论文标题
带有缓慢变化的载体的多载波信号的解调程序的错误分析
Error analysis of a demodulation procedure for multicarrier signals with slowly-varying carriers
论文作者
论文摘要
我们提出了一个程序，以解释由多载波调制器编码的模拟信号，其载体形状缓慢。我们证明，渐近解调误差可以任意规模小。预期的应用是通过PWM诱导的电流波纹的解码，对AC电动机或静止的交流电动机的“无传感器”控制。
We propose a procedure to demodulate analog signals encoded by a multicarrier modulator, with slowly-varying carrier shapes. We prove that the asymptotic demodulation error can be made arbitrarily small. The intended application is the "sensorless" control of AC electric motors at or near standstill, through the decoding of the PWM-induced current ripple.
