整理Workbench高级工程实例分析培训

1、Workbench高级工程实例分析培训第1例：齿轮动态接触分析该实例系统讲解模型的导入，接触设置，齿轮实现转动的方法和原理解释，并给学员演示空载荷负载作用下的齿轮结构的应力计算比较。图1斜齿轮接触的有限元模型A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:1.0417e-0022013/11/918:016.3169e7Max5.615e74.9132e74.2113e73.5094e72.8075e72.1056e71.4038e77.0188e627.53Min0.0000.1

2、00(m)0.050图2动态接触过程中某一时刻的等效应力云图（空载）A:TransientStructuralEquivalentStressType:Equivalent(vonStressUnit:PaTime：1.0417e-0022013/11/918:111.8334e8Max1.6297e81.426e81.2223e81.0186e88.1485e76.1114e74.0743e72.0371e7119.06Min0.0000.100(m)0.050图3动态接触过程中某一时刻的等效应力云图（负载200N.m）第2例：过盈装配结构分析该实例会系统讲解过盈装配结构的应力分析方法。不同

3、设置过盈量的计算结果比较和讨论设置过盈量的合理方法，摩擦系数，旋转速度对过盈装配应力的影响。6.7764e8Max6.0363685.2962e84.556e83.8159e83.0758e82.3357681.5956e88.5545e71.1533e7MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:12013/11/919:55B:StaticStructuralPressureType:PressureUnit:PaTime:12013/11/919:563.4619e8Msx

4、3.0772e82.6926e82.3079e81.9233e81.5386e81.154e87.693e7.3.8465e70Min0.0000.050(m)0.0250.0000.0250.050(m)图4过盈量为0.00005m时的等效应力（转速=0）图5过盈量为0.00005m时的接触应力（转速=0）图6过盈量为0.00005m时的等效应力（转速=4000）图7过盈量为0.00005m时的接触应力（转速=4000）第3例：液压阀结构的分析该实例会讲解施加随空间变化的压力载荷和系统分析接触设置对求解的影响，并给出如何合理选取接触参数来实现较为准确的求解。zVariableLoad:Pre

5、ssure126.17M4126.10.030A:StaticStructuralPressureTime:1.sUnit:Pa2013/11/921:0036125Max32125281252412620126161261212681260.0000.060(m)A:StaticStructuralPressureType:PressureUnit:PaTime:12013/11/921:430.0350.0000.070(m)3.2265e6Max2.868e62.5095e62.151e61.7925861.434e61.0755e67.17e53.585e5OMin图8变化压力载荷分布

6、云图图9接触压力云图（摩擦系数=0.1，增强拉格朗日算法）第4例：发动机活塞机构的多体动力学分析该实例会讲解如何为多体设置驱动力和约束多体之间的运动关系的方法，并讲解柔性体的多体动力学分析和刚-柔耦合的多体动力学分析。A:Model,FlexibleDynamicEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.122013/11/1010:552.佃84e8Max1.9452e81.7021e81.459e81.2158e89.7269e77.2956e74.8642e72.4328*14556Min0.0000.10

7、0(m)A:Model,FlexibleDynamicEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:1.172013/11/1010:558.087e7Max7.1886e76.2901e75.3917e74.4933e73.59482.6964e71.798e78.9952e610807Min0.0500.100图100.12s时刻的等效应力云图（柔性体）图111.17s时刻的等效应力云图（柔性体）A:Model,FlexibleDynamicEquivalentStressType:Equivalent(von-Mi

8、ses)StressUnitPaTime:1.172013/11/1011:137.9974e7Max7.1089e76.2204e75.3319e74.4435e73.555e72.6665e71.778e78.8956e610830MinA:Model,FlexibleDynamicEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.122013/11/1011:122.1882e8Max1.945e81.7019881.4588e81.2157e89.726e77.2948e74.8637e7.2.4326e7145

9、51Min图120.12s时刻的等效应力云图（刚-柔耦合）图131.17s时刻的等效应力云图（刚-柔耦合）C:LinearBucklingTotalDeformationType:TotalDeformationLoadMultiplier:1.265e+006Unit:mm2013/11/1016:341.0181Max0.9050.791870.678750.565620.45250.339370.226250.11312第5例：薄壁结构的非线性屈曲分析该实例会讲解如何在Workbench环境下完成薄壁结构的非线性屈曲分析并获得非线性屈曲载荷的方法，研究不同初始缺陷，弹塑性对非线性屈曲载荷

10、的影响。F:StaticStructuralDirectionalDeformationType:DirectionalDeformation(XAxis)Unit:mmGlobalCoordinateSystemTime:0.231442013/11/1016:36949.21Max83967730.13620.59511.05401.51291.97182.4372.895-36.645Min图14线性屈曲1阶屈曲模态云图图15加载23.14%线性屈曲载荷时的位移云图（弹塑性）F:StaticStructuralDirectionalDeformationType:DirectionalD

11、eformation(XAKis)Unit:mmTime:2013/11/101GlobalCoordinateSystem0.00Max1725.11498.41271.71044.9818.21591.48364.76138.04-88.687Min1000.00(mm)500.00图16加载33.35%线性屈曲载荷时的位移云图（弹塑性）图17非线性屈曲分析的位移与求解子步的关系F:StaticStructuralTotalDeformationType:TotalDeformationUnit:mmTime:0.942992013/11/1017:25n1337.3Max1188.710

12、40.1891.52742.93594.35445.76297.17.148.590Min0.00500.00图17加载94.299%线性屈曲载荷时的位移云图（线弹性）图18非线性屈曲分析的位移与求解子步的关系（线弹性）第6例：盘式制动器热-结构耦合分析该实例为学员系统讲解如何利用Workbench加载方便的优点和ANSYS经典版易容设置求解控制参数的优点联合解决盘式制动器这一类问题，这一实例讲为学员讲解如何为瞬态动力学设置不为0的初始速度，并分别讲解考虑热应力和不考虑热应力的操作方法。A:TransientStructuralEquivalentStressType:Equivalent(v

13、on-Mises)StressUnit:PaTime:3.097e-0022013/11/1021:27ANSYSR14.55.6491e7Max5.0221e74.3951e73.768e73.141e72.514e71.887e71.26e76.3295e659313MinA:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:6.5935e-0022013/11/1021:272.8921e7Max2.5711e70.0000.100(m)0.050ANSYSR14.52.2501e

14、71.9291e71.6081e71.2871e79.6613e66.4514e63.2415e631576Min0.0000.100(m)0.050图19某一时刻的制动器等效应力云图（无耦合）图20某一时刻的制动器等效应力云图（无耦合）图22制动器表面的压力与时间的关系A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:1.4185e-0022013/11/1113:50A:TransientStructuralEquivalentStressType:Equivalent(von-

15、Mises)StressUnit:PaTime:9.1728e-0022013/11/1113:518.852e6Max7.8684e66.8849865.9013e64.9178e63.9342e62.9507e61.9671e69.8355e50.22543Min2.3692e7Max2.1059e71.8427e71.5794e71.3162e71.053e77.8972e65.2648e62.6324e65.2528Min图24制动器结构某一时刻的等效应力云图图25制动器结构某一时刻的等效应力云图热-结构耦合）热-结构耦合）NODALSOLUTIONSTEP=1SUB=82TIME=.

16、091728TEMPDMXSMNSMX(AVG)二.170754=189896=48.528218.989625.553732.117922.271728.8358zhidongTransient(A5)35.3999ANSYSRllLtNOV11201314:04:0238.68245.246141.964148.5282图26制动器结构某一时刻的温度云图（热-结构耦合）图27制动器结构某一时刻的温度云图（热-结构耦合）第7例：阀门结构的分析该实例为学员介绍如何施加螺栓预紧力和如何模拟不同的预紧顺序，并且针对复杂装配体如何设置合理的接触问题做系统的介绍。A:StaticStructuralS

17、taticStructuralTime:1.sItems:10of14indicated2013/11/116:58ANSYSR14.5A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:12013/11/116:59BoltPretension:4.12e+005NBoltPretension2:4.12e+005NCylindricalSupport:0.mBoltPretension3:4.12e+005NBoltPretension4:4.12e+005NBoltPretension5

18、:4.12e+005NBoltPretension6:4.12e+005NBoltPretension7:4.12e+005NBoltPretension8:4.12e+005NPressure:-3.91e+007Pa0.0006.4129e8Max5701e84.9892e84.2774e83.5655882.8537e82.1418e81.43e87.1816e76.3197e5Min0.1500.300(m)0.0000.300(m)ANSYSR14.50.150图28阀门结构的加载图图29阀门结构的等效应力云图A:StaticStructuralPressureType:Pressu

19、reUnit:PaTime:12013/11/116:598.1963e8Max7.086e85.9756e84.8653e83.755e82.6446的1.5343e84.2398e7-6.8635-1.7967e8Min0.0000.300(m)A:StaticStructuralUserDefinedResultExpression:seqvTime:12013/11/117:01ANSYSR14.50.1504.7306e8Max4.213e83.6954e83.1779e82.6603e82.1428e81.6252681.1076e85.9006e77.2491e6Min0.000

20、0.100(m)0.050图30阀门结构的接触压力云图图31阀门结构的螺栓等效应力云图第8例：双耳结构的分析通过该实例系统研究workbench接触分析的设置的含义及求解计算结果的影响分析。包括单向接触，接触区域网格尺寸，接触刚度对求解的影响和如何寻找数值计算的准确解答。A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:12013/11/1116:182.2127e8Max1.9669e81.7212e81.4754681.2297e89.8395e77.3821e74.9246e72.4

21、671e96624A:StaticStructuralPressureType:PressureUnitPaTime:12013/11/1116:191.6876o8Max1.5001e81.3126e81.1251e89.3757e77.5005e75.625473.7503e7.1.8751e7IOMin0.000ANSYSR14.5EL0.020(m)0.010图32总体网格尺寸0.002m的等效应力云图（双向接触）图33总体网格尺寸0.002m的接触压力云图（双向接触）A:StaticStructuralEquivalentStressType:Equivalent(von-Mises

22、)StressUnit:PaTime:12013/11/1116:22ANSYSR14.5A:StaticStructuralPressureType:PressureUnit:PaTime:12013/11/1116:22ANSYS2.2002e8Max1.9559e81.7115e81.4672e81.2228e89.7848677.3413e74.8978672.4543e71.075e5Min1.3108e8Max1.1651e81.0195e88.7383e77.282e75.82564.3692672.9128e71.4564e7图34总体网格尺寸0.002m的等效应力云图（单向接

23、触）图35总体网格尺寸0.002m的接触压力云图（单向接触）第9例：T型管道结构焊缝处裂纹的断裂力学计算该实例将为学员详细介绍，如何在Workbench中进行断裂力学计算和建立表面半椭圆裂纹的方法并获得裂纹尖端处的断裂参数。图36T型管道的有限元模型图37T型管道焊缝处的表面裂纹有限元模型图38T型管道的等效应力云图图39T型管道焊缝处的表面裂纹尖端处的等效应力云图图44泵壳的温度云图图45泵壳的等效应力云图图44泵壳的温度云图图45泵壳的等效应力云图A:StaticStructuralJ-lntegral(JINT)Type:J-lntegral(JINT)-Contour6Unit:J/m

24、2Time:12013/11/1118:31ANSYSR14.50.013558Max0.0132310.0129030.0125760.0122480.0119210.0115930.0112660.0109380.010611MinA:StaticStructuralSIFS(K1)Type:SIFS-Contour6Unit:PamA(0.5)Time:12013/11/1118:3250360MdX49649489394822847518468074609745387.4467643966Min0.00350.007(m)图40T型管道的裂纹处的J积分0.00350.007(m)图41

25、T型管道焊缝处的表面裂纹尖端处的KI第10例：热应力作用下的泵壳断裂力学计算图42泵壳的有限元模型图43泵壳侧面裂纹的有限元模型A:Steady-StateThermalTemperatureType:TemperatureUnit:BCTime:12013/11/1121:00.100Max94.44488.88983.33377.77872.22266.66761.111.55.55650MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUrdt:PaTime:12013/11/1121:011.441

26、8e8Max1.282e81.1222e89.6244e7080265e764287874.8308e73.23291.635e73.717e5Min0.0000.100(m)0.050SYSR14.5图50某一时刻的柔性杆的等效应力云图图51某一时刻的柔性杆的等效应力云图图50某一时刻的柔性杆的等效应力云图图51某一时刻的柔性杆的等效应力云图YB:StaticStructuralEquivalentStressType:Equivalent(von-MijUnit:PaITime:1j2013/11/1121:0211.4418e8Max1.282e81.1222e89.6244e78.02

27、65e76.4287e7丄4.EI3OEIW3.23&e7jI35e7j3.717e5MiniANSYSR14.5B:StaticStructuralSIFS(K1)Type:SIFS-Contour6Unit:Pa-mA(0.5)Time:12013/11/1121:028.5633e5Max8.4074e582514e58.095牠57.9396657.7836e57.6277e574717e57.3158e57.1598e5Min图46泵壳侧面裂纹的等效应力云图图47泵壳侧面裂纹的I型应力强度因子第11例：泰勒杆冲击刚性墙B:TransientStructuralEquivalentSt

28、ressType:Equivalent(von-Mises)StressUnit:PaTime:5.8167e-0062013/11/1120:253.9876e8Max3.5445e83.1015e82.6584e82.2153e81.7723e83292e88.8614e74.4307e7867MinB:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:9.5676e-0062013/11/1120:263.9884e8Max3.546e83.1036082.6613e82.2189

29、e81.7765e81.3341e88.9171e74.4932e76.9357e5MinANSYSR14.5图48某一时刻的柔性杆的等效应力云图图49某一时刻的柔性杆的等效应力云图B:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:7.5e-0052013/11/1120:273.996e8Max3.5569e83.1178682.6787e82.2395e81.8004e81.3613e892217e74.8305e74.39236MinB:TransientStructuralE

30、quivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:4.11896-0052013/11/1120:26.3.9985e8Max3.5771e83.1556e82.7342e82.3127e81.8913e81.4699e8.1.0484e8.6.2697e72.0553e7Min图62轧制过程中的板材的等效应力云图图63轧制过程中的板材的等效应力云图图62轧制过程中的板材的等效应力云图图63轧制过程中的板材的等效应力云图图56卷压过程中的板材的等效应力云图图57卷压过程中的板材的等效应力云图第12例：塑性成形-薄壁结构冲压分析

31、A:StaticStructuralEquivalentStressType:Equivalent(“on-Mises)Stress-TopUnit:PaTime:4.5625e-0022013/11/1318:56ANSYSR14.5.1.3105e8Max1.166e81.0215e88.7702e77.3253e75.8803e74.4353e72.9903e7J1.5453e71.0028e6MinA:StaticStructuralEquivalentStressType:Equivalent(von-Mises)Stress-Top-Layer0Unit:PaTime:0.4715

32、42013/11/1318:574.0035e8Max3.6057e89.2079682.8101e82.4123e82.0145e81.6167e81.2189688.2106e74.2325e7Min0.0000.1000.200(m)0.0000.1000.200(m)图52冲压过程中的板材的等效应力云图图53冲压过程中的板材的等效应力云图A:StaticStructuralEquivalentStressType:Equivalent(won-Mises)Stress-Top-Layer0Unit:PaTime:12013/11/1318:57ANSYSR14.54e8Max3.603

33、6e83.2072e82.8108e82.4143e82.0179e81.6215e81.225e88.2859e74.3216e7MinYA:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:1.10892013/11/1318:583.998e8Max3.5681e83.1383e82.7085682.2787e81.8488e81.419e89.8916e75.5933e71.295e7Min0.0000.200(m)0.100ANSYSR14.5-Top-Layer00.0000.200

34、(m)0.100图54冲压过程中的板材的等效应力云图图55冲压过程中的板材的等效应力云图第13例：塑性成形-卷压成型A:TransientStructuralEquivalentStressType:Equivalent(uon-Mises)StressUnitPaTime:4.8941e-0032013/11/1218:55.5.0359e8Max4.4764e83.9169e83.3574e82.7979e82.2384e81.6789e8.1.1194e8.5.5986e7Y0.100(m)0.050ANSYSR14.5A:TransientStructuralEquivalentStr

35、essType:Equivalent(von-Mises)Unit:PaTime:1.2023e-0022013/11/1218:55Stress0.0005.1947e8Max4.6175e84.0403e83.4632e82.886e82.3089e81.7317e811546e85774e724560Min34794MinA:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:2.79396-0022013/11/1218:56ANSYSR14.54.875e8Max4.3334e8

36、3.7917e83.2501e82.7084e82.1668e81.6252681.0835e85.4187e722740MinA:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:5.7464e-0022013/11/1218:574.9356e8Max4.391e83.8464e83.3017e82.7571e82.2124e81.6678e81.1231e85.7853.3857e6Min图58卷压过程中的板材的等效应力云图图59卷压过程中的板材的等效应力云图第14例：塑性成形-轧

37、制成型A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:0.245312013/11/1310:57A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:1.19632013/11/1310:584.6292e8Max4.1148e83.6005e83.0861e82.5718e82.0574e81.5431e81.0287e85.14354.8932e8Max4.3495e83

38、.8058e83.2621e82.7184e82.1748e81.6311e81.0874e85.4369e771.788Min26.978Min图60轧制过程中的板材的等效应力云图图61轧制过程中的板材的等效应力云图A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:2.51332013/11/1310:58ANSYSR14.5A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTim

39、e:3.55032013/11/1310:58ANSYSR14.55.5425e8Max4.9267e84.3109e83.695e83.0792e82.4633e81.8475e81.2317e86.158467791.88Min4.954e8Max4.4036e83.8531e83.3027e82.7523882.2018e81.6514e81.1009e85.5048673688.4Min0.0000.070(m)0.035第15例：塑性成形-挤压成型A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUni

40、t:PaTime:0.1152013/11/1219:45.3.0164e8Max2.6814e82.3463e82.0113e81.6763681.3412e81.0062686.7115e7.3.3611e71.0732e5Min0.0000.050(m)0.025挤压过程中的板材的等效应力云图图650.0000080(m)0.0000.080(m)0.0400.040R14.5138.59MinA:StaticStructuralUserDefinedResultExpression:seqvTime:0592013/11/1219:47图64挤压过程中的板材的等效应力云图A:Stati

41、cStructuralUserDefinedResultExpression:seqvTime:0.1152013/11/1219:471.0611e8Max9.43328.25547.0776e75.8998e74.722e73.5442e72.3664e71.1885e71.0732e5Min图66挤压过程中的板材的等效应力云图第16例：界面失效开裂计算A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:3.5e-0022013/11/1320:50.2.6795e8Max2.3818e

42、82.0841e81.7863e81.4886681.1909e88.9317e75.9545e7.2.9772e717.92Min图界面开裂过程的等效应力云图A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.622013/11/1219:461.6527e9Max1.469e91.2854891.1018e991816e87.3453e85.509e83.6728681.83656820990Min4.9019e8Max4.3573e838126e83.268e82.7233e82.

43、1787681.634e81.0894e85.4473e77929.1MinANSYSR14.5图67挤压过程中的板材的等效应力云图A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.240432013/11/1320:502.5487e8Max2.2655e819823e81.6992e81.416e81.1328e88.4958e75.6639e72.8319e7图界面开裂过程的等效应力云图ANSYSR14.5图电路板下落过程的等效应力（刚性地面）图电路板下落过程的等效应力（刚性地面

44、）A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.592112013/11/1320:51ANSYSR14.5.2.695e8Max2.3955e82.0961e81.7966e81.4972e81.1978e88.9833e75.9888e7.2.9944e7306.36MinA:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0952392013/11/1320:512.756

45、6s8MdX2.4503e82.144e81.8377e81.5314e81.2252e89.1887e76.1258S73.0629e7553.22Min0.0000.080(m)0.0400.0000.0400.080(m)图界面开裂过程的等效应力云图图界面开裂过程的等效应力云图A:ModalTotalDeformation2Type:TotalDeformationFrequency:88.646HzPhaseAngle:0.Unitm2013/11/1319:520.15578Max0.138620.121450.1042800871070.0699380.0527690.035599

46、0.018430.0012604Min转子系统的1阶模态振型云图图转子系统2阶模态振型云图Le+SZe+ile+34.e+35_e+m6.e+37.e+3S.e+3RotationalVelocity(rad/s)宙|-0&uanboLi:*Mode*ModeiCRmCALSPEEDSTABLEUNSTABLESTABLE第17例：转子动力学临界转速计算A:ModalTotalDeformationType:TotalDeformationFrequency:57.807HzPhaseAngle:0.0Unit:m2013/11/1319:510.14869Max0.132180.115660

47、.0991480.0826320.0661170.0496020.0330860.0165715.5809e-5Mi图转子的坎贝尔图第18例：平板辐射换热分析A:Steady-StateThermalUserDefinedResultExpression:tempTime:12013/11/1510:35ANSYSR14.5ANSYS37.295Max35.92934.56333.19731.8330.46429.0982773226.36625MinA:Steady-StateThermalUserDefinedResultExpression:tempTime:12013/11/1510:

48、360.0000100(m)0.050考虑辐射的温度云图图不考虑辐射的温度云图第19例：电路板跌落分析A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.597872013/11/1421:03.3.8699e7Max3.44e7一3.01e72.5801e72.1501e7一1.7202e71.2902e7一8.6025e6.4.3033417.7MinANSYSA:TransientStructuralEquivalentStressType:Equivalent(von-Mi

49、ses)StressUnit:PaTime:0.612013/11/1421:04.8.5026e6Max7.5581e66.6136e65.6692e64.7247e63.7802e62.83576.1.8913e6.9.4681e52337.2MinANSYSR14.5Y0.050Y0.050图电路板下落过程的等效应力（刚性地面）图电路板下落过程的等效应力（刚性地面）A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressANSYSR14.5Unit:PaTime:0.99642013/11/1421:04.

50、4.4672e5Max3.9708e53.4745e52.9781e52.4818e51.9854e51.4891e599273.496383.3724MinA:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:1.35672013/11/1421:05.4.2153e8Max3.7469e83.2786e82.8103e82.3419e81.8736e81.4053e89.3693e7.4.6859e725862Min0.0500.0000.1000.200(m)YANSYSR14.5A

51、:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.612013/11/1510:19A:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:0.597872013/11/1510:184.0962e7Max3.641e73.1859e72.7308e72.2757e71.8205e71.3654e79.1026e64.5513e63.0518e-5Min0.100.8.1484

52、e6Max7.2431e66.3377e6-5.4323e64.5269e63.6215e62.7161e6.1.8108e6.9.0538e52.5191e-14Min0.0000.200(m)0.100图电路板下落过程的等效应力（柔性地面）图电路板下落过程的等效应力（柔性地面）A:TransientStructuralEquivalentStressType:Equivalent(won-Mises)StressUnit:PaTime:0.989052013/11/1510:19ANSYSR14.54.2405e5Max3.7693e53.2982e52.827e52.3558e51.88

53、47e51.4135e594234471172.8841e-14MinA:TransientStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:PaTime:1.27252013/11/1510:201.6028e6Max1.4247e61.2467e61.0686e68.9047657.1237e55.3428曲3.5619e51.7809e51.4008e-13MinANSYSR14.50.0000200(m)0.1000.00001000.200(m)图电路板下落过程的等效应力（柔性地面）电路板下落过程的等效应力（

54、柔性地面）A:StaticStructuralR14.5Time:02013/11/1510:42LoadingHistory图应力疲劳寿命云图（完全对称循环载荷）图应力疲劳分析敏感度曲线第20例：压力容器的疲劳分析1e6Max7.566的5.7244e54.3311e53.2769e52.4793e51.8758651.4192651.07386581243Min图随即载荷作用下的雨流级数矩阵图随机载荷作用下的损伤矩阵A:StaticStructuralLifeType:LifeTime:02013/11/1510:541e9Max3.2132e81.0324e83.3174e71.0659

55、e73.4251e61.1005e63.5362e51.1362e536510Min0.0000.300(m)0.150图应变疲劳寿命云图（随机载荷）图应变疲劳分析滞回曲线第21例：吊钩的6sigma可靠性分析Distributio仃fi仃匚tionfbrPl-Back_ds_0.5040.30.20.1CumulativeDistributionProbabilityDensity198199201202ooooooooooo19876543210probOJbi-ity一200Pl-Back_ds图设计参数P1的概率密度曲线和累计函数曲线DesignPoints图设计点与总体变形关系曲线R

56、esponseChartforP7-SafetyFactorMinimum197.519819S.5199199.5200200.5201201.5202202.5Pl-Back_ds.3.2.15.9启555A.4EnE-u-zcq.u03&OJ4昭SiNd图基于标准的二次多项式法拟合响应面-P1与最小安全系数的关系ResponseChartforP7-SafetyFactorMiniEumP7-SafetyFactorMinimumf2QQ.5201.5占202.5F203.5g204.55.35.1-5-5.159E7Eg麦痔起缺肓4d49s764.4.4.4.201.5202202.5

57、764.4.EnEc-hlclzpeu-mfdP7-SafetyFactorMinimum4,g4.54.74.5图基于标准的二次多项式法拟合响应面-P1与最小安全系数的响应面ResponseChartforP7-SafetyFactorMinimum197.5198198.5199199.5200200.5201Pl-Back_d5图基于神经网络法拟合响应面-P1与最小安全系数的关系ResponseChartforP7-SafetyFactorMinimum图基于神经网络法拟合响应面-P1与最小安全系数响应面图安全系数可靠性计算结果列表图安全系数的可靠性分析结果第22例：悬臂梁的优化设计A:

58、StaticStructuralTotalDeformationType:TotalDeformationUnitmTime:12013/11/1521:090.0027936Max0.00248320.00217280.00186240.0015520.00124160.000931190.000620790.0003104图优化设计筛选的设计点A:StaticStructuralTotalDeformationType:TotalDeformationUnit:mTime:12013/11/1516:080.00097909Max0.00087030.000761510.000652730

59、.000543940.000435150.000326360.000217580.00010879图优化前的悬臂梁位移云图图优化后的悬臂梁位移云图第23例：子模型的应用A:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnitPaTime:12013/11/1515:26A:StaticStructuralTotalDeformationType:TotalDeformationUnit:mTime:12013/11/1515:26ANSYSR14.54.3597e6Max3.9088e63.4579e63.007e62.5561e62.1051e61.6542e61.2033e67.5242e53.0151e5Min5.5313e-6Max4.9167e-64.3021e-63.6875e-6|3.0729e-62.4583e-61.8438e-61.2292e-661458e-7oMin0.0000.300(m)0.0000300(m)0.1500.150图全部模型的等效应力云图图全部模型的位移云图C:StaticStructuralImportedDisplacementUnit:m2013