RationalDMIS最佳拟合坐标系_ACT_UG_理论-仿真秀干货文章

RationalDMIS最佳拟合坐标系

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最佳拟合法和3

最佳拟合法拟合坐标系：

这种方法适用于零件有特征可以测量或构造，零件的评价方法要在原始数模坐标系下，或数模坐标系比较复杂，直接用3-2-1法拟合难度大。

由于零件本身是存在有制造误差的，在实际拟合过程中这些误差是平均分配在每一个元素的坐标拟合中，所以这些元素在与数模拟合过程中的误差是平均分配的。所以拟合后会发现这些参与拟合的元素实测值与理论值都有偏差，这是正常的。

最佳拟合法一般会平分这些误差，常规3-2-1法操作如下：

由于坐标系原点不在两个圆孔的任何一个，两点偏移队列坐标系一般误差计算结果在第二元素的单个方向，可以从第二元素的下拉框里面选择方向，指定方向的参数会包括所有误差，第一第二元素的另外三个坐标会没有误差；这个和实际不多相符，常规方法需要两孔连线，两孔中分点为坐标系原点，旋转角度，平移！

DMISMN/'Created by [山涧果子] on 星期四, 三月 15, 2018', 4.0

UNITS/MM, ANGDEC

WKPLAN/XYPLAN

PRCOMP/ON

TECOMP/ON

FLY/1.0

MODE/PROG, MAN

SNSET/APPRCH, 3.000000

SNSET/RETRCT, 3.000000

SNSET/DEPTH, 0.000000

SNSET/SEARCH, 10.000000

SNSET/CLRSRF, 50.000000

RECALL/D(MCS)

SNSLCT/S(20-30X2)

GEOALG/CIRCLE, LSTSQR

GEOALG/ARC, LSTSQR

GEOALG/PLANE, LSTSQR

MODE/MAN

F(PLN1) = FEAT/PLANE,CART, 486.0224, -642.3089, -625.3113, -0.000189,$

0.000549, 1.000000

$$ Measurement points are created through actual points

MEAS/PLANE, F(PLN1), 4

PTMEAS/CART, 638.799166, -742.685150, -625.227220, -0.000189, 0.000549,$

1.000000

PTMEAS/CART, 567.211586, -592.458027, -625.323311, -0.000189, 0.000549,$

1.000000

PTMEAS/CART, 429.261550, -559.235412, -625.367682, -0.000189, 0.000549,$

1.000000

PTMEAS/CART, 308.817401, -674.856913, -625.326961, -0.000189, 0.000549,$

1.000000

ENDMES

D(CRD1) = DATSET/FA(PLN1), ZDIR

D(CRD1) = TRANS/ZORIG, FA(PLN1)

WKPLAN/XYPLAN

F(CIR1) = FEAT/CIRCLE,OUTER,CART, 331.4403, -606.3965, 2.8957, -0.000000,$

0.000000, 1.000000, 18.3865

$$ Measurement points are created through actual points

MEAS/CIRCLE, F(CIR1), 4

PTMEAS/CART, 340.561970, -605.251761, 2.895749, 0.992217, 0.124517, 0.000000

PTMEAS/CART, 330.257044, -597.279694, 2.895749, -0.128706, 0.991683,$

0.000000

PTMEAS/CART, 322.384588, -604.812029, 2.895749, -0.985036, 0.172350,$

0.000000

PTMEAS/CART, 330.368842, -615.527082, 2.895749, -0.116545, -0.993185,$

0.000000

ENDMES

F(CIR2) = FEAT/CIRCLE,OUTER,CART, 621.1683, -762.5868, 2.0847, -0.000000,$

0.000000, 1.000000, 14.8570

$$ Measurement points are created through actual points

MEAS/CIRCLE, F(CIR2), 4

PTMEAS/CART, 620.597379, -769.993280, 2.084635, -0.076855, -0.997042,$

0.000000

PTMEAS/CART, 619.163963, -769.739741, 2.084635, -0.269817, -0.962912,$

0.000000

PTMEAS/CART, 621.989434, -755.203817, 2.084635, 0.110540, 0.993872, 0.000000

PTMEAS/CART, 623.369025, -755.491769, 2.084635, 0.296256, 0.955108, 0.000000

ENDMES

F(PROJPT1) = FEAT/POINT,CART, 331.4403, -606.3965, -0.0000, -0.000000,$

-0.000000, 1.000000

CONST/POINT,F(PROJPT1),PROJPT,FA(CIR1),FA(PLN1)

F(PROJPT2) = FEAT/POINT,CART, 621.1683, -762.5868, -0.0000, 0.000000,$

0.000000, 1.000000

CONST/POINT,F(PROJPT2),PROJPT,FA(CIR2),FA(PLN1)

$$ CREATED BY : External-Array Software, Inc

$$ DATE : Jan 19, 2009

$$ DISLAIMER:

$$ This Macro has been tested internally but not been tested with

$$ other DMIS compatible software. This Macro is provided as sample

$$ and can be modifed for your own use. External-Array doesn't not

$$ guarantee the quality of this Macro.

$$ FUNCION: Create a nominal line using two actual features

$$ DI, DJ, DK are the normal vector of the plane that the line lies on

M(EASI_2PT_TO_LINE) = Macro/'FEAT1', 'FEAT2', 'FEATLINE', DI, DJ, DK

DECL/LOCAL,DOUBLE,DVALUE[6]

DECL/LOCAL,INTGR, INDEX1, INDEX2

CALL/M(EASI_GETX_INDEX), FEAT1, INDEX1

CALL/M(EASI_GETX_INDEX), FEAT2, INDEX2

DVALUE[1] = OBTAIN/FA(@FEAT1),INDEX1

DVALUE[2] = OBTAIN/FA(@FEAT1),INDEX1+1

DVALUE[3] = OBTAIN/FA(@FEAT1),INDEX1+2

DVALUE[4] = OBTAIN/FA(@FEAT2),INDEX2

DVALUE[5] = OBTAIN/FA(@FEAT2),INDEX2+1

DVALUE[6] = OBTAIN/FA(@FEAT2),INDEX2+2

F(@FEATLINE) = FEAT/LINE,BND,CART,DVALUE[1],DVALUE[2],DVALUE[3],$

DVALUE[4],DVALUE[5],DVALUE[6],$

DI, DJ, DK

ENDMAC

CALL/M(EASI_2PT_TO_LINE),(PROJPT1),(PROJPT2),(BFLN1), 0.000189, -0.000549,$

1.000000

CONST/LINE,F(BFLN1),BF,FA(PROJPT1),FA(PROJPT2)

F(MIDPT1) = FEAT/POINT,CART, 476.3043, -684.4917, -0.0000, 0.000189,$

-0.000549, 1.000000

CONST/POINT, F(MIDPT1), MIDPT, FA(PROJPT1), FA(PROJPT2)

D(CRD2) = DATSET/FA(PLN1), ZDIR, ZORIG, FA(BFLN1), XDIR, FA(MIDPT1), XORIG

D(CRD2) = TRANS/ZORIG, -0, YORIG, FA(MIDPT1), XORIG, -0

D(CRD3) = ROTATE/ZAXIS, RTOD(ATAN2(119.9+35,140.5+150))

D(CRD4) = TRANS/XORIG, -(140.5+150)/2, YORIG, (119.9+35)/2

D(CRD5) = TRANS/XORIG, 140.5, YORIG, -119.9

TEXT/OPER, '请将测头移动到安全位置,DCC测量开始！！'

MODE/PROG,MAN

$$ This sample DMIS Macro is provided by External-Array Software, Inc.

$$ It should be modified for your own use. There is no guarantee for

$$ the quality of this Macro. November, 2003

$$ FUNCION: Move machine CLEAR DIST above the current clear surface

$$ plane and then move machine parallel to the clear surface

$$ plane to the project point of POINT(TARX, TARY, TARZ) on

$$ the clear surface plane but CLEAR DIST above the plane

$$ ALL Macro parameters are in PCS and Current UNITS

$$ Last update: 3-1-04 Add mode checking. only works in PROG MODE

$$ Last update: 8-24-04 Clear position is based on the surface of

$$ ruby ball instead of the center of it.

M(EASI_CLEARPLN_GOTO) = MACRO/ISNOM, TARX, TARY, TARZ

DECL/LOCAL, REAL, CCX, CCY, CCZ, CCI, CCJ, CCK

DECL/LOCAL, REAL, CURX, CURY, CURZ, TD, CLRDIST, SDIAM

DECL/LOCAL, CHAR, 255, CLRLABEL, FLABEL, MMODE, SNAME

MMODE = VALUE/MODE

CLRLABEL = VALUE/SNSET, CLRSRF

IF/ ( (LEN(CLRLABEL) .GT. 0) .AND. (MMODE .EQ. 'PROG,MAN') )

CLRDIST = VALUE/SNSET, CLRSRF, DIST

FLABEL = ASSIGN/'FA'

IF/ ISNOM .EQ. 0

FLABEL = ASSIGN/'F'

ENDIF

CCX = OBTAIN/FLABEL(@CLRLABEL), 3

CCY = OBTAIN/FLABEL(@CLRLABEL), 4

CCZ = OBTAIN/FLABEL(@CLRLABEL), 5

CCI = OBTAIN/FLABEL(@CLRLABEL), 6

CCJ = OBTAIN/FLABEL(@CLRLABEL), 7

CCK = OBTAIN/FLABEL(@CLRLABEL), 8

SNAME = VALUE/SNSLCT

SDIAM = OBTAIN/SS(SNAME), 8

CCX = ASSIGN/CCX + CCI * SDIAM/2

CCY = ASSIGN/CCY + CCJ * SDIAM/2

CCZ = ASSIGN/CCZ + CCK * SDIAM/2

CURX = VALUE/GOTO, XAXIS

CURY = VALUE/GOTO, YAXIS

CURZ = VALUE/GOTO, ZAXIS

TD = ASSIGN/(CURX - CCX) * CCI + (CURY - CCY) * CCJ + (CURZ - CCZ) * CCK

IF/ TD .LT. CLRDIST

TD = ASSIGN/(CLRDIST - TD)

GOTO/CURX+CCI*TD, CURY+CCJ*TD, CURZ+CCK*TD

ENDIF

TD = ASSIGN/(TARX - CCX) * CCI + (TARY - CCY) * CCJ + (TARZ - CCZ) * CCK

IF/ TD .LT. CLRDIST

TD = ASSIGN/(CLRDIST - TD)

GOTO/TARX+CCI*TD, TARY+CCJ*TD, TARZ+CCK*TD

ENDIF

ENDMAC

SNSET/APPRCH, 3.0000

SNSET/RETRCT, 3.0000

SNSET/DEPTH, 0.0000

SNSET/SEARCH, 10.0000

SNSET/CLRSRF, 50.0000

GOTO/52.281195, 52.781717, 180.296564

GOTO/-140.542113, 30.928417, 60.122964

F(PLN2) = FEAT/PLANE,CART, 26.5108, 76.9185, 0.0005, -0.000013, -0.000055,$

1.000000

$$ Measurement points are created through actual points

MEAS/PLANE, F(PLN2), 4

PTMEAS/CART, -162.140109, 50.907571, -0.003525, -0.000013, -0.000055,$

1.000000

GOTO/CART, -162.127170, 50.871843, 56.515012

GOTO/CART, -15.336534, 161.474131, 56.546023

PTMEAS/CART, -17.823063, 165.565714, 0.004738, -0.000013, -0.000055,$

1.000000

GOTO/CART, -17.816652, 165.546735, 31.656004

GOTO/CART, 118.131993, 103.794164, 31.590550

PTMEAS/CART, 117.664092, 103.810998, 0.003141, -0.000013, -0.000055,$

1.000000

GOTO/CART, 117.673443, 103.792854, 33.509655

GOTO/CART, 167.877916, -12.339184, 33.434820

PTMEAS/CART, 168.342415, -12.609932, -0.002611, -0.000013, -0.000055,$

1.000000

GOTO/CART, 168.377198, -12.696555, 138.458991

GOTO/CART, -136.195883, 118.859236, 138.596584

ENDMES

GOTO/-140.500000, 119.900000, 150.000000

F(CIR3) = FEAT/CIRCLE,OUTER,CART, -140.5000, 119.9000, 2.8000, 0.000000,$

0.000000, 1.000000, 18.4000

$$ Measurement points are created through nominal points

MEAS/CIRCLE, F(CIR3), 4

GOTO/CART, -127.615068, 122.732841, 53.792667

GOTO/CART, -127.615068, 122.732841, 52.800000

PTMEAS/CART, -131.514601, 121.875502, 2.800000, 0.976681, 0.214696,$

-0.000000

GOTO/CART, -127.511793, 117.586354, 2.800000

GOTO/CART, -129.385856, 112.792098, 2.800000

GOTO/CART, -132.951946, 109.079956, 2.800000

PTMEAS/CART, -138.524498, 110.914601, 2.800000, 0.214696, -0.976681,$

-0.000000

GOTO/CART, -142.813646, 106.911793, 2.800000

GOTO/CART, -147.607902, 108.785856, 2.800000

GOTO/CART, -151.320044, 112.351946, 2.800000

PTMEAS/CART, -149.485399, 117.924498, 2.800000, -0.976681, -0.214696,$

0.000000

GOTO/CART, -153.488207, 122.213646, 2.800000

GOTO/CART, -151.614144, 127.007902, 2.800000

GOTO/CART, -148.048054, 130.720044, 2.800000

PTMEAS/CART, -142.475502, 128.885399, 2.800000, -0.214696, 0.976681,$

0.000000

GOTO/CART, -143.332841, 132.784932, 52.800000

ENDMES

GOTO/150.000000, -35.000000, 150.000000

GOTO/156.436269, -17.252947, 9.635601

F(CIR4) = FEAT/CIRCLE,OUTER,CART, 150, -35, 2.4339, 0.000000,$

0.000000, 1.000000, 14.9

$$ Measurement points are created through actual points

MEAS/CIRCLE, F(CIR4), 4

PTMEAS/CART, 151.645854, -27.759575, 2.433926, 0.226903, 0.973917, 0.000000

PTMEAS/CART, 150.454534, -27.582380, 2.433926, 0.066366, 0.997795, 0.000000

GOTO/CART, 142.957924, -21.486019, 2.442799

GOTO/CART, 133.999321, -33.143763, 2.437123

GOTO/CART, 135.953164, -43.287164, 2.431184

GOTO/CART, 145.178435, -45.801646, 2.428035

PTMEAS/CART, 148.307722, -42.220885, 2.433926, -0.222931, -0.974834,$

0.000000

PTMEAS/CART, 149.402427, -42.386504, 2.433926, -0.075412, -0.997152,$

0.000000

GOTO/CART, 149.347831, -49.365732, 2.425780

GOTO/CART, 149.376228, -49.456664, 108.899701

GOTO/CART, 149.374722, -49.455172, 108.901202

ENDMES

F(PROJPT3) = FEAT/POINT,CART, -140.5000, 119.9002, 0.0006, -0.000013,$

-0.000055, 1.000000

CONST/POINT,F(PROJPT3),PROJPT,FA(CIR3),FA(PLN2)

F(PROJPT4) = FEAT/POINT,CART, 150.0000, -34.9999, -0.0041, -0.000013,$

-0.000055, 1.000000

CONST/POINT,F(PROJPT4),PROJPT,FA(CIR4),FA(PLN2)

CALL/M(EASI_2PT_TO_LINE),(PROJPT3),(PROJPT4),(BFLN2), 0.000192, -0.000549,$

1.000000

CONST/LINE,F(BFLN2),BF,FA(PROJPT3),FA(PROJPT4)

F(MIDPT2) = FEAT/POINT,CART, 4.7500, 42.4501, -0.0017, 0.000192, -0.000549,$

1.000000

CONST/POINT, F(MIDPT2), MIDPT, FA(PROJPT3), FA(PROJPT4)

D(CRD6) = DATSET/FA(PLN2), ZDIR, ZORIG, FA(BFLN2), XDIR, FA(MIDPT2), XORIG

D(CRD6) = TRANS/ZORIG, -0, YORIG, FA(MIDPT2), XORIG, -0

D(CRD7) = ROTATE/ZAXIS, RTOD(ATAN2(119.9+35,140.5+150))

D(CRD8) = TRANS/XORIG, -(140.5+150)/2, YORIG, (119.9+35)/2

D(CRD9) = TRANS/XORIG, 140.5, YORIG, -119.9

RECALL/D(CRD9)

MODE/PROG,MAN

GOTO/-140.500000, 119.900000, 150.000000

F(J-1) = FEAT/CIRCLE,OUTER,CART, -140.5000, 119.9000, 2.8000, -0.000000,$

-0.000000, 1.000000, 18.4000

$$ Measurement points are created through nominal points

MEAS/CIRCLE, F(J-1), 4

GOTO/CART, -128.329960, 124.992799, 53.792667

GOTO/CART, -128.329960, 124.992799, 52.800000

PTMEAS/CART, -132.013136, 123.451499, 2.800000, 0.922499, 0.386000,$

-0.000000

GOTO/CART, -127.307420, 119.947860, 2.800000

GOTO/CART, -128.293330, 114.895635, 2.800000

GOTO/CART, -131.137595, 110.605279, 2.800000

PTMEAS/CART, -136.948501, 111.413136, 2.800000, 0.386000, -0.922499,$

0.000000

GOTO/CART, -140.452140, 106.707420, 2.800000

GOTO/CART, -145.504365, 107.693330, 2.800000

GOTO/CART, -149.794721, 110.537595, 2.800000

PTMEAS/CART, -148.986864, 116.348501, 2.800000, -0.922499, -0.386000,$

0.000000

GOTO/CART, -153.692580, 119.852140, 2.800000

GOTO/CART, -152.706670, 124.904365, 2.800000

GOTO/CART, -149.862405, 129.194721, 2.800000

PTMEAS/CART, -144.051499, 128.386864, 2.800000, -0.386000, 0.922499,$

-0.000000

GOTO/CART, -145.592799, 132.070040, 52.800000

ENDMES

GOTO/-140.500000, 119.900000, 150.000000

GOTO/150.000000, -35.000000, 150.000000

GOTO/154.826612, -16.147063, 8.730493

F(J-2) = FEAT/CIRCLE,OUTER,CART, 150, -35, 2.2195, -0.000000,$

-0.000000, 1.000000, 14.8541

$$ Measurement points are created through actual points

MEAS/CIRCLE, F(J-2), 4

PTMEAS/CART, 152.027880, -27.844046, 2.219498, 0.277537, 0.960715, 0.000000

PTMEAS/CART, 150.592037, -27.578655, 2.219498, 0.084211, 0.996448, 0.000000

GOTO/CART, 144.281290, -23.599383, 2.225922

GOTO/CART, 137.560233, -23.634701, 2.225784

GOTO/CART, 137.677814, -46.663385, 2.214399

GOTO/CART, 147.998456, -46.621060, 2.212302

PTMEAS/CART, 147.966814, -42.132080, 2.219498, -0.269257, -0.963068,$

0.000000

PTMEAS/CART, 149.522122, -42.393062, 2.219498, -0.059846, -0.998208,$

0.000000

GOTO/CART, 148.776049, -48.817064, 2.212059

GOTO/CART, 148.817950, -53.735968, 128.112775

ENDMES

GOTO/150, -35, 150.000000

GOTO/-82.000000, 157.000000, 150.000000

F(J-3) = FEAT/CIRCLE,INNER,CART, -82.0000, 157.0000, -1.3000, -0.000000,$

-0.000000, 1.000000, 15.0000

$$ Measurement points are created through nominal points

MEAS/CIRCLE, F(J-3), 4

GOTO/CART, -78.497078, 156.824166, 49.692667

GOTO/CART, -78.497078, 156.824166, 48.700000

PTMEAS/CART, -74.509431, 156.624000, -1.300000, -0.998744, 0.050102,$

0.000000

GOTO/CART, -78.831011, 155.497040, -1.300000

GOTO/CART, -79.647393, 154.398726, -1.300000

GOTO/CART, -80.821939, 153.696433, -1.300000

PTMEAS/CART, -82.376000, 149.509431, -1.300000, 0.050102, 0.998744,$

-0.000000

GOTO/CART, -83.502960, 153.831011, -1.300000

GOTO/CART, -84.601274, 154.647393, -1.300000

GOTO/CART, -85.303567, 155.821939, -1.300000

PTMEAS/CART, -89.490569, 157.376000, -1.300000, 0.998744, -0.050102,$

-0.000000

GOTO/CART, -85.168989, 158.502960, -1.300000

GOTO/CART, -84.352607, 159.601274, -1.300000

GOTO/CART, -83.178061, 160.303567, -1.300000

PTMEAS/CART, -81.624000, 164.490569, -1.300000, -0.050102, -0.998744,$

0.000000

GOTO/CART, -81.824166, 160.502922, 48.700000

ENDMES

GOTO/175.200000, 32.600000, 150.000000

F(J-4) = FEAT/CIRCLE,INNER,CART, 175.2000, 32.6000, -1.3500, -0.000000,$

-0.000000, 1.000000, 18.4000

$$ Measurement points are created through nominal points

MEAS/CIRCLE, F(J-4), 4

GOTO/CART, 180.347235, 31.811146, 49.642667

GOTO/CART, 180.347235, 31.811146, 48.650000

PTMEAS/CART, 184.293822, 31.206301, -1.350000, -0.988458, 0.151494, 0.000000

GOTO/CART, 179.653543, 29.901433, -1.350000

GOTO/CART, 178.281841, 28.402552, -1.350000

GOTO/CART, 176.440955, 27.542694, -1.350000

PTMEAS/CART, 173.806301, 23.506178, -1.350000, 0.151494, 0.988458, -0.000000

GOTO/CART, 172.501433, 28.146457, -1.350000

GOTO/CART, 171.002552, 29.518159, -1.350000

GOTO/CART, 170.142694, 31.359045, -1.350000

PTMEAS/CART, 166.106178, 33.993699, -1.350000, 0.988458, -0.151494,$

-0.000000

GOTO/CART, 170.746457, 35.298567, -1.350000

GOTO/CART, 172.118159, 36.797448, -1.350000

GOTO/CART, 173.959045, 37.657306, -1.350000

PTMEAS/CART, 176.593699, 41.693822, -1.350000, -0.151494, -0.988458,$

0.000000

GOTO/CART, 175.988854, 37.747235, 48.650000

ENDMES

GOTO/23.354863, 52.163612, 223.054633

T(TCORTOL1) = TOL/CORTOL,XAXIS, -0.0300, 0.0300

T(TCORTOL2) = TOL/CORTOL,YAXIS, -0.0300, 0.0300

OUTPUT/FA(J-1),TA(TCORTOL1),TA(TCORTOL2)

OUTPUT/FA(J-2),TA(TCORTOL1),TA(TCORTOL2)

OUTPUT/FA(J-3),TA(TCORTOL1),TA(TCORTOL2)

OUTPUT/FA(J-4),TA(TCORTOL1),TA(TCORTOL2)

来源：山涧果子

RatioanlDMIS平面，圆，圆多点拟合坐标系

一般对于平面，圆，圆，可以直接使用3-2-1法，两点偏移队列坐标系。可以不使用多点拟合坐标系。多点拟合坐标系（RPS坐标系）法：这种方法适用于零件有特征可以测量或构造，零件的评价方法要在原始数模坐标系下，或数模坐标系比较复杂，直接用3-2-1法拟合难度大。多点拟合坐标系，拟合算法：最小二乘法。由于零件本身是存在有制造误差的，在实际拟合过程中这些误差是平均分配在每一个元素的坐标拟合中，所以这些元素在与数模拟合过程中的误差是平均分配的。所以拟合后会发现这些参与拟合的元素实测值与理论值都有偏差，这是正常的。坐标系选用原则： 3-2-1法用于坐标系比较简单，在零件上建立3-2-1坐标系容易和数模坐标系一致的情况。多点拟合坐标系法适合于数模坐标系不在数模上，而零件上有明显的适合最佳拟合的特征元素的情况。对于RatioanlDMIS软件，RatioanlDMIS6.8版本以下存在一个问题，平面，圆，圆使用多点拟合坐标系法编写的程序，在线测量程序只能用一次。如下图：对于RationalDMIS6.8版本，平面，圆圆，多点拟合坐标系法。脱机编程，测试，程序可以重复使用。实际联机，可以正常使用。DMIS程序如下：DMISMN/'Created by [山涧果子] on 星期五, 五月 25, 2018', 4.0UNITS/MM, ANGDEC, MMPSWKPLAN/XYPLANPRCOMP/ONTECOMP/ONFLY/1.000000MODE/MANSNSET/APPRCH, 2.000000SNSET/RETRCT, 2.000000SNSET/DEPTH, 0.000000SNSET/SEARCH, 10.000000SNSET/CLRSRF, 50.000000RECALL/D(MCS)SNSLCT/S(ROOTSN1)GEOALG/BF, LSTSQRGEOALG/ANGLB, DEFALTGEOALG/CIRCLE, LSTSQRGEOALG/ARC, LSTSQRGEOALG/PLANE, LSTSQR$$$$MODE/MANF(PLN1)=FEAT/PLANE,CART,31.250000,46.787796,35.000000,0.000000,0.000000,1.000000$$ Empty Meas BlockMEAS/PLANE, F(PLN1), 4ENDMESD(CRD1) = DATSET/FA(PLN1), ZDIRD(CRD1) = TRANS/ZORIG, FA(PLN1)D(CRD2) = TRANS/ZORIG, -35F(CIR1)=FEAT/CIRCLE,INNER,CART,40.000000,55.000000,35.000000,0.000000,0.000000,1.000000, 45.000000$$ Empty Meas BlockMEAS/CIRCLE, F(CIR1), 4ENDMESF(CIR2)=FEAT/CIRCLE,INNER,CART,72.000000,55.000000,35.000000,0.000000,0.000000,1.000000, 10.000000$$ Empty Meas BlockMEAS/CIRCLE, F(CIR2), 4ENDMESDMESW/COMAND,'D(CRD3) = LOCATE/XYDIR, ZAXIS, $ FA(CIR1), XYZAXI, $ FA(CIR2), XYZAXI'$$ Set.CAD2PCS.CADM_1$$ Set.CADViewCenter.CADM_1RECALL/D(CRD3) $$TEXT/OPER, '请将测头移动到安全位置！！！'GOTO/14.911388, 36.296293, 186.104227TEXT/OPER, '精建坐标系！！'$$MODE/PROG,MANF(PLN2) = FEAT/PLANE,CART, 31.250000,46.787796,35.000000, 0,0,1$$ Measurement points are created through nominal pointsMEAS/PLANE, F(PLN2), 4 GOTO/CART, 86.710542, 24.276517, 86.995705 PTMEAS/CART, 86.710542, 24.276517, 35.000000, 0.000000, 0.000000, 1.000000 PTMEAS/CART, 95.339790, 85.100271, 35.000000, 0.000000, 0.000000, 1.000000 PTMEAS/CART, 7.125045, 83.681479, 35.000000, 0.000000, 0.000000, 1.000000 PTMEAS/CART, 7.166105, 32.187330, 35.000000, 0.000000, 0.000000, 1.000000 GOTO/CART, 14.911224, 36.295591, 186.038027ENDMESD(CRD4) = DATSET/FA(PLN2), ZDIRD(CRD4) = TRANS/ZORIG, FA(PLN2)D(CRD5) = TRANS/ZORIG, -35F(CIR3)=FEAT/CIRCLE,INNER,CART,40.000182,54.999206,33.000997,0.000006,-0.000024,1.000000, 45.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(CIR3), 4 GOTO/CART, 25.161246, 43.943255, 84.996517 GOTO/CART, 25.161235, 43.943303, 83.000813 PTMEAS/CART, 21.956668, 41.557421, 33.000773, 0.801928, 0.597421, 0.000000 GOTO/CART, 22.060077, 50.464720, 33.000987 GOTO/CART, 21.690413, 57.675268, 33.001162 GOTO/CART, 24.108246, 64.478410, 33.001313 PTMEAS/CART, 26.558397, 73.042721, 33.001505, 0.597421, -0.801928, 0.000000 GOTO/CART, 35.465696, 72.939311, 33.001453 GOTO/CART, 42.676244, 73.308975, 33.001422 GOTO/CART, 49.479386, 70.891142, 33.001327 PTMEAS/CART, 58.043697, 68.440991, 33.001220, -0.801928, -0.597421, -0.000000 GOTO/CART, 57.940288, 59.533692, 33.001007 GOTO/CART, 58.309951, 52.323144, 33.000831 GOTO/CART, 55.892119, 45.520002, 33.000681 PTMEAS/CART, 53.441967, 36.955691, 33.000488, -0.597421, 0.801928, -0.000000 GOTO/CART, 51.055159, 40.158780, 83.000579ENDMESF(CIR4)=FEAT/CIRCLE,INNER,CART,72.000182,54.999206,33.000820,0.000006,-0.000024,1.000000, 10.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(CIR4), 4 GOTO/CART, 51.049359, 40.170254, 84.996283 GOTO/CART, 73.004765, 54.997955, 84.996519 GOTO/CART, 73.004754, 54.998003, 83.000814 PTMEAS/CART, 77.000182, 54.999206, 33.000792, -1.000000, -0.000000, -0.000000 PTMEAS/CART, 72.000182, 49.999206, 33.000700, -0.000000, 1.000000, 0.000000 PTMEAS/CART, 67.000182, 54.999206, 33.000847, 1.000000, 0.000000, 0.000000 PTMEAS/CART, 72.000182, 59.999206, 33.000940, 0.000000, -1.000000, -0.000000 GOTO/CART, 72.000459, 56.002298, 83.000844ENDMESDMESW/COMAND,'D(CRD6) = LOCATE/XYDIR, ZAXIS, $ FA(CIR3), XYZAXI, $ FA(CIR4), XYZAXI'$$ Set.CAD2PCS.CADM_1$$ Set.CADViewCenter.CADM_1RECALL/D(CRD6) $$TEXT/OUTFIL, 'DCC测量正式开始！！！'$$ Set.OutputCtrl.Circle(XYZDT)$$MODE/PROG,MANSNSET/APPRCH, 2.0000SNSET/RETRCT, 2.0000SNSET/DEPTH, 0.0000SNSET/SEARCH, 10.0000SNSET/CLRSRF, 50.0000F(J-1)=FEAT/CIRCLE,INNER,CART,8.000000,55.000000,32.000000,0.000000,-0.000000,1.000000, 10.000000F(J-2)=FEAT/CIRCLE,INNER,CART,24.000000,27.287187,32.000000,-0.000000,0.000000,1.000000, 10.000000F(J-3)=FEAT/CIRCLE,INNER,CART,56.000000,27.287187,32.000000,-0.000000,-0.000000,1.000000, 10.000000F(J-4)=FEAT/CIRCLE,INNER,CART,72.000000,55.000000,32.000000,0.000000,-0.000000,1.000000, 10.000000F(J-5)=FEAT/CIRCLE,INNER,CART,56.000000,82.712813,32.000000,0.000000,-0.000000,1.000000, 10.000000F(J-6)=FEAT/CIRCLE,INNER,CART,24.000000,82.712813,32.000000,-0.000000,-0.000000,1.000000, 10.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-1), 4 GOTO/CART, 8.000000, 55.000000, 83.995705 PTMEAS/CART, 12.999370, 55.079339, 32.000000, -0.999874, -0.015868, -0.000000 PTMEAS/CART, 7.920661, 59.999370, 32.000000, 0.015868, -0.999874, -0.000000 PTMEAS/CART, 3.000630, 54.920661, 32.000000, 0.999874, 0.015868, 0.000000 PTMEAS/CART, 8.079339, 50.000630, 32.000000, -0.015868, 0.999874, 0.000000 GOTO/CART, 8.000000, 55.000000, 83.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-2), 4 GOTO/CART, 24.000000, 27.287187, 83.995705 PTMEAS/CART, 28.290137, 29.855206, 32.000000, -0.858027, -0.513604, -0.000000 PTMEAS/CART, 21.431981, 31.577324, 32.000000, 0.513604, -0.858027, 0.000000 PTMEAS/CART, 19.709863, 24.719168, 32.000000, 0.858027, 0.513604, 0.000000 PTMEAS/CART, 26.568019, 22.997050, 32.000000, -0.513604, 0.858027, -0.000000 GOTO/CART, 24.000000, 27.287187, 83.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-3), 4 GOTO/CART, 56.000000, 27.287187, 83.995705 PTMEAS/CART, 58.432103, 31.655811, 32.000000, -0.486421, -0.873725, -0.000000 PTMEAS/CART, 51.631376, 29.719290, 32.000000, 0.873725, -0.486421, 0.000000 PTMEAS/CART, 53.567897, 22.918563, 32.000000, 0.486421, 0.873725, 0.000000 PTMEAS/CART, 60.368624, 24.855084, 32.000000, -0.873725, 0.486421, -0.000000 GOTO/CART, 56.000000, 27.287187, 83.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-4), 4 GOTO/CART, 72.000000, 55.000000, 83.995705 PTMEAS/CART, 71.968892, 59.999903, 32.000000, 0.006222, -0.999981, -0.000000 PTMEAS/CART, 67.000097, 54.968892, 32.000000, 0.999981, 0.006222, 0.000000 PTMEAS/CART, 72.031108, 50.000097, 32.000000, -0.006222, 0.999981, 0.000000 PTMEAS/CART, 76.999903, 55.031108, 32.000000, -0.999981, -0.006222, -0.000000 GOTO/CART, 72.000000, 55.000000, 83.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-5), 4 GOTO/CART, 56.000000, 82.712813, 83.995705 PTMEAS/CART, 58.569564, 78.423601, 32.000000, -0.513913, 0.857842, 0.000000 PTMEAS/CART, 60.289212, 85.282377, 32.000000, -0.857842, -0.513913, 0.000000 PTMEAS/CART, 53.430436, 87.002025, 32.000000, 0.513913, -0.857842, -0.000000 PTMEAS/CART, 51.710788, 80.143249, 32.000000, 0.857842, 0.513913, -0.000000 GOTO/CART, 56.000000, 82.712813, 83.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(J-6), 4 GOTO/CART, 24.000000, 82.712813, 83.995705 PTMEAS/CART, 28.369468, 80.282227, 32.000000, -0.873894, 0.486117, -0.000000 PTMEAS/CART, 26.430586, 87.082281, 32.000000, -0.486117, -0.873894, -0.000000 PTMEAS/CART, 19.630532, 85.143399, 32.000000, 0.873894, -0.486117, 0.000000 PTMEAS/CART, 21.569414, 78.343345, 32.000000, 0.486117, 0.873894, 0.000000 GOTO/CART, 24.000000, 82.712813, 83.995705ENDMEST(TCOR1)=TOL/CORTOL,XAXIS,-0.020000,0.020000T(TCOR2)=TOL/CORTOL,YAXIS,-0.020000,0.020000$$ Set.OutputCtrl.Circle(XYDF)OUTPUT/FA(J-1)OUTPUT/FA(J-2)OUTPUT/FA(J-3)OUTPUT/FA(J-4)OUTPUT/FA(J-5)OUTPUT/FA(J-6)F(P-1)=FEAT/CIRCLE,INNER,CART,40.000000,55.000000,27.000000,0.000000,-0.000000,1.000000, 20.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-1), 4 GOTO/CART, 46.004295, 55.000000, 78.995705 GOTO/CART, 46.004295, 55.000000, 77.000000 PTMEAS/CART, 50.000000, 55.000000, 27.000000, -1.000000, -0.000000, -0.000000 GOTO/CART, 45.547246, 52.702256, 27.000000 GOTO/CART, 44.245678, 50.754322, 27.000000 GOTO/CART, 42.297744, 49.452754, 27.000000 PTMEAS/CART, 40.000000, 45.000000, 27.000000, -0.000000, 1.000000, -0.000000 GOTO/CART, 37.702256, 49.452754, 27.000000 GOTO/CART, 35.754322, 50.754322, 27.000000 GOTO/CART, 34.452754, 52.702256, 27.000000 PTMEAS/CART, 30.000000, 55.000000, 27.000000, 1.000000, 0.000000, 0.000000 GOTO/CART, 34.452754, 57.297744, 27.000000 GOTO/CART, 35.754322, 59.245678, 27.000000 GOTO/CART, 37.702256, 60.547246, 27.000000 PTMEAS/CART, 40.000000, 65.000000, 27.000000, 0.000000, -1.000000, 0.000000 GOTO/CART, 40.000000, 61.004295, 77.000000ENDMESD(CRD7) = TRANS/XORIG, 40, YORIG, 55, ZORIG, 35RECALL/D(CRD7) F(P-2)=FEAT/CIRCLE,INNER,CART,32.000000,0.000000,-3.000000,0.000000,-0.000000,1.000000, 10.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-2), 4 GOTO/CART, -0.008073, 6.014106, 48.995705 GOTO/CART, 33.004295, 0.000000, 48.995705 GOTO/CART, 33.004295, 0.000000, 47.000000 PTMEAS/CART, 37.000000, 0.000000, -3.000000, -1.000000, -0.000000, -0.000000 PTMEAS/CART, 32.000000, -5.000000, -3.000000, -0.000000, 1.000000, -0.000000 PTMEAS/CART, 27.000000, 0.000000, -3.000000, 1.000000, 0.000000, 0.000000 PTMEAS/CART, 32.000000, 5.000000, -3.000000, 0.000000, -1.000000, 0.000000 GOTO/CART, 32.000000, 1.004295, 47.000000ENDMESF(P-3)=FEAT/CIRCLE,INNER,CART,16.000000,-27.712813,-3.000000,-0.000000,-0.000000,1.000000, 10.000000F(P-4)=FEAT/CIRCLE,INNER,CART,-16.000000,-27.712813,-3.000000,-0.000000,0.000000,1.000000, 10.000000F(P-5)=FEAT/CIRCLE,INNER,CART,-32.000000,0.000000,-3.000000,0.000000,-0.000000,1.000000, 10.000000F(P-6)=FEAT/CIRCLE,INNER,CART,-16.000000,27.712813,-3.000000,-0.000000,-0.000000,1.000000, 10.000000F(P-7)=FEAT/CIRCLE,INNER,CART,16.000000,27.712813,-3.000000,0.000000,-0.000000,1.000000, 10.000000$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-3), 4 GOTO/CART, 16.000000, -27.712813, 48.995705 PTMEAS/CART, 18.431792, -23.344016, -3.000000, -0.486358, -0.873759, -0.000000 PTMEAS/CART, 11.631203, -25.281021, -3.000000, 0.873759, -0.486358, 0.000000 PTMEAS/CART, 13.568208, -32.081610, -3.000000, 0.486358, 0.873759, 0.000000 PTMEAS/CART, 20.368797, -30.144605, -3.000000, -0.873759, 0.486358, -0.000000 GOTO/CART, 16.000000, -27.712813, 48.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-4), 4 GOTO/CART, -16.000000, -27.712813, 48.995705 PTMEAS/CART, -11.709949, -25.144650, -3.000000, -0.858010, -0.513633, -0.000000 PTMEAS/CART, -18.568163, -23.422762, -3.000000, 0.513633, -0.858010, 0.000000 PTMEAS/CART, -20.290051, -30.280976, -3.000000, 0.858010, 0.513633, 0.000000 PTMEAS/CART, -13.431837, -32.002864, -3.000000, -0.513633, 0.858010, -0.000000 GOTO/CART, -16.000000, -27.712813, 48.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-5), 4 GOTO/CART, -32.000000, -0.000000, 48.995705 PTMEAS/CART, -27.000631, 0.079409, -3.000000, -0.999874, -0.015882, -0.000000 PTMEAS/CART, -32.079409, 4.999369, -3.000000, 0.015882, -0.999874, -0.000000 PTMEAS/CART, -36.999369, -0.079409, -3.000000, 0.999874, 0.015882, 0.000000 PTMEAS/CART, -31.920591, -4.999369, -3.000000, -0.015882, 0.999874, 0.000000 GOTO/CART, -32.000000, -0.000000, 48.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-6), 4 GOTO/CART, -16.000000, 27.712813, 48.995705 PTMEAS/CART, -11.630546, 25.282202, -3.000000, -0.873891, 0.486122, -0.000000 PTMEAS/CART, -13.569389, 32.082267, -3.000000, -0.486122, -0.873891, -0.000000 PTMEAS/CART, -20.369454, 30.143424, -3.000000, 0.873891, -0.486122, 0.000000 PTMEAS/CART, -18.430611, 23.343359, -3.000000, 0.486122, 0.873891, 0.000000 GOTO/CART, -16.000000, 27.712813, 48.995705ENDMES$$ Measurement points are created through nominal pointsMEAS/CIRCLE, F(P-7), 4 GOTO/CART, 16.000000, 27.712813, 48.995705 PTMEAS/CART, 18.569366, 23.423482, -3.000000, -0.513873, 0.857866, 0.000000 PTMEAS/CART, 20.289331, 30.282179, -3.000000, -0.857866, -0.513873, -0.000000 PTMEAS/CART, 13.430634, 32.002144, -3.000000, 0.513873, -0.857866, -0.000000 PTMEAS/CART, 11.710669, 25.143447, -3.000000, 0.857866, 0.513873, 0.000000 GOTO/CART, 16.000000, 27.712813, 48.995705ENDMESF(PLN3)=FEAT/PLANE,CART,-8.750000,-8.212204,0.000000,0.000000,0.000000,1.000000$$ Measurement points are created through nominal pointsMEAS/PLANE, F(PLN3), 10 GOTO/CART, 15.991227, 27.725206, 51.995705 GOTO/CART, -25.487044, 0.812766, 51.995705 PTMEAS/CART, -25.487044, 0.812766, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, -20.046645, -15.760141, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, -5.226197, -24.958703, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, 12.039646, -22.478811, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, 23.672005, -9.480833, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, 24.227970, 7.953332, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, 13.447398, 21.666044, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, -3.625360, 25.240974, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, -19.001772, 17.005371, 0.000000, 0.000000, -0.000000, 1.000000 PTMEAS/CART, -25.487044, 0.812766, 0.000000, 0.000000, -0.000000, 1.000000ENDMESGOTO/-25.493718, 0.825657, 54.007975来源：山涧果子