Two-parameter micro-vibration active and passive vibration isolation platform and system
A vibration isolation platform, micro-vibration technology, applied in vibration suppression adjustment, non-rotation vibration suppression, spring/shock absorber, etc., can solve the problems of low flexibility, magnetic hysteresis and friction, complicated structure, etc. Good performance, avoid friction and hysteresis, simple design effect
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example 1
[0045] Such as figure 2 The figure shows a single active and passive micro-vibration isolation platform. During use, the load is fixed on the upper platform, and the lower platform is placed on the foundation. Two oblique two-parameter dampers provide damping for the system, reducing the resonance peak amplitude, and actively The control can complete the longitudinal micro-vibration control, and the machined spring under the piezoelectric rod plays a load-bearing role.
example 2
[0047] Such as Figure 6 Three stand-alone micro-vibration isolation platforms are connected in parallel to form a three-degree-of-freedom active and passive micro-vibration isolation platform. The load is fixed on the upper platform, and the lower platform is placed on the foundation. Six oblique two-parameter dampers provide the system with Damping, 3 piezoelectric rods can effectively control the vibration of the vibration isolation platform in three directions. Of course, the parallel structure of the single machine is not limited to this. Different installation angles and different installation quantities of the single machine are within the scope of the design.
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Abstract
Description
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Application Information
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