本文介绍一种基于输入输出反馈的电流解耦控制策略,使系统获得良好的线性控制特性。
This paper introduces a current decoupled control strategy based on input-output variable feedback that achieves good property for linear control.
为了给智能仪表提供廉价标准电流信号输出接口,可以使用RC低通滤波器,从PWM中分离出与占空比成正比的线性直流电压信号。
To provide intelligent instruments with the cheap interface of the standard current sign, the RC low pass filter is used for producing a voltage signal which is proportion to PWM's duty rate from PWM.
采用差压变送器直接测量流量,输出电流与被测流量将是非线性关系。
By using transducers of differential pressure to measure flux directly, the relation between current output and measured flux will be nonlinear.
若在差压变送器的电磁反馈机构中串接一个电流平方器,就会使输出电流与被测流量呈线性关系,便于显示、记录、调节。
When connected in series a squarer to electromagnetism feedback system of differential pressure their relation will be linear, which is convenient to display, record and adjust.
通过建立PI输出和控制角的线性化函数,简化控制程序,使励磁电流快速跟踪给定电流。
Linear functions of the PI regulator output and the trigger Angle simplify the control program and make the excitation current follow the set current quickly.
本文利用磁粉制动器输出转矩与激磁电流成线性这一特性来实现对张力的恒值控制。
This thesis uses the linearity relation of output torque and excitation current to control the tension.
利用相应的高层次模型,详细分析并仿真了电流源匹配误差和电流源输出阻抗对DAC的非线性误差nl、信号噪声失调比SNDR、无杂波动态范围SFDR的影响。
With corresponding models how the matching errors and output resistance of current source affect the NL, SNDR and SFDR of DAC is analyzed and simulated in detail.
由于发射器的载波泄漏会对线性度造成影响,论文提出了使用7位电流型DAC来校正上调制器的输出直流失调来提高载波抑制。
To prevent the carrier leakage caused by DC-offset, the 7-bits DAC is inserted to cancel this dc-offset.
由于逆变器输出的电流、电压的非线性,精确测量其效率一直是国内外亟待解决的难题。
Because of non linearity of output voltage and current of the inverter, accurate measurement of inverter efficiency has always been a difficult problem around the world and demands prompt solutions.
采用非线性反馈控制电流内环,用RBF(径向基函数)神经网络设计了神经网络控制器控制输出电压外环。
Employing a RBF (radical basis function) neural network, a neural network controller is proposed for the output voltage control of the Buck - Boost converter.
输出是开关控制信号甩于控制有源滤波器产生补偿电流来抵消非线性负载的畸变电流。
The active power filter is controlled to generate compensation currents to reduce distortion currents caused by nonlinear loads.
输出是开关控制信号甩于控制有源滤波器产生补偿电流来抵消非线性负载的畸变电流。
The active power filter is controlled to generate compensation currents to reduce distortion currents caused by nonlinear loads.
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