A new dual fuzzy controller for the linear compressor of a split-Stirling cryocooler is proposed in this paper. In addition to the stroke, the phase of the working fluid, circulating from the compressor to the split regenerator, is an important parameter to the cooling efficiency. The non-linearitie
A study on the linear compressor characteristics of the Stirling cryocooler
โ Scribed by Deuk-Yong Koh; Yong-Ju Hong; Seong-Je Park; Hyo-Bong Kim; Kwan-Soo Lee
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 307 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0011-2275
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โฆ Synopsis
The purpose of this study is to analyze the characteristics of the linear compressor for Stirling cryocooler. To ensure high performance and long life of the free piston, free displacer Stirling cryocooler, the operating parameters of the linear compressor should be optimized. The experimental results show the operating frequency of the linear compressor has significant effect to the input power characteristics, and the compressor with higher charging pressure of working fluid has high pressure ratio. For the high performance of the linear compressor, compressor has uniform magnetic force with different stroke, and the optimal operating frequency with respect to the charging pressure.
๐ SIMILAR VOLUMES
A dynamic experimental apparatus was designed and constructed to investigate oscillating flow characteristics in a regenerator subjected to a periodically reversing flow established by means of a self-made linear compressor. Detailed experimental data of oscillating pressure drops and phase shift ch
This paper proposes optional methods to calibrate the static sensitivity of the measurement of displacer motion inside the cold finger of a split-Stirling cryocooler. The relative displacement measurement method, as previously proposed, required that the regenerator matrix material should have such