鲁棒H∞控制程序

基于VC6.0软件平台，使用MFC建立应用程序。通过ADO连接Access数据库将数据导入到MFC界面中的listview空间中。并且可以在界面中对数据库中的数据进行添加和删除操作。

基于MATLAB的月球车锂离子电池充放电过程仿真第三届学术会议论文集究电量敢电电滩negro向电量充电系俊克电电浪最大放电硅Raon』Operatoe敛电Constant图5蓄电池模块的 simulink仿真结构图蓄电池模块是电源系统仿真的关键部分,本模块构造了蓄电池组在仿真过程中充、放电情况,直观反映了月球车电源系统的能量平衡情况。3动态性能仿真在月球光照期时,由于光照、温度等环境因素的影响,太阳能电池不可能一直处于最佳发电状态,特别是在最初和最后阶段,太阳能电池的功率都是比较小,不能满足月球车的功率需要,太阳能电池提供的功率存在波动;月球车的工作状态也不确定,各个系统所需功率也不尽相同,因此负载功率也存在一定的波动。下面所做的仿真就是基于以上两方面考虑,对太阳能电池以及负载功率进行假设,假设它们的功率是在一定范围内频率不同的正弦函数。由于同位素温差发电器的功率为4W,太阳光照时间约为310小时,太阳能电池的功率曲线大约为周期为672小时,幅度为280的半个正弦波,所以设Pw为基值4、幅度280、频率0.01的正弦曲线; P load为基值100、幅度30、频率01的正弦波。在此条件下仿真结果因电电aPp尚因日自母自PPP晶题因日358动力、能源、结构、材料技术画自)P国因日母自pp因因日车仿真结果从不同的角度显示了充放电的动态过程:仿真初始阶段,由于光照倾斜角度较大,温度很低等原因,太阳能电池功率小于负载功率,此时锂离子蓄电池开始提供辅助能源,蓄电池容量稍有下降但到30小时的时候,太阳能电池功率开始大于负载功率,此时蓄电池开始充电,电量呈现阶梯状上升。蓄电池最大充电电量达到330Ah,完全满足月夜时所需能量。仿真结果显示,只要太阳能功率能达到仿真假定值,就能保证在月球的一个自转周期内,月球车的发电能量和所需能量达到平衡,月球车才能够在月球上连续工作几个月。结束语月球车电源仿真系统的基本模块—蓄电池充放电系统模块已经初步完成,能够验证所设计的电源系统的能量平衡效果,给出真实时间单位的系统情况,并以图形曲线表示,从而可以直观地看出设计的正确性和合理性,并使之成为适当调整的参考依据。基本模块的参数设定可以根据实际需要进行调整,以满足实际的需要。根据仿真的结果,可以验证设计时各个部件参数是否合理。此仿真程序能够满足设计需要,可用于月球车电源系统辅助设计和验证设计的合理性,提高设计可靠性参考文献1探月工程月球手册.国防科工委月球探测工程中心,20052薛定宇.控制系统仿真与计算机辅助设计.机械工业出版社,20043崔文聪.天文卫星电源系统设计分析与仿真.中科院研究生院硕士学位论文,204359基于 MATLAB的月球车锂离子电池充放电过程仿真旧WANFANG DATA文献链接作者:杨柯,赵晓蓓作者单位:西北工业大学航空学院本文读者也读过(2条)1.冯韬高功率因数锂离子电池充放电系统的研制[学位论文]20072.张忠林.杨玉光锂离子电池充放电机理的探索[会议论文]-2006本文链接http://d.g.wanfangdata.comcn/confereNce6345676.aspx

利用PSCAD搭建的微燃机模型，采用PQ控制，能正行运行

MATLAB金融建模资料合集 金融时间序列分析

软件工程实验报告：【图书管理系统】需求规格说明书+详细设计说明书+测试报告

MSC.MARC是功能齐全的高级非线性有限元软件，具有极强的结构分析能力。可以处理各种线性和非线性结构分析包括：线性/非线性静力分析、模态分析、简谐响应分析、频谱分析、随机振动分析、动力响应分析、自动的静/动力接触、屈曲/失稳、失效和破坏分析等ContentsMarc Volume A: Theory and User InformationrefaceAbout this manual■■■■20Purpose of volume A20Contents of volume a20How to Use this manual211 The Marc SystemMarc Programs............■■23Marc for Analysis23Mentat or patran for gul24Structure of marc24Procedure Library24Material Library24Element Library25Program Function Library25Features and benefits of marc252 Program InitiationMarc Host Systems27Workspace Requirements27Marc Workspace Requirements27File Units30Program Initiation.........32Examples of running marc Jobs■■■■■344 Marc Volume A: Theory and User Information3 Data EntryInput Conventions38Input of List of Items39Examples of lists41Table Driven Input■■41Table Input42Parameters46Model Definition Options46History Definition Options46REZONE Option474 Introduction to mesh definitionDirect Input49Element Connectivity Data49Nodal coordinate data53Activate/Deactivate54User Subroutine Input54MESH2D54Block definition54Merging of Nodes54Block Types55Symmetry, Weighting, and Constraints57Additional Options58Mentat58FXORD Option59Major classes of the fXoRD Option59Recommendations on Use of the FXORD Option63Incremental mesh generators■■■■■63Bandwidth Optimization64Rezoning.....64Substructure65Technical Background66Scaling Element Stiffness67Contents 5BEAM SECT Parameter■■■68Orientation of the Section in Space68Definition of the section68Error Analysis74ocal AdaptivityNumber of Elements Created7474Boundary Conditions75Location of new nodes76Adaptive Criteria77Automatic Global remeshing80Remeshing criteria84Remeshing TechniquesPatran Tetrahedral mesher885 Structural Procedure LibraryLinear Analysis99Accuracy100Error estimates100Adaptive meshing101Fourier Analysis101Nonlinear Analysis104Geometric nonlinearities108Eulerian FormulationArbitrary Eulerian-Lagrangian(AEL) Formulation118Nonlinear Boundary Conditions118Buckling Analysis120Perturbation Analysis121Computational Procedures for Elastic-Plastic Analysis126Creep138Viscoelasticity142Viscoplasticity143Fracture Mechanics144Linear fracture mechanics144Nonlinear fracture mechanics147Numerical Evaluation of the J-integral148Numerical Evaluation of the Energy Release Rate with the VCCT Method150Automatic Crack PropagationDynamic Fracture Methodology1626 Marc Volume A: Theory and User InformationDynamic crack Propagation..162Crack Initiation163Mesh Splitting165Mesh Splitting Along Edges or Faces165Mesh Cutting167Dynamics...168Modal(Eigenvalue) Analysis.168Harmonic Response172Spectrum Response75Transient Analysis179Inertia relief191Rigid Body Mode Evaluation.191Rigid-Plastic Flow195Steady State Analysis95Transient Analysis196Technical background..196Superplasticity197Soil Analysis199Technical formulation200Mechanical Wear.,,,,,,,,203Design Sensitivity Analysis........■■205Theoretical considerations207Design Optimization208Approximation of Response Functions Over the Design Space..209Improvement of the Approximation211The Optimization algorithmMarc User Interface for Sensitivity Analysis and Optimization212Define Initial State with Results from a Previous Analysis215Pre state215Model sections217Steady State Rolling Analysis219Kinematics219lnetⅰaE仟fect...221Rolling Contact221Steady state rolling with marc221ContentsStructural Zooming Analysis.222Element Types Supported223Uncoupled Thermal Stress Analysis223Cure-Thermal-Mechanically Coupled Analysis224Cure Kinetics225Cure Shrinkage Strain228References,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2296 Nonstructural Procedure LibraryHeat Transfer234Thermal Contact235Convergence Controls235Steady state Analysis236Transient Analysisemperature Effects238Initial Conditions239Boundary Conditions239Surface Energy243Thermochemical Ablation and Surface Energy Balance244Mathematical Presentation244Mechanical Erosion251Mechanical Erosion by Other Actions251pyrolySis251Coking255Monitoring Thermal Degradation258Presentation of the Energy Equation260Ablation262Welding27Radiation278Conrad Gap292Channel293Output294Diffusion295Technical Background296Hydrodynamic Bearing300Technical Background3028 Marc Volume A: Theory and User InformationElectrostatic Analysis304Technical Background305Magnetostatic Analysis308Technical background..309Magnetodynamic Analysis∴∴320Technical Background322Piezoelectric Analysis325Technical Background326Strain Based Piezoelectric Coupling..328Acoustic Analysis328Rigid Cavity Acoustic Analysis328Technical Background329Fluid mechanics330Finite element formulation333Penalty Method335Steady State Analysis336Transient Analysis336Solid Analysis336Solution of Coupled Problems in Fluids..336Degrees of Freedom337Element Types.337Coupled Analyses∴..■量■画■■■,,,,,,,,339Thermal Mechanically Coupled Analysis341Coupled Acoustic-Structural AnalysisFluid/Solid Interaction- Added Mass Approach342346Coupled Electrostatic-Structural Analysis348Coupled Magnetostatic-Structural Analysis350Coupled Thermal-Electrical Analysis (Joule Heating)352Coupled Electrical-Thermal-Mechanical Analysis355Coupled Magnetostatic-Thermal Analysis357Coupled Magnetodynamic-Thermal Analysis358Coupled Magnetodynamic-Thermal-Structural Analysis..359References∴,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,362Contents 97 Material LibraryLinear Elastic Material365Composite Material ......367Layered Materials368Classical Lamination Theory for Multi-Layered Shells371Material Preferred direction372Material Dependent Failure Criteria376Interlaminar Shear for Thick Shell, Beam, Solid shell, and 3-d Composite brick elements394Interlaminar Stresses for continuum composite elements397Progressive Composite Failure397Mixture model399Gasket403Constitutive model403Nonlinear Hypoelastic Material407Thermo-Mechanical Shape Memory Model422Transformation Induced deformation424Constitutive Theory425Phase Transformation strains425Experimental Data Fitting for Thermo-mechanical Shape Memory Alloy427Mechanical Shape Memory Model431Conversion from Thermo-Mechanical to Mechanical SMA oyExperimental Data Fitting for Mechanical Shape Memory alle434435Elastomer436Updated Lagrange formulation for nonlinear elasticity455Time-independent Inelastic Behavior456Yield Conditions458Mohr-Coulomb Material(Hydrostatic Stress Dependence)464Buyukozturk Criterion(Hydrostatic Stress Dependence)465Powder material465Obtaining Crush Curve and Shear Failure Parameters by Curve Fitting in Marc475Work or strain hardening.....,,,479Flow rule485Constitutive Relations486Time-independent Cyclic Plasticity489Time-dependent Inelastic Behavior492Creep(Maxwell Model)翻495Oak Ridge National Laboratory Laws50010 Marc Volume A: Theory and User InformationSwelling.501Viscoplasticity502Time-dependent Cyclic Plasticity502Anand solder model504Viscoelastic Material505Bergstrom-Boyce Model516Narayanaswamy Model518Frequency-dependent Material Behavior522Viscoelastic Material Behavior in the Frequency Domain522Thermo-Rheologically Simple Material Behavior in the Frequency Domain538Deformation Dependent Relaxation in the Frequency Domain539Harmonic Equations of motion541Performing viscoelastic Analysis in the Frequency Domain543Temperature Effects and Coefficient of Thermal Expansion,546Piecewise Linear Representation547Temperature-Dependent Creep548Coefficient of Thermal Expansion549Time-Temperature-Transformation549Low Tension Material552Uniaxial Cracking Data552LoW Tension Cracking552Tension Softening552Crack Closure553Crushing553Analysis554Soil model554Elastic Models554Cam-Clay Model555Evaluation of soil parameters for the critical state soil model557Damage Models565Ductile metals565Elastomers568Cohesive Zone Modeling570Nonstructural materials578Heat transfer analysis579Piezoelectric Analysis579Thermo-Electrical Analysis579Coupled Electrical-Thermal-Mechanical Analysis579Hydrodynamic Bearing AnalysisFluid/ Solid Interaction Analysis- Added Mass approach579.579

随机拓扑生成源码，用MATLAB软件仿真运行，只有源码，其他运行

python代码，爬虫爬取高德地图POI数据，先注册高德个人账户，获取所需要的key，替代代码中的key，然后更改省市，更改想要的数据类型，python运行即可得到xlse数据

基于netcdfAll-4.2.jar 读取气象科学数据（.nc格式）文件，解析数据内容后，通过GDAL解析生成tiff文件，tiff文件的灰度值就是对于气象科学数据的监测值，基于tiff数据，结合gis软件，可以生产在b/s浏览的地图图层，可实现基于地图，展示气象科学数据。

高速目标距离走动校正，matlab工程代码，保证实用，毕设必备。假如有人需要，话可以上传keystone-DFT-IFFT算法实现的与keystone-CZT-IFFT算法资源。