谐振电流极大值跟踪,resonant current local maximum value tracing
1)resonant current local maximum value tracing谐振电流极大值跟踪
2)syntonic follow谐振跟踪
3)step track极值跟踪
英文短句/例句
1.A Computer Analogue of Interpolating Step-Tracking Method for Antennas of the Satellite Communication Earth Station卫星通信地球站天线的插值式步进极值跟踪计算机模拟
2.Objects Detecting and Tracking Based on MSER基于最稳定极值区域方法的目标检测与跟踪
3.MPPT Photovoltaic System Based on Extremum-Seeking Control基于极值搜索的光伏电池最大功率点跟踪仿真
4.source follower源跟踪器源极输出器
5.spherical-polar tracking system球面极坐标跟踪系统
6.TRACING KINEMATIC PATHS AND LIMIT POINTS OF PIN-BAR MECHANISMS BY A GEOMETRICAL APPROACH铰接杆系机构的运动路径及其极值点跟踪——一种几何学方法
7.photoelectric tracing shark erosion machining with wire electrode光电跟踪线电极切割加工
8.Study on Cycloidal Gear of Polar Coordinates Radial Tracking Measurement Technology摆线齿轮极坐标跟踪测量技术的研究
9.Limit Inverse Shadowing Property and Strong Inverse Shadowing Property of a Diffeomorphism f in Dynamical Systems;动力系统中微分同胚f的极限反跟踪性和强反跟踪性
10.The Research on the Average Shadowing Property and the Limit Weak Inverse Shadowing Property in Discrete Dynamical Systems;在离散动力系统中平均跟踪性与极限弱反跟踪性的研究
11.Text value dependent on the event class captured in the trace.与跟踪中捕获的事件类相关的文本值。
12.Deburr Algorithm of Binary Image Based on Outline Trace;基于轮廓跟踪的二值图像去毛刺算法
13.A New Method of Wild Value Elimination for Digital Code Tracking Loop数字伪码跟踪环中的野值剔除新方法
14.Mean-Shift tracking algorithm based on FCM基于模糊C均值的Mean-Shift目标跟踪算法
15.An Dynamic Kalman Filter Restraining Outliers For Target Tracking一种抗野值的Kalman跟踪滤波器
16.For passive tracking, by use of the range measurement from the active sensor, passive tracking is modelled similiar to the active one.针对被动式跟踪的特点，借助主动跟踪的距离通道值，提出类主动的被动式跟踪。
17.The radome causes an angular displacement of the tracking aerial polar diagram.天线罩使跟踪天线的极图产生了角位移。
18.Risk Control Mechanism of Active Portfolio Investment with Tracking Error Constraints跟踪误差下积极资产组合投资的风险约束机制
相关短句/例句
syntonic follow谐振跟踪
3)step track极值跟踪
4)tracking-electrode跟踪电极
5)current tracking电流跟踪
1.The nonlinear decoupled control、MPPT technology、space vector PWM control、current tracking method are adopted in system,it can adjust power factor on grid,and have wide voltage r.系统采用非线性解耦控制策略及最大功率寻优、空间矢量PWM控制,进行电流跟踪,可调节电网功率因数,且电压适应范围宽。
2.Aiming at the shortcomings of PI controller,this paper engaged in improving the control of photovoltaic grid-con-nected inverter and put forward acurrent tracking control strategy which combines PI control with repetitive control.针对单纯PI控制的缺点,对光伏并网系统中逆变器的控制进行了改进,提出重复控制和PI控制相结合的电流跟踪控制策略。
3.Taking a new injection type hybrid active power filter as an example, this paper proposes a new technology for eliminating switching ripples with adopting the synthesis control algorithm forcurrent tracking, attaching the SVPWM based on random PWM and installing the output filter desig.本文以一种新型注入式混合有源滤波器为研究对象,通过采用三重开关谐波抑制技术:采取复合型电流跟踪控制算法、选用基于随机脉冲位置的SVPWM调制策略、安装优化设计得到的输出滤波器,实现了工程应用项目所提出的开关谐波抑制目标。
6)current track电流跟踪
1.Research on control system of matrix converter withcurrent track control based on dSPACE;基于dSPACE的电流跟踪控制的矩阵变换器控制系统研究
2.With the mathematic model of shunt APF in three-phase stator coordinates set up in this paper, it is found by calculation analysis that there is a period disturbing signal in the current closed loop transfer function of the general PI control, and the disturbing signal influences the performance ofcurrent track distinctly.结果表明,该补偿PI控制方法提高了APF的电流跟踪性能。
延伸阅读
谐振谐振resonance一l/幸产云三)时，电路谐振。串联的电感电压亡:和电一…图2图l电路谐振时的相量图容电压U。相互抵俏;电阻电压U*等于电源电压亡S。电压相量图见图冬谐振咏电路中电流10一Us/R和电源电压同娜感抗仍0L和容抗1/(畅0相等下并以特性阻杭尸来表示，即p一。0L一l/(。0c)o电感电压和电容电压的有效值相等，u:一Uc一QUs，其书畔e/R，称作谐振电路的品质因数。Q>1时，电感 谐振林电霎暴默器瑟咒赢应…{麟娜洋淤I1I。/，、2 心1+Q“}夕一言JV、专/其曲线见图3o谐振时，亏一1，电流最大。_品质因数Q┌─┐│口│└─┘图3串联电路的 普用谐振曲线其他频率下，电流很小，有“选择性，’oQ越大，愈大，曲线愈尖，它表明电源频率f稍许离开谐振频率f0(即夕稍许偏离l)时，电流比谐振时电流了。要小得多。这也意味着Q大时，只有频率接近于f0的电源，才在电路中产生较大电流，此时电路呈现低阻抗;在电路呈现高阻抗，电路对频率电路的选频特性越好。电流谐振又称并联谐振。谐振时，二端网络内相并联的两个子网络的无功电流分量相互抵消。最简单的电流谐振电路由电阻R、电感L和电容c并联构成，由电流源激励，见图4。电源频率等于电路的谐振频率f0一1/(27t丫饭万)时，电路谐振。谐振时，电感电流Il.和电容电流Ic相互抵消，电阻电流九等于电源电流15。它们的相图4并联谐振电路量图见阶。电路的品质因数Q叛/e，式中特性阻抗产一两去一l/(。oc)。品质因数Q大时，只有其频率接近谐振频率f0的电源，才在电路里引起较大电压，此时电路呈现高阻抗;在}其他频率下，电压很低，电路呈现低阻!抗。Q越大，电路的选频特性越好。Q)一一场二人>1时，电感电流、电容电流大于电源{电流。{IL 混联形式的谐振电路电阻、电图5图4电感、电容元件以混联形式构成的谐振路谐振时的电路。这种电路的谐振频率可以不止相量图一个。图6所示电路就是其中之一例。当电源频率‘一1/「2二认了万花再瓦夕]时，图中用虚厂一一厂一一几厂乙刁{厂一-}喇日洲。。份 匕二曰{‘一一卜一习{匕_____」 2图6由电容C，、CZ和电感L组成的谐振电路线框住的两个串联子电路的电压相互抵消，出现串联谐振，电路呈现低阻抗。当电源频率九一l/(2二x为交百)>f，时，L和岛的并联子电路的电流相互抵消，电路呈现高阻抗。此电路可顺利地让频率是fl的电流流通，阻止频率是九的电流通过。f，和fZ是该电路的两个谐振频率。
