PH-DT Engineering Office - Indico - Cern
Transcript of PH-DT Engineering Office - Indico - Cern
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PH-DT Engineering Office
Section Meeting February 27th , 2014.
A. Catinaccio.
https://indico.cern.ch/event/304960/
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Outline
EO Introduction
Tour de table
General news
Main EO tools and Activities today
Tour de table
Conclusions
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New section meetings organized every 4th Thursday of month.
◦ Number of participants: 18
◦ Typical agenda for the meetings:
◦ General information coming from the group and DTCM (Andrea)
◦ A presentation made by one designer/engineer about one or two projects.
◦ No tour de table . Too many participants to make it in a reasonable time. Before the meeting, we send to all participants a request for specific topics they want to discuss.
An exception for this1st meeting: many newcomers, part of the section in bat.70. A quick tour de table foreseen, to introduce each section member (name, office location, functions, and main projects he works on).
Specific project meetings will be organized regularly (i.e. microEO monthly) or called ad hoc.
EO Designer meetings to be called by Christophe.
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EO Meetings
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PH-DT-EO
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The section is in charge of mechanical design activities required for
CERN detector-related projects.
Competencies include:
◦ Detailed Design, Drafting
◦ Integration studies,
◦ Structural, Thermal, Fluid-dynamics, Coupled-Field Analyses
◦ Verifications of compliance with relevant Standards and Codes,
◦ Manufacturing Support and Follow-up, Relations with External
Suppliers
Activities are carried out relying on a large range of CAD, FEM and
Analytical tools
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Mandate (EO)
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Engineering Office
• 18 members (plus Thomas, Julien)
• 12 staff
• 2 Fellows
• 2 DOCT Students
• 2 Users
ALICE
ALICE
New arrivals
• 4 Designers (plus 2)
• 13 Engineers
• 1 Physicist
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• Neutrino project:
• 1 PJAS (Francesco NOTO) feb.2014
• 1 new Engineer expected (TBC)
New staff
New arrival
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EO Personnel and New Projects
Gen. FEA Support, MicroSystems fracture mechanics, Alfa thermal
studies, Atlas ITk Upgrade phase II, Composite Lab and materials
DT Composite lab
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LHCb and NA62 engineering, Micromegas, EO calculations, CFD.
CLIC project
CFD detectors – Composite lab
NOTO Francesco Neutrino
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Tour de Table:
Introduction
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One new master student with EPFL (Clement Gabry) in EO from 17.02 to work with Diego and continue studies on fracture mechanics silicon cooling devices
Three new master students (Wiese Cindy, Brouzet Davy, Asiatici Mikail) starting on microscint for 6 months with Alessandro.
There is a new stager coming 11 weeks (Thomas Lejeune, IUT Génie Mécanique Productique) (14.04-21.06): on two projects:
◦ NA62 microscint (not micro-cool)
◦ AIDA testbeam calorimeter phase II
Mars exercise started: 4 left (Alessandro, Olivier, Joao, Fernando)
New EO web site:
https://new-ph-dep-dt-test.web.cern.ch/sections/engineering-office
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EO News
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Space
There is a project to convert the mechanical workshop in building 25 into an open office space for 14-18 people.
MARS 2014:
HR deadlines for the MARS exercise 2014. As soon as the PH internal deadlines will be available, Mar will distribute them:
◦ Interviews to be completed by 15th March
◦ MARS forms to be signed by Group leader on 25th April at the latest
◦ Promotions proposals deadline 21st March
General news:
No salary increase
+ 0.84% for material, mostly due to energy cost increase
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DTCM News
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Barrack 70
PH-DT Offices
(~18 people)
B166
PH-DT Mechanical WS
(Conventional & CNC)
B25
PH-DT Engineering Office
Open space (~10 staff + students)
B25 Mechanical
WS
Converted to
open office
space for 14
people
Clean room
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Engineering Office
KOTTELAT Luc-Joseph KRISTIC Robert LOOS Robert CANTIN Bernard PIEDIGROSSI Didier ANSTETT Didier Henri BOUVIER Philippe Jacques DENARIE Charles-Henri IJZERMANS Pieter LESENECHAL Yannick VAN BEELEN Jacob Bastiaan DZIURDZIA Piotr (TECH) LIMA DA COSTA E SILVA Pedro Miguel (FELL – TES)
Engineering & Mechanics 1 (DT-EM1)
Antti ONNELA/ deputy Raphael DUMPS
BAULT Christophe
DEGRANGE Jordan
JAMET Olivier
LENOIR Philippe
MAPELLI Alessandro
WERTELAERS Piet
NUIRY Francois-Xavier (FELL)
MAODDI Pietro (DOCT)
GARGIULO Corrado
ESPOSITO Marco (FELL)
BERRUTI Gaia Maria (DOCT)
MIGNE Julien (detached)
Engineering Office (DT-EO)
Andrea CATINACCIO
Core of design office in 25-R-028 (6 posts used permanently out of 8)
With a new engineer arriving, only 1 spare post left for students / users
Other offices in 25-R-020, 25-R-018, 20 and 70.
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Proposal for moving machines and material storage from WS 25 to WS155
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Engineering Office & Composite Lab (Francois Boyer, Francois Xavier)
KOTTELAT Luc-Joseph KRISTIC Robert LOOS Robert CANTIN Bernard PIEDIGROSSI Didier ANSTETT Didier Henri BOUVIER Philippe Jacques DENARIE Charles-Henri IJZERMANS Pieter LESENECHAL Yannick VAN BEELEN Jacob Bastiaan DZIURDZIA Piotr (TECH) LIMA DA COSTA E SILVA Pedro Miguel (FELL – TES)
Engineering & Mechanics 1 (DT-EM1)
Antti ONNELA/ deputy Raphael DUMPS
BAULT Christophe
DEGRANGE Jordan
JAMET Olivier
LENOIR Philippe
MAPELLI Alessandro
WERTELAERS Piet
NUIRY Francois-Xavier (FELL)
MAODDI Pietro (DOCT)
GARGIULO Corrado
ESPOSITO Marco (FELL)
BERRUTI Gaia Maria (DOCT)
MIGNE Julien (detached)
Engineering Office (DT-EO)
Andrea CATINACCIO
New project managed by our two Francois’s to re-boost activities on
composites in the group: inventory of available machines ready.
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Bat 153
Composite laboratory location
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DT plan Car SHARING! (to reduce)
PH-DT Car keys in TRAKA boxes (B166, B108, B162)
◦ Except cars for piquet services (Gas, Cooling, Magnets)
Real time info on car availability (key in/out and person) in the new PH-DT Web (access granted to DT members)
Timescale for new DT cars policy: After LS1
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Main Engineering Tools (EO)
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ANSYS Classic and APDL programming
ANSYS Workbench
Scia Engineer Structures
Composites EsaComp
EXAGON assemblies
Analytical Mathcad library
Vibration SRS software
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Main Design Tools (EO)
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Catalsyt for 3D printer Dimension Elite
CATIA V5 - 3D modeling and Smarteam
Autodesk Inventor - 3D modeling
Geomagic – laser scan reconstruction
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EDMS and \dfs EO libraries and docs
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https://edms.cern.ch/nav/P:CERN-0000089058:V0/P:CERN-0000089058:V0/TAB3
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EDMS and \dfs EO libraries and docs
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\\cern.ch\dfs\Departments\PH\Groups\DT\PO
https://edms.cern.ch/nav/P:CERN-
0000089058:V0/P:CERN-0000089058:V0/TAB3
Mathcad section library
ANSYS APDL
scripts library
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Example Activity Planning
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G:\D
epar
tments
\PH
\Gro
ups\
DT
\Act
ivitie
s_Pla
nners
\EO
-Act
ivitie
sPla
nner-
S37-2
013.x
lsx
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Overview of current activities
in EO (not exhaustive list of contributions)
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Atlas Tracker Upgrade phase II
The ITk global engineering effort, coordinated by two convenors (A. Catinaccio, G.
Wiehhauser) – Andrea, Christophe, Diego (and Piet).
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Integrated model and envelopes
Overall ITk support structure
Pixel global support
Barrel strips global support
Endcap strips global support
Thermal enclosure design
Surface assembly and installation
Access scenarios
Failure management
Material for Simulation
Positioning Requirements
Common standards
Internal services
PP1 and TE feed-troughs
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CMS Tracker upgrade phase II (Jordan, Philippe)
Efforts coordinated by Antti
◦ 3D modeling of the tracker Outer Barrel.
◦ Cooling inside the rods to improve performances and envelopes
◦ New studies starting in EO for the TIB upgrade
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NA62 Rich and Straw links (Piet, Olivier)
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Link between STRAW4 and RICH of NA62.
Reception of Rich Vessels from Cadinox.
Assembly with aluminium membrane.
Forming and leak-testing of that assembly.
Luc Kottelat, Jerome Noel, Tonio
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NA62 integration ECN3 area and Straw link (Olivier)
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Olivier:
detectors and services integration,
installation scenarios,
supports structure,
access structures
NA62 ECN3 AREA
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Dump platform –NA62 (Olivier, Joao)
Purpose
- Access to people;
- Support of equipment (racks and beam pipe)
Structural assessment
- Compliance with Eurocode 3;
- Actions: dead load; imposed load, seismic
- Software: SCIA
Figure 1 - Unity check: cross- section & stability
Figure 2 - Design of joints
(O. Jamet, 2013)
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NA62 Straw Tracker (Jordan)
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Design of new support plates
for services
Design of cover partitions
Integration design work still
ongoing
Micro-megas (Jordan, Joao)
ZEBRA connector integration (512 Channels PCB).
Design of the vacuum table 500mm x 500mm for the precise assembly of the
sandwich panels
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(J. Degrange, 2013)
Micromegas vacuum table – prototype (Joao, Jordan)
Purpose
- To assemble micromegas for ATLAS
Thermal analysis
- Actions: gravity; uniform temp:8c; surface
temp: 2c
- Software: ANSYS
8c +gravity
1c top surface +gravity
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Completion of stave / flex assemblies.
IBL services integration (Both type 0 and type 1).
Procedure & integration of 28 harnesses around the IBL detector.
Design of tooling for gluing rings and clips on IPT
First stave mounted !
IBL Integration (Francois)
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Second IBL thermo-
mechanical mock up
4m long, all IBL
services mounted
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AIDA test-beam calorimeter (Francois,
Christophe, Jordan)
FCAL collaboration for ILC and Clic
PH/DT/EO has designed, and built a calorimeter infrastructure able to support
25 tungsten plates. Each plate has a flatness of 10 microns. The distance between
two plates is better than 1mm, +/-50 microns.
PH/DT/EO will supervise all the mechanical aspects of this infrastructure during
the next test beam at DESY (Hamburg).
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CLIC vertex detector (Francois at all.)
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Development, optimization and prototyping of
lightweight carbon fibre structures for the future
Design (procurement and assembly) of a test
bench to measure the heat dissipation on
staves, and the vibrations induced by the air
flow (cooling).
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CLIC vertex detector simulation (Fernando)
Image showing the temperature distribution on a dummy stave obtained by simulation. A similar image taken with a thermal camera and a graph showing how both simulations and measurements compare for different scenarios.
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Micro-systems Engineering (Ale, Giulia, Pietro,
Jordan and all.)
microScint
Development and study of microfluidic
scintillation detectors (for single particle
tracking or beam monitoring)
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microCool
Support to Cooling project for the
fabrication of silicon microfluidic devices
used as active cooling plates. Selected by
NA62 for the GTK and by LHCb for the
VeLo upgrade. Under study as alternative
for ALICE ITS
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Micro-systems Engineering (cont.)
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Support for design and fabrication follow up:
◦ Tooling(s) for handling and accurate positioning for bonding sensor / cooling system / PCB
◦ Tooling(s) for Wire Bonding PCB by PH-DT bond-lab.
◦ GTK Integration
Next:
Implementation infrastructure for conversion of Mechanical Drawings (e.g. CATIA) to Photolithography Masks Layers (e.g. CleWin) to be used for micro-fabrication in cleanrooms (e.g. EPFL and external partners)
Implement the EDMS repository a database in DT-EO of the microfabrication process-flows, wafer runcards and photolithography masks
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2 microchannels
Baseline Device #031 + Si Heater #31112
CFD simulations for micro-channels GTk (Cecilia)
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Micro-Cooling Devices: Fracture Analysis (Diego)
Thermal Analysis Fracture Analysis (CZM)
Development of methodology to predict
fracture in silicon devices used for micro-
cooling applications
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ALFA Stations: Ring Ferrites (Diego)
Steady-State
Thermal Analysis
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LHCb consolidation LSI (Olivier)
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CONSOLIDATION MAGNET
Interface between clamps and coils to be
exchanged
-> Qualification of the material ,study for
this new part and tooling needed for
Insertion of this new component.
VISIT PLATFORM :Study and installation of this new structure for LHCb experiment.
RICH ACCESS STRUCTURE MODIFICATION
Extension of the platform to the HCAL-ECAL for calorimeter upgrade.
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• TRT repair interventions
• ID mass finding
• nIDEP upgrade with BNL (specification and engineering
support)
Atlas consolidation LSI (Christophe, Andrea)
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Support to DT-Cooling team (Philippe)
Design support for versatile transceiver latches for the single mode version
design and FEA calculations
Several validation prototypes built (3D printing and stereolitography):
Fabrication by moulding on-going
Design support to ESE for DCDC converter integration
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Design support to Cooling team:
parametric 3D model for the construction of 2 new cooling plants based on the existing prototype for P5 CO2 cooling
Support to PH-ESE (Philippe, Jordan, Christ.)
1- development and production support structure for clean
room @ building 182
2- development transportation tool for t600 detector at
CERN to LNGS (building 185)
Neutrino activities (Francesco)
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Alice Technical Coordination and ITS upgrade
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(Corrado, Thomas) Design, integration, installation, maintenance and consolidation during LS1 of the Alice
Detectors and infrastructure: EMCal, TRD, PHOS, DCal (new detector).
Design, prototyping and test of the Mechanics and Cooling for the new Silicon Tracker
to be installed during LS2.
Supervision of the ALICE team of designers and technicians.
ALICE Inner Tracker Silicon Upgrade
Mechanics and Cooling New design and prototype
Carbon Fibre reinforced structure
with embedded polyimide cooling pipes (OD=1mm)
Outer layer stave 1500mm length, 80 gram weight
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ITS design and integration of the new detectors DCAL et PHOS d’ALICE.
Different installation tooling and tests for LSI (with mainly Yannick et Corrado)
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Alice Technical Coordination and ITS upgrade (Thomas)
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Conclusions
Next meeting on March 27th
Tank you for sending proposals and feedback for
any ad hoc discussion / material you might need
Proposal: presentation on status of the activities by
Diego, Fernando, Francois B. - 20 min. each
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Material
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Skills and Capabilities (EO)
3D modeling and drafting
Advanced FEA: structural mechanics, thermal, fluid, coupled-analyses
◦ Static structural
◦ Modal analysis, pre-stressed modal
◦ Harmonic analysis (steady state response)
◦ Transient dynamic (implicit transient response)
◦ Vibrations & shocks: spectrum analysis, random vibration analysis, SRS.
◦ Buckling analysis: linear (eigen-buckling) and non-linear methods
◦ Non-linearities: changing status (ie contacts), plasticity,
creep, large strain, stress stiffening …)
◦ Fracture mechanics (Cohesive Zone Model)
◦ Composite analysis (micromechanics, lamination properties, some failure criteria …)
◦ APDL routines
Knowledge of materials metals, polymers, composites
Standards and calculations for: metallic frames, pressure equipment, lifting equipment …
Connections: bolted, welded, bonded
Analytical methods and Mathcad library
Testing and metrology
Production follow up, QA
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