| 摘要 |
<p>A control device of a linear compressor drive system capable of preventing noise and vibration from increasing due to an impact and a reliability from lowering by stabilizing the behavior of a piston, comprising instability detection means (32, 41, 51, 60, 74A, 84) directly or indirectly detecting that the behavior of the piston (6) becomes unstable and outputting instability detection signals and instability avoidance means (33, 42, 52, 61, 75, 85) operating based on the instability detection signals, whereby the behavior of the piston can be stabilized.</p> |
