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F. Arteche

F. Arteche. R&D activities at ITA for High Energy Physics. OUTLINE. 1. Introduction Aragon Institute of Technology (ITA) 2. ITA Activities 2008 & 2009 for HEP 3.R&D project for SLHC: EMC immunity studies for CMS tracker upgrade Motivation Description Working Packages 4. Conclusions.

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F. Arteche

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  1. F. Arteche R&D activities at ITA for High Energy Physics

  2. OUTLINE • 1. Introduction • Aragon Institute of Technology (ITA) • 2. ITA Activities 2008 & 2009 for HEP • 3.R&D project for SLHC: EMC immunity studies for CMS tracker upgrade • Motivation • Description • Working Packages • 4. Conclusions IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  3. 1. Introduction • The Instituto Tecnológico de Aragón is a non-profit Technology Centre • ITA main objective is: • to promote competitiveness in the industrial sector • to support the growth of business and technological sectors by means of the development, acquisition, adaptation, transfer and diffusion of innovative technologies in a multi-agent collaborative framework • Technological centre founded in 1985 • Facilities with more than 15.000 m2 • 213 employees • More than 180 qualified technicians • > 1100 customers / year • Equipments average investment > 1.7 Meuro • Annual budget 12 M.euro • Only 20 % public founding IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  4. 1. Introduction • R&D areas • Materials • Modelling behaviour, life prediction and materials failure. • New materials with high functional performance. • Welding technologies and surface treatment. • New Design Technologies • Analysis and simulation of components and systems • EMC & Functional Safety • Design and Simulation of Mechatronics Systems • Logistics, Production and Intelligent Systems • Integration of Production Systems • Process Engineering and Logistics • Intelligent Systems • It collaborates actively with other Institutes and Universities • National & European projects IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  5. 1. Introduction • EMC & Functional safety group • R&D EMC complex facilities • Simulation & non standard test • EMC consulting & testing • Equipment & installation • Certified Laboratory: ENAC • 6 persons + 3 (Tec. support) - (9) • EMC – Facilities • Faraday cage • One anechoic chamber (3m) • One anechoic chamber (10 m) • 10m (Inves. 1.0 M.€- End 2010) • Spectrum analyzers • Current probes • Conducted test (DC – 400 MHz) • Antennas (DC- 2.5 GHz) • Surge & Burst & ESD generators • Amplifiers (kHz-GHz) IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  6. 2. ITA activities 2008 & 2009 for HEP • From Jan 2001-April 2007 I carried out EMC studies for CMS • HCAL & HF & PS system of CMS: CERN Thesis (1st EMC study in HEP) • Tracker & Pre-shower: Post Doc at Imperial College • As member of ESSC CMS: Supervisor of EMC issues • Reviewer & collaboration with LHCb & ATLAS • ITA is collaborating with SLHC project since June 2008 • Access to a full equipped EMC lab+ experienced personal • HEP experiments & machine background. • Our activities have been focused on: • Weak points characterization of old FEE:Impact for Upgrades designs • Evaluation of new powering schemes • FEE characterization old TRACKER: Coupling Mechanisms • Project proposal preparation in collaboration with IFCA • Noise immunity of CMS Tracker upgrade IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  7. 2. ITA activities 2008 & 2009 for HEP • ITA has been a member of CMS tracker power task force • Review status and plans for DC-DC conversion systems and Serial Powering systems: Advantages and Dis-Advantages of both systems • Nov. 08 & Jan. 09 – 5 meetings at CERN • Members: Peter Sharp (chair), Fernando Arteche, Guido Dirkes, Federico Faccio,Lutz Feld, Frank Hartmann, Roland Horisberger, Marvin Johnson, Katja Klein,Alessandro Marchioro, Beat Meier, Mark Raymond. • ITA has been in charge of the study of the noise issues of new powering scheme : • EMC emissions of DC-DC converters • EMC Issues in DC-DC & serial powering schemes • All these activities have been founded by ITA IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  8. 2. ITA activities 2008 & 2009 for HEP • Upgrade meetings – 3 Contributions • CMS tracker power working group • January & September 2009 • CMS/ATLAS upgrade working group (September 2009) • “EMC issues for CMS Tracker Upgrade” • EMC roadmap for CMS Tracker upgrade • Conferences – 3 Papers • TWEEP 2008, September, Naxos (Greece) • “Detector noise susceptibility issues for the future generation of High Energy Physics Experiments”. • TWEEP 2009, September, Paris (France) • “Interference coupling mechanisms in Silicon Strip Detector – FEE - CMS tracker “wings”: A learned lesson for SLHC”. • “DC-DC switching converter based power distribution vs Serial power distribution:EMC strategies for tracker upgrade” IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  9. 2. ITA activities 2008 & 2009 for HEP • Collaborations • SLAC • EMC studies for experiments upgrades (SLHC) • Proposal preparation (some common parts) • Several papers • IFCA • R&D project for National research program: • I+D en detectores y estudios fenomenológicos para el Colisionador Lineal Internacional” (Ref. FPA - 2007- 66387) • R&D project for CMS upgrade • EMC issues for Tracker Upgrade • 1 paper • Universidad de Santiago- IGFAE • Very recent discussion • Collaboration in EMC issues for Belle II IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  10. 3. R&D project for SLHC : Motivation • Tracker upgrade has decided to establish an EMC strategy to ensure the compatibility of electronics system • CMS Tracker power task force has identified EM noise as one of main stoppers • Experienced gained in the past have showed that EMC studies may improve the FEE immunity to noise and minimize the commissioning • Fix design strategies • Fix integration strategies • EMC based design has to be part of the experiment with similar importance that the mechanic / thermal design • They have to be analyzed and implemented together • It requires many EMC studies • The EMC studies are focused on the tracker detector at the system level • To improve FEE immunity • To minimize EM noise levels within the tracker volume • To ensure the correct integration of SLHC tracker. IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  11. 3. R&D project for SLHC: Description • EMC immunity studies for CMS tracker upgrade - 9.04 • IFCA & ITA – Approved by CMS MB on 20th of November • Long & detailed review process (Tracker & CMS upgrade MB ) • Proposal sent – 3 June • Proposal was welcomed because covers a critical integration issue for the detector • First R&D for SLHC focused on EMC issues • First stage of the EMC strategy • The main goal of the project is: • To define preliminary rules to ensure the integration of main components (Detector, FEE, Power network and DC-DC ) • To define design strategies that allow increasing the immunity of the Detector-FEE unit. • It is divided in two parts: • Noise coupling mechanisms • New high immunity systems to EM noise IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  12. 3. R&D project for SLHC: Working Packages • WP 1: Power network impedance characterization • The aim of WP1 is to define and characterize the impedances connected to the DC-DC power converters • It defines the emission (conducted and radiated) levels emitted by the DC-DC power converters compatible with the FEE immunity levels • ITA will conduct this WP • Close collaboration with DC-DC group at CERN and Aachen group. • WP 2: Noise propagation effects in power network • The aim of WP2 is to define the key points that allow designing the power network to minimize the effects of noise currents generated by DC-DC coveters. • PCB or Twisted pair cables • ITA & IFCA will conduct this WP • Very close collaboration with FERMILAB- M.Johnson • First prototype tested at ITA as reference institute IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  13. 3. R&D project for SLHC: Working Packages • WP 3: Noise immunity test in FEE prototypes • The aim WP3 is to define the FEE immunity on prototypes: Impact of integration strategies in the overall design. • Conducted & radiated test (ITA facilities). • ITA & IFCA will conduct this WP • Close collaboration with SLAC (ATLAS) • WP 4: Validation of EM immune OFS for temperature, magnetic field and strain: Effect on overall EM noise • The purpose of WP4 seeks out the implementation of OFS to substitutes previous measuring systems based on cooper cables and increase the immunity of tracker system. • Different methods for attaching the fibres to carbon composites supports • Architectures for sensor distribution network • EMC factor measurement • Noise emissions and immunity with conventional electrical technologies versus Optical Fiber Sensors. • IFCA will conduct this WP IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

  14. 4. Conclusions • ITA R&D activities for HEP experiments has been presented • It is mainly focused on experiment upgrades • It has been working during last 1.5 years • ITA collaborates with several groups • IFCA • SLAC • ITA & IFCA project proposal has been approved by CMS upgrade MB • R&D project for CMS upgraded is focused on EMC issues • First stage of long strategy to ensure the correct integration of Tracker upgrade • It is possible to extend this work to other experiments • Belle II (recent discussion with IGFAE) IV Jornadas sobre la participación española en futuros aceleradores lineales Madrid, 2-3 Diciembre 2009

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