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CEC-ICMC 2015 - Timetable, Abstracts and Presentations

28 June 2015 to 2 July 2015
JW Marriott Starr Pass Resort
Etc/GMT-7 timezone

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Session

C2PoB - Stirling and Pulse Tube Cryocoolers

C2PoB
30 Jun 2015, 09:00
JW Marriott Starr Pass Resort

JW Marriott Starr Pass Resort

Tucson, Arizona USA

Conveners

C2PoB - Stirling and Pulse Tube Cryocoolers

  • Robert Boyle (NASA / GSFC)
  • Marcel ter Brake (University of Twente)

Presentation materials

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  1. 377. A Study on the CryoTel® DS 1.5 Cryocooler for Higher Cooling Capacity
    Mr Yongsu Kim (Ametek Sunpower Inc)
    30/06/2015, 09:00
    CEC-03 - Cryocoolers (Non-Aerospace)
    Poster Presentation
    The CryoTel® DS 1.5 is a split type Stirling cryocooler which was developed by Sunpower for systems requiring compact size, high efficiency, and high reliability. The DS 1.5 has a lift of about 1.4 watts at 77 K with 30 watts of input power. The cooler design includes gas bearings on the pistons and displacer for non-contact operation, and achieves low vibration by using dual opposed pistons...
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  2. 47. Development of 1 kW Stirling cryocooler with using linear compressor
    Dr Junseok Ko (Korea Institute of Machinery & Materials)
    30/06/2015, 09:00
    CEC-03 - Cryocoolers (Non-Aerospace)
    Poster Presentation
    Cryogenic cooling systems for HTS electric power devices require a reliable and efficient high-capacity cryocooler. A Stirling cryocooler with a linear compressor can be a good candidate. It has advantages of low vibration and long maintenance cycle compared with a kinematic-driven Stirling cryocooler. In this study, we developed dual-opposed linear compressor of 12 kW electric input power...
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  3. 180. Linear Resonance Compressor for Stirling-Type Cryocoolers Activated by Piezoelectric Stack-Type Elements
    Mr Sergey Sobol (Technion - Israel Institute of Technology)
    30/06/2015, 09:00
    CEC-05 - Expanders, Pumps, Compressors, and Regenerators
    Poster Presentation
    A novel type of the PZT based compressor operating at mechanical resonance, suitable for pneumatically-driven Stirling-type cryocoolers was developed theoretically and built practically during this research. A resonance operation at relatively low frequency was achieved by incorporating the piezo ceramics into the moving part, and by reduction of the effective piezo stiffness using hydraulic...
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  4. 312. Theoretical and experimental investigations on the performance characteristics of the linear compressor for the pulse tube cryocooler
    Mr Lei Zhang (Shanghai Institute of Technical Physics, Chinese Academy of Sciences)
    30/06/2015, 09:00
    CEC-04 - Cryocoolers (Aerospace)
    Poster Presentation
    The linear compressor providing powers for the Stirling-type pulse tube Cryocooler (SPTC) is endowed with remarkable merits such as high reliability and long life which have a strong appeal to aerospace applications. The pulse tube cold finger (PTCF) exerts evident and complicated influences on the compressor’s performance. However, there is seldom systematic investigation on the influences,...
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