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标题:
毕业设计紧急求助:怎么用UG找质心!谢谢大侠们!
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作者:
05013401
时间:
2006-4-30 16:10
标题:
毕业设计紧急求助:怎么用UG找质心!谢谢大侠们!
毕业设计紧急求助:怎么用UG找质心!谢谢大侠们!
毕业设计紧急求助:怎么用UG找质心!谢谢大侠们!
作者:
wylxl2001
时间:
2006-5-1 09:31
测量质量属性
显示的质量属性值
体积 = 643828.612304010 mm^3
面积 = 54820.948436344 mm^2
质量 = 5.041589219 kg
重量 = 49.441145517 N
回转半径 = 54.252530398 mm
质心 = -3.826486597, -0.000433212, 36.008021285 mm
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详细的质量属性
使用精度计算的分析 0.990000000
信息单位 in - Area
密度 = 0.000007831
体积 = 643828.612304010
面积 = 54820.948436344
质量 = 5.041592466
一阶矩
Mxc, Myc, Mzc = -19.291585998, -0.002184079, 181.537768842
质心
Xcbar, Ycbar, Zcbar = -3.826486597, -0.000433212, 36.008021285
惯性矩(工作坐标)
Ixxw, Iyyw, Izzw = 11860.512927972, 16880.484032252, 14158.484562572
惯性矩(质心)
Ixx, Iyy, Izz = 5323.697082470, 10269.849192448, 14084.665566378
惯性矩(球坐标)
I = 14839.105920648
惯性积(工作坐标)
Pyzw, Pxzw, Pxyw = -0.164549542, -514.062246365, -1.101686656
惯性积(质心)
Pyz, Pxz, Pxy = -0.085905182, 180.589592879, -1.110044004
回转半径(工作坐标)
Rxgw, Rygw, Rzgw = 48.502918007, 57.864016949, 52.993733499
回转半径(质心)
Rxg, Ryg, Rzg = 32.495468270, 45.133411802, 52.855404551
回转半径(球坐标)
R = 54.252530398
主轴
Xp(X), Xp(Y), Xp(Z) = -0.020599845, 0.000016504, 0.999787801
Yp(X), Yp(Y), Yp(Z) = 0.000224859, 0.999999975, -0.000011874
Zp(X), Zp(Y), Zp(Z) = -0.999787775, 0.000224567, -0.020599848
主惯性矩
Ixxp, Iyyp, Izzp = 14088.386475211, 10269.849441032, 5319.975925053
============================================================
误差估计
体积 = 1265.739836478
面积 = 77.263383004
质量 = 0.009911558
惯性矩(球坐标) = 0.182518097
质心 = 0.884064456, 0.921986605, 1.278886479
惯性矩(工作坐标) = 149.958532105, 143.048484328, 63.798446031
惯性积(工作坐标) = 73.733620207, 37.006737516, 41.899825456
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