提出一种非接触供电与电磁悬浮技术相结合的实现方案。非接触供电利用电源测的线圈产生的交变磁场耦合到负载侧的线圈，进而将电能传递给负载，而电磁悬浮技术是利用电磁力来控制物体悬浮的空间位置。将两项技术相结合，研制了一种无线供电磁悬浮灯饰。灯头可在距顶座约2 cm~3 cm位置悬浮发光，实现预期效果。灯饰具有安全便利、美观别致、照明效果好等特点，具有良好的市场前景。%A design combined non-contact power and electromagnetic levitation technology is presented. Non-contact power transmission is that coil in the vicinity of the power supply brings an alternating magnetic field generated by the coil coupled to the load side,and thus the power is delivered to the load. And the electrical levitation technique is the use of high frequency electromagnetic eddy current generated on the metal surface to achieve the object suspended. And electromagnetic levitation technique is the use of electromagnetic forces to control the spatial position of the suspended object. We develop wireless power magnetic levitation lighting with the combination of the two technologies. Suspended lamp can shine away from the top seat about 2 cm~3 cm. It has achieved the anticipated effect. It is safe,convenient,beautiful,chic,and good lighting effects. It has good prospects for market.
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