This paper introduces a two-paralleled H-bridge topology and proposes a digital feedforwardcontrol scheme for the gradient amplifier.
本文介绍一种基于双h桥并联结构的梯度放大器的电路拓扑，并提出一种数字前馈控制算法。
2
A novel idea of designing and applying linear state observer is presented in this paper to reconstruct the load disturbance for feedforwardcontrol in AC. vector control systems.
本文提出了在交流矢量控制系统中设计线性状态观测器的新思路，并以此重构出负载扰动作前馈控制。
3
The servo loops include speed control loop and position control loop plus feed-forwardcontrol, therefore the system is a compound control system.