibration factors was found to be signifi cantly improved. 展开更多
关键词 Environmental simulation platform temperature magnetic fi eld ground tilt dual-axis inclinometer test of geodesic instruments
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Towards an AI-friendly cross-timescale simulation and analysis platform for electric distribution systems 认领 引用
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作者 Dongqi Wu Rayan El Helou Le Xie 《iEnergy》 2022年第1期133-140,共8页
Substantial changes are occurring in electric distribution systems due to ambitious targets towards carbonneutrality in many regions around the world.One of the key challenges is how to analyze the interactions of mas... Substantial changes are occurring in electric distribution systems due to ambitious targets towards carbonneutrality in many regions around the world.One of the key challenges is how to analyze the interactions of massive amount of energy endusers with the electric distribution grid operator.In this paper,we introduce a comprehensive simulation platform,AI4Dist,that is capable to perform a wide collection of distribution system studies that capture multiple timescales ranging from market planning to transient event analysis.AI4Dist is designed to effortlessly integrate with offtheshelf machine learning packages and algorithm implementations.We envision that AI4Dist will serve as a platform to empower researchers with different expertise to contribute to the development of low carbon electricity sector. 展开更多
关键词 Power distribution system machine learning simulation platform
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Research on Interactive Simulation Experiment Platform and Remote Simulation System Under Web Environment 认领 引用
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作者 Bing Zhao Zhifang Wang +1 位作者 Jiaqi Zhen Erfu Wang 《国际计算机前沿大会会议论文集》 EI 2016年第2期18-20,共3页
This paper brings forward a method of experimental teaching reform of universities and colleges,which establishes an interactive simulation experiment platform with MATLAB simulation software.The platform uses visual ... This paper brings forward a method of experimental teaching reform of universities and colleges,which establishes an interactive simulation experiment platform with MATLAB simulation software.The platform uses visual man-machine interface,which avoids a lot of programming and debugging work,and improves students’learning enthusiasm.Simultaneously,it implements remote simulation based on JAVA under web environment,which is convenient for network teaching,and improves flexibility and practicability of the simulation experiment platform. 展开更多
关键词 Experiment platform Interactive simulation Web Remote simulation system
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Multi-entity co-simulation of intelligent vehicle based on distributed message-oriented middleware 认领 引用
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作者 Liping Peng Rongrong Deng +3 位作者 Xiaoyan Li Aiyan Yang Lei Li Yanpeng Wei 《Journal of Highway and Transportation Research and Development(English Edition)》 2025年第1期1-6,共6页
With the integration of cutting-edge technologies such as information communication,the internet,big data,cloud computing,and artificial intelligence into intelligent vehicles,the scale and complexity of their cyber-p... With the integration of cutting-edge technologies such as information communication,the internet,big data,cloud computing,and artificial intelligence into intelligent vehicles,the scale and complexity of their cyber-physical subsystems have been steadily increasing.In response to the growing demands for high concurrent access and efficient operation within the multiple entities of information system modeling and simulation,this study introduces a novel method for multi-entity co-simulation of intelligent vehicles,grounded in distributed messageoriented middleware.Tailored for the unique challenges of multi-entity co-simulation scenarios,the proposed method involves classifying heterogeneous simulation platforms and developing distinct implementation modes for message middleware interface units corresponding to each platform type.This approach significantly enhances the efficiency of multi-entity co-simulation in intelligent vehicle systems,facilitating more effective integration and operation of diverse subsystems. 展开更多
关键词 Automotive engineering Intelligent vehicle Cyber-physical system Heterogeneous simulation platforms Multi-entity co-simulation Distributed message-oriented middleware
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Analysis of the Oscillating Mechanism of an Aerial Work Platform Based on ADAMS Hydraulic-Mechanical Coupling Simulation 认领 引用 被引量：2
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作者 GU De-jun TENG Ru-min +2 位作者 GAO Shun-de BAI Ri GAO Kai-qing 《International Journal of Plant Engineering and Management》 2008年第3期154-158,共5页
Rigid model of the aerial work platform and hydraulic model of the oscillating mechanism were established with ADAMS. The simulation of two parameters, cy-linder force and oil chamber pressure, was carried out. The si... Rigid model of the aerial work platform and hydraulic model of the oscillating mechanism were established with ADAMS. The simulation of two parameters, cy-linder force and oil chamber pressure, was carried out. The simulation result is useful to the design of the oscillating mechanism. 展开更多
关键词 aerial work platform oscillating mechanism hydraulic-mechanical coupling simulation
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