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发明公开
CN105443647A 一种晶体减振热沉装置 有权 转让

一种晶体减振热沉装置
摘要：
本发明涉及一种晶体减振热沉装置，包括热沉元件，还包括至少一个振动传感器，用于感应热沉元件的振动频率；反馈控制元件，根据振动频率控制至少一个动力吸振器中的每个动力吸振器分别产生等效质量，以使热沉元件发生振动的频率与动力吸振器的固有频率之比满足最优同调条件，使动力吸振器的阻尼满足最优阻尼条件；至少一个动力吸振器，其中的每个动力吸振器分别产生等效质量，以吸收热沉元件的振动。通过本发明的技术方案，使得动力吸振器能够在热沉元件受到不同振动源影响时，都能够良好地吸收热沉元件产生的振动。
摘要（英）：

The invention relates to a crystal vibration reduction and heat sink device which comprises a heat sink element and further comprises at least one vibration sensor, a feedback control element and at least one dynamic vibration absorber. The vibration sensor is used for sensing the vibration frequency of the heat sink element. The feedback control element is used for controlling each dynamic vibration absorber to generate equivalent mass according to the vibration frequency, so that the ratio of the vibration frequency of the heat sink element to the inherent frequency of the dynamic vibration absorber meets the optimal homology condition, and the damp of the dynamic vibration absorber meets the optimal damp condition. Each dynamic vibration absorber generates equivalent mass to absorb the vibration of the heat sink element. By the adoption of the technical scheme, the dynamic vibration absorber can well absorb the vibration generated by the heat sink element when the heat sink element is influenced by different vibration sources.

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