mathcad清华教材
一本不错的mathcad书籍,在家看看吧常用数学软件丛书M ahead2000实用教程郑桂水等编著F荤原北京田书在版编目(CIP)数据Mathcad200实用教程/郑桂水等编著.北京国防工业出版社,2000.9(常用数学软件从书)ISBN7-118-02320Ⅰ.M...Ⅱ.郑、Ⅲ.数值计算一应用软件,Methed12000Ⅳ.0245中国版本图书馆CP数据核字(20)第26933号囤·聿宫照社出版发行北京市海淀区紫竹院南路23号〔邸政圳码1K44河飞酸乌.厂印刚新华书店经兽开本787×1002116印张16填39千字2000年9月第1版2000年9月北京郸1次印刷印效:1—4000册定价:24.00元本节如有印骏错误我杜负资调换〕前言Mathod是Mt五So公司推出的一个交互式的数学文字软件。该软件定位于向大教师学生工程人员提供一个兼备文字处理、数学和图形能力的集成工作环境,以使他们能方便地准备教案、完成作业和准备科学分析报告。 Mathcad在对待效值计算、符号分析、文子处埋图形能力的开发上,不以专业水准为追求,而尽力集各种功能为一体。需讲究精度、速度、算法稳定性的数值计算问题和需终复杂推理的符号运算问趣,都不是Mathcad所致力解决的目标。Mathcad有三大“面向大众”的特点:1. Mathcad的数学式同平常文稿中的书写格式一样,因而形象、直观便于阅读。用户可以按习惯的标准书写格式输人数学公式方程组和矩阵计算机能直接给出或数字或符号或图形的结果,用户无须考虑方法以及中间步骤。2. Mathcad生成的“电子书籍”中的指令、函数、图形都是“活的”,指令中的任何参数的变化都会使相应的结果发生改变3.灵活的“便笺”式的文字处理功能:可以输人文本,对方程、公式或图形进行注释和说明,从而生成各种报告和科学论文Mathcad可以处理各种数值运算,如数值的代数运算、复数运算、矢量和矩阵运算解方程与方程组徽分和积分的数值解、插值运算、微分方程求解等。 Mathcad在加人软件包自带的Mapd插件后还能进行符号运算,如因式分解符号徽积分、解符号方程级数与变换等。 Methed还可以绘制二维和二维图形,通过对图形结果的分析,使用户对问题的理解更加形象。 Mathcad还可以制作动画,所制作的动可以脱离 Mathcad而直接在Windows里播放。除了上述的数值运算、符号运算、图形和动画功能外, Mathcad还可以进行文字输人,以便生成论文和报告本书包括12章内容安排如下;第1章和第2章介绍 Mathcad2000的用途及基本用法。第3章介绍如何利用 Mathcad进行基本的算术与代数运算。第4章介绍 Mairead的矢量和矩阵运算。第5章介绍如何利用 Mathcad求解方程和方程组,以及如何利用 Mathcad进行规划求解等第6章介绍 Mathcad的符号运算功能。第7章和第8章介绍 Mathcad的图形功能,包括二维图形和三维图形。第9章介绍 Mathcad分析数据的功能。第10章介绍微分方程的求解。第11章介绍Mthd的编程功能。个+2Ⅳ第12章介绍如何利用 Mathcad制作动画Mathcad的功能十分强人,本书只能对读者起一个人门和引路的作用,如果要使用好Mathcad,发搁它的强大功能,需要读者多加练习,提高技巧。由于作者的水半有限,时间仓促,书中定有不少的疏漏和欠妥之处,恳请读者批评指除∫面卜著名的編著者以外,参加本书编著工作的同志还有:黄建森、林振宇、许宁林章庆藤小香、袁军冯曙红刘浪、张越胜、黄重阳、粱祥龙杨旺平、张晓等人,在此一并表示感谢。编著者内容简介本书介绍了 Mathcad的基础慨念和操作,循序渐进地讨论 Mathcad2000的使用方法,以便读砻能在较短时间内学会使用 Mathcad2000本书共分12章,内容包括: Mathcad的基本概念; Mathcad数值运算,如数犢的代数运算、复数运算、矢量和矩阵运算、解方程与方程维、微分和积分的数值锵捕值运算微分方程求解等; M athenai的符号运算,如因式分解、符号微积分解符号方程,级数与变换等; Mathcad的图形功能,包括绘制维图形、三维图形和动画.另外附录A介绍了 M ahead的内部数,附录R介绍了 athecate的错i信息,附录C介绍 M alcali的键盘操作。本书图文并茂,示例丰富,易学易用c可作为相关专业高校教材,或计算机培训班教材,也适合于非计算机专业的各类研究设计人员、计算机揲作人员及大 Mathcad用户参考。目录第1章 Mathcad筒介…1.1什么是 Mathcad………2 Mathcad的用途1.3运行环竞…………第2章 Mathcad入门會會■■■俨口■■自血自『會■自自會自【曾十自4會■忄曾血嚯會曾早中1!會自?甲2,1 Mathcad主窗口…,…"…":·日a2.2基本概念和基本操作2.2.1M盘 thad二作表…h●◆如■■●ψ■■pψφd■ψφb4d↓db中‘b4如d命ph甲↓2.2.2变量……56223函数………………2.2.4建立数学式上』L■县·』↓晶■■_↓b■↓晶昌■22.5編辑数学式2,2,6范围变量血山2.2.7区域操作………………,,…………2.3文本…b啬申咖4如bb4如4中吾b自··吾B吾吾日·B·吾山.·‘b山4442.3.1入文本13232在文本中插入数学区域……2.33摑入超级链接唱d■唱p山d24 Mathcad主菜单……1524.1File莱单………l524.2lit菜单●中·幽162.4.3View菜单24.4Ⅰnert菜单■■■q●幽PP中■}曾俨申■自P罾冒晋■■■冒俨『■鲁■■4b■192.4.5 Furmat菜单…,…………2024,6Math菜单……中d如d●p242.4菜单27248 Window菜单与Help萸堂292.5工具栏……292.5.1 Standard工具拦…………P平冒■■■冒冒P………2925.2 Formatting工具烂甲F口号■25.3Math工具栏292,5.4 Calculator l具誉甲『冒4昏『甲■個冒bb■Ⅵ2.5,5 Evaluation工具栏■■■↓p■冒司P■;↓■冒P中tP◆可中曾·F·自·_■■_口口·m■·■■·■■■·■■日。■日■302.5.6 Calculus工具拦32.5.7 Boolean工具栏32.5.8 Greek.具栏……………………………32第3章算术与代效算333.1基4代数运算……………333.1.1四则运算及乘方开方运算P日+F:::P日4■■@Pqp■司●即…33.1.2范围变量口d■■■■d…………………………353.2两数运算……:353.2.1函数射输入…353.2.2三角函数及反三角函数…………………■中中4鲁P自中………53.2.3对数函数与指数函数…373.2.4双曲函数与反双曲涵数……3.2.5整数函数……·"…………*………………………………383.26随机数生成数…自■自■■■自唱自■■自■■■·b■■自自■■自b■自白■·聊4●即幽“血d咖●p申电咖_电即D申司自■看38327求整函数3.28条件函数…393.3微分与积分…………………………………………………………………………403,3,1分运算………………3.32积分运算……∴……·423.4复数运算■b■口■bh■d■bh■■■h■■hdh■■b■■■■hbd晶最b■■凸■b山■晶bb■■山■昌bb山凸-433.4.1复数实郣和虚部画口■口■口■■■■433.4.2复数福角与复数的嫫…343复数四则运算与乘方开方运算■■■■■口■■■■■■■■■344复数的函数运算………………………………………………4534.5共轭复数4534.6复数的傲积分运算453.5使用单位…■■罪■二晶b■■晶晶↓晶■■备‘■■↓昌■■L■■晶晶晶■■↓q甲L4635.1对一个变应用单位…352带单位计算…4735.3自定义单位自···即中自中P··中中中4号·中中宁中會自‘T『日TP『日日35.4有关单位的选项↓L■晶■■■晶↓L■■郾福昌■■↓■■·晶昌b↓「●』轟bb中↓鼻b·ψb山↓山古一+b山·=—48第4章矢量与矩阵4.1矩阵工具栏……;r………………∴………504.2创建矢量和矩阵………………514.2.1直接输入矢量或矩阵…4.2.2通过表达式生成矩阵………………■■■一■■■■■■…………524.2.3输入输出数据又件■………524.2.4通过表格输入矩阵…53Ⅶ4.3矢量运算◆日‘日a+b日.··a·日日目p日导日日电●p■p中■自■血4.3.1矢量的加减运算及数乘……………………………………………544.3.2矢量的数量积b曲p血p@■…………554.3.3矢量的向量积……………………………………………………………"…554.3.4矢量的和…554.4矩阵运算P■血……554.4.1矩阵加减和数乘■■d■■■↓b●d■b■h●bψd谭b如p·q。pdb口·P■554.4.2矩阵的转置与矩阵相乘甲·■口■p■■■■d4.4.3方阵行列式值、逆炬阵和乘方………564,5矩阵的合并与提取子矩阵…………………………………………574.5.1先阵元素.·4·日日·日·4·日“·日44中◆4中卓!■!甲■■■昏■■■晋■■命如bd如看最bd+p■口■●pm司4.5.2矩阵合并…4.5.3提取子矩阵………………………"….……-5846矩阵的特征值与特征矢量………警冒肀■噜鲁會中q■■■■q晋■■唱■h昌■凸西』晶■■■如■ ta p■4.6,1求短阵的所有特征值…■·中中鲁4.6.2求矩阵的所有特征矢量……594.6.3求对应于某一特征值的特征矢量594.6.4疒义特征值和特征矢量昏■■q■■噜哂↓■■■↓■■聊命L64.7其他矩阵函数……………4.7.1特殊矩阵…………·申暗D日■·日日q日↓日日日日日日%吾↓↓4↓.“晶4a=-a+日b平m日t鲁曾中曾會64.7.2矩阵的特性函数4.8矩阵的分解4.8.1矩阵的奇异值分解晶b山↓b■■4.8.2矩阵的QR分解……………………………………………………634.8.3矩阵的LU分解484对称正定炬阵的 Cholesky分解……r654.9矢量和矩阵的排序冒會P會中·自4冒『■■k■山4七晶db…………654.9.1求最大和最小元素值4.92矢量排序……■口◆·■■中■■■·『■自■4即493炬阵排序……■■■·■日■會卓-·鲁·■■■■■■即日_●4.10矩阵的矢量化运算1■t曾自』會■■d■■■■算5章方程与规划求解……685.1解一元方程…………………■口■申···D■··争■■···■■··■■·曹鲁P◆血qt翟■■■↓■■■晋bdd古db5.1.1解一元項式方程■自『自血血冒伽自由司即看●·甲甲司血曲血曲■餐5.12求解其他一元方程………………………………695.13求解精度…………………·詈『中自詈會◆■斷自■■斷■自■■即■■q噌·■口·阜咱嘈啁◆φ◆嘻p申p■昏▲■■■昏baad705.I4求解一组带参数的方程………7l52线性方程组…………:753非线性方程组血d血身b●…72
- 2021-05-06下载
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ST FOC 5.0说明书 快速入门 SDK v5.0.pdf
ST FOC 5.0说明书 配合 开源库 https://download.csdn.net/download/hxinstar/10322042使用UM2374List of tablesList of tablesTable 1. List of acronymsTable 2Document revision history..23UM2374 Rey 13/24List of figuresUM2374List of figuresFigure 1. ST MC Workbench -Icon and installation folder treeFigure 2. ST MC Workbench-GUI expanded top viewFigure 3. ST Motor Profiler-GUI889Figure 5. ST Motor Profiler-SM-PMSM parameters exampleFigure 4. ST Motor Profiler- Hardware setup list examples1011Figure 6. ST Motor Profiler-l-PMSM parameters exampleFigure 7. ST Motor Profiler-Measurement results12Figure 8. ST Motor Profiler-Save window13Figure 9. ST MC Workbench - New Project window14Figure 10. ST MC Workbench -New Project Info window14Figure 11. ST MC Workbench -Project Settings15Figure 12. ST MC Workbench-Project Settings window.15Figure 13. ST MC Workbench -Project generation button16Figure 14. ST MC Workbench -Workspace selectionFigure 15. ST MC Workbench -Project generation build infoFigure19. ST MC Workbench- Use of the motor control and monitoring.∴、∴,"…,,∴…….17Figure 16. IDE-MC Project view example18Figure 17. STMC Workbench-Motor monitoring button.19Figure 18. ST MC Workbench -Motor monitoring GUI204/24UM2374 Rey 1/UM2374General informationGeneral informationThe Mc sDK is used for the development of motor-control applications running on STM3232-bit microcontrollers based on the arm Cortex-M processorTable 1 presents the definition of acronyms that are relevant for a better understanding ofthis documentTable 1. List of acronymsAcronymDescriptionGUIGraphical user interfaceIDEIntegrated development environmentFOCField-oriented controlFWFirmwareMotor controlMC WBMotor control Workbench(STMicroelectronics sw tool)MPMotor Profiler(STMicroelectronics software tool)PMSMPermanent-magnet synchronous motorPWMPulse-width modulationSDKSoftware development kitVCVector controlMore information about ST MC Workbench is provided in the stm32 motor control SDKv5.0toolsusermanual(um2380)availableatwww.st.comarmUM2374 Rey 15/24Motor control ecosystem setupUM23742Motor control ecosystem setupA suitable ST Motor Control ecosystem environment includesA PC running the needed Mc software toolsA third-party IDEa third-party ANSI C-compilerA JTAG/SWD interface for debugging and programmingAn STMicroelectronics application board with one of the STM32 microcontrollerssupported. It drives the power stage and featuresPWM outputs to gate driverADC channels to measure currentsDC bus voltageA three-phase PMsM motol· A power supplyRefer to the STM32 motor control software development kit(Mc sDk data brief(DB3548)atwww.st.comandtothereleasenoteformoredetails2.1Software tool setupThe STMicroelectronics motor-control ecosystem runs on a pc with Windows7The following Pc software tools are correctly installedST MC Workbench (v5.0.0 or later)STM32CubeMX(v4 24.0 or later)ST-LINK/2(v4.0.0 or later)Any supported IDEIAR Embedded Workbench@ for Arm(v7.80.4Keil MDK tools (v5.24.2 or later)Ac6 System Workbench(v2.3.0 or later)(a)Refer to the respective user manuals for proper installation. STMicroelectronics documentsareavailablefromtheinternetsiteatwwwst.comSTM32 motor control SDK v5.0 tools user manual (UM2380STM32 CubeMX for STM32 configuration and initialization c code generation usermanual (UM1718)STM32 ST-LINK utility software description user manual(UM0892)The AC6 tool framework is not supported in SDK v5.0 but in later versions6/24UM2374 Rey 1/UM2374Motor control ecosystem setup22Hardware setupThe connection of the STMicroelectronics application board to the pc requires a USBType-A connector. Refer to the description of the application board for details on the USBcableA dedicated description card is delivered with each STMicroelectronics application board forproper installation For more details, refer to the user manual of the board available atwww.st.comThe selected hardware can be one of the three setups· The complete MC KitOne of the complete inverter boardsAny STM32 evaluation board combined with one of the ST evaluation power stagesthat include the mc connectorUM2374 Rey 17/24Getting StartedUM23743Getting StartedWarning: Check that the board is correctly configured for the motorcontrol application and supplied with the expected inputvoltageNoteRefer to the user manual of the related hardware to setup the correct configuration, voltagerange, serial communication capabilities, and programming/debugging interface3.1Hardware connectionConnect a uSb cable between the pc and the stmicroelectronics application board andthe JTAG/SWD programming cable if it is different from the USB cable3.2Motor profilingLaunch the ST MC Workbench software tool either byclicking on its iconrunning it directly from the installation folder treeBoth ways of launching the ST MC Workbench are illustrated in Figure 1Figure 1. ST MC Workbench- Icon and installation folder treeI STMicroelectrorics感FOC SDKLv.3.0MotorControlv500WorkBenchST Motor Control Workbenchd ST Motor profileren the st motor profiler tool either byUsing its dedicated button in the St Mc Workbench GUl as illustrated in Figure 2Running it directly from the installation folder tree as illustrated in Figure 1Figure 2. ST MC Workbench-GUl expanded top viewFile Tools Help Documet ta ionNew ProjectLoad Project4 About HelpMotor ProfilRcGert ProJEcts己tdbrsDRpower board8/24UM2374 Rey 1/UM2374Getting StartedClick on the Select Boards button to display the list of supported boards as shown onFigure 3 and select the STMicroelectronics application board setup. Figure 4 on page 10presents examples from this listNoteThe ST Motor Profiler tool may be used only with ST hardware in the list of supportedsetups.Figure 3. ST Motor Profiler-GUI2 ST Motor Profile.l:e augmentedMotor ProfilersPole pairsPe row to detecbeed and Current /mitsMaκSpet1600FPMn7 Select Board∧pk02530pkMagnetic: SM-PMSN○-NSMMechanIcal mode lO CenElectrical modelOW000UM2374 Rey 19/24Getting StartedUM2374Figure 4. ST Motor Profiler-Hardware setup list examplesE ST Motor ProfiY Hideabsolete boarde arch Control board by narSe arch power boac bv nareControl boardower BoardxCancelHide boards with warningNUCLEO-F302R8X-NUCLEO-HMOTM1 3shNUCLEO-F302R8X-NUCLEO-HMOBM1 3shT2F302R8T6L6230PDSTM32F302R8T6STL22ON6FT●Acf8m:m3SELNRV2 Emiol connectorC Product Web PageG Product Web PageC Product Web PageC Product Web PageNUCLEO-F303RESTEVAL-IPMO5F 3ShNUCLEO.F303RESTEVAL-IPM108 3sh●Aiv命Ativ● Ac livSn Ngor ombreI connectorST-LINKV2C Product Web PageC Product Web PageC Product Web PageC Product Web PageClick on the sTmicroelectronics hardware setup to select it and configure the st motorProfiler toolAs an example, Figure 4 shows the selection of the P-NUCLEO-IHM001 motor controlNucleo pack with NucLEo-F302R8 and X-NUCLEO-IHMO7M1After hardware setup selection, fill in the parameter fields with the motor informationThe number of pole pairs of the motor(mandatory fieldThe Max Speed of the motor(optional field)by default, the st Motor Profiler tool searches for the maximum allowed speedmatching the motor and the hardware setup usedThe Max Current allowed by the motor(optional field)By default, it is the maximum peak current deliverable by the hardware setupThe nominal dC bus voltage used by the hardware setup(optional field)By default, it is the power supply stage as either the bus voltage for low voltageapplications(DC voltage), or the RMs value for high voltage application(Ac voltage)The magnetic built-in type(mandatory field)By default, the SM-PMSM is selectedThe Ld/Lq ratio(mandatory field only when l-PMSM built-in is selected as shown inFigure 6 on page 1110/24UM2374 Rey 1/
- 2020-11-29下载
- 积分:1