




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、 2013 ANSYS, Inc.May 21, 20131Release 14.5Workshop 11:Basic Optimetrics AnalysisANSYS Maxwell 2DV16About WorkshopPuck Magnet AttractorOptmietrics is a powerful tool for obtaining optimized values of inputparameters for minimum/maximum/required value of Output parametersThis example describes how to
2、create and optimize a puck magnet producing an optimal force on a steel plate using the 2D RZ Magnetostatic solver and Optimetrics in the ANSYS Maxwell 2D Design Environment.The optimization obtains the desired force = 0.25N by varying the air gap between the plate and the puck using a local variabl
3、e.MagnetSteel Plate2 2013 ANSYS, Inc.May 21, 2013Release 14.5Problem SetupCreate Design Select the menu item Project Insert Maxwell 2D Design, or click on the iconSet Solution TypeSelect the menu item Maxwell 2D Solution TypeSolution Type Window:1. Geometry Mode: Cylindrical about Z2. Choose Magneti
4、c Magnetostatic3. Click the OK button3 2013 ANSYS, Inc.May 21, 2013Release 14.5Create ModelCreate Plate Select the menu item Draw Rectangle1. Using the coordinate entry fields, enter the position of rectangle X: 0, Y: 0, Z: 0, Press the Enter key2. Using the coordinate entry fields, enter the opposi
5、te corner dX: 5, dY: 0, dZ: 1, Press the Enter key Change the name of resulting sheet to Plate and color to Blue Change the material of the sheet to Steel 1008Create MagnetSelect the menu item Draw Rectangle1. Using the coordinate entry fields, enter the position of rectangle X: 0, Y: 0, Z: 2, Press
6、 the Enter key2. Using the coordinate entry fields, enter the opposite corner dX: 2, dY: 0, dZ: 2, Press the Enter keyChange the name of resulting sheet to Magnet and color to Red Change the material of the sheet to NdFe304 2013 ANSYS, Inc.May 21, 2013Release 14.5Create Parameter for Magnet MotionCr
7、eate Magnet MotionSelect the sheet Magnet from history treeSelect the menu item Edit Arrange Move1. Using the coordinate entry fields, enter the reference point X: 0, Y: 0, Z: 2, Press the Enter key2. Using the coordinate entry fields, enter the target point dX: 0, dY: 0, dZ: 0, Press the Enter key
8、Expand the history tree for the sheet Magnet Double click on the command Move from the tree In Properties window,1.Change Move Vector to 0, 0, move2. In Add variable window,Unit Type: LengthUnit: mm Value: 0 Press OK3. Press OK to close Properties window5 2013 ANSYS, Inc.May 21, 2013Release 14.5Modi
9、fy Magnetization Direction for PuckModify Magnetization DirectionRight click on the material NdFe30 from history tree and select PropertiesIn Select Definition window,Ensure that material NdFe30 is selectedSelect the button View/Edit MaterialIn View/Edit Material window,Change X Component to 0Change
10、 Z Component to 1Select Validate MaterialPress OKSelect OK to close Select Definition windowNote: The default magnetization direction for NdFe30 is in the X-direction.Sincemagnetization in the Z-direction is desired for this example, material propertieswill be changed accordingly6 2013 ANSYS, Inc.Ma
11、y 21, 2013Release 14.5Define RegionCreate Simulation RegionSelect the menu item Draw RegionIn Region window,1. Pad all directions similarly: Checked2. Padding Type: Percentage Offset3. Value: 3004. Press OKNote: Region will not be created in Negative X direction due to RZ-symmetry aboutthe Z-axis.7
12、2013 ANSYS, Inc.May 21, 2013Release 14.5Assign Boundary and ParametersAssign Boundary Select the sheet Region from history tree Select the menu item Edit Select All Object Edges Select the menu item Maxwell 2D Boundaries Assign Balloon In Balloon Boundary window, Press OKOn symmetry axis, “Balloon B
13、oundary” assignment is automatically skipped,Note:This can also be achieved by selecting the edges of region which are not onsymmetry axis.Assign Force Calculation Select the sheet Plate from history tree Select the menu item Maxwell 2D Parameters Assign Force In Force Setup window, Name: Force1 Pre
14、ss OK8 2013 ANSYS, Inc.May 21, 2013Release 14.5Analysis SetupNote: As we will be running Optimetrics Analysis for desired Force Value, we need toensure that the solver calculates force values accurately. This can be achieved by using Force Value as a solution Convergence criteria. Adding Expression
15、Cache in Solution Setup will enable convergence computation for added parameters.Create Analysis Setup Select the menu item Maxwell 2D Analysis Setup Add Solution Setup In Solve Setup window, General tab Maximum Number of Passes: 15 Percentage Error: 0.1 Press OKNote: Above setup will be modified in
16、 the next setup to add Expression Cache.Expression cache addition is enabled only after the creation of Analysis Setup.9 2013 ANSYS, Inc.May 21, 2013Release 14.5Analysis Setup (Contd)Modify Analysis SetupExpand the Project Manager tree to view AnalysisDouble click on Setup1 to edit its parameters In
17、 Solve Setup window,Expression Cache tabSelect AddIn Add to Expression Cache window,Category: ForceQuantity: Force1.Force_zSelect Add to Calculation and DoneChange Title to FzSelect the tab in Convergence column In Adaptive Convergence window, Use this expression for convergence: Checked Maximum Per
18、centage Delta: 0.1 Press OKPress OK to close Solve Setup window10 2013 ANSYS, Inc.May 21, 2013Release 14.5AnalyzeStart the solution process: Select the menu item Maxwell 2D Analyze AllView Solution Information Select the menu item Maxwell 2D Results Solution DataTo View Convergence Select Convergenc
19、e tabTo View Force ValuesSelect the Force tab11 2013 ANSYS, Inc.May 21, 2013Release 14.5Optimetrics SetupOptimetrics Setup It is possible to optimize position in order to obtain the specified force. For this optimization, the position will be varied to obtain a desired force of 0.25N.Specify Paramet
20、ric VariablesSelect the menu item Maxwell 2D Design propertiesIn Properties window,1. Optimization: Checked2. move: Include: Checked Min : 0 mm Max : 1 mm3. Press OKNote: Unless parameters are included in Optimization, they will not be available forOptimization Setup12 2013 ANSYS, Inc.May 21, 2013Re
21、lease 14.5Optimetrics Setup (Contd)Setup OptmizationSelect the menu item Maxwell 2D Optimetrics Analysis Add OptimizationIn Setup Optimization window,1. Optimizer: Sequential Nonlinear Programming2. Max. No. of Iterations: 103. Select Setup Calculations4. In Add/Edit calculations window, select Outp
22、ut Variables5. In Output variables window,Name: targetExpression: 0.25Select AddSet name to cost1Expression: (target - ExprCache(Fz)2Press AddPress Done13 2013 ANSYS, Inc.May 21, 2013Release 14.5Optimetrics Setup (Contd)Setup Optmization (Contd)6. In Add/Edit Calculations window,Parameter : Force1Ca
23、tegory: Output VariablesQuantity: cost1Select Add Calculation and Done7. Set Condition for cost1 to Minimize8. Change the tab to Variables9. For the variable moveStarting value: 0.5mmMin: 0 mmMax: 1 mmPress OKNote: Above Optimization Setup will vary move parameter in the range 0 to 1mm in order to minimize Cost1 which is difference between Target and Calculated valueUsers can set min and max focus points on Variables tab if probable location of minima is know.14 2013 ANSYS, Inc.May 21, 2013Release 14
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2025版金融理财产品销售报价合同范本
- 二零二五年度工业用地场地租赁合同补充协议规范
- 二零二五版车辆行驶安全责任协议及事故责任认定
- 二零二五版专业展览场地租赁合同详细条款
- 二零二五年度高科技产品采购法务与合同管理公约6
- 二零二五年度厂区装卸工劳动合同实施与人力资源规划合同
- 2025年网络安全技术研发与知识产权保护合同
- 2025版跨境电商物流配送中心场摊位租赁合同
- 二零二五年度【冷链配送】海鲜产品快递运输协议
- 2025版产学研产学研合作技术成果转化与知识产权保护实施合同
- 中国肉类加工设备行业发展趋势及发展前景研究报告2025-2028版
- 2025年新疆中考数学试卷真题(含答案解析)
- 设备集中采购管理制度
- 高考数学专题-基本不等式求最值的常用方法(解析版)
- 私立幼儿园管理制度
- 2025上海纺织工业职工大学教师招聘考试试题
- 电力现货市场基础知识
- 员工转岗培训管理制度
- 关于卫生院“十五五”发展规划(完整本)
- 放电缆劳务协议书
- 新《职业病危害工程防护》考试复习题库(浓缩500题)
评论
0/150
提交评论