| 查看: 964 | 回复: 3 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
DAN0620Q新虫 (小有名气)
|
[求助]
齿轮ANSYS IS-DYNA分析载荷加载
|
|
|
求助各位虫友，麻烦大家解答一下！ 我在做齿轮ANSYS IS-DYNA分析时（一般直齿），将齿轮内圈定义为刚体，其余的齿轮为弹性体，刚体的材料定义时，限制了X/Y/Z的平动自由度和X/Y的旋转自由度 用命令流定义了局部坐标 edlcs,add,11,0.5,0,0,0.5,0.10,0,0,0,0 edlcs,add,12,0.5,0,0,0.5,0.10,0,0,0.1,0。 用以下命令定义载荷： *dim,time,array,3,1,1 *set,time(1,1,1),0 *set,time(2,1,1),0.001 *set,time(3,1,1),0.050 *dim,vel,array,3,1,1 *set,vel(1,1,1),0 *set,vel(2,1,1),50 *set,vel(3,1,1),50 *dim,torque,array,3,1,1 *set,torque(1,1,1),0 *set,torque(2,1,1),376 *set,torque(3,1,1),376 用以下命令定义接触和加载 edcgen,asts,2,1,0.2,0.1,0,0,0, , , , ,0,1e21,0,0 edload,add,rboz,11,3,time,vel,,,,, ！定义绕Z轴的转速 edload,add,rbmz,12,4,time,torque,,,,, ！定义绕Z轴的转矩 但是在求解时，不成功在MESSAGE文件中提示 the y-rotational degree of freedom of rigid body 3 is restrained but has a velocity boundary condition applied. The velocity will be set to zero. slave surface of interface = 1 type = a 3 surface timestep = 7.493E-08 controlling slave node ID = 5081 part ID of slave node = 1 current minimum time step = 7.493E-08 master surface of interface = 1 type = a 3 surface timestep = 6.901E-08 controlling master node ID = 95022 part ID of master node = 2 current minimum time step = 6.901E-08 提示说给Y轴施加了转速，我就是不明白为什么Y轴有速度，明明不是给Z轴施加了转速了吗？ 希望虫友给解释一下！ 另附K文件内容： $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ COORDINATE SYSTEMS $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *DEFINE_COORDINATE_VECTOR 11 0.5000 0.0000 0.0000 0.5000 0.1000 0.0000 *DEFINE_COORDINATE_SYSTEM 12 0.0000 0.1000 0.0000 0.5000 0.0000 0.0000 0.5000 0.1000 0.0000 $ $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ LOAD DEFINITIONS $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ $ $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ RIGID BOUNDRIES $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *DEFINE_VECTOR 11 0.5000 0.0000 0.0000 0.5000 0.1000 0.0000 *DEFINE_CURVE 1 0 1.000 1.000 0.000 0.000 0.000000000000E+00 0.000000000000E+00 1.000000000000E-03 5.000000000000E+01 5.000000000000E-02 5.000000000000E+01 *BOUNDARY_PRESCRIBED_MOTION_RIGID 3 8 0 1 1.000 11 0.000 0.000 $ *DEFINE_CURVE 2 0 1.000 1.000 0.000 0.000 0.000000000000E+00 0.000000000000E+00 1.000000000000E-03 3.760000000000E+02 5.000000000000E-02 3.760000000000E+02 *LOAD_RIGID_BODY 4 7 2 1.000 12 0 0 0 $ $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ CONTACT DEFINITIONS $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *CONTACT_AUTOMATIC_SURFACE_TO_SURFACE 1 2 3 3 0 0 0 0 0.2000 0.1000 0.000 0.000 0.000 0 0.000 0.1000E+08 1.000 1.000 0.000 0.000 1.000 1.000 1.000 1.000 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ CONTROL OPTIONS $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *CONTROL_ENERGY 2 2 2 2 *CONTROL_SHELL 20.0 1 -1 1 2 2 1 *CONTROL_TIMESTEP 0.0000 0.9000 0 0.00 0.00 *CONTROL_TERMINATION 0.300E-01 0 0.00000 0.00000 0.00000 *DATABASE_HISTORY_NODE 1 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ TIME HISTORY $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *DATABASE_RCFORC 0.3000E-03 *DATABASE_MATSUM 0.3000E-03 *DATABASE_BINARY_D3PLOT 0.3000E-03 *DATABASE_BINARY_D3THDT 0.3000E-03 *DATABASE_BINARY_D3DUMP 2825570 $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ DATABASE OPTIONS $ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $ *DATABASE_EXTENT_BINARY 0 0 3 1 0 0 0 0 0 0 4 0 0 0 *END |
回复此楼» 猜你喜欢
集成电路封装材料与工艺方向
已经有18人回复
-
求一个新加坡的机械领域访问交流邀请函
已经有1人回复
-
金属材料论文润色/翻译怎么收费?
已经有63人回复
-
欢迎调剂河北建筑工程学院机械工程学院
已经有5人回复
-
燕山大学机械工程学院刘鑫刚教授2026年材料加工工程方向博士研究生招生
已经有1人回复
-
读博求助-本硕专业和工作行业不一样，还可不可以读博，可以的话，读哪个呢
已经有3人回复
-
论文投稿期刊
已经有4人回复
-
26申博-西工大材料专业-电化学方向-情况有点特殊
已经有6人回复
-
定向工程博士如何申请
已经有2人回复
-
紧急招收2026年秋季入学博士生1名（湘潭大学 固体废弃物低碳利用湖南省工程研究中心）
已经有18人回复
» 本主题相关商家推荐: (我也要在这里推广)
DAN0620Q
新虫 (小有名气)
- 应助: 2 (幼儿园)
- 金币: 489.5
- 散金: 20
- 帖子: 140
- 在线: 66.5小时
- 虫号: 3563809
- 注册: 2014-11-27
- 专业: 传动机械学
4楼2017-05-02 15:22:49
3楼2017-03-29 23:37:22
10