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UG运动仿真论文参考
目录
概述··························································· 2
第一章 建模
1.0 凸轮1的设计··············································· 5
1.1 轴1的设计·············································· 6
1.2 键杆的设计················································ 7
1.3 支架的设计············································· 8
1.4 凸轮2的设计············································ 14
1.5 支撑块的设计············································ 15
1.6 推动块的设计············································ 16
第二章 零件装配与爆炸图
2.0 配 对·············································· 17
2.1 对 齐·············································· 18
2.2 距 离······························· 19
2.3 创建爆炸图······························· 19
2.4 自动爆炸组件······························· 20
2.5 编辑爆炸图 ······························· 21
第三章 运动仿真
3.0 建立连杆·············································· 21
3.1 建立旋转副······························· 23
3.2 建立滑动副·············································· 23
3.3 运动仿真·············································· 24
3.4 制作动画·············································· 26
第四章 总结
4.1 设计心得·············································· 28
4.2 致谢·············································· 29
4.3 参考文献·············································· 30
(图31)
第三章 运动仿真
打开已装配的零件。在开始菜单下选择运动仿真,并在运动导航器下新建运动仿真。这时,系统会自己弹出一个“机构运动副向导”的窗口,选择取消。
3.0 建连杆
3.0.0 连杆一
(图32)
3.0.1 连杆二
点击应用进行连杆二的建立:
(图33)
3.1 建运动副
3.1.0 第一个旋转副
完成两个连杆的新建后,到运动导航器的motion_1右键新建【运动副】,选择运动副类型为【旋转副】,点击之前建立的连杆一,指定原点为键柱面的圆心,再选择指定方位为X轴。.
(图34)
再选择【驱动类型】→“恒定”,然后输入参数“初速度”15,其它为0。确定完成第一个运动副。
3.1.1 建滑动副
1.2 滑动副
点击“运动导航器” →右键“motion_2” →“新建运动副” →“滑动副”。选择连杆二,再选择指定原点为支撑杆的圆柱面上的圆心,指定方位为Z轴,确定完成滑动副。
(图35)
再点击【线在线上副】,确定完成滑动副。
(图36)
3.2.1 仿真动画
确认无误后点击工具栏的【解算方案】在弹出的窗口中输入时间值30,步数值50。再点击【求解】系统自动运算。最后可以在窗口“动画控制”中点击“播放”了。
(图37)
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