在CAD三维空间,可以用"massprop"命令来计算体积,直接选择实体即可,mass为质量,Volume为体积,默认的密度系数为1。
其执行命令如下:
Command:
Command: _massprop
Select objects: 1 found
Select objects:
---------------- SOLIDS ----------------
Mass: 18000000.0000
Volume: 18000000.0000
Bounding box: X: 0.0000 -- 450.0000
Y: 0.0000 -- 100.0000
Z: -400.0000 -- 0.0000
Centroid: X: 225.0000
Y: 50.0000
Z: -200.0000
Moments of inertia: X: 1.0200E+12
Y: 2.1750E+12
Z: 1.2750E+12
Products of inertia: XY: 2.0250E+11
YZ: -1.8000E+11
ZX: -8.1000E+11
Radii of gyration: X: 238.0476
Y: 347.6109
Z: 266.1453 |