Last, the example of a current loop compensation circuit is given and testified.
最后给出了一种电流环补偿电路实例予以验证。
Compensation: This pin is the Error Amplifier output and is made available for loop compensation.
该引脚是误差放大器的输出,并提供环路补偿。
But its open loop compensation technique makes the dynamic and steady performances parameter sensitive.
但由于该系统是磁通开环控制的,因此,系统动、静态性能对参数变化较敏感。
An opening loop compensation method to approach sensor's nonlinearity characteristic by using five straight-lines is introduced in this paper.
本文介绍了一种用五段折线逼近传感器非线性特性的开环补偿方法。
The photoelectric encoder is used for measuring the angular position of rotating ballscrew. Semi closed loop compensation control is realized and system accuracy is improved.
应用光电编码器作为滚珠丝杠转角位置检测元件实现了半闭环补偿控制,提高了系统的精度。
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.
通过将电子膨胀阀与受控对象(蒸发器)细化分开来,并依据恒定开环增益准则从理论上分析了阀头补偿原理。
The configuration program of incoming loop, bus coupler circuit, feeder circuit, motor circuit, reactive power compensation and the control power in switchgear was described.
阐述了开关柜中受电回路、母联回路、馈电回路、电动机回路、无功补偿和控制电源的配置方案。
Structure, principle, characteristic of series cylinders with compensation in new synchronous loop as well as application of such in cutting machine's hydraulic system have been introduced.
介绍了几种带补偿措施的串联液压缸的新同步回路的结构、原理、特点及其在剪板机液压系统中的应用。
R14-R16 and C5 form a loop gain compensation circuit.
R 14 - R 16,以及C5构成一个闭环增益补偿电路。
In allusion to the conventional reactive power compensation harmonic magnified disadvantage, this paper proposes the new harmonic restrained method that the reactor is series in the main loop.
针对传统的无功补偿可能存在的谐波方法的问题,提出了采用串联电抗器来防止谐波放大的设计方案。
The ripple of the output voltage is decreased remarkably and the dynamic performances of the circuit are improved obviously due to the pulse compensation circuit and the optimized voltage loop.
脉动补偿电路及优化的电压环使输出电压纹波显著减小,并改善了电路动态性能。
Then analyses the complexity of AVS decoder and finds out the the critical modules are motion compensation, integer transform, quantization and loop filter.
然后对解码器进行复杂度分析,找出解码耗时的关键部分分别为运动补偿、反变换、环路滤波等模块。
The adaptive compensation term of the approximation error is introduced to improve the control performance of the closed-loop system.
为改善控制系统的性能,引入逼近误差的自适应补偿项。
The compensation precision of SAPF relies heavily on the design of current loop controllers.
大容量并联型有源电力滤波器的补偿精度取决于电流环的设计。
According to the characteristic of the control loop, simple voltage control mode and basic PI compensation are employed to ensure the stability of the converter.
在电路设计上,根据环路传递函数的特征,利用简单的电压模式控制和基本的PI补偿器,保证了宽带环路控制的稳定性。
To maintain the constant average optical power and extiction ratio, the temperature compensation loop and automatic power control loop are incorporated in this chip.
为了保持工作中的稳定平均输出功率和恒定消光比,采用了温度补偿电路和自动功率控制电路。
The Brushless DC Motor, important part of the system is well controlled including two-closed-loop control method, compensation for dead-time and analysis of fluctuation about swapping phases.
同时针对系统中的关键部分无刷直流电机采取了全面优良的控制策略,包括转速外环电流内环双闭环调速控制,死区补偿,换相脉动分析等。
The whole system adopts double closed loop control and has good harmonic compensation performance.
整个系统采用双闭环控制,具有较好的谐波补偿性能。
The proposed dynamic compensation method combines the advantages of closed-loop position control and computed torque control.
提出的动力学补偿方法结合了闭环位置控制和计算力矩控制两者的优点。
It consists of a power compensation algorithm based on reverse channel prediction and a common closed -loop power control algorithm.
它由基于反向信道预测的功率补偿算法和常规闭环功率控制组合而成。
Meanwhile, the controller introduces frequency jitter technique to reduce the EMI and slope compensation to make the open loop stable.
同时,控制器电路采用频率抖动技术来减小EMI和斜坡补偿来稳定开环。
Capacitor group is switched through accuracy calculation to form closed-loop management system of reactive compensation.
发、供、配电网投切电容器组应通过精确计算,形成无功补偿的闭环管理系统。
This paper deals with the stability improvement of open-loop excitation system by using feedforward compensation control.
本文论述了用前馈补偿控制提高开环励磁系统稳定性问题。
An initial condition compensation loop is presented to eliminate the errors caused by the difference between the reference model and the real plant and the variation of the plant parameters.
并提出采用初始条件补偿回路,消除参考模型和实际系统之间由于初始条件不同所引起的误差和实际系统参数变化引起的部分不能被自适应调节律消除的误差。
Then thesis combines two feedback loops into one loop to get the whole loop gain, and give detailed slope compensation plan.
然后通过将两个反馈环路等效为一个环路的方法求得整体的环路传输函数,并给出详细的频率补偿方案。
It is concluded that the harmonic and reactive current detection behave as just a feed-forward signal in this closed-loop, and it is incapable of improving the compensation accuracy in steady-state.
结果表明谐波及无功检测信号只不过是电容电压闭环系统中的一个前馈补偿信号,其存在不但不能提高反而影响谐波及无功的稳态和动态补偿精度。
Using this resonance controller to take a closed loop control to selected harmonic voltage makes DVR with a function of harmonic voltage compensation, which has little influence on DC link voltage.
应用这种静止坐标下的谐振控制器对指定次数的谐波电压进行闭环控制,使DVR具备补偿谐波电压的功能,而对基本DVR的电压凹陷补偿性能的影响很小。
A new Measuring and controlling system of moisture ratio in molding sand based on two level closed loop control is presented, and setting method of temperature compensation factor is described.
提出了一种基于两级闭环控制的新型型砂水分控制系统,阐述了温度补偿系数的设定方法。
A new design method of compensation loop for the stabilized gyrocompass, as a ship attitude reference, is derived by using modern control theory.
本文利用现代控制理论的方法对舰船姿态基准——平台罗经的修正回路进行了讨论。
The design scheme of double closed loop regulation and the design scheme of centralized compensation combined with dispersed compensation are adopted.
该电源采用双闭环调整,集中补偿和分散补偿相结合的设计方案。
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