ripple filter
英 [ˈrɪpl ˈfɪltə(r)]
美 [ˈrɪpl ˈfɪltər]
网络 波纹滤波器; 纹波滤波器
双语例句
- Synchronous rectification produces a ripple frequency twice that of the excitation frequency and thus is easier to remove with a lowpass filter.
同步稳压产生两倍激励频率纹波频率，因此更容易被低通滤波器去除。 - The result of the optimal design example show that the ripple of the filter is tiny, and the proposed approach is of fast convergence and powerful stability.
文中给出了滤波器优化设计实例，计算机仿真结果表明由该方法设计的任意幅频响应二维数字滤波器波动小，算法收敛速度快，稳定性强。 - And its pass band ripple is less than 0.2 dB. The study of Pspice simulation shows that amplitude-frequency characteristic of the filter is good when amplitude equalizer is used.
通过Pspice仿真研究表明在采用了幅度均衡技术后，滤波器的幅频特性良好； - Ripple affects decisively on the thermal characters and directly on the variations of transmitting intensity of the filter.
纹波对器件的温度稳定性具有决定性的制约作用。 - To measure DC voltage ripple spectrum and frequency modulation of AC voltage, the digital filter is used.
对于直流电压脉动和频率调制，采用数字滤波器进行滤波后再做分析处理。 - Effect s of residual reflection on the ripple of filter
剩余反射对滤光片纹波的影响 - Simulation results show that the ripple cannot be improved if the filter is added to the system in front of the boost-buck converter. The filter produces more content of harmonic currents in the generator, which can make bad effect on the generator.
仿真结果表明，在Boost-buck变换器之前增加滤波器，并不能改善系统直流输出电压脉动情况，反而会造成发电机三相电流谐波含量增大，对发电机产生不利的影响。 - It is proved that the Hilbert digital filter designed by the ripple Chebyshev method performs better than the filter designed by using the window function, and can improve the precision of the reactive power measurement.
证明等波纹切比雪夫法所设计的Hilbert数字滤波器较窗函数法有较好的性能，更能较好的提高无功功率测量精度。 - Torque Ripple Compensating Technique of Permanent Magnet Synchronous Motor Based on Kalman Filter
基于卡尔曼滤波器的无刷直流电动机转矩脉动控制系统 - To further decrease the ripple current of output filter capacitor, an inductor is connected in series with the filter capacitor and it can play an important role in the topology.
而且在滤波电容旁串联一个电感，可以极大地发挥它的作用，将滤波电容上的纹波电流进一步减小。 - This paper will study the principle of depressing the ripple of full-bridge phase-shift converter by coupled inductor filter.
本文将研究采用互感滤波器来降低全桥移相开关变换器纹波的原理。 - Considering real layout of the facility, the nonlinear self-focusing effect of beam modulation ripple was analyzed first. Basing on the result, the effect of amplitude ripple and phase ripple on beam quality was analyzed with spatial filter pinhole in facility.
考虑实际光路中存在的情况，理论分析了光束纹波的非线性自聚焦效应，结合空间滤波器小孔滤波分析了振幅纹波和位相纹波对光束质量的影响。 - Based on the maximal allowable current ripple, the switching frequency and the damping characteristic, a novel design method of the LCL filter applied to the three-phase shunt APF ( Active Power Filter) is proposed.
基于电流最大允许脉动、逆变器开关频率和阻尼特性要求，提出了应用在三相并联有源电力滤波器中的LCL滤波器的一种新颖的设计方法。 - The method is based on the Genetic Algorithm ( GA) and constitutes the fitness function with improvement factor, passband width and ripple of a filter. It speeds the search process and achieves near-global optimum parameters by means of the GA.
该方法以遗传算法（GA）的基本思想为基础，利用滤波器的改善因子、通带宽度和通带波纹来构成适应函数，并用GA来加快参量搜索速度和获取全局近似最优解。 - The ripple of the input and output current is reduced, correspondingly, the volume and weight of the output and input filter is also significantly reduced.
提高了输入、输出电流的脉动频率，减小了输入及输出滤波器体积。 - The experimental studies on active filters to attenuate the power supply output ripple are described, the structure and design of the filter are also introduced in this paper.
在此基础上，介绍了笔者应用有源滤波器抑制电源纹波的实验研究效果，并且简要介绍了该有源滤波器的结构和设计要点。 - Secondly, the low duty cycle leads to the high voltage and current ripple, and enlarges the filter size.
整流输出的电压、电流脉动大，需要增大滤波器的体积； - By analyzing the current ripple of the filter inductor on the condition that the phase shift is different, the reduced value of the current ripple with the interleaving modulation strategy can be got.
通过分析变换器在不同开关相角下滤波电感电流脉动的大小，得出了在同样的电流脉动要求下，采用交错开关方式与采用传统开关方式相比，滤波电感可减小的幅度。 - Additionally the input current of the converter has quite little ripple, the input filter can be reduced.
由于变换器的输入电流纹波很小，输入滤波器也得到了减小。 - Control Strategy of Detecting Ripple Voltage in DC Active Power Filter for Stable Power Supply
稳定电源用直流有源滤波器的检测纹波电压控制方法 - The operation principle, stability and current ripple of the output filter inductor between serial and parallel modes are analyzed. A 1000 VA serial and parallel combined dual buck half-bridge inverter ( DBHBI) has been implemented to verify the analysis.
文章分析了该逆变器的工作原理、串并联两种运行模式对输出滤波电感电流脉动、输入电压脉动、系统稳定性的影响，并以1000VA双降压式半桥逆变器为例进行了实验验证。 - In order to make the noise and ripple of output power to meet the requirement, the peripheral filter circuits of power module are designed and debug.
电源系统的设计采用集成的DC/DC电源模块实现多种电压的输出，为了使电源输出的噪声与纹波特性可以达到要求，设计了电源模块的外围滤波电路。 - In addition, as steady-state accuracy and current ripple of dynamic shim amplifier is very demanding, this thesis uses noise analysis method to analyze the feedback circuit and designs output filter for the power stage, in order to achieve performance requirements.
另外，由于动态匀场放大器对稳态精度和纹波要求非常苛刻，本论文还采用噪声分析的方法对反馈电路进行分析设计，并为功率级输出设计滤波器，以便达到性能的要求。 - The dc-link voltage ripple can be filtered by notch filter in the sample loop to eliminate its affect on grid current.
对于直流电压脉动引起的谐波电流，可以通过设置直流电压采样陷波器的方法，滤除进入控制环路中的二次脉动分量，抑制对电流环的影响。 - However, due to large input current ripple, the circuit need to pre-level EMI filter, and the switching losses is also large. So the boost topology is generally used only to low-power application.
但由于输入电流纹波大，需要前级EMI滤波，开关损耗大，一般只适用于低功率场合。 - In addition to high efficiency, high power density, the inverter requires fast dynamic response and lower ripple voltage output, which is closely related to the design of the filter.
逆变器除了要求高效率、高功率密度外，还要有快速动态响应性能和低的输出纹波电压，这与滤波器的设计密切相关。