Marco Statera on behalf of the LASA team LASA lab INFN Milano SUMMARY sextupole magnetic measurements and simulations octupole status decapole status next steps conclusions ID: 792689
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Slide1
High Order Correctorsupdate
Marco Statera
on
behalf
of the LASA team
LASA lab – INFN Milano
Slide2SUMMARYsextupole magnetic
measurements
and simulationsoctupole statusdecapole statusnext stepsconclusions
CERN 2016/10/05
Marco Statera for the LASA team
1
Slide36POLECERN 2016/10/05
Marco Statera for the LASA group
2
6P
4P
12P
10P
8P
produced
tested
measured
Slide4TRANSFER FUNCTIONCERN 2016/10/05
Marco Statera for the LASA group
3
current
[A]
magnetic
length
[mm]
TF
measured
CERN
2016/08
[T mm/A]TF simulationOPERA[T mm/A]preliminary measurement[T mm/A]25.7 10-45.74 10-4linear @295 K64.1118
5.7 10-45.74 10-45.1 10-4linear @1.9 K134.4114.54.7 10-44.77 10-44.4 10-4not linear @1.9 K
nominal
value: 4.68 10-4
Hall probe
(not visible)
Spacer to
align
Slide5FIELD COMPONENTS
A9/B9
UNITS
A12/B12
UNITS
A15/B15
UNITS
A21/B21
UNITS
A27/B27
UNITS
TF
[
Tmm/A]295K preliminary0.5/-4.50/-0.50/-2.25
5.7 E-4TOSCA linear-3 -1-0.10.015.74 E-41.9K preliminary
-0.25/-3.75
-0.25/-1.0
0/-0.75
4.7 E-4
TOSCA
-0.17
-1.0
-0.1
0.02
4.77 E-4
CERN 2016/10/05
Marco Statera for the LASA group4
requirement: sum of components < 100 UNITS ✓good
agreement between simulation and measurement but B9
Slide6SIMULATED B9
CERN 2016/10/05
Marco Statera for the LASA group
5
Slide78POLECERN 2016/10/05
Marco Statera for the LASA group
6
6P
4P
12P
10P
8P
designed
procurement
ongoing
test coil
produced
Slide88poleCERN 2016/10/05
Marco Statera for the LASA group
7
f
320
183
coil
Slide9ELECTRICAL CONNECTIONS
CERN 2016/10/05
Marco Statera for the LASA group
8
two
printed
boards
double
layer
4 mm
pathupper layerlower layer
Slide10CERN 2016/10/05
Marco Statera for the LASA group
8POLE COILS
9
DURATRON
wire
support
1 standard
2
machined
3 coils
cured
M08-01M08-02M08-03the coils are good, we will test M08-01 (full core) and proceed with the production
Slide1110POLECERN 2016/10/05
Marco Statera for the LASA group
10
§
6P
4P
12P
10P
8P
preliminary
design
procurement
started
Slide1210POLEelectromagnetic design:
preliminary
, to be
optimizedBTS2 technologymolds for coils: procurement ongoing
starting the procedure to acquire the
mechanics (1Q-2017)
CERN 2016/10/05
Marco Statera for the LASA group
11
Slide13NEXT STEPS
IV
-2016test 8pole test coils thermal cycletraining tbdproduction of 8pole coils
10pole final design
I-20178pole assembly and test
production of 10pole coils
10pole
procurement
CERN 2016/10/05
Marco Statera for the LASA group
12
Slide14CONCLUSIONS
6pole
magnetic
measurement ✔8poleprocurement
ongoingnew
electrical connection test coils (DURATRON)
✔
10pole
preliminary
electromagnetic
design
starting
procurement procedureBTS2 coils design ✔CERN 2016/10/05Marco Statera for the LASA group13