A new control approach is presented with a "local strain compensation" and a low cutoff frequency inertial link feedback in place of the differential one.
提出了“局部激励应变补偿”和把通常的微分负反馈改为低截止频率的惯性环节正反馈的控制新方案。
2
Frequency conversion control system of local fan of ventilator was introduced in this paper.
介绍了井下通风局扇的变频控制系统。
3
This paper introduces a method to realize frequencycontrol of a noncoherent frequency-agility adaptive radar by using frequency setting and waiting, digital local oscillator and micro-processor.