班教學(xué)方針和策ppt課件

1、Quarterly ReviewMay 1, 2002QUARTERLY REVIEWMay 1, 2019Quarterly ReviewMay 1, 2002This page intentionally left blankQuarterly ReviewMay 1, 2002GNIRS Quarterly ReviewTable of ContentsIntroductionPg 4 Progress OverviewPg 5Technical PresentationPg 7Project ManagementPg 23AppendicesPg 53Quarterly ReviewM

2、ay 1, 2002Introduction This is the 8th GNIRS Quarterly Review GNIRS is in the assembly and integration phase Fabrication is complete Any further modifications, etc. are considered part of integration Mechanism testing is almost complete Final mechanism (Focus assembly) in cold test OIWFS integration

3、 is complete Delivery is now scheduled for late November of 2019 Delays in subassembly testing and rework Delays in fabrication of shields Flexure test facility will be late coming on lineQuarterly ReviewMay 1, 2002Progress Overview The project is currently 91% complete overall We have completed 195

4、 of 225 total project milestones Major activities over this quarter: Mechanism testing Design cleanup and final parts fabrication Fine tuning and correction of errors Shield fabrication Bench assembly and wiring Software code Component Controller code complete EPICS software complete Any further cod

5、e changes will be considered part of integration/testQuarterly ReviewMay 1, 2002This page intentionally left blankQuarterly ReviewMay 1, 2002Technical Presentation Subassembly testing Integration procedures Telescope simulator Flexure testing Configuration updateQuarterly ReviewMay 1, 2002Subassembl

6、y Testing Mechanism warm tests Configuration time, repeatability, flexure Mechanism cold tests Configuration time, repeatability Optical assembly tests Wavefront error, alignmentQuarterly ReviewMay 1, 2002GNIRS Subsystem tests4/25/2002Test StatusSubsystemTest TypeWarm ShopWarm CleanColdIntegrate Rem

7、arksEnvironmental CoverMPartialRequires dewar shell for completionComplete BenchO,ECold check in assembled instrument after integrationPre-Slit BenchMDoneFit checkOffner+PickoffODoneDoneFilter Wheels (2)MDoneDoneDoneDoneSlit+Decker SlidesMDoneDoneDeckerIFU assumed plug&play; Durham dummy IFU tes

8、tedPost-Slit BenchMDoneWaiting for completion of mechanism testsCollimator/CompensatorM,OPartialInitial optics tests onyPrism TurretMDoneDoneDoneGrating TurretMDoneDoneDoneAcquisition MirrorMDoneDoneDoneTest separately after allCamera TurretM,ODoneDoneDoneDoneLens 4, SR camera needs replacement.Focu

9、s MechanismMDoneDetector MountEDoneDoneIn detector test dewar OIWFSO,EDoneDoneWaiting for main benchGimbal MirrorMDoneDoneDoneMechanisms tested at IfAFilter WheelMDoneDoneMechanisms tested at IfA; no cold testing on FWFocus StageMDoneDoneDoneMechanisms tested at IfADetector MountEDoneDoneDoneOnly MU

10、X tested at IfA; detector tested at mfr.Test Types:M: mechanical, including optomechanical and switchesO: opticalE: detector testsTest not possible or not requiredDoneTesting complete for this phaseQuarterly ReviewMay 1, 2002This page intentionally left blankQuarterly ReviewMay 1, 2002SUBSYSTEM PERF

11、ORMANCE SUMMARYMechanismFlexure SpeedRepeat Optics SpeedRepeatCycles UsedEnv CoverOKOKPartialN/AN/AN/AFore-OpticsOKN/AN/AOKN/AN/AFilter Wheels OKOKOKN/AOKOK1DeckerOKOKOKN/AOKOK1SlitOKOKOKN/APending Pending3CollimatorPartialN/AN/APartial N/AN/APrismOKOKOKN/AOKOK1GratingOKOKOKN/AOKMarginal2 Repeatabil

12、ity 1.5x specCameraOKOKOKPartial Marginal OK1Worst case motion 42 seconds; cameras OK optically except short redFocusOKPending Pending N/APending Pending0Speed Test: Worst case motion in 30 seconds, except 3 minutes for slit slideRepeatability: 10 pixels rms, goal of 1/5 pixel rms for slitFlexure: 0

13、.4 pixel/gravityOptical Tests: wavefront error consistent with tolerance tableWarm TestCold TestQuarterly ReviewMay 1, 2002Instrument AssemblyQuarterly ReviewMay 1, 2002Top Assembly Integration PlanSTEP 11, 12STEP 11, 1289- NOAO- 4200- 0002GNI RS FI NAL ASSY89- NOAO- 4200- 0003FW D DEW AR SHELL ASSY

14、STEP 6, 8, 9STEP 6, 8, 989- NOAO- 4200- 0004OPTI CAL BENCH I NSTALLATI ONASSY89- NOAO- 4200- 0005AFT DEW AR SHELL ASSY89- NOAO- 4200- 0006DEW AR M OUNT TRUSSASSY89- NOAO- 4200- 0007STARBOARD THERM ALENCLOSURE TRUSS ASSY89- NOAO- 4200- 0008PORT THERM ALENCLOSURE TRUSS ASSY89- NOAO- 4200- 0017AFT BULK

15、HEAD ASSYSTEP 10STEP 1089- NOAO- 4200- 0037DETECTOR FOCUS ASSY89- NOAO- 4200- 0012PORT CRYOGENI C COOLERM ODULE ASSYSTEP 4STEP 489- NOAO- 4200- 0016M AI N OPTI CAL BENCH ASSEM BLY89- NOAO- 4200- 0019STARBOARD CRYOGENI CCOOLER M ODULE ASSYSTEP 5STEP 589- NOAO- 4200- 0020FORW ARD BULKHEAD ASSEM BLYSTE

16、P7STEP789- NOAO- 4200- 0025PRE- SLI T OPTI CAL BENCHASSEM BLYM I SCELLANEOUSPARTS AND ASSYSSTEP 2STEP 289- NOAO- 4200- 0029POST SLI T BENCH ASSEM BLYSTEP 3STEP 389- NOAO- 4200- 0030OI W FS BENCH ASSEM BLY89- NOAO- 4200- 0033PRI SM TURRETASSEM BLY89- NOAO- 4200- 0034GRATI NG TURRETASSEM BLY89- NOAO-

17、4200- 0035COLLI M ATOR PASSI VECOM PENSATOR ASSY89- NOAO- 4200- 0036ACQUI SI TI ONM I RROR ASSEM BLY89- NOAO- 4200- 0038CAM ERA TURRETASSEM BLY89- NOAO- 4200- 0057OPTI CAL BENCHGI M BAL M OUNT ASSY89- NOAO- 4200- 0093LONG CAM ERA FOLDM I RROR M OUNT ASSYSTEP 1STEP 189- NOAO- 4200- 0125POST SLI T BEN

18、CH HOUSI NGASSEM BLYM I SCELLANEOUSPARTS AND ASSYSQuarterly ReviewMay 1, 2002Telescope Simulator Beam simulator is GNIRS test fixture, not facility simulator Simulates Gemini telescope beam, including pupil Field of view 30 mm 1-5 microns wavelength Support XYZ stage with integrating sphere, light s

19、ource and pinhole masksQuarterly ReviewMay 1, 2002Telescope SimulatorQuarterly ReviewMay 1, 2002Telescope Simulator Flex rig simulates telescope motion 180 degree rotation about elevation axis, optical axis Sample 90 degree increments for initial tests Sample 30-45 degree increments for full flexure

20、 mapQuarterly ReviewMay 1, 2002Flexure RigQuarterly ReviewMay 1, 2002Flexure Testing Displacement of telescope pupil on cold stop Requirement 1% or less Measure with pupil viewerQuarterly ReviewMay 1, 2002Flexure Testing Slit-to-detector flexure 0.1 pixel.hour = 0.4 pixel/unit gravity Measure with p

21、inhole arrays in slit mask Measure with long and short cameras Adjust calibration for compensation at collimatorQuarterly ReviewMay 1, 2002Flexure Testing OIWFS to slit 10 microns/hour Use dual pinhole mask, image one hole in each channel, displace mask to keep OIWFS image centered (“guiding)Quarter

22、ly ReviewMay 1, 2002Configuration Update Weight and CG Revised Value = 4094 lb limit = 4409 lb increase 42 lb from last QR, -19 lb from 3/01 Change mainly due to shields, hence only small c.g. change Spot check hardware against models true weights within 2% of models Drawing status 1508 drawings rel

23、eased of 1613 totalQuarterly ReviewMay 1, 2002This page intentionally left blankQuarterly ReviewMay 1, 2002Project ManagementSummary OverviewLast QR responseSchedule updateCurrent integration planCost and ScheduleCurrent progressWBS reportWork/FTE projectionsCapitalCost to complete projectionMilesto

24、nesDeliverables projectionsGemini payments summaryWork still outstandingTelescope simulatorOutstanding fabricationElectronics and softwareProblems and ConcernsSRC lensCollimator mirrorIFU late deliveryOIWFS prism integrationPlans for Next ReviewQuarterly ReviewMay 1, 2002Response to January QR Items

25、 to be completed by this QR 3D/2D design Mechanical fabrication Electrical fabrication and check-out Components controller software OIWFS integration/test Mechanism/optical testing Parts cleaning DPS Change Order Chile delivery Change OrderQuarterly ReviewMay 1, 2002January QR ResponseITEMSTATUSCOMM

26、ENT3D/2D designComplete Mechanical fabricationComplete Electrical fabrication and check-outNot Complete Cables and Bulkhead wiring not completedComponents controller SoftwareComplete OIWFS integration/testCompletePrism not available from GeminiMechanism testingNot Complete Slit and focus mechanisms

27、still in testOptical TestingComplete Parts cleaningNot Complete Some residual cleaning remainsDPS Change OrderCompleteChile Delivery Change OrderCompleteQuarterly ReviewMay 1, 2002Schedule Update Ship date has slipped to November 29th Mechanism testing and shield fabrication has taken much longer th

28、an planned Final block of schedule contingency is 4th cold test 6 weeks Critical path: Mechanism testing Dewar vacuum checks Instrument assembly and wiring Flexure testing SRC lens integration Cold testingQuarterly ReviewMay 1, 2002Schedule UpdateTop Assembly Integration should start by 15 MayCompon

29、ent assembly onto bulkhead and benchesWiringTestFlexure testing June 10-21Flexure acceptance has been delayed until 15 May.Rig installation may further delay testingCold testing and characterization from June NovemberFour cold cycle periods plannedLast cycle is for contingency Documentation delivera

30、bles have started and will complete during testing over the summerThree Manuals (hardware and software maintenance, operation)Design documentationQuarterly ReviewMay 1, 2002Summary Project PlanJFMAMJJASONDJFMAMJJASONDCY-2000CY-2001Risk Reduction PrototypesPFRStructural AnalysisFixed Assemblies Desig

31、n/FabBench Design/Fab/AssyOIWFS/Post-Slit/Pre-SlitWFS Integration/AlignmentMechanism Design/Fab/Assy/Test9 Mechanisms Software Development/Code/TestSW Plan/Low-Level/High-Level CodeElectronics Design/Fab/TestOptics ProcurementMFRRotary Mechanism Flexure TestsMirrors/Lenses/Filters/Gratings/PrismsJFM

32、AMJJASONDCY-2002Integration/Alignment/TestWFS Integration/AlignmentManualsATPShipTrainingFlexure TestingSRC LensRevised 4/26/02Quarterly ReviewMay 1, 2002Integration Plan1/152/12/153/13/154/14/155/15/156/16/15Revised 4/26/02Quarterly ReviewMay 1, 2002Focus of Last Quarter of WorkDesign/fabrication a

33、ctivity concentrated onRadiation shield fabricationMechanism testing, reworkAssembly cleaning and wiring Collimator assembly and mirror testingTelescope simulator design/fabricationGeneral design cleanup (configuration control)ProcurementMechanical OpticalSRC lensTelescope simulator opticsQuarterly

34、ReviewMay 1, 2002WBS Report - % Complete since MFR Mar 01WBS ElementMarJunOctJanMay5.0 Overall Project53%66%80%86%91%5.1 Mgmt & Reporting51%61%71%80%89%5.2 Systems Engineering100%100%100%100%100%5.3 Mechanical52%70%87%94%94% 5.3.1 Mechanisms66%84%92%97%98% 5.3.2 Benches55%70%100%96%100% 5.3.3 Fi

35、xed Assemblies16%36%62%84%91%5.4 Electronics63%59%86%71%76%5.5 Software49%63%85%86%100%5.6 Integration0%0%2%23%39%5.7 Deliverables0%0%0%45%48%5.8 Procurement54%67%77%86%99%Quarterly ReviewMay 1, 2002Budget and ExpendituresLabor$3,391,232 Capital$836,462 Total$4,227,694 MarJunOctJanMayLabor$2,866,775

36、 $3,002,938 $2,957,389 $2,986,915 $2,956,461Capital$1,074,798 $1,181,900 $1,138,285 $1,384,670 $1,486,726 Total$3,941,573 $4,184,838 $4,095,674 $4,371,585 $4,443,187 MarJunOctJanMayBCWS$1,754,979 $2,863,855 $3,085,811 $3,263,216 $3,462,160BCWP$1,611,542 $2,011,383 $2,526,319 $2,899,362 $3,035,216ACW

37、P$1,742,651 $2,113,212 $2,762,963 $3,339,222 $3,756,257 CPI0.920.950.910.890.88SPI0.920.70.820.870.81Baseline Estimate (Jan 99 to Completion)Current Forecast (Jan 99 to Completion)Performance ratiosQuarterly ReviewMay 1, 2002Project Status WBS 5.3 MechanicalMechanism%Camera100Detector Focus98Environ

38、 Cover100Acquisition Mirror100Slit 95Decker100Filter Wheel100Grating Turret100Gratings100Prism Turret100Prisms100Motor Drives100Bench%Post-Slit100OIWFS100Collimator100POM/Offner100Fixed Assembly %Entrance Window100Cryo-cooler94Molecular Sieve100Thermal Dist.75LN2 Pre-Cool83Opt Bench Mount100Environ

39、Cover Filter100Bulkhead100Passive Rad Shield100Active Rad Shield100Front Dewar Shell100Rear dewar Shell100Vert Inst Frame100Horiz Inst Frame100Dewar Mount Truss100TE Mount Truss100Shipping Container0Handling Fixture100Ballast Weights100Quarterly ReviewMay 1, 2002Project Status WBS 5.2 Systems Engine

40、eringActivities over this quarter Mechanism testingCollimator mirror assembly testingWork leftComplete mechanism testingOversee instrument assemblyIntegrate collimator assemblyFlexure testingCold testingContribute to the Hardware Maintenance ManualWrite the Operations ManualResources1.5 ScientistsQu

41、arterly ReviewMay 1, 2002Project Status WBS 5.3 MechanicalAll fabrication completeOnly activity is rework found in testing/integrationTelescope simulator still in fabricationAssemblies in final processingCyrocooler assembly cleaning, assembly, installationThermal distribution copper strapping sizing

42、 and assemblyDewar wiringRadiation shield cleaning and assembly3D/2D design completeOnly clean-up items remainResources for this QR period2 MEs, 3 MD, 4 IM, 1 M&P Eng, 1 ProcurementResources after May 1stPart-time M&P for cleaning/assembly during top assembly integration1 ME, 2 MD, 2 IM, 1 P

43、rocurementQuarterly ReviewMay 1, 2002Project Status WBS 5.4 Electrical Work Remaining Final mechanism testing support Assist in instrument assembly Fabricate the Thermal Enclosure to Dewar cables Harness the Bulkhead Assembly Resources 0.25 EE, 1 ETQuarterly ReviewMay 1, 2002Project Status WBS 5.5 S

44、oftware Component Controller code complete EPICS code complete Work remaining Participate in instrument assembly and checkout Complete Software Maintenance Manual Finalize code Resources 1 SEQuarterly ReviewMay 1, 2002Project Status WBS 5.8 Procurement Procurement in process SRC lens Two gratings Si

45、mulator optics Miscellaneous mechanical items Work remaining Complete optics procurement Records cleanup Participate in instrument assembly and checkout Resources 1 Tech Associate, productionQuarterly ReviewMay 1, 2002Project Status Optics Filters 7 filters ordered through UH consortium; 2 failed sp

46、ec and vendor may replace We will install what we have Tasks left include Collimator testing, alignment and integration Install optics in Prism and Grating turrets Install filters SRC camera lens installation Grating installation Resources 1 Optical Tech, 0.25 OEQuarterly ReviewMay 1, 2002GNIRS Staf

47、fing FTE by Month0.05.010.015.020.025.030.035.040.0Aug-99Oct-99Dec-99Feb-00Apr-00Jun-00Aug-00Oct-00Dec-00Feb-01Apr-01Jun-01Aug-01Oct-01Dec-01Feb-02Apr-02Jun-02Aug-02Oct-02Dec-02MonthFTEPlan FTEActual FTEQuarterly ReviewMay 1, 2002GNIRS Work by Month050010001500200025003000350040004500Aug-99Oct-99Dec

48、-99Feb-00Apr-00Jun-00Aug-00Oct-00Dec-00Feb-01Apr-01Jun-01Aug-01Oct-01Dec-01Feb-02Apr-02Jun-02Aug-02Oct-02Dec-02MonthHoursActualBaselineApr02 PlanQuarterly ReviewMay 1, 2002Planned FTE ProjectionMayJunJulAugSeptOctNovDecFTE TypeNameMEMuller1110.750.75110.75MDAndrew1110.50.25MDRosin1EEPenegor0.10.10.1

49、0.10.25ETGeorge10.750.750.751110.25IMStein11IMHarris11OPTCamacho0.25PRuckle11111110.75OEMing0.25GTPina0.50.50.50.50.50.5ENGDistler0.250.250.25PAEklund0.250.250.250.250.250.250.25AABowersock0.750.750.750.750.750.750.75PEDavis11PSElias0.750.750.750.751110.75PSSJoyce0.50.50.50.50.750.750.750.75PMGaugha

50、n0.750.750.750.751110.754Total12.111.858.66.857.57.57.54.25Hours1936189613761096120012001200680Spend Rate ($/mo)$73,568$72,048$52,288$41,648$45,600$45,600$45,600$25,840Total $ to go$402,19210584MayJunJulAugSeptOctNovDec12.111.858.66.857.57.57.54.25193618961376109612001200120068002468101214MayJunJulA

51、ugSeptOctNovDecFTEQuarterly ReviewMay 1, 2002FTE Projection Table shows the resources forecast through delivery and training Approximately10,000 hrs total needed to finish the project This does not include commissioning or the impact of the pending change order for delivery to ChileQuarterly ReviewM

52、ay 1, 2002GNIRS Cumulative Work0100002000030000400005000060000700008000090000Aug-99Oct-99Dec-99Feb-00Apr-00Jun-00Aug-00Oct-00Dec-00Feb-01Apr-01Jun-01Aug-01Oct-01Dec-01Feb-02Apr-02Jun-02Aug-02Oct-02Dec-02MonthHoursActualBaselineApr02 Plan80,383h79,725h71,014hQuarterly ReviewMay 1, 2002GNIRS Capital S

53、pend Plan$0$200,000$400,000$600,000$800,000$1,000,000$1,200,000$1,400,000$1,600,000Aug-99Oct-99Dec-99Feb-00Apr-00Jun-00Aug-00Oct-00Dec-00Feb-01Apr-01Jun-01Aug-01Oct-01Dec-01Feb-02Apr-02Jun-02Aug-02Oct-02Dec-02MonthDollars Actual BaselineApr02 Plan$759,192$1,416,052$1,400,589Quarterly ReviewMay 1, 20

54、02Project Milestones by QuarterAs of 4/22/02Calendar YearQuarterNumber of Milestones DueRunning TotalNumber of Milestones CompRunning Total19994th111120001st1516151620002nd1329132920003rd83783720004th1855185520011st1974197420012nd341083410820013rd291372913720014th281652816520021st271922519020022nd27

55、219519520023rd2221019520024th42250195TOTAL225195Quarterly ReviewMay 1, 2002Deliverables ProjectionDocumentation Draft FinalHardware Maintenance ManualJuneAugSoftware Maintenance ManualJulySeptOperations ManualAugOctAs-Built DrawingsOct NovTesting* Approx Scheduled DatesPre-ship ATNov 25Instrument Ha

56、rdware ShipNov 29Post Ship ATDec 16-17*Final ATJan 6-31CommissioningFeb 03*Earlier if 4th cold test cycle not needed.*Based on approval of Chile delivery change orderQuarterly ReviewMay 1, 2002Gemini Payments Summary Current Work ScopeMilestonePayment Date Original NewTest Plans Delivered$50,000*Mar

57、-01 Mar-02Parts Fabrication Complete 25,000Jun-01 May-02Manuals Complete 75,000Aug-01 Oct-02Warm Tests Complete 25,000Dec-01 Jun-02Cold Cycle Testing Complete 25,000Mar-02 Sep-02Pre-Ship Acceptance 80,000Jun-02 Nov-02Final Acceptance 300,857Sep-02 Dec-02Total $580,000Change orders submitted- DPS$ 2,

58、683- Chile Delivery 176,925 Total $179,618*Billed to GeminiQuarterly ReviewMay 1, 2002Work Still OutstandingDesignDocumentation cleanupAssembly drawingsAs-built drawingsAssemblyBulkheads and shieldsTop assemblyTestingVacuum testsWarm testsFlexure testCold testsTelescope simulatorIn fabrication, asse

59、mbly/testCollimator mirrorTesting/characterizationFabrication Cleanup miscellaneous itemsDocumentationSoftwareSmall code fixes as testing progressesMaintenance manualElectronicsWiring and assemblyMechanismsFocus cold testSlit rework and testGratings and prism installationsSRC lens replacementManuals

60、Hardware/software maintenanceOperation Quarterly ReviewMay 1, 2002Problems and ConcernsNo contingency left in the scheduleMechanism testing and shield fabrication took much longer than anticipatedFlex Rig installation schedule delayModerate risk of impacting integration scheduleShort Red Camera lens replacementLen