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TTCB Progress Structural Analysis

TTCB Progress Structural Analysis. Presented by XM QI. SYSU mechanical group: Structural Analysis: XH Diao, XM Qi, GY Chen Mechanical Design: SS Zheng, XM Qi work with Corrado , . April. 22, 2006, Cern, Geneva. FEM Model. Valves. Heat Exchange. Start up radiator plate. Pump.

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TTCB Progress Structural Analysis

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  1. TTCB ProgressStructural Analysis Presented by XM QI SYSU mechanical group: Structural Analysis: XH Diao, XM Qi, GY Chen Mechanical Design: SS Zheng, XM Qi work with Corrado , April. 22, 2006,Cern, Geneva

  2. FEM Model Valves Heat Exchange Start up radiator plate Pump Accumulator Base plate Side plate

  3. TTCB FEM Models

  4. Mass modeling In FEM Models (Based on document TTCSMassBudget03112005.xls by Johanes)

  5. FEM Model Elements Summery Shell(quadrilateral): 50851 Solid(linear brick): 5984 Rigid bar: 120 Connector: 6 Lumped mass: 15 Constrained elements: 630

  6. For FEM Structural Analysis Detail See following reference documents: TTCB_Structure Analysis_SYSU_I-deasV11_result_Jan2006.doc progress on January, 2006 TTCB_Structure modification proposal_SYSU_I-deasV11_result_Mar2006.doc Section 5.8 Main plate layout optimization, progress on March, 2006 TTCB_Structure Analysis_SYSU_I-deasV11_result_April2006.doc Section 7, Main plate thickness optimization, progress on April, 2006

  7. General Analysis Result See document TTCB_Structure Analysis_SYSU_I-deasV11_result_Jan2006.doc Table 5.1: main/startup/side plate and Acc Brackets/HX Bracket/Pump Bracket sturctural stress and margin of safety Table 5.2: USS/TTCB connection bolts calculation; Side plate/USS connection bolts calculation; StartUp Radiator/Side&Main Plate connection bolts calculation; Acc Bracket/main Plate connection bolts calculation; HX Bracket/main Plate connection bolts calculation; Pump Bracket/main plate connection bolts calculation.

  8. Different Ribs layouts 38 different layout are tried ( see 060316ttcb-sysu-fem-model-facies.rar ttcb-sysu-reaction-thirty-eight-modification-060319.rar for detail)

  9. Main plates reaction force with above design Maximum reaction force 1064.6N 931.4N

  10. Optimization on Thickness of main pate Model change: Accu Slide end as moving along axis Three thickness 3mm,4mm,5mm were calculated

  11. Result 1 on Different Thickness of main pate

  12. Result 2 on Different Thickness of main pate

  13. Result 3 on Different Thickness of main pate First Ten Natural Frequencies

  14. Following TBC for Further Progressing • This version can be a final document with neccesary modification on bolts calculation? Or should be in more detailling; • Mass Budget Table Updated; • Pump Controller Mass listed separately with pump; • TTCB Design close(until no big modification expected); • Components Material Frozen; • Bolts Connection Tables frozen; • Modified Template for Bolts calculation.

  15. Thank you!

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