磁链轨迹,Flux linkage locus
1)Flux linkage locus磁链轨迹
1.Based on flux linkage locus and PWM driven signal at zero crossing of motor phase current, the reason of such distortion is analyzed, and a current compensation method was brought forward, namely, the PWM pulse width in a carrier period should be adjusted immediately after one p.本文根据电机相电流过零时的PWM动作模式和磁链轨迹 ,对此电流波形失真形成的原因进行了详细的分析 ,探明了其失真原因 ,提出了一种电流补偿方法 ,即在某相电流极性翻转后 ,立即对此载波周期中的PWM脉冲宽度进行调整 ,较好地改善了逆变器的输出电流波形。
2.Aiming at LIM control, a flux linkage locus PWM control method is presented based on zero-vector carrier, which optimizes traditional SVPWM, reduces harmonic of motor side voltage and torque ripple of motor.针对直线感应电机控制,提出了一种零矢量载波磁链轨迹PWM控制方法,优化了传统的七段式SVPWM,减小了电机侧电压的谐波含量和电机的转矩脉动。
英文短句/例句
1.Stator Flux Trajectory Tracking Control Synthesis of Low Switching Frequency Medium Voltage Drive低开关频率中压传动的定子磁链轨迹跟踪控制综述
2.The Monitoring System of Orbit of Shaft Center of Active Magnetic Bearing Based on LabVIEW基于LabVIEW的磁力轴承轴心轨迹监测系统
3.The pits are arranged in a track that foils a spiral pattern on the recording layer of the disc.凹坑在磁盘记录层上按螺旋形的轨迹排列。
4.The trajectories of electrons in a DC cylindrical magnetron电子在圆柱形直流磁控管中的运动轨迹
5.Study on Trajectory Tracking Control Systems of LPMSM;直线永磁同步电机轨迹跟踪控制方法研究
6.The Orbit of a Charged Particle in Orthogonal Constant Electric Field and Magnetic Field;带电粒子在正交恒定电磁场中的运动轨迹
7.The move track of low speed charged particle in even electrical and magnetic field;低速带电粒子在均匀电磁场中的运动轨迹
8.Prolate Cycloid as Another Track of Charged Particle Movement in Magnetic Field;长辐旋轮线是带电粒子在磁场运动的又一轨迹
9.Under the Principle of Relativism,Search for an Movement Orbit of an Electrified Particle in the Electromagnetic Field相对论原理下带电粒子在均匀电磁场中的轨迹
10.Linkage Mechanism Count-design and Mapping Modeling Technique Based on Code-chains Matching Method;基于链码匹配的连杆机构轨迹反求与映射建模技术研究
11.Development of Design Software on Generation of Path Curves with Four-bar Linkage Mechanism Based on Neural Networks;基于神经网络的铰链四杆机构复演轨迹设计软件的开发
12.Kinematical Emulation for a Flat Four-bar Mechanism Of Track Building Hinges with Five Precise Positions五个精确点轨迹发生铰链四杆机构的运动学仿真
13.Six-track magnetic sound records on 70mm motion-picture release prints--Locations and dimensionsGB/T9047-198870mm电影发行拷贝上六轨磁性声迹的位置和尺寸
14.On the Analysis and Optimization of Wear Track of Grinding Stone Dressing Process for Computer Hard Drive Disk Substrate硬磁盘基片研磨中修盘工艺磨削轨迹分析及优化
15.elliptic ascent沿椭圆轨迹进入轨道
16.track Ball轨迹球,[港]滑球
17.They have from two to seven tape heads that read and inscribe video and audio tracks on magnetic tape.卡式录像机有二到七个磁头,以读取和刻画磁带上影像与音频的轨迹。
18.transverse video tape recorder横向磁迹磁带录象机
相关短句/例句
Flux trace磁链轨迹
1.The energy conversion processes of switched reluctance motor and switched reluctance generator were analyzed based on the flux trace and the formula to calculate the energy efficiency of switched reluctance motor was deduced.基于电机运行时的磁链轨迹,详细分析了开关磁阻电动机及发电机的能量转换过程并推导出了它的能量效率计算公式。
3)flux linkage track磁链轨迹
1.The diagram method of polygonflux linkage track is presented,and its software realization method is given out.以正多边形磁链轨迹控制基本原理为基础,设计了TMS320F240全数字控制PWM变频器,确保高速响应快,低速脉振小及较高转速精度的要求;并且给出了正多边形磁链轨迹作图法及其软件实现方法,提高了控制的实时性,实现了逆变器开关频率的自动调节。
4)magnetic flux linkage locus PWM磁链轨迹PWM
5)circle flux-linkage trace圆形磁链轨迹
6)hexagon flux-linkage trace六边形磁链轨迹
延伸阅读
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