ddd

CAT0040/README.md

@@ -317,4 +317,14 @@ It's really bad, it jiggles wayy too much. I'm talking about 3mm with barely a t
 
 This is going to require quite a bit of redo on x-axis. I will move to Jake's beamish design with a closed beam around it.
 
+If I add a vertical bar at the tip, I also get massive gains. 8x improvement from 8mm to 1mm
+
+
+
 # Major lesson: CLOSE BEAMS
+
+### DDMCs
+
+Time to bring in Jake's controllers into the equation. I am taking a break from fixing torsion on X-Axis to figure out these controllers and try to make them work.
+
+I pulled Cuttlefish & Nautilus, let's see what happens.

CAT0040/dxf/x_axis/x_Side.dxf

@@ -265,115 +265,159 @@ AcDbEntity
 100
 AcDbPolyline
 90
-16
+30
 70
 1
 43
 0.0
 10
--131.52186130069595
+132.93607486306905
 20
 48.083261120685002
 42
 -0.41421356237308959
 10
--132.93607486306905
+131.52186130069592
 20
 48.083261120685009
 10
--142.83556979968051
+121.62236636408585
 20
-57.982756057296768
+57.982756057295219
+42
+0.99999999999999989
 10
--43.840620433564908
+120.20815280171266
 20
-156.97770542341249
+56.568542494922056
 10
--33.941125496952239
+130.10764773832278
 20
-147.07821048679986
+46.669047558311767
 42
--0.41421356237310974
+-0.41421356237308771
 10
--33.941125496952246
+130.10764773832281
 20
-145.66399692442673
+45.254833995938704
 10
--43.840620433563579
+71.948114985731195
 20
-135.76450198781555
+-12.904698756654476
+10
+61.341513267933323
+20
+-2.2980970388566058
 42
-0.99999999999999989
+0.4142135623731022
 10
--42.426406871190572
+33.05724202047108
 20
-134.35028842544253
+-2.2980970388569144
 10
--32.526911934579232
+3.6187184335392071
 20
-144.24978336205373
+-31.736620625790142
+10
+-1.520497725748885
+20
+-26.597404466501867
 42
--0.41421356237308959
+-0.26794919243107729
 10
--31.112698372206129
+-1.7793167708515467
 20
-144.24978336205371
+-25.631478640212592
+42
+0.76732698797888632
 10
-27.046834380385405
+-3.452349378327213
 20
-86.090250609462203
+-24.665552813923686
 10
--71.948114985731195
+-7.5182133701498621
 20
--12.904698756654476
+-28.731416805746335
 10
--130.10764773832281
+-18.124815087948054
 20
-45.254833995938696
+-18.124815087948107
+10
+-14.058951096125391
+20
+-14.058951096125449
 42
--0.41421356237307849
+0.76732698797894838
+10
+-15.024876922414432
+20
+-12.385918488649803
+42
+-0.26794919243111215
+10
+-15.990802748703459
+20
+-12.12709944354728
 10
--130.10764773832281
+-19.362251955023527
 20
-46.66904755831176
+-8.755650237227286
 10
--120.20815280171264
+7.6305486683998307
 20
-56.568542494922049
+27.065006051120577
+42
+0.37388467948479792
+10
+5.7999740911846498
+20
+53.24344213789211
+10
+-27.046834380385398
+20
+86.090250609462203
+10
+31.112698372206129
+20
+144.24978336205371
+42
+-0.41421356237308771
+10
+32.526911934579218
+20
+144.24978336205371
+10
+42.426406871190558
+20
+134.35028842544253
 42
 0.99999999999999989
 10
--121.62236636408585
+43.840620433563572
 20
-57.982756057295212
-0
-CIRCLE
-5
-101
-100
-AcDbEntity
-8
-0
-100
-AcDbCircle
+135.76450198781555
 10
--93.055252404149456
+33.941125496952282
 20
-93.055252404150195
-30
-0
-40
-1.6000000000000014
-210
-0
-220
-0
-230
-1
+145.66399692442673
+42
+-0.4142135623731088
+10
+33.941125496952253
+20
+147.07821048679983
+10
+43.840620433564922
+20
+156.97770542341249
+10
+142.83556979968051
+20
+57.982756057296768
 0
 LWPOLYLINE
 5
-102
+101
 100
 AcDbEntity
 8
@@ -381,55 +425,135 @@ AcDbEntity
 100
 AcDbPolyline
 90
-8
+24
 70
 1
 43
 0.0
 10
--50.204581464242217
+79.443446866308022
 20
-146.37110370561402
+100.65665030190544
+42
+-0.4142135623730932
 10
--52.325901807802104
+78.029233303934916
 20
-144.2497833620541
+100.6566503019055
+10
+76.968573132155356
+20
+101.7173104736851
+42
+0.41421356237310608
+10
+75.55435956978225
+20
+101.7173104736851
+10
+72.372379054442817
+20
+98.535329958345571
+42
+0.41421356237308588
+10
+72.372379054442845
+20
+97.121116395972521
+10
+73.609815921519356
+20
+95.883679528895982
+42
+-0.41421356237310053
+10
+73.609815921519328
+20
+94.469465966522876
+10
+71.84204896855293
+20
+92.701699013556549
 42
 0.41421356237309503
 10
--52.325901807802104
+71.842048968552902
 20
-142.83556979968102
+91.287485451183443
 10
--47.376154339496409
+77.145349827451867
 20
-137.88582233137532
+85.984184592284265
 42
-0.41421356237308216
+0.41421356237310974
 10
--45.961940777123338
+78.559563389825001
 20
-137.88582233137529
+85.984184592284265
 10
--43.840620433563416
+80.327330342791399
 20
-140.00714267493498
+87.751951545250762
 42
-0.41421356237310425
+-0.41421356237311341
 10
--43.840620433563373
+81.741543905164505
 20
-141.42135623730809
+87.751951545250776
 10
--48.790367901869118
+82.978980772241044
 20
-146.37110370561402
+86.514514678174223
+42
+0.41421356237308771
+10
+84.393194334614122
+20
+86.514514678174208
+10
+87.575174849953441
+20
+89.6964951935133
+42
+0.41421356237309503
+10
+87.575174849953484
+20
+91.110708755886407
+10
+86.514514678173327
+20
+92.171368927666634
+42
+-0.41421356237309137
+10
+86.514514678173356
+20
+93.585582490039712
+10
+93.762359185335541
+20
+100.83342699720164
 42
-0.41421356237309692
+0.41421356237310247
+10
+93.762359185335555
+20
+102.24764055957476
+10
+88.105504935843172
+20
+107.90449480906715
+42
+0.41421356237308771
+10
+86.691291373470108
+20
+107.90449480906716
 0
 LWPOLYLINE
 5
-103
+102
 100
 AcDbEntity
 8
@@ -443,39 +567,39 @@ AcDbPolyline
 43
 0.0
 10
--51.931521308899818
+23.136745757414822
 20
-42.467233979504314
+78.876220964875714
 10
--26.027001316919936
+45.957484429144159
 20
-68.37175397148431
+73.737410561798598
 42
-0.7514374518004141
+0.55078112256629286
 10
--28.343970312728565
+48.945615974070911
 20
-72.578450426535113
+76.725542106725143
 10
--49.487382875354143
+43.806805570995301
 20
-67.817342997178713
+99.546280778455753
 42
-0.28967265005800674
+0.59086674125836647
 10
--51.377110334596381
+39.600109115944463
 20
-65.927615537936347
+100.76484568858005
 10
--56.138217763950692
+21.918180847290735
 20
-44.784202975312759
+83.082917419926545
 42
-0.75143745180039101
+0.59086674125834748
 0
 LWPOLYLINE
 5
-104
+103
 100
 AcDbEntity
 8
@@ -483,55 +607,45 @@ AcDbEntity
 100
 AcDbPolyline
 90
-8
+6
 70
 1
 43
 0.0
 10
--123.74368670764534
+26.027001316919936
 20
-61.51828996322795
-10
--128.69343417595118
-20
-66.468037431533872
-42
-0.41421356237310053
-10
--130.10764773832426
-20
-66.468037431533858
+68.37175397148431
 10
--132.2289680818831
+51.931521308899818
 20
-64.346717087975023
+42.467233979504314
 42
-0.41421356237310247
+0.75143745180039123
 10
--132.22896808188307
+56.138217763950678
 20
-62.932503525601916
+44.784202975312759
 10
--127.27922061357705
+51.377110334596374
 20
-57.982756057296129
+65.927615537936347
 42
-0.4142135623730932
+0.2896726500580063
 10
--125.86500705120397
+49.487382875354143
 20
-57.98275605729615
+67.817342997178699
 10
--123.74368670764534
+28.343970312728565
 20
-60.104076400854851
+72.578450426535113
 42
-0.41421356237309692
+0.7514374518004141
 0
 LWPOLYLINE
 5
-105
+104
 100
 AcDbEntity
 8
@@ -539,45 +653,55 @@ AcDbEntity
 100
 AcDbPolyline
 90
-6
+8
 70
 1
 43
 0.0
 10
--54.311272564384723
+128.69343417595118
 20
-96.656025218950163
+66.468037431533872
 10
--80.215792556362047
+123.74368670764534
 20
-70.751505226967723
+61.51828996322795
 42
-0.75143745180038057
+0.4142135623730932
 10
--77.89882356055324
+123.74368670764532
 20
-66.544808771917076
+60.104076400854851
 10
--56.755410997930937
+125.86500705120397
 20
-71.305916201272751
+57.98275605729615
 42
-0.28967265005800746
+0.41421356237309503
 10
--54.865683538688714
+127.27922061357705
 20
-73.195643660515117
+57.982756057296136
 10
--50.104576109333692
+132.22896808188307
 20
-94.339056223141881
+62.932503525601895
 42
-0.75143745180042831
+0.41421356237310247
+10
+132.2289680818831
+20
+64.346717087975009
+10
+130.10764773832429
+20
+66.468037431533858
+42
+0.41421356237310425
 0
 LWPOLYLINE
 5
-106
+105
 100
 AcDbEntity
 8
@@ -585,117 +709,55 @@ AcDbEntity
 100
 AcDbPolyline
 90
-6
+8
 70
 1
 43
 0.0
 10
--45.957484429144159
+52.325901807802104
 20
-73.737410561798598
+144.2497833620541
 10
--23.136745757414822
+50.204581464242217
 20
-78.876220964875714
+146.37110370561402
 42
-0.59086674125834748
+0.41421356237309875
 10
--21.918180847290735
+48.790367901869125
 20
-83.082917419926545
+146.37110370561399
 10
--39.600109115944463
+43.840620433563366
 20
-100.76484568858005
+141.42135623730809
 42
-0.59086674125836647
+0.41421356237310247
 10
--43.806805570995301
+43.840620433563416
 20
-99.546280778455753
+140.00714267493498
 10
--48.945615974070911
+45.961940777123338
 20
-76.725542106725143
+137.88582233137529
 42
-0.55078112256629286
-0
-CIRCLE
-5
-107
-100
-AcDbEntity
-8
-0
-100
-AcDbCircle
-10
--133.50176028802113