[attachimg]2402[/attachimg] 1.图中位置度1与同心度一样吗； 2. 用0.682上边平面做Z平面, 0.622的一边做X轴,0.4993所在平面取点做X轴原点,Y轴原点取X轴上建立坐标系 3. 评价图示位置度3: 先在.622另一边测一个平面,测内圆柱.4993设为基准A,在输入Y轴标称值时是应当输入-0.311还是-0.622? 请问大家我的测量有问题没有,附图为评价位置度3的截图,谢谢了 [attachimg]2404[/attachimg]

[b]回复 [url=http://bbs.hexagonmetrology.com.cn:6080/showtopic.aspx?topicid=12059&postid=92566#92566]1楼[color=olive]ZebraGZ[/color]的帖子[/url][/b] 以下程序： STARTUP =坐标系/开始,回调:,列表=是 坐标系/终止 模式/手动 格式/文本, ,ID,标题,符号, ;标称值,公差,测定值,最大最小值,偏差, , 加载测头/2X30 测尖/T1A0B0, 支撑方向 IJK=0, 0, 1, 角度=0 LIN .622BACK=特征/直线，直角坐标,非定界 理论值/<7.6801,9.3363,-25.3038>,<0.9969637,0.0778682,0> 实际值/<7.7177,9.4582,-25.3477>,<0.9990706,0.0431045,0> 测定/直线,2,工作平面 触测/基本,常规,<7.6801,9.3363,-25.3038>,<-0.0778682,0.9969637,0>,<7.7177,9.4582,-25.3477>,使用理论值=是 触测/基本,常规,<7.8055,9.3461,-25.3038>,<-0.0778682,0.9969637,0>,<7.7947,9.4615,-25.3477>,使用理论值=是 终止测量/ PLN Z+ =特征/平面，直角坐标,三角形 理论值/<7.7833,9.0355,-25.2326>,<-0.0085332,0.0028238,0.9999596> 实际值/<7.7657,9.2205,-25.2336>,<-0.0070422,0.0081546,0.999942> 测定/平面,4 触测/基本,常规,<7.733,9.1675,-25.2334>,<-0.0085332,0.0028238,0.9999596>,<7.7163,9.2949,-25.2346>,使用理论值=是 触测/基本,常规,<7.8076,9.0924,-25.2325>,<-0.0085332,0.0028238,0.9999596>,<7.7984,9.2948,-25.234>,使用理论值=是 触测/基本,常规,<7.8158,8.9574,-25.2321>,<-0.0085332,0.0028238,0.9999596>,<7.7984,9.2008,-25.2333>,使用理论值=是 触测/基本,常规,<7.7768,8.9249,-25.2323>,<-0.0085332,0.0028238,0.9999596>,<7.7499,9.0916,-25.2327>,使用理论值=是 终止测量/ LIN Y+ =特征/直线，直角坐标,非定界 理论值/<7.8937,8.8279,-25.3123>,<-0.0815084,0.9966727,0> 实际值/<7.8753,8.9593,-25.3468>,<-0.0476282,0.9988651,0> 测定/直线,2,工作平面 触测/基本,常规,<7.8937,8.8279,-25.3123>,<0.9966727,0.0815084,0>,<7.8753,8.9593,-25.3468>,使用理论值=是 触测/基本,常规,<7.8554,9.2965,-25.3123>,<0.9966727,0.0815084,0>,<7.8544,9.3978,-25.3468>,使用理论值=是 终止测量/ A1 =坐标系/开始,回调:STARTUP,列表=是 建坐标系/找平,Z正,PLN Z+ 建坐标系/平移,Z 轴,PLN Z+ 建坐标系/旋转,X正,至,LIN .622BACK,关于,Z正 建坐标系/平移,Y轴,LIN .622BACK 建坐标系/平移,X轴,LIN Y+ 坐标系/终止 模式/自动 安全平面/Z正,0.3,Z正,0,开 LIN .500 =特征/直线，直角坐标,非定界 理论值/<-0.4678,-0.0609,-0.1482>,<0.9999902,0.0044347,0> 实际值/<-0.4677,-0.0614,-0.1483>,<0.9999842,0.0056141,0> 测定/直线,2,工作平面 移动/安全平面 触测/基本,常规,<-0.4678,-0.0609,-0.1474>,<-0.0044347,0.9999902,0>,<-0.4677,-0.0614,-0.1475>,使用理论值=是 触测/基本,常规,<-0.2722,-0.06,-0.1491>,<-0.0044347,0.9999902,0>,<-0.2722,-0.0603,-0.1491>,使用理论值=是 终止测量/ 移动/安全平面 测尖/T1A90B-90, 支撑方向 IJK=0.9969, -0.0779, -0.0085, 角度=-89.8 工作平面/X正 安全平面/X正,0.5,X正,0,开 CYL A =特征/柱体，直角坐标,内,最小二乘方 理论值/<-0.0673,-0.2998,-0.3413>,<0.9999247,0.012239,-0.0009091>,0.4986,0.0872 实际值/<-0.0674,-0.297,-0.3397>,<0.9999853,0.0014445,-0.0052183>,0.4988,0.0907 测定/柱体,16 移动/安全平面 触测/基本,常规,<-0.1109,-0.3003,-0.5905>,<0.0009092,-0.0000001,0.9999996>,<-0.1111,-0.301,-0.5889>,使用理论值=是 触测/基本,常规,<-0.1128,-0.124,-0.5175>,<0.0092972,-0.7070541,0.7070984>,<-0.1126,-0.1239,-0.5187>,使用理论值=是 触测/基本,常规,<-0.1134,-0.051,-0.3412>,<0.012239,-0.9999251,-0.0000103>,<-0.113,-0.0474,-0.3415>,使用理论值=是 触测/基本,常规,<-0.1125,-0.124,-0.1649>,<0.0080114,-0.7070553,-0.7071128>,<-0.1121,-0.1214,-0.1618>,使用理论值=是 触测/基本,常规,<-0.1105,-0.3003,-0.0919>,<-0.0009091,-0.0000028,-0.9999996>,<-0.1103,-0.301,-0.0901>,使用理论值=是 触测/基本,常规,<-0.1086,-0.4766,-0.1649>,<-0.0092971,0.7070526,-0.7070998>,<-0.1088,-0.4762,-0.1662>,使用理论值=是 触测/基本,常规,<-0.1079,-0.5496,-0.3412>,<-0.012239,0.9999251,0.0000098>,<-0.1084,-0.5466,-0.3416>,使用理论值=是 触测/基本,常规,<-0.1089,-0.4766,-0.5175>,<-0.0080114,0.7070539,0.7071143>,<-0.1094,-0.4746,-0.5152>,使用理论值=是 触测/基本,常规,<-0.0222,-0.4755,-0.5176>,<-0.0080114,0.7070543,0.7071139>,<-0.0227,-0.474,-0.5158>,使用理论值=是 触测/基本,常规,<-0.0213,-0.5485,-0.3413>,<-0.012239,0.9999251,0.0000101>,<-0.0218,-0.5463,-0.3415>,使用理论值=是 触测/基本,常规,<-0.0219,-0.4755,-0.165>,<-0.0092971,0.7070528,-0.7070997>,<-0.0221,-0.4751,-0.166>,使用理论值=是 触测/基本,常规,<-0.0238,-0.2992,-0.092>,<-0.0009091,-0.0000011,-0.9999996>,<-0.0237,-0.2997,-0.0907>,使用理论值=是 触测/基本,常规,<-0.0258,-0.123,-0.165>,<0.0080114,-0.7070543,-0.7071139>,<-0.0254,-0.1209,-0.1628>,使用理论值=是 触测/基本,常规,<-0.0267,-0.0499,-0.3413>,<0.012239,-0.9999251,-0.0000101>,<-0.0263,-0.0477,-0.3415>,使用理论值=是 触测/基本,常规,<-0.0261,-0.123,-0.5176>,<0.0092971,-0.7070528,0.7070997>,<-0.0259,-0.123,-0.5184>,使用理论值=是 触测/基本,常规,<-0.0242,-0.2992,-0.5906>,<0.0009091,0.0000011,0.9999996>,<-0.0244,-0.2997,-0.5892>,使用理论值=是 终止测量/ 基准定义/特征=CYL A,A 移动/安全平面 移动/点,常规,零件,<1.3199,-0.4897,2.4416> 测尖/T1A90B-180, 支撑方向 IJK=-0.0779, -0.997, -0.0028, 角度=179.5111 工作平面/Y负 安全平面/Y负,-1.11,Y负,0,开 PLN .622 =特征/平面，直角坐标,三角形 理论值/<-0.1096,-0.6112,-0.3508>,<0.0108532,-0.9999214,-0.0062735> 实际值/<-0.1094,-0.5988,-0.3503>,<0.0074333,-0.999789,-0.019152> 测定/平面,8 移动/安全平面 触测/基本,常规,<-0.1554,-0.6008,-0.5234>,<0.0108532,-0.9999214,-0.0062735>,<-0.1553,-0.5958,-0.5228>,使用理论值=是 触测/基本,常规,<-0.1011,-0.6002,-0.5238>,<0.0108532,-0.9999214,-0.0062735>,<-0.1009,-0.5956,-0.5232>,使用理论值=是 触测/基本,常规,<-0.1005,-0.6005,-0.459>,<0.0108532,-0.9999214,-0.0062735>,<-0.1004,-0.5966,-0.4585>,使用理论值=是 触测/基本,常规,<-0.1,-0.601,-0.3888>,<0.0108532,-0.9999214,-0.0062735>,<-0.0998,-0.5981,-0.3883>,使用理论值=是 触测/基本,常规,<-0.0995,-0.6016,-0.3248>,<0.0108532,-0.9999214,-0.0062735>,<-0.0993,-0.5991,-0.3243>,使用理论值=是 触测/基本,常规,<-0.1202,-0.602,-0.2764>,<0.0108532,-0.9999214,-0.0062735>,<-0.1201,-0.6003,-0.2759>,使用理论值=是 触测/基本,常规,<-0.1195,-0.6024,-0.1892>,<0.0108532,-0.9999214,-0.0062735>,<-0.1194,-0.6021,-0.1887>,使用理论值=是 触测/基本,常规,<-0.0805,-0.6025,-0.121>,<0.0108532,-0.9999214,-0.0062735>,<-0.0803,-0.603,-0.1205>,使用理论值=是 终止测量/ FCFLOC1 =位置度 OF PLN .622 特征圆框架显示理论值=否,显示参数=是,显示延伸=是 首尺寸/位置度,0.001,A,<MC>,<dat>,<dat> 次尺寸/<Dim>,<tol>,<dat>,<dat>,<dat> 注解/FCFLOC1 特征/PLN .622,, 工作平面/Z正 A2 =坐标系/开始,回调:A1,列表=是 建坐标系/旋转,X正,至,LIN .500,关于,Z正 建坐标系/平移,Y轴,LIN .500 坐标系/终止 工作平面/Y负 PLN .500 =特征/平面，直角坐标,三角形 理论值/<-0.3523,-0.4813,-0.3855>,<-0.0037592,-0.9999806,-0.0049606> 实际值/<-0.3522,-0.4778,-0.385>,<-0.0040063,-0.999815,-0.018815> 测定/平面,11 移动/安全平面 触测/基本,常规,<-0.4359,-0.4802,-0.5111>,<-0.0037592,-0.9999806,-0.0049606>,<-0.4359,-0.4752,-0.5105>,使用理论值=是 触测/基本,常规,<-0.3622,-0.4807,-0.5117>,<-0.0037592,-0.9999806,-0.0049606>,<-0.3621,-0.4753,-0.5111>,使用理论值=是 触测/基本,常规,<-0.2793,-0.4808,-0.5015>,<-0.0037592,-0.9999806,-0.0049606>,<-0.2792,-0.4759,-0.5009>,使用理论值=是 触测/基本,常规,<-0.2787,-0.4814,-0.4287>,<-0.0037592,-0.9999806,-0.0049606>,<-0.2787,-0.4773,-0.4281>,使用理论值=是 触测/基本,常规,<-0.3571,-0.4812,-0.4281>,<-0.0037592,-0.9999806,-0.0049606>,<-0.3571,-0.4767,-0.4275>,使用理论值=是 触测/基本,常规,<-0.4201,-0.4811,-0.4184>,<-0.0037592,-0.9999806,-0.0049606>,<-0.42,-0.4769,-0.4178>,使用理论值=是 触测/基本,常规,<-0.4194,-0.4814,-0.3407>,<-0.0037592,-0.9999806,-0.0049606>,<-0.4194,-0.4783,-0.3401>,使用理论值=是 触测/基本,常规,<-0.348,-0.4818,-0.336>,<-0.0037592,-0.9999806,-0.0049606>,<-0.3479,-0.4787,-0.3354>,使用理论值=是 触测/基本,常规,<-0.2947,-0.4819,-0.3383>,<-0.0037592,-0.9999806,-0.0049606>,<-0.2946,-0.479,-0.3378>,使用理论值=是 触测/基本,常规,<-0.2939,-0.4823,-0.2408>,<-0.0037592,-0.9999806,-0.0049606>,<-0.2938,-0.4807,-0.2402>,使用理论值=是 触测/基本,常规,<-0.3858,-0.4819,-0.1856>,<-0.0037592,-0.9999806,-0.0049606>,<-0.3857,-0.4814,-0.1851>,使用理论值=是 终止测量/ FCFLOC2 =位置度 OF PLN .500 特征圆框架显示理论值=否,显示参数=是,显示延伸=是 首尺寸/位置度,0.001,A,<MC>,<dat>,<dat> 次尺寸/<Dim>,<tol>,A,<MC>,<dat>,<dat> 注解/FCFLOC2 特征/PLN .500,, 移动/安全平面 移动/点,常规,零件,<-0.4519,-1.6233,1.3411> 测尖/T1A90B90, 支撑方向 IJK=-0.9966, 0.0823, 0.0085, 角度=89.7978 工作平面/X负 安全平面/X负,-1.13,X负,0,开 CYL .378 =特征/柱体，直角坐标,内,最小二乘方 理论值/<-0.3349,-0.2412,-0.3417>,<-0.9999678,0.0080264,-0.0000913>,0.392,0.2905 实际值/<-0.3349,-0.2373,-0.3382>,<-0.9999795,0.0018318,0.0061294>,0.3932,0.2933 测定/柱体,16 移动/安全平面 触测/基本,常规,<-0.1897,-0.2424,-0.1457>,<0.0000913,0,-1>,<-0.1894,-0.2436,-0.1428>,使用理论值=是 触测/基本,常规,<-0.1886,-0.1038,-0.2031>,<-0.005611,-0.707084,-0.7071073>,<-0.1885,-0.0999,-0.1985>,使用理论值=是 触测/基本,常规,<-0.1881,-0.0464,-0.3417>,<-0.0080264,-0.9999678,-0.0000007>,<-0.1883,-0.0409,-0.3423>,使用理论值=是 触测/基本,常规,<-0.1886,-0.1038,-0.4803>,<-0.0057401,-0.707084,0.7071063>,<-0.1889,-0.1034,-0.4826>,使用理论值=是 触测/基本,常规,<-0.1897,-0.2424,-0.5377>,<-0.0000913,0,1>,<-0.1899,-0.2436,-0.5353>,使用理论值=是 触测/基本,常规,<-0.1908,-0.381,-0.4803>,<0.005611,0.707084,0.7071073>,<-0.1908,-0.378,-0.4767>,使用理论值=是 触测/基本,常规,<-0.1913,-0.4384,-0.3417>,<0.0080264,0.9999678,0.0000007>,<-0.191,-0.4343,-0.3424>,使用理论值=是 触测/基本,常规,<-0.1908,-0.381,-0.2031>,<0.0057401,0.707084,-0.7071063>,<-0.1905,-0.381,-0.2049>,使用理论值=是 触测/基本,常规,<-0.4813,-0.3787,-0.2031>,<0.0057401,0.707084,-0.7071063>,<-0.4809,-0.3805,-0.2031>,使用理论值=是 触测/基本,常规,<-0.4817,-0.4361,-0.3418>,<0.0080264,0.9999678,0.0000007>,<-0.4815,-0.434,-0.3429>,使用理论值=是 触测/基本,常规,<-0.4812,-0.3787,-0.4804>,<0.005611,0.707084,0.7071073>,<-0.4812,-0.3752,-0.4773>,使用理论值=是 触测/基本,常规,<-0.4801,-0.2401,-0.5378>,<-0.0000913,0,1>,<-0.4804,-0.2408,-0.5333>,使用理论值=是 触测/基本,常规,<-0.479,-0.1015,-0.4804>,<-0.0057401,-0.707084,0.7071063>,<-0.4793,-0.1029,-0.4809>,使用理论值=是 触测/基本,常规,<-0.4786,-0.0441,-0.3418>,<-0.0080264,-0.9999678,-0.0000007>,<-0.4787,-0.0402,-0.3428>,使用理论值=是 触测/基本,常规,<-0.479,-0.1015,-0.2031>,<-0.005611,-0.707084,-0.7071073>,<-0.479,-0.0969,-0.1989>,使用理论值=是 触测/基本,常规,<-0.4802,-0.2401,-0.1457>,<0.0000913,0,-1>,<-0.4799,-0.241,-0.1412>,使用理论值=是 终止测量/ FCFLOC3 =位置度 OF CYL .378 特征圆框架显示理论值=否,显示参数=是,显示延伸=是 首尺寸/位置度,直径,0.001,<PZ>,<len>,A,<MC>,<dat>,<dat> 次尺寸/<Dim>,<tol>,A,<MC>,<dat>,<dat> 注解/FCFLOC3 特征/CYL .378,,

建议版主提高发贴的容量，真要认真发个贴却发现上图也太大，贴子又太长折腾了好久，呵呵

建议用位置度测量。。。。。。。。

谢谢三楼回复 同时请帮忙看下第二个问题，评价第三个位置度的方法正确不

或者测量两边的距离在计算差值,