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基于PLECS的三相你不去PLECS仿真，采用PLES的C脚本编写程序，可以实现SVPWM调制

上海大学计算机组成原理历年试卷，文档形式，内部资料。[X]补=0010011Y]补=00.11001:[-Y]补=10011(7分,过程4分,结果3分)被除数商说明0010011000000被除数与除数同号+1100111+[Y]补I1101000000*0余数语除数异号,商上011101000000*00左移1位011001上次商0,+Y]补011010000*01余数与除数同号,商10011010000*010左移1位+1100111上次商1,+Y]补0000001000*011余数与除数同号,商1000001000*0110左移1位+11001上次商1,十[-Y]补110100100*010余数与除数异号,商0+0010010上次商0,+Y]补11010110*01100余数与除数异号,商01010110冰011000左移1位011001商末位置1结果:0.110012、已知替换算法LRU当前的信息块在登记表中的排序为0、1、2、3、4、5,画图依次表示出在先后使用3、1、4时登记表中信息块排序的变化过程(0)(组分别是3、3、4分)原始使用3使用1使用440原则:把最近使用的资快提到最前面,替换最下面的3、已知内存地址为0~1M单元 Cache地址为01k单元,设每块为256个单元,设计一组组相连 Cache组织。(1)给出数学描述和说明(10)(2)出简图(图中的 Cache块和内存块应标明具体地址)(10描述(10分)具体分两组组相连映像方式是以组为单位,组与组间是直接映像组内是全相连映像例如, cache为4块将 cache分为两组每组512字节,分为两块此时取k=0,1则第j块内存地址映射为j=(i mod 2)*2+kk=0, 1图10分第1页(共6页)上海大学2003~2004学年秋季学期试卷(A卷)课程名:计算机组成原理学分:4(闭卷学号:姓名:院、系:成绩题号四五六七得分得、填空:(每格2分,共20分)l、存储器总体上按照存储介质分为2、存储器接到读/写命令到完成读/写操作所需要时间称为。存储器进行两次连续读/写操作所需要的最小间隔时间称为3、半导体动态RAM靠存储信息。4、直接由计算机硬件执行的程序是5、组成一个32K×8的存储器当分别选用1K×4位、16K×1位、2K×8位的三种不同规格的存储芯片时,各需片。得分、简答题(每题5分,共35分)1、画图并说明32位浮点数的规格化表示,并举例说明其精度及数据范围2、只读存储器分为那几类,各自的功能3、画图表小静态存储器地址信号首先选通时Adr、CS、Dout的开关特性信号次序)。并简述为什么试卷纸第2页(共6页)4、简述为保持 Cache和主存一致性而定义的 Cache的两种写入方式5、简述动态存储器刷新的两种工作方式6、简述段式和页式虚拟存储器的特点7、读写存储器的分类,各自的特点得分三、综合题(45)设X=0.10011,Y=0.11001写出一种两位定点乘法和一种位定点除法的计算过程并给出计算结果(15)FCLLUFLT.TV-了k平小T一廿性XJ试卷纸第3页(共6页)2、已知替换算法LRU当前的信息块在登记表中的排序为0、1、2、3、4、5,画图依次表示出在先后使用3、1、4时登记表中信息块排序的变化过程(10)。命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线内,文字与试卷纸第4页(共6页)3、已知内存地址为0-M单元, Cache地址为0~1k单元设每块为256个单元,设计一组组相连 Cache组织。(1)给出数学描述和说明(10)(2)画出简图(图中的 Cache块和内存块应标明具体地址)(10)命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线內,文字与草稿纸第5页(共6页命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线内,文字与草稿纸第6页(共6贝丿

本程序主要实现对二阶系统的模糊自适应PID控制，其中仿真过程加干扰，且被控对象可变

使用Verolog语言，FPGA驱动蜂鸣器播放7个音符

cyrillic用于家族图谱绘制，简易方便，好实用

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

优化中的frank-wolfe方法详细讲解及matlab实现，适于初学者学习，内容比较基础详细，非常容易掌握。

个人收集的各类智能算法，共有20多个源代码，包括：遗传算法，蚁群算法，粒子群算法，微分进化算法，遗传神经网络算法，粒子群SVM算法，粒子群神经网络算法等混合算法。。。

对鸢尾花数据进行分类，使用KNN算法，可直接在matlab上运行。

【实例简介】源代码很齐全，操作步骤，数据库用户名和密码均已经包含在内。可用于课程设计和毕业设计用。界面整洁并且功能齐全。