RUDE Vivien With the help of Hélène MAINAUD-DURAND And Mateusz SOSIN BE/ABP/SU CLIC MODULE September 19, 2011 Présentation REPORT OF THE CURRENT TESTS REPORT OF THE CURRENT TESTS RUDE Vivien

DRIVE BEAM DRIVE BEAM MAIN BEAM MAIN BEAM Presentation of the mock up RUDE Vivien

Test Module Synoptic RUDE Vivien B4-C B4-PT B4-T VLA010 VLA011 VLA010

Objectives :  Validation of alignment Systems  Qualification of linear actuators  Qualification of articulation point  Conclusion  Perspective Objectives RUDE Vivien

Time series of the tilt ( Inclinometer ) June 11, 2011 : June 11, 2011 :  23,5 °C  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Time series of the tilt ( Inclinometer ) September 15, 2011 : September 15, 2011 :  25,5 °C  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

 = 2,1  rad PAM-T Repeatibility test concerning inclinometer  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Time series of the Transversal Position ( WPS) June 11, 2011 : June 11, 2011 :  23,5 °C  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Time series of the Transversal Position ( WPS) September 15, 2011 : September 15, 2011 :  25,5 °C  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Repeatibility test concerning WPS sensors B3-C PAB-C  = 0,4  m  = 0,3  m  = 0,5  m  = 0,3  m Control of wire stability PBB-C  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Control of wire stability

Displacement of straight wire  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Displacement of straight wire Difference with theoretical Value  B4-C : 0.2 micron  B2-C : 0.2 micron  B3-C : 1.4 micron  B1-C : -1 micron  B5-C : -1.5 micron Difference with theoretical Value  B4-C : -1.9 micron  B2-C : microns  B3-C : 2.7 microns  B1-C : 26.8 microns  B5-C : 22.8 microns  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Test Actuators : Limit of Vertical Actuators Boostec LIMIT / VERTICAL / BOOSTEC: LIMIT / VERTICAL / BOOSTEC:  Moving the 6 Vertical actuators  In the same time  UP and DOWN + / - 3 mm  Step : 100 microns  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Test Actuators : Limit of Vertical Actuators Boostec  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Test Actuators : Limit of Vertical Actuators Boostec  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Test Actuators : Limit of Vertical Actuators Boostec 2 Solutions : 2 Solutions :  Increase the length of the last girder  Increase the longitudinal space between the two plates of the articulation point  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective

Test Actuators : Classic Case  Vertical : + / - 1 mm  Horizontal : + / - 1 mm  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective  = 99  m  = 98  m  = 101  m  = 131  m  = 98  m  = 93  m  = 95  m  = 120  m

Test Actuators : Classic Case  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective  Vertical : + / mm  Horizontal : + / mm  = 106  m  = 105  m  = 111  m  = 112  m  = 114  m  = 112  m  = 111  m

Test Actuators : Backlash for Boostec  Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Boostec OrderUPDOWN Backlash (  m) Micro-Contrôle OrderUPDOWN Backlash (  m)

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective RESOLUTION :  BOOSTEC VERTICAL : 0.17 micron  BOOSTEC HORIZONTAL : 0.2 micron  MICRO-CONTROLE VERTICAL : less than 0.2 micron  MICRO-CONTROLE HORIZONTAL : less than 0.2 micron Test Actuators : Resolution

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Articulation-Point : Vertical translation

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Articulation-Point : Vertical translation

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Articulation-Point : Rotation

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Conclusion concerning Validation of alignment systems:  Inclinometer :  Good repeatability Problem : need 1 hour after installation to be stabilized Problem : increase of the noise in 3 months  WPS :  Good repeatability  Good precision (Same wire in the mock up and for the calibration)  Problem : increase of the noise in 3 months Conclusion (1/3)

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Conclusions concerning Boostec Actuators:  Vertical Actuators :  Very Good resolution  Very Good repeatability  Good backlash Problem : de-synchronisation after 3 hours  Transversal Actuators:  No de-synchronisation  Good backlash Problem : one transversal actuator is not linear and has a bad repeatability (std=14 microns) Conclusion (2/3)

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Conclusions concerning Micro-Controle Actuators:  Vertical Actuators :  Good backlash  Good repeatability Problem : need to readjust the step  Transversal Actuators:  Good backlash  Good repeatability Problem : need to readjust the step Conclusion (2/3)

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Conclusions concerning Articulation Point :  Boostec:  Good transfer of the translation  Good transfer of the rotation Problem : need to resolve the problem of the last girder (too short) Problem : shift of 120 microns for the vertical distance between the two girder  Micro-controle:  Good transfer of the translation  Good transfer of the rotation Problem : shift of 50 microns for the radial distance between the two girder Conclusion (3/3)

 Validation of alignment systems  Inclinometer  WPS  Test - Actuators  Limit  Classic Case  Backlash  Resolution  Articulation- Point  Translation  Rotation  Conclusion  Perspective Perspective :  Inclinometer and WPS:  Improve the absolute measurement (only relative for now)  Understand the increase of the noise  Girder:  Find a solution for the last girder  Actuators :  Adjust the step of Micro-Controle actuators  Increase the range of Micro-Controle actuators (only 1 mm for now)  Resolve the problem of the de-synchronisation of Boostec actuators after 3 h  Articulation Point :  Resolve the problem of the shift for Boostec and for Micro-Controle  Me (Vivien RUDE):  Improve my English Perspective