Difference between revisions of "Engineering Integration and CAD"

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refer to  
 
refer to  
 
*the relevant section in [[Main Page#Preliminary_Conceptual_Design_Report|SoLID pCDR]]
 
*the relevant section in [[Main Page#Preliminary_Conceptual_Design_Report|SoLID pCDR]]
*[https://solid.jlab.org/files/Support_Infrastructure.pdf short summary of support]
+
*[https://solid.jlab.org/director_review/files/Support_Infrastructure.pdf short summary of support at  2015/02 director review]
*[https://solid.jlab.org/files/SoLID_Magnet.pdf short summary of magnet]
+
*[https://solid.jlab.org/director_review/files/SoLID_Magnet.pdf short summary of magnet at  2015/02 director review]
*[https://www.jlab.org/indico/getFile.py/access?contribId=7&resId=0&materialId=slides&confId=94 talk 1 at director review]
+
*[https://www.jlab.org/indico/getFile.py/access?contribId=7&resId=0&materialId=slides&confId=94 talk 1 at 2015/02 director review]
*[https://www.jlab.org/indico/getFile.py/access?contribId=9&resId=0&materialId=slides&confId=94  talk 2 at director review]
+
*[https://www.jlab.org/indico/getFile.py/access?contribId=9&resId=0&materialId=slides&confId=94  talk 2 at 2015/02 director review]
*[https://solid.jlab.org/meeting_coll/2015_05/SoLID-Magnet-and-Infrastructure-May2015.pptx talk at collaboration meeting 2015/05]
+
*[https://solid.jlab.org/files/meeting_coll/2015_05/SoLID-Magnet-and-Infrastructure-May2015.pptx talk at collaboration meeting 2015/05]
*[https://solid.jlab.org/meeting_coll/2015_09/SoLID-SEPT_2015-SEAY.pdf talk at collaboration meeting 2015/09]
+
*[https://solid.jlab.org/files/meeting_coll/2015_09/SoLID-SEPT_2015-SEAY.pdf talk at collaboration meeting 2015/09]
*[https://solid.jlab.org/meeting_coll/2016_01/Whit_SoLID_JAN_2016-SEAY.pdf talk at collaboration meeting 2016/01]
+
*[https://solid.jlab.org/files/meeting_coll/2016_01/Whit_SoLID_JAN_2016-SEAY.pdf talk at collaboration meeting 2016/01]
*[https://solid.jlab.org/meeting_coll/2016_05/SoLID-May-Wines.ppt talk at collaboration meeting 2016/05]
+
*[https://solid.jlab.org/files/meeting_coll/2016_05/SoLID-May-Wines.ppt talk at collaboration meeting 2016/05]
*[https://solid.jlab.org/meeting_coll/2016_08/SoLID_Aug_2016%20_SEAY.pdf  talk at collaboration meeting 2016/08]
+
*[https://solid.jlab.org/files/meeting_coll/2016_08/SoLID_Aug_2016%20_SEAY.pdf  talk at collaboration meeting 2016/08]
*[https://solid.jlab.org/meeting_coll/2016_12/SoLID%20-%20DEC%202016%20-SEAY.pdf  talk at collaboration meeting 2016/12]
+
*[https://solid.jlab.org/files/meeting_coll/2016_12/SoLID%20-%20DEC%202016%20-SEAY.pdf  talk at collaboration meeting 2016/12]
  
 
== HallA limitation ==
 
== HallA limitation ==
Line 25: Line 25:
  
 
== Whit's note on 2016/02/26 ==
 
== Whit's note on 2016/02/26 ==
https://solid.jlab.org/download/integration/access_question.pdf
+
https://solid.jlab.org/files/integration/access_question.pdf
  
 
"The attached pdf will explain the design concept of how the endcap is assembled and show how we intend to gain access to the detectors. Design and engineering has asked all detector groups what space you will need for cabling, power and etc. We haven't received much feedback on this.  For instance we understand you guys were studying whether the pmt's on the FA calorimeter needed to be located outside of the endcap or not.  
 
"The attached pdf will explain the design concept of how the endcap is assembled and show how we intend to gain access to the detectors. Design and engineering has asked all detector groups what space you will need for cabling, power and etc. We haven't received much feedback on this.  For instance we understand you guys were studying whether the pmt's on the FA calorimeter needed to be located outside of the endcap or not.  
Line 52: Line 52:
 
please send file to Zhiwen Zhao <zwzhao@jlab.org> or Whit Seay <wseay@jlab.org>
 
please send file to Zhiwen Zhao <zwzhao@jlab.org> or Whit Seay <wseay@jlab.org>
  
all files are at https://solid.jlab.org/download/CAD
+
all files are at https://solid.jlab.org/files/CAD
  
 
for the status of overall SoLID CAD, refer to slide 10 of  
 
for the status of overall SoLID CAD, refer to slide 10 of  
https://solid.jlab.org/meeting_coll/2016_01/Whit_SoLID_JAN_2016-SEAY.pdf
+
https://solid.jlab.org/files/meeting_coll/2016_01/Whit_SoLID_JAN_2016-SEAY.pdf
  
 
Distance to the center of the coils from the Hall A center is about 465 cm.
 
Distance to the center of the coils from the Hall A center is about 465 cm.
Line 64: Line 64:
 
=== SIDIS Setup ===
 
=== SIDIS Setup ===
  
* v1.0, https://solid.jlab.org/download/CAD/SoLID_SIDIS_V1.0.stp, https://solid.jlab.org/download/CAD/SoLID_SIDIS_V1.0.stl
+
* v1.0, https://solid.jlab.org/files/CAD/SoLID_SIDIS_V1.0.stp, https://solid.jlab.org/files/CAD/SoLID_SIDIS_V1.0.stl
 
** from "Whit Seay" <wseay@jlab.org> in 2016/04
 
** from "Whit Seay" <wseay@jlab.org> in 2016/04
 
** Base on magnet 1.0, HGC 2.0, EC 1.0, and all other parts with general geometry as placeholder
 
** Base on magnet 1.0, HGC 2.0, EC 1.0, and all other parts with general geometry as placeholder
Line 72: Line 72:
 
=== magnet ===
 
=== magnet ===
  
* shorter endcap v1.0, https://solid.jlab.org/download/CAD/SoLID_CLEO_Mock_Up_v1.0.igs
+
* shorter endcap v1.0, https://solid.jlab.org/files/CAD/SoLID_CLEO_Mock_Up_v1.0.igs
 
** from Whit Seay in 2015/09
 
** from Whit Seay in 2015/09
** based on design by Zhiwen Zhao in 2012 with PossionSuperfish file https://jlabsvn.jlab.org/svnroot/solid/solid_gemc/database_io/field/CLEOv8.am
+
** based on design by Zhiwen Zhao in 2012 with PossionSuperfish file https://github.com/JeffersonLab/solid_gemc/tree/master/field/CLEOv8.am
 
** "This model has the two layers of iron, the endcap, the coil collars, the cryostat, and the support frame inside the cryostat. The magnet portion has dimensions based off the Cornell drawings.  The endcap has dimensions based off of information gathered from the SoLID wiki page."
 
** "This model has the two layers of iron, the endcap, the coil collars, the cryostat, and the support frame inside the cryostat. The magnet portion has dimensions based off the Cornell drawings.  The endcap has dimensions based off of information gathered from the SoLID wiki page."
  
* longer endcap v1.0, https://solid.jlab.org/download/CAD/SoLID_CLEO_MAR_18_v1.0.igs https://solid.jlab.org/download/CAD/SoLID_CLEO_MAR_18_v1.0.stl
+
* longer endcap v1.0, https://solid.jlab.org/files/CAD/SoLID_CLEO_MAR_18_v1.0.igs https://solid.jlab.org/files/CAD/SoLID_CLEO_MAR_18_v1.0.stl
 
** from Whit Seay in 2018/03
 
** from Whit Seay in 2018/03
 
** igs version is from Whit, stl is converted by Zhiwen using "freecad"
 
** igs version is from Whit, stl is converted by Zhiwen using "freecad"
** based on design by Zhiwen Zhao in Spring 2017 with longer endcap https://solid.jlab.org/meeting_coll/2017_02_layout_magnet/solid_layout_magnet_zwzhao_201702.pdf
+
** based on design by Zhiwen Zhao in Spring 2017 with longer endcap https://solid.jlab.org/files/meeting_coll/2017_02_layout_magnet/solid_layout_magnet_zwzhao_201702.pdf
 
** It doesn't match everything,especially the front opening, in Jay Benesch's magnet Opera modeling in 2017 https://solid.jlab.org/cgi-bin/public/ShowDocument?docid=54
 
** It doesn't match everything,especially the front opening, in Jay Benesch's magnet Opera modeling in 2017 https://solid.jlab.org/cgi-bin/public/ShowDocument?docid=54
 
** The rail system for detector support is included as demonstration. The assumed 12 rails in endcap is according to EC but position can be adjusted. They will be governed by capacity of each rail available on the market and need feedback from different subsystems.
 
** The rail system for detector support is included as demonstration. The assumed 12 rails in endcap is according to EC but position can be adjusted. They will be governed by capacity of each rail available on the market and need feedback from different subsystems.
  
* longer endcap v2.0, https://solid.jlab.org/download/CAD/SoLID_Iron_Oct20_Update_v2.0.igs https://solid.jlab.org/download/CAD/SoLID_Iron_Oct20_Update_v2.0.stl
+
* longer endcap v2.0, https://solid.jlab.org/files/CAD/SoLID_Iron_Oct20_Update_v2.0.igs https://solid.jlab.org/files/CAD/SoLID_Iron_Oct20_Update_v2.0.stl
 
** from Whit Seay in 2020/11  
 
** from Whit Seay in 2020/11  
 
** igs version is from Whit, stl is converted by Zhiwen using "freecad"
 
** igs version is from Whit, stl is converted by Zhiwen using "freecad"
Line 94: Line 94:
 
(works in programs like Open Inventor,Solid works, and others)
 
(works in programs like Open Inventor,Solid works, and others)
  
* v1.0, https://solid.jlab.org/download/CAD/HG_Cherenkov_Layout_201305_v1.0.STEP
+
* v1.0, https://solid.jlab.org/files/CAD/HG_Cherenkov_Layout_201305_v1.0.STEP
 
** from  "Gary Swift" <gary.swift@duke.edu> in 2013/05
 
** from  "Gary Swift" <gary.swift@duke.edu> in 2013/05
 
** The PMT magnetic shield has be shortened by 15cm, The Detector has been shifted 10cm downstream to make room for LGC
 
** The PMT magnetic shield has be shortened by 15cm, The Detector has been shifted 10cm downstream to make room for LGC
  
* v2.0, https://solid.jlab.org/download/CAD/HG_Cherenkov_Layout_201602_v2.0.STEP
+
* v2.0, https://solid.jlab.org/files/CAD/HG_Cherenkov_Layout_201602_v2.0.STEP
 
** from  "Gary Swift" <gary.swift@duke.edu> in 2016/02
 
** from  "Gary Swift" <gary.swift@duke.edu> in 2016/02
 
** layout arrayed about the magnet CL axis, tank depth is 1m, readout is 16 MAPMTs instead of 9
 
** layout arrayed about the magnet CL axis, tank depth is 1m, readout is 16 MAPMTs instead of 9
Line 104: Line 104:
 
=== LightGas Cherenkov (LGC) ===
 
=== LightGas Cherenkov (LGC) ===
  
* v1.0, https://solid.jlab.org/download/CAD/LGC_Mirrors_PMTs_SOLID_JLab15_v1.0.igs
+
* v1.0, https://solid.jlab.org/files/CAD/LGC_Mirrors_PMTs_SOLID_JLab15_v1.0.igs
 
** from  "Ed Kaczanowicz" <edward.kaczanowicz@temple.edu> in 2015?
 
** from  "Ed Kaczanowicz" <edward.kaczanowicz@temple.edu> in 2015?
 
** The PMT magnetic shield has be shortened by 15cm, The Detector has been shifted 10cm downstream to make room for LGC
 
** The PMT magnetic shield has be shortened by 15cm, The Detector has been shifted 10cm downstream to make room for LGC
Line 110: Line 110:
 
=== Electromagnetic Calorimeter (EC)===  
 
=== Electromagnetic Calorimeter (EC)===  
  
* v1.0, https://solid.jlab.org/download/CAD/PVDIS_EC_201504_v1.0.stp
+
* v1.0, https://solid.jlab.org/files/CAD/PVDIS_EC_201504_v1.0.stp
 
** from O'Connor, Thomas P. <toconnor@anl.gov> and Guarino, Victor <vjg@anl.gov> in 2015/04
 
** from O'Connor, Thomas P. <toconnor@anl.gov> and Guarino, Victor <vjg@anl.gov> in 2015/04
 
** Forward angle only
 
** Forward angle only

Revision as of 15:30, 6 January 2022

Engineering Integration

Introduction

put all subsystems together to form SoLID in HallA, and take things apart for service and changing configuration

refer to

HallA limitation

size of the opening of the truck ramp door is 12 foot wide and 14.9 foot tall

overhead crane has a 40,000 lbs or 20 ton capacity

Whit's note on 2016/02/26

https://solid.jlab.org/files/integration/access_question.pdf

"The attached pdf will explain the design concept of how the endcap is assembled and show how we intend to gain access to the detectors. Design and engineering has asked all detector groups what space you will need for cabling, power and etc. We haven't received much feedback on this. For instance we understand you guys were studying whether the pmt's on the FA calorimeter needed to be located outside of the endcap or not.

Basically, the collaboration generated the dimensions for the endcap and then designed their detectors to use up ALL of the physical space as you might notice from the CAD model. My point is that everything is packed super tight in the space and not much thought was given for access. You guys seem to have made the most progress on incorporating mounting hardware into your design. Zhiwen even started looking at cable access and calculating the volume needed to get your cables out of the endcap. The HG Cherenkov has also taking some steps along this path.

Right now the process has you loading your sections onto the rails at the front of the endcap and rolling them to the back and attaching your cable bundles prior to rolling the EC to the final location at the rear. If you need to access them later we would have to roll the HG Cherenkov forward to give you access to the rear. The LG Cherenkov is mounted to back of the magnet and does not traverse backwards with the endcap.

My understanding was that you guys needed minimum access during the experiment. That if a few modules dropped out it was not a big deal and you would troubleshoot the problem if a long down was scheduled. I had envisioned some sort of custom scaffolding that goes between the endcap sections when they are separated to gain access. Something similar would be needed inside the endcap to give personnel access throughout to connect cables and etc.

Currently it looks like the back edge of your pmt's are parked right against the green back plate. If your group could determine what space you needed for cables (including min. bend radius) then we can make adjustments. I do not think it is possible for the diameter of the endcap to grow but it seems feasible (from a structural standpoint) to add some length to it.

To summarize: 1) We would be happy to work with you and the HG Cherenkov folks to reassess the available space. 2) It would be helpful to us if you could determine the space required for your cables in addition to the modules. 3) Zhiwen determined that axial opening for cables on the endcap cylinder would have the least impact on the magnetic field. Other options for openings exist like smaller round holes in the back plate. 4) Do you have an estimate for the number or frequency of maintenance intervals you will need? Keep in mind access may be limited by high levels of radiation! I have not seen an estimate from the collaboration on how hot this area will get. "

CAD

Introduction

The idea is to share CAD file of individual parts from different groups, then combine them into the full system by JLab engineering

please send file to Zhiwen Zhao <zwzhao@jlab.org> or Whit Seay <wseay@jlab.org>

all files are at https://solid.jlab.org/files/CAD

for the status of overall SoLID CAD, refer to slide 10 of https://solid.jlab.org/files/meeting_coll/2016_01/Whit_SoLID_JAN_2016-SEAY.pdf

Distance to the center of the coils from the Hall A center is about 465 cm.

JLab engineering use Siemens NX and Solid Edge as software

overall

SIDIS Setup

subsystems

magnet

Heavy Gas Cherenkov (HGC)

(works in programs like Open Inventor,Solid works, and others)

LightGas Cherenkov (LGC)

Electromagnetic Calorimeter (EC)