| 摘要 |
一种电力计算的方法，适用于无线电力系统，并包含以下步骤：首先，对稳压单元的输入或输出电流进行多点取样，并就结果进行方均根的计算，以得到电流方均根值；然后，对稳压单元的输入或输出电压进行多点取样，并就结果进行方均根的计算，以得到电压方均根值；接着，将电压方均根值乘以该电流方均根值，并又乘上一夹角的余弦值，以得到一稳压单元电力值；再者，将稳压单元电力值除以电力接收端效率值，以得到接收电力值；最后，将接收电力值传送至无线电力系统之一电力发射端。; second, multi-sampling input or output voltage of the regulating unit, calculating another root-mean-square value thereof to derive a voltage RMS value; third, multiplying the current RMS value, the voltage RMS value, and a cosine of an angle to derive a regulating power value; fourth, divide the regulating power value by a power efficiency value to derive a receiving power value; finally, transmitting the receiving power value to a power transmitting terminal of the wireless power system. |
