中文摘要：

基于系统频率响应特性，在分析往复运动具有周期性特点的基础上，设计了一种新型的基于傅立叶变化的频域调节器，将此作为系统调节器的前馈环节。频域调节器通过调节选定的频域信号的幅值和相角，来调整系统调节器的输出，从而减少系统误差，改善系统控制性能。最后通过实验验证了所提出的基于傅立叶变化的频域调节器的有效性。

英文摘要：

Based on the analysis of system＇s frequency response and the signalts periodic characteristics of reciprocating motion, a novel frequency-domain regulator based on Fourier transfer was designed as the forward part of system controller. By regulating the amplitude and phase angle of one frequency signal in the selected field of frequency domain, the regulator＇s output is controlled to reduce the system error and improve the system performance. At last, the experiments have proved the effectiveness of the approach.