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Showing 1 to 15 of 15 found. | Sort by date

1 Dynamic testing of primary mirror segment supports for the Extremely Large Telescope
article 2018    
Author: Witvoet, G. · Nijenhuis, J.R. · Kramer, L.
Keywords: ELT · Segment support · Airborne telescopes · Dynamic analysis · Frequency response · Machine design · Mechanisms · Optical telescopes · Optical testing · Rigid structures · Extremely Large Telescopes · Primary mirror segments · Qualification model · Scientific researches · Segmented primary mirrors · Strategic locations · Structural design · High Tech Systems & Materials · Industrial Innovation
[Abstract]

2 Dynamics of the Biggest Eye on the Sky
article 2018    
Author: Witvoet, G. · Nijenhuis, J.R. · Kramer, L.
Keywords: Electronics · Mirror segments · ELT · Telescopes · Extremely Large Telescope · High Tech Systems & Materials · Industrial Innovation
[Abstract]

3 Statically determined structures: tension between classical and modern design
article 2003    
Author: Kappelhof, J.P. · Nijenhuis, J.R.
Keywords: Design rules · Iso-static design · Opto-mechanics · Statically determined structures · Astronomy · Decision making · Degrees of freedom (mechanics) · Finite element method · Interferometers · Large scale systems · Optical design · Optical telescopes · Thermal expansion · Space optics
[Abstract]

4 The optimization of the opto-mechanical performance of the mirror segments for the E-ELT
article 2011    
Author: Nijenhuis, J.R. · Hamelinck, R.F.M.M.
Keywords: Electronics · Elt · M1 support structure · Opto-mechanics · Statically determined · Surface form deformations · Warping harness · Zernike · Built environment · Mechatronics, Mechanics & Materials · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

5 Extremely large, highly accurate: TNO technologies enabling the construction of the E-ELT
article 2016    
Author: Heijmans, J.A.C. · Nijenhuis, J.R. · Bos, A.
Keywords: Electronics · High Tech Systems & Materials · Industrial Innovation · Nano Technology · OM - Opto-Mechatronics · TS - Technical Sciences
[Abstract]

6 High performance control of mirror segment actuators for the European Extremely Large Telescope
article 2014    
Author: Witvoet, G. · Breeje, R. de · Nijenhuis, J.R. · Hazelebach, R.L.M. · Doelman, N.J.
Keywords: Electronics · E-ELT · M1 segmented mirror · Position actuator · Feedback control · Tracking · High Tech Systems & Materials · Industrial Innovation · Mechanics, Materials and Structures · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

7 Dynamic analysis and control of mirror segment actuators for the European Extremely Large Telescope
article 2014    
Author: Witvoet, G. · Breeje, R. den · Nijenhuis, J.R. · Hazelebach, R.L.M. · Doelman, N.J.
Keywords: Electronics · High Tech Systems & Materials · Industrial Innovation · Mechanics, Materials and Structures · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

8 The opto-mechanical performance prediction of thin mirror segments for E-ELT
article 2012    
Author: Nijenhuis, J.R · Hamelinck, R.F.M.M. · Braam, B.C.
Keywords: Electronics · Adaptive optics · ELT · M1 support structure · Opto-mechanics · Warping harness · High Tech Systems & Materials · Industrial Innovation · Mechatronics, Mechanics & Materials · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

9 Meeting highest performance requirements for lowest price and mass for the M1 segment support unit for E-ELT
article 2010    
Author: Nijenhuis, J.R. · Hamelinck, R.F.M.M. · Braam, B.C. · Cayrel, M.
Keywords: Physics · ELT · M1 support structure · Opto-mechanics · Static determined · ELT · Form errors · Hexagonal segments · Lowest price · Opto-mechanics · Performance parameters · Performance requirements · Primary mirrors · Six-DOF · Static determined · Stiffness-to-mass ratio · Structure design · Support structures · Thickness ratio · Airborne telescopes · Ground supports · Mechanics · Optical telescopes · Mirrors · Space · Information Society · Mechatronics, Mechanics & Materials Physics & Electronics · OM - Opto-Mechatronics SSE - Space Systems Engineering
[PDF] [Abstract]

10 The opto-mechanical performance prediction of thin mirror segments for E-ELT
article 2016    
Author: Nijenhuis, J.R. · Braam, B.C. · Hamelinck, R.F.M.M.
Keywords: Electronics · Adaptive optics · ELT · E-ELT · M1 support structure · Opto-mechanics · Warping harness · Deformation · Ground supports · Design and analysis · Design features · Optical performance · Opto-mechanics · Size and shape · Support structures · Warping harness · Mirrors · High Tech Systems & Materials · Industrial Innovation · Nano Technology · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

11 Control of mirror segment actuators for the European Extremely Large Telescope
article 2015    
Author: Witvoet, G. · Breeje, R. den · Nijenhuis, J.R. · Doelman, N.J.
Keywords: Electronics · High Tech Systems & Materials · Industrial Innovation · Nano Technology · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

12 PACT: the actuator to support the primary mirror of the ELT
article 2008    
Author: Kamphues, F.G. · Nijenhuis, J.R. · Breeje, R. den · Dool, T.C. van den · Ponsioen, J.
Keywords: E-ELT · Large segmented mirror · Low cost nano actuator · Nano positioning · TMT · Actuators · Adaptive optics · Lanthanum · Mirrors · Observatories · Optical instruments · Photography · Technological forecasting · Optical telescopes
[PDF] [Abstract]

13 Improved stress prediction in adhesive bonded optical components
article 2012    
Author: Vreugd, J. de · Voert, M.J.A. te · Nijenhuis, J.R. · Pijnenburg, J.A.C.M. · Tabak, E.
Keywords: Materials · Adhesive properties · Optical mounts · Optomechanics · Thermo mechanical stress · Viscoelasticity · High Tech Systems & Materials · Industrial Innovation · Mechatronics, Mechanics & Materials · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

14 Cryogenic magnetic bearing scanning mechanism design for the SPICA/SAFARI Fourier Transform Spectrometer
article 2010    
Author: Dool, T.C. van den · Hamelinck, R.F.M.M. · Kruizinga, B. · Gielesen, W.L.M. · Braam, B.C. · Nijenhuis, J.R. · Loix, N. · Luyckx, S. · Loon, D. van · Kooijman, P.P. · Swinyard, B.M.
Keywords: Electronics · Active magnetic bearings · Cryogenic · Fiber interferometer · Fourier transform spectrometer · Optical delay line · SAFARI · SPICA · Space · Information Society · Mechatronics, Mechanics & Materials Physics & Electronics · OM - Opto-Mechatronics SSE - Space Systems Engineering · TS - Technical Sciences
[PDF] [Abstract]

15 Designing the primary mirror support for the E-ELT
article 2016    
Author: Nijenhuis, J.R. · Heijmans, J.A.C. · Breeje, R. de · Hazelebach, R.L.M. · Vreugd, J. de · Crowcombe, W.E. · Naron, D.J. · Fritz, E.C. · Borghi, G. · Navarro, R. · Sillari, L. · Sambenedetto, E. · Eder, J. · Kamphues, F.G.
Keywords: Electronics · Opto-mechanics · Static-determined · Warping harness · E-ELT · M1 support structure · Design rules · Mirror segmen · High Tech Systems & Materials · Industrial Innovation · Nano Technology · OM - Opto-Mechatronics · TS - Technical Sciences
[PDF] [Abstract]

Search results also available in MS Excel format.

Showing 1 to 15 of 15 found. | Sort by date