OptoMechanicalDesign < Keck/NGAO

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This collection is for Opto-Mechanical Graphics in support of design and interface control.

*Telescope:*

Note: WM Keck DSM team is working on a Solidworks 3D Model of the telescope based on best available documentation. This model will be suitable for preliminary design for NGAO, however all critical dimensions will need to be field verified. Currently the modelling effort has been funded for the left Nasmyth Deck and the Top End.

*The following is a collection of documents that can be used for conceptual design only*

*Overall Telescope:*

   * [[%ATTACHURL%/General_Layout_Front_Elevation.tif ][General Layout Front Elevation]]
   * [[%ATTACHURL%/General_Elevation_Side_Layout.tif ][General Elevation Side Layout]]
   * [[%ATTACHURL%/199-00-100_01_(K2)_telescope_dimensional_control.tif][199-00-100 01 (K2) Telescope Dimensional Control]]
   * [[%ATTACHURL%/199-00-100_02_(K2)_telescope_dimensional_control.tif][199-00-100 02 (K2) Telescope Dimensional Control]]

*AO Enclosure Design Drawings:*

   * [[%ATTACHURL%/1300-C0001-B_01.dwg][AO Enclosure Cutaway Assy View SHT 1]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_02.dwg][AO Enclosure Structural Details SHT 2]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_03.dwg][AO Enclosure Extension Assemby Drawing SHT3]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_04.dwg][AO Enclosure Extension Archway Framing Details SHT 4]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_05.dwg][AO Enclosure Extension Details SHT 5]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_06.dwg][AO Enclosure Extension Archway Details SHT 6]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/1300-C0001-B_07.dwg][AO Extension Stub Details SHT 7]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/Insulated_Structures_ap-30089.pdf][AO Enclosure Vendor Drawing ]]


*Nasmyth Platform:*
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/199-02-00_(K2).tif][Elevation Cable Wrap Assembly]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/7013-8300-1.TIF][Nasmyth Platform Support Left Side ]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/199-02-02_03_(K1).tif][Elevation Cable Wrap Interface Control ]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/drewmaster1.dwg][Rough AutoCad? File of Telescope with Platform - Do not use for design]]
   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/740-C0010K2.tif][Nasmyth Platform Extension, Left Side]]
   * [[%ATTACHURL%/740-C0055_01_platform_drawings.pdf][740-C0055_01 Platform Drawings]]
   * [[%ATTACHURL%/7013-E1_yoke_erection_diagram.TIF][7013-E1 Yoke Erection Diagram]]
   * [[%ATTACHURL%/7013-E3_nasm,casseg,_framing_plans.TIF][7013-E3 Nasm, Casseg, Framing Plans]]
   * [[%ATTACHURL%/MED7.1K2_casseg,nasm_plan_top_of_steel_elevation.tif ][K2 Casseg, Nasm Plan Top of Steel Elevation]]
   * [[%ATTACHURL%/MED7.X1K2_nasmyth_platoform_addition.tif ][Nasmyth Platform Addition]]

*Images of Keck 1 AO:*
   * ImagesofK1AO

*Elevation Ring and Bearing*

   * [[%ATTACHURL%/750-C0001.tif ][Elevation Bearing General Assy]]
   * [[%ATTACHURL%/ELEVATION_BEARING_-_FOCAL_PLANE.pdf ][ELEVATION BEARING - FOCAL PLANE ]]
   * [[%ATTACHURL%/750-C0004_01K2.tif][Elevation Bearing Hydrostatic Splash Guard ]]
   * [[%ATTACHURL%/ke-16150-01elevation_bearing_journal_and_details.TIF][Elevation Bearing Journal and Details]]
   * [[%ATTACHURL%/ke-16140_elevation_bearing_journal_installation__details.TIF][Elevation Bearing Journal Installation Details]]
   * [[%ATTACHURL%/7013-3000-1_elevation_ring_layout_plan.TIF][Elevation Ring Layout Plan]]
   * [[%ATTACHURL%/7013-3000-2_elevation_ring_elevations_1.TIF  ][Elevation Ring, Elevations]]
   * [[%ATTACHURL%/7013-3000-3_details.tif][Elevation Ring Details]]
   * [[%ATTACHURL%/MED2.1K2_elevation_ring_layout_plan.tif][K2 Elevation Ring Layout Plan]]
   * [[%ATTACHURL%/MED2.2K2_elevation_ring_left_side.tif  ][Elevation Ring Left Side]]
   * [[%ATTACHURL%/MED2.4K2.tif  ][Elevation Ring stub details]]

*DSM and Interferometer Feed*

   * [[%ATTACHURL%/1640-C0110_M4_MOUNT_ASSY_DSM.pdf][Angle of feed down to coude train.]]
   * [[%ATTACHURL%/1640-C0150_DSM_CONFIGURATION_ASSEMBLY.pdf][DSM bench position with respect to AO bench]]
   * [[%ATTACHURL%/1640-C1020_OPTIC_TABLE_DSM.pdf][Dual-star module bench]] 

*Top End (Secondary Mirror):*
   * Conceptual design of Keck I LGS AO launch telescope assembly in the secondary module: [[%ATTACHURLPATH%/LTA_Mount_Concept_Front_View.pdf][Front view]] [[%ATTACHURLPATH%/LTA_Mount_Concept_right_view.pdf][Right view]] [[%ATTACHURLPATH%/LTA_Mount_Concept_right-front_view.pdf][Right-Front view]] [[%ATTACHURLPATH%/LTA_Mount_Concept_Top_view.pdf][Top view]]
   * [[%ATTACHURL%/199-30-00_01_(K2)_sec_socket_defining_points.tif][199-30-00 01 (K2) Sec Socket Defining Points]]
   * [[%ATTACHURL%/ke-05500-01_sec_socket_interface.tif  ][ke-05500-01 Sec Socket Interface]]
   * [[%ATTACHURL%/ke-05500-02_sec_socket_interface.TIF][ke-05500-02 Sec Socket Interface]]
   * [[%ATTACHURL%/ke-05500-03_sec_socket_interface.tif ][ke-05500-03 Sec Socket Interface]]
   * [[%ATTACHURL%/MED1.2K2_sectional_plans.tif][MED1.2 K2 Sectional Plans]]
   * [[%ATTACHURL%/MED1.1K2_framing_elevations_and_plans.tif][MED1.1 K2 Framing Elevations and Plans]]

*Telescope Focus:*

   * [[%ATTACHURL%/Keck_AO_with_telescope_focus.pdf][Keck AO with telescope focus - sketches]]

 The maximum loading of the platform from our telescope structural designer, Stefan Medwadowski, is a live load of 40 psf with a total instrument load of 22,000 lbs. This is documented in the following attached document:
* [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/platformload.pdf][Investigation of the Right Nasmyth Platform of the Keck II Telescope by Medwadowski, 3/26/2001]]

Services on the telescope:

   *Jib Crane 5 ton with reach from Dome wall to begining on the Nasmyth Platform
   *Shuttle Crane 5 ton with reach covering the entire Nasmyth Platform
   *Glycol for instrument cooling. System is currently near maximum load and additional loading would most likely require an upgrade.
   *Pressurized air from machinery room. Not instrument quality.

OAP LGS 3D Model showing the exisiting AO bench, NIRC2 & OSIRIS. Files translated from Inventor to Solidworks and published as an eDrawings. Colors lost in translation. NIRC2 orginally done in Ideas, OSIRIS and the AO bench in AutoCAD.

   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/Homework/KPAOevol1lgs2.EASM][KPAOevol1lgs ]]

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
dwg	1300-C0001-B_01.dwg	r1	manage	376.1 K	2007-06-30 - 22:26	UnknownUser
pdf	1640-C0110_M4_MOUNT_ASSY_DSM.pdf	r1	manage	218.3 K	2008-02-29 - 21:38	UnknownUser	angle of feed to Coude train (interferometer)
pdf	1640-C0150_DSM_CONFIGURATION_ASSEMBLY.pdf	r1	manage	236.4 K	2008-02-29 - 21:39	UnknownUser	DSM bench position with respect to AO bench
pdf	1640-C1020_OPTIC_TABLE_DSM.pdf	r1	manage	384.7 K	2008-02-29 - 21:40	UnknownUser	Dual-star module bench
tif	199-00-100_01_(K2)_telescope_dimensional_control.tif	r1	manage	476.4 K	2007-07-07 - 02:49	UnknownUser
tif	199-00-100_02_(K2)_telescope_dimensional_control.tif	r1	manage	327.3 K	2007-07-07 - 02:49	UnknownUser
tif	199-30-00_01_(K2)_sec_socket_defining_points.tif	r1	manage	2588.9 K	2007-07-07 - 02:58	UnknownUser
TIF	7013-3000-1_elevation_ring_layout_plan.TIF	r1	manage	2106.0 K	2007-07-07 - 02:22	UnknownUser
TIF	7013-3000-2_elevation_ring_elevations_1.TIF	r1	manage	1999.5 K	2007-07-07 - 02:23	UnknownUser
tif	7013-3000-3_details.tif	r1	manage	469.5 K	2007-07-07 - 02:23	UnknownUser
TIF	7013-E1_yoke_erection_diagram.TIF	r1	manage	730.6 K	2007-07-07 - 02:36	UnknownUser
TIF	7013-E3_nasm,casseg,_framing_plans.TIF	r1	manage	590.0 K	2007-07-07 - 02:36	UnknownUser
pdf	740-C0055_01_platform_drawings.pdf	r1	manage	725.9 K	2007-07-07 - 02:35	UnknownUser
tif	750-C0001.tif	r1	manage	140.7 K	2007-06-30 - 23:14	UnknownUser	Elecvation Bearing General Assembly
tif	750-C0004_01K2.tif	r1	manage	427.4 K	2007-06-30 - 23:14	UnknownUser	Elevation Bearing Hydrostatic Splash Guard
pdf	ELEVATION_BEARING_-_FOCAL_PLANE.pdf	r1	manage	8.6 K	2007-07-06 - 18:49	UnknownUser
tif	General_Elevation_Side_Layout.tif	r1	manage	513.8 K	2007-07-06 - 02:34	UnknownUser
tif	General_Layout_Front_Elevation.tif	r1	manage	538.5 K	2007-07-06 - 02:35	UnknownUser
pdf	Keck_AO_with_telescope_focus.pdf	r1	manage	4485.6 K	2007-06-30 - 23:00	UnknownUser
pdf	LTA_Mount_Concept_Front_View.pdf	r1	manage	93.8 K	2007-06-27 - 02:38	PeterWizinowich	K1 LGS AO - LTA mount concept front view
pdf	LTA_Mount_Concept_Top_View.pdf	r1	manage	77.9 K	2007-06-27 - 02:39	PeterWizinowich	K1 LGS AO - LTA mount concept top view
pdf	LTA_Mount_Concept_right-front_view.pdf	r1	manage	127.0 K	2007-06-27 - 02:39	PeterWizinowich	K1 LGS AO - LTA mount concept right-front view
pdf	LTA_Mount_Concept_right_view.pdf	r1	manage	81.2 K	2007-06-27 - 02:38	PeterWizinowich	K1 LGS AO - LTA mount concept right view
tif	MED1.1K2_framing_elevations_and_plans.tif	r1	manage	1098.5 K	2007-07-07 - 03:00	UnknownUser
tif	MED1.2K2_sectional_plans.tif	r1	manage	869.7 K	2007-07-07 - 03:00	UnknownUser
tif	MED2.1K2_elevation_ring_layout_plan.tif	r1	manage	660.7 K	2007-07-07 - 02:25	UnknownUser
tif	MED2.2K2_elevation_ring_left_side.tif	r1	manage	644.6 K	2007-07-07 - 02:25	UnknownUser
tif	MED2.4K2.tif	r1	manage	1268.6 K	2007-08-09 - 00:51	UnknownUser	Elev. bearing stub details
tif	MED7.1K2_casseg,nasm_plan_top_of_steel_elevation.tif	r1	manage	720.4 K	2007-07-07 - 02:36	UnknownUser
tif	MED7.X1K2_nasmyth_platoform_addition.tif	r1	manage	421.6 K	2007-07-07 - 02:37	UnknownUser
tif	ke-05500-01_sec_socket_interface.tif	r1	manage	1007.5 K	2007-07-07 - 02:58	UnknownUser
TIF	ke-05500-02_sec_socket_interface.TIF	r1	manage	773.8 K	2007-07-07 - 02:59	UnknownUser
tif	ke-05500-03_sec_socket_interface.tif	r1	manage	599.0 K	2007-07-07 - 02:59	UnknownUser
TIF	ke-16140_elevation_bearing_journal_installation__details.TIF	r1	manage	768.5 K	2007-07-07 - 01:39	UnknownUser
TIF	ke-16150-01elevation_bearing_journal_and_details.TIF	r1	manage	1195.4 K	2007-07-07 - 01:40	UnknownUser

Topic revision: r10 - 2010-03-10 - ChrisLockwood

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