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Analysis of the no-load characteristic of the moving coil linear compressor.

Author(s) : XIE Y., HUANG X., GUI L., et al.

Summary

The linear compressor is driven by a linear motor. The efficiency of the whole unit is higher than that of the traditional compressor. A moving coil linear compressor is taken for an example to find its no-load characteristic. The open loop and closed loop transfer functions of the system in no-load condition are obtained derived from the equation of system motion. The Matlab software is applied to analyze the stability, time domain and frequency domain of the system. Result indicates that the moving coil linear compressor is almost stable at no-load stage, and the characteristic of staring is relative fast, but the overshoot is relative high, and the damping ratio should be increase to lower the overshoot.

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Details

  • Original title: Analysis of the no-load characteristic of the moving coil linear compressor.
  • Record ID : 2008-2456
  • Languages: English
  • Source: 2008 Purdue Conferences. 19th International Compressor Engineering Conference at Purdue & 12th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
  • Publication date: 2008/07/14

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