1 / 11

IBL TYPE 01 CABLES AND INTERMEDIATE FLEXES

IBL TYPE 01 CABLES AND INTERMEDIATE FLEXES. IBL PACKAGE OVERVIEW. Sealing ring. Staves. iFlexes. Type 01 bundles. IP=0mm. End of stave : 377 mm. iFlexes : 693 mm. IPT service ring 01: 912 mm. IPT service ring 02: 1423 mm. IPT service ring 03: 1984 mm.

deliz
Download Presentation

IBL TYPE 01 CABLES AND INTERMEDIATE FLEXES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. IBL TYPE 01 CABLES AND INTERMEDIATE FLEXES

  2. IBL PACKAGE OVERVIEW Sealing ring Staves iFlexes Type 01 bundles IP=0mm End of stave: 377 mm iFlexes: 693 mm IPT service ring 01: 912 mm IPT service ring 02: 1423 mm IPT service ring 03: 1984 mm IPT service ring 04: 2544 mm IPT service ring 05: 3250 mm End of IPT: 3386 mm

  3. SERVICES INSIDE IBL PACKAGE IPT SERVICE RING 1 + Z STOPPER IPT SERVICE RING 2 IPT SERVICE RING 5 + Z STOPPER PP1 IP IPT SERVICE RING 3 IPT SERVICE RING 4 STAVES iFlexes IPT SERVICE RING 1+ Z STOPPER

  4. iFlex test setup • iFlex stiffness setup goal: force vs displacement • In nominal position with respect to CAD, the resulting force is 4.5 N: • Need to guaranty the final shape of the iFlex or set up the nominal iFlex positioning at 0 N force with final material. • Need to strain relieve the PP0 area to assure a safe mating of connectors

  5. Bundle z stopper • Prototypes in production for testing onto the thermal mockup (see mockup team presentation) • Design made according to last bundle dimensions sent by SLAC (Ø7.5 mm at cable board exit). • Dot of glue for pipe • Potting for bundle Ø8

  6. TYPE01 BUNDLE • Nominal length between cable board and potting is 2452 mm. • We added 7 mm additional length for: • Thermal contraction (3mm) • Manufacturing tolerances (+-1mm) • Installation clearance • CAD and thermal mockup shows that 7 mm is the maximum overlength that we can integrate without compromising the integration

  7. TYPE01 DRAWING:ATUIBLP_0034

  8. TYPE01 BUNDLE MANDATORY KEY POINTS • The distance between the cable board and the potting must be precise: • Not enough overlength in cold phase if too short • Integration problem if too long • LAPP requested two different lengths for the power bundles and a diminution of the data bundle length for wrapping issue

  9. TYPE01 BUNDLE MANDATORY KEY POINTS • The two bundles after exiting the potting at PP1 must only be covered with shielding braid: • EMI connection • Integration issue on IPT extremity ring • LAPP test shows that a 6 mm bundle can fit Power bundle data bundle Cooling fitting

  10. TYPE01 BUNDLE MANDATORY KEY POINTS • NTC sensor location: • Modeling according to E.VIGELOAS tests at CPPM • Bonded on the sleeve • What is the connection location on CB and the number of sensors to implement ? NTC sensor

  11. CONCLUSION • The iFlex must be manufactured with respect to drawing in order to avoid critical stresses in the PP0 area and a possible de-mating. • The overlength between the cable board and the PP1 potting is critical for integration and should be precisely checked. This is also the case for the location of the Z stoppers during the potting stage. • The potting and bundles diameters are mandatory for an efficient seal and allow the bundle integration in the IBL package. • The length of the data and the power bundle must be respected to make the wrapping on the BP extender.

More Related