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Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 1 Brick Manipulator System (BMS) project uEvolutions and final design n Brick sliding and.

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Presentation on theme: "Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 1 Brick Manipulator System (BMS) project uEvolutions and final design n Brick sliding and."— Presentation transcript:

1 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 1 Brick Manipulator System (BMS) project uEvolutions and final design n Brick sliding and protection skates n Manipulator platform and portico uChoices validation n Brick loading and extraction schemes tested OK uBMS construction schedule n towards full system tests in Annecy before GS installation uAutomation of the BMS n Ongoing progress Mechanics team: P. Mugnier, G. Gaillard, L. Giacobone, G. Ordureau, F. Peltier Automation team: P. Aygalinc, R. Gallet, M. Faivre, I. Monteiro, HP. Database Management team: D. Duchesneau, T. Le Flour, S. Lieunard

2 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 2 BMS situation in hall C

3 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 3 Final scheme for sliding and protection skates Calibrated distance chamfer OK for tray folding radius R 0.7max 10.5

4 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 4 Final manipulator platform (under construction) 120

5 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 5 BMS portico study uOrdering of main beams ongoing uConstruction and mounting May through October 03

6 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 6 Principle of in-bridge pusher Groove Ball screw

7 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 7 BMS operation uJack + Pusher to move brick train in place uVehicle to retrieve bricks uNew movement added for translation Central jack Vehicle Central jack Vehicle Pusher

8 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 8 Validation & tests of options uValidation of the brick train pushing scheme n central jack to form brick train and push it n pusher in bridge to finish brick train move uValidation of the brick extracting scheme n Vacuum sucker Vehicle (VV) n VV cables puller to follow vehicle move uBoth schemes tested using wall support prototype (Frascati-Napoli) and platform prototype (Annecy): utrains of 26 bricks insertion in wall OK ubricks retrieval by V-Vehicle OK

9 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 9 Prototype tests Naples-Frascati wall VV cable VV cable loop driving system CCD Camera Carrousel for local brick storage

10 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 10 The VV and its sensors sensors Tests with the prototype wall

11 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 11 Pusher and central jack validation (26 bricks)

12 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 12 BMS construction schedule

13 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 13 Schedule summary u2003 n Fabrication of platforms n Fabrication of “porticos” n Preparation of BMS installation in Annecy hall u2004 n Tests of the BMS at Annecy u2005 n Installation in GS hall n Brick loading in detector July 2005

14 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 14 Development of BMS automation Collaboration with ESIA engineers school ubrushless motors + associated regulators ucommand and control by PLC system: Schneider + Profibus and Ethernet couplers (integrated web server) uStudy of platform positioning with a vision system: Siemens CCD-camera + Profibus link PLC + supervision programming in progress: software done for basic moves: Pusher, central jack, combined V-Vehicle and cable puller moves sequences under development: brick train forming, brick retrieving from a given depth supervision under study, including BMS Database

15 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 15 BMS bridge positioning Wall Tray Inductive Switch Sensor To Avoid collision with End Cap Target Tracker Analogical Sensor To check the height positioning Optical fiber Sensor For the Longitudinal an transverse positioning BMS bridge

16 Gran Sasso, 19/03/2003 OPERA Project Board meetingH. Pessard / 16 Brick transportation Removable basket with 26x9 brick cases uCrane in Hall C uFork lift vehicle possible use from BAM to BMS and from BMS to ‘brick processing station’


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