Supermodules and Lifting Device, where are we now Bernd Windelband, Uni Heidelberg

1
Supermodulesand Lifting Device,where are we now
? Bernd Windelband, Uni Heidelberg
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.
26.2.04, GSI
2
Supermodule Lifting Device
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
3
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
4
Supermodule (SM)conceptual design
ALICE-TRD
Length 7m Weight 300kg Fully equipped
1,2 to
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
5
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
6
SupermoduleFirst Prototype
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
7
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
8
SupermoduleSpace Requirementsfor Services
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
9
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
10
SupermoduleRouting of Services
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
11
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
12
SupermoduleStructural Reinforcement
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
13
OverviewSupermodule what has happened so far ?
ALICE-TRD
Conceptual design of SM has been developed (VC
and BW) Several iterations of improvements have
been done -gt first 2/5 prototype in Feb.
2003 Start of design work for the services (VP
and MS) Discovering the space problem between
TRD and TOF caused by the services of layer 6
(pointed out in Trento talk), discussion with TOF
people at March 2003 Alice week -gt lowering of
ROCs in SM by 10mm to be back in our
envelope Arrangement of the services allows
further structural reinforcement Close to the
rails of the SM End of 2003 first studies how to
supply LV, HV and cooling to the SM (VC, VP, MC)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
14
SupermoduleServicesSupply and Distribution
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
15
Supermodulewhat has still to be done ?
ALICE-TRD
Mechanical tests with 2/5 proto under load and
different orientations (HD) -gt check rail/roller
system -gt check integral stability of the
supermodule -gt define maximum deformations Contin
ue with detailed design work of the bus bars,
cooling lines and connections to the electronics
and to the outside world of the supermodule
(Marcs talk) -gt needs to be defined who is
responsible for what !!!! (Prague, HD,
Muenster?) Working out the complete alignment
scheme -gt is the present scheme ok ? -gt needs
input for the required precision !!! March/April
a wooden SM full size, built in Muenster will
be shipped to CERN for insertion and deformation
tests with the spaceframe In autumn real
fullsize SM (not equipped) at CERN for further
insertion tests
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
16
SupermoduleTest Device at HD-TRD Lab
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
17
SupermoduleTest Device at HD-TRD Lab
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
18
Supermodulewhat has still to be done ?
ALICE-TRD
Mechanical tests with 2/5 proto under load and
different orientations (HD) -gt check rail/roller
system -gt check integral stability of the
supermodule -gt define maximum deformations Contin
ue with detailed design work of the bus bars,
cooling lines and connections to the electronics
and to the outside world of the supermodule
(Marcs talk) -gt needs to be defined who is
responsible for what !!!! (Prague, HD,
Muenster?) Working out the complete alignment
scheme -gt is the present scheme ok ? -gt needs
input for the required precision !!! March/April
a wooden SM full size, built in Muenster will
be shipped to CERN for insertion and deformation
tests with the spaceframe In autumn real
fullsize SM (not equipped) at CERN for further
insertion tests
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
19
SupermoduleAlignment Scheme
ALICE-TRD
Center of chamber
Dowel pin
Center of rail
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
20
Supermodulewhat has still to be done ?
ALICE-TRD
Mechanical tests with 2/5 proto under load and
different orientations (HD) -gt check rail/roller
system -gt check integral stability of the
supermodule -gt define maximum deformations Contin
ue with detailed design work of the bus bars,
cooling lines and connections to the electronics
and to the outside world of the supermodule
(Marcs talk) -gt needs to be defined who is
responsible for what !!!! (Prague, HD,
Muenster?) Working out the complete alignment
scheme -gt is the present scheme ok ? -gt needs
input for the required precision !!! March/April
a wooden SM full size, built in Muenster will
be shipped to CERN for insertion and deformation
tests with the spaceframe In autumn real
fullsize SM (not equipped) at CERN for further
insertion tests
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
21
SpaceframeAssembly at SX 2
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
22
Supermodulewhat has still to be done ?
ALICE-TRD
Mechanical tests with 2/5 proto under load and
different orientations (HD) -gt check rail/roller
system -gt check integral stability of the
supermodule -gt define maximum deformations Contin
ue with detailed design work of the bus bars,
cooling lines and connections to the electronics
and to the outside world of the supermodule
(Marcs talk) -gt needs to be defined who is
responsible for what !!!! (Prague, HD,
Muenster?) Working out the complete alignment
scheme -gt is the present scheme ok ? -gt needs
input for the required precision !!! March/April
a wooden SM full size, built in Muenster will
be shipped to CERN for insertion and deformation
tests with the spaceframe In autumn real
fullsize SM (not equipped) at CERN for further
insertion tests
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
23
Supermodulewhat has still to be done ?
ALICE-TRD
Assembly/transport frame for SM has to be
designed (where?) -gt ensures assembly of each SM
within defined tolerances -gt could serve also as
a transport frame for SM to CERN For
integration of three SMs in 2005 we
need LIFTING DEVICE !!
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
24
Lifting Device (LD)what has been done so far ?
ALICE-TRD
It was foreseen to design and build the LDS at
JINR in Dubna -gt first design proposals (VC, EK)
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
25
Lifting Device (LD)what has been done so far ?
ALICE-TRD
Discussions with TOF people about a common LD
TRD/TOF not very successful, TC will try to
convince TOF to use at least a common support
structure for LDs -gt up to now no news Since MOU
now only foresees chamber production and testing
at JINR and no participation in the LD project,
the job has to be done somewhere else. Muenster
will provide manpower to help in this project
(IKP, HD) -gt discussions have already started
about a solution where the SM assemly/transport
frame could be part of the LD -gt design proposal
by Wolfgang
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
26
Lifting DeviceIKP design proposal
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
27
Lifting DeviceIKP design proposal
ALICE-TRD
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
28
Next StepsSupermodule
ALICE-TRD
-gt load and deformation tests (implication of the
results on the design last changes) -gt in
parallel further development of services -gt
definition of an envelope for the service bus bar
cooling line necessary -gt fabrication of single
pieces and construction (summer holidays) -gt one
SM at CERN autumn 2004 Very tight schedule
!!!
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg
29
Next StepsLifting Device
ALICE-TRD
-gt work out the design in detail -gt try to
include assembly/transport frame into LD
design -gt order pieces and build the device -gt
has to be at CERN in 2005 schedule still
tighter !!!
ALICE-TRD collaboration meeting, 25.2.-26.2.04,
GSI Bernd Windelband, Uni Heidelberg