Perfect tracking control based on multirate feedforward control and applications to motion control and power electronics-a simple solution via transfer function approach
Perfect tracking control based on multirate feedforward control and applications to motion control and power electronics-a simple solution via transfer function approach
复制标题
基于多速率前馈控制的完美跟踪控制及其在运动控制和电力电子领域的应用——通过传递函数方法的简单解决方案
DOI：
10.1109/pcc.2002.998546
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
S. Kondo
中科院分区：
文献类型：
--
作者：
H. Fujimoto;Y. Hori;S. Kondo
本文提出了一种基于多速率前馈控制的完美跟踪控制方法。该方法的优点是：（1）所提出的多速率前馈控制器消除了设计离散时间逆系统时臭名昭著的不稳定零问题； (2) 被控对象状态在参考输入的每个采样点以零误差跟踪所需轨迹； (3)反馈特性完全独立于所提出的控制器。因此，鲁棒反馈控制器保证了高度鲁棒的性能。此外，所提出的通过传递函数方法的设计方法比作者之前提出的状态空间方法简单得多。给出了使用伺服电机、硬盘驱动器和逆变器电压控制的位置控制的说明性示例，并且仿真和实验证明了这种方法的优点。
In this paper, a novel perfect tracking control method based on multirate feedforward control is proposed. The advantages of the proposed method are: (1) the proposed multirate feedforward controller eliminates the notorious unstable zero problem in designing the discrete-time inverse system; (2) the plant states track the desired trajectories with zero error at every sampling point of reference input; and (3) the feedback characteristics are completely independent of the proposed controller. Thus, highly robust performance is assured by the robust feedback controller. Moreover, the proposed design method via transfer function approach is much simpler than that of the state space approach which was previously presented by authors. Illustrative examples of position control using servomotor, hard disk drive, and voltage control of an inverter are presented, and simulations and experiments demonstrate the advantages of this approach.
影响因子：
7.7
作者：
Fujimoto, H;Hori, Y;Kawamura, A
通讯作者：
Kawamura, A