From: Arthur W. Brooks
Sent: Friday, October 06, 2006 1:37 PM
To: Thomas G. Brown
Subject: FW: C1-4 Realignment Coordinate Transformations in ProE
nomenclature

 

-----Original Message-----
From: Arthur W. Brooks 
Sent: Friday, July 07, 2006 8:59 AM
To: Bradley E. Nelson
Cc: Thomas G. Brown
Subject: RE: C1-4 Realignment Coordinate Transformations in ProE nomenclature

Brad,

I scanned thru all the points on all the coils (at the coil current center) and found the largest motion from realignment was 0.0495" for C2r1 (aka Mod C, first period, at 50 deg, for the case of each coil targeting its own field error).

Tom is giving me the coordinates of a few points of interest on the flange so I can verify ProE is getting the same displacements.

Art

-----Original Message-----
From: Nelson, Brad E. [mailto:nelsonbe@ornl.gov] 
Sent: Thursday, July 06, 2006 5:26 PM
To: Arthur W. Brooks
Subject: RE: C1-4 Realignment Coordinate Transformations in ProE nomenclature

Art

Even for the worst rotations and translations(C2r1?), the outermost
flange extremities only move .04+.03 inches or so, is that right?

Brad

Brad Nelson
Oak Ridge National Laboratory
P.O. Box 2008
Oak Ridge, TN 37831-6169
nelsonbe@ornl.gov
voice:  865-574-1507
fax: 865-576-7926

-----Original Message-----
From: Arthur W. Brooks [mailto:abrooks@pppl.gov] 
Sent: Thursday, July 06, 2006 10:24 AM
To: Thomas G. Brown
Cc: Nelson, Brad E.; Wayne T. Reiersen
Subject: C1-4 Realignment Coordinate Transformations in ProE
nomenclature

 Tom,

I've translated the C1-4 Realignment Coordinate Transformations to ProE
nomenclature for the two cases I previously provided. The first case
(designated r1) is the larger motion case where each coil is realigned
to
cancel its own field errors. Below are the Origins (translations) and
Orientation (rotations). I've verified within ProE that they produce the
same
transform matrix (using ProE Analysis -> Measure -> Transform) as in
yesterday's email.

Art


                   Origin (inches)                           Orientation
(degrees)
           X              Y           Z         About X      About Y
About Z
C1r1   0.00040934   0.00674867   0.00309482     0.00402910  -0.00164692
-0.00234224
C2r1  -0.00323208  -0.03096037   0.02236041     0.02613692   0.05253439
0.01904024
C3r1  -0.01426276  -0.01285752  -0.02457020     0.03075978   0.03998892
-0.01316786
C4r1   0.01163284   0.00620140   0.01452996    -0.03328320  -0.00150808
0.00988164


                   Origin  (inches)                          Orientation
(degrees)
           X              Y           Z         About X      About Y
About Z
C1r2   0.00496570  -0.00337040   0.00488230     0.00337396  -0.00057835
-0.00167491
C2r2  -0.00302021  -0.00392354  -0.00412903     0.00786915  -0.00057131
-0.00144236
C3r2   0.00090761   0.00435469  -0.00327171     0.00310577   0.00302650
-0.00194060
C4r2   0.00389920  -0.00001208  -0.01071775    -0.00124067   0.00979748
-0.00195675