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catia运动机构分析

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第五章DMU 机构运动分析

1 第五章 CATIA V5 DMU 机构运动分析

目录

1 2

产品介绍 ..................................................................................................................................... 4 图标功能介绍(基本概念、基本界面介绍)........................................................................................ 4 2.1 DMU运动仿真(DMU Simulation)工具条 ...................................................................................... 4 2.2 DMU运动副创建工具条(Kinematics Joints) ................................................................................. 4 2.3 DMU Generic Animation ................................................................................................................ 5 2.4 机构刷新(DMU Kinematics Update)............................................................................................ 5 2.5 干涉检查模式工具条(Clash Mode).............................................................................................. 6 2.6 DMU 空间分析(DMU Space Analysis) ........................................................................................ 6 3

功能详细介绍............................................................................................................................... 7 3.1 DMU运动仿真(DMU Simulation)工具条 ...................................................................................... 7

3.1.1 用命令驱动仿真(Simulating with Commands) .................................................................... 7 3.1.2 用规则驱动仿真(Simulating With Laws)............................................................................. 9 3.1.3 仿真感应器(Sensors) ..................................................................................................... 10 3.1.4 机构修饰(Mechanism Dressup) ...................................................................................... 12 3.1.5 创建固定副(Fixed Part) .................................................................................................. 12 3.1.6 装配约束转换(Assembly Constraints Conver) .................................................................. 13 3.1.7 测量速度和加速度(Speeds and Accelerations)................................................................. 15 3.1.8 机构分析(Mechanism Analysis) ...................................................................................... 17 3.2 DMU运动副创建工具条(Kinematics Joints) ............................................................................... 19

3.2.1 创建转动副(Creating Revolute Joints)点击 .................................................................... 19 3.2.2 创建滑动副(Creating Prismatic Joints)........................................................................ 20 3.2.3 同轴副(Creating Cylindrical Joints) ........................................................................... 21 3.2.4 创建球铰连接(Creating Spherical Joints) .................................................................... 22 3.2.5 创建平动副(Creating Planar Joints)............................................................................. 23 3.2.6 创建刚性副(Rigid Joints) ............................................................................................. 24 3.2.7 点-线副(Point Curve Joints) ........................................................................................ 24 3.2.8 曲线滑动副(Slide Curve Joints) ................................................................................... 25 3.2.9 点-面副(Point Surface Joints) ..................................................................................... 26 3.2.10 万向节(Universal Joints) ............................................................................................. 26 3.2.11 CV连接(CV Joints) ......................................................................................................... 27 3.2.12 创建齿轮副(Gear Joints) ............................................................................................... 28

2 第五章 CATIA V5 DMU 机构运动分析

3.2.13 滑动-转动复合运动副(Rack Joints) ................................................................................ 30 3.2.14 滑动-滑动复合运动副(Cable Joints) .............................................................................. 31 3.2.15 用坐标系法建立运动副(Creating Joints Using Axis Systems) ........................................ 32 3.3 DMU Generic Animation工具条 .................................................................................................... 33

3.3.1 创建运动仿真记录(Simulation)....................................................................................... 33 3.3.2 生成重放文件(Generate Replay) ........................................................................................ 35 3.3.3 重放(Replay) ................................................................................................................. 36 3.3.4 仿真播放器(Simulation Player) ..................................................................................... 36 3.3.5 编辑序列(Edit Sequence) ............................................................................................... 37 3.3.6 包络体(Swept Volume) .................................................................................................... 37 3.3.7 生成轨迹线(Trace) ......................................................................................................... 37 3.4 机构刷新(DMU Kinematics Update).......................................................................................... 38

3.4.1 机构位置刷新(Update) .................................................................................................... 38 3.4.2 输入子机构(Import Sub-Mechanisms) .............................................................................. 38 3.4.3 重设位置(Reset Positions)

..................................................................................... 39

3.5 干涉检查模式工具条(Clash Mode)............................................................................................ 39

3.5.1 关闭干涉检查(Clash Detection(Off) ............................................................................... 39 3.5.2 打开干涉检查(Clash Detection(On) ................................................................................. 39 3.5.3 遇到干涉停止(Clash Detection(Stop).............................................................................. 39 3.6 DMU 空间分析(DMU Space Analysis) ...................................................................................... 40

3.6.1 干涉检查(Clash)............................................................................................................ 40 3.6.2 距离和距离带分析(Distance and band analysis) .............................................................. 40 3.7 示例 ........................................................................................................................................... 40

3 第五章 CATIA V5 DMU 机构运动分析

1 产品介绍

DMU机构运动分析(Kin)轮船等的机构运动状态进行评价。

是专门做DMU装配运动仿真的模块。针对大型产品如整车、飞机、

2 图标功能介绍(基本概念、基本界面介绍)

2.1

DMU运动仿真(DMU Simulation)工具条 命令驱动仿真(Simulating with Commands) 规则驱动仿真(Simulating With Laws) 机构修饰(Mechanism Dressup) 创建固定副(Fixed Part)

装配约束转换(Assembly Constraints Conver)

测量速度和加速度(Speeds and Accelerations) 机构分析(Mechanism Analysis)

2.2 DMU运动副创建工具条(Kinematics Joints) 创建转动副(Creating Revolute Joints) 创建滑动副(Creating Prismatic Joints) 创建同轴副(Creating Cylindrical Joints) 创建球铰连接(Creating Spherical Joints)

创建平动副(Creating Planar Joints)

创建刚性副(Rigid Joints) 点-线副(Point Curve Joints)

4 第五章 CATIA V5 DMU 机构运动分析

曲线滑动副(Slide Curve Joints)

点-面副(Point Surface Joints)

万向节(Universal Joints)

CV连接(CV Joints)

创建齿轮副(Gear Joints)

滑动-转动复合运动副(Rack Joints)

滑动-滑动复合运动副(Cable Joints)

用坐标系法建立运动副(Creating Joints Using Axis Systems)

2.3

DMU Generic Animation 创建运动仿真记录(Simulation) 生成重放文件(Generate Replay) 重放(Replay)

仿真播放器(Simulation Player) 编辑序列(Edit Sequence) 包络体(Swept Volume)

生成轨迹线(Trace)

2.4 机构刷新(DMU Kinematics Update) 机构位置刷新(Update)

输入子机构(Import Sub-Mechanisms)

5 第五章 CATIA V5 DMU 机构运动分析

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