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- In conventional SVM-DTC, two PI controllers are used to generate the two components of reference voltage vector. 传统SVM-DTC中使用两个PI控制器来产生参考电压矢量的两个分量。
- According to the model of five-phase induction motor and basic principle of DTC,the reference voltage vector was deduced. 根据五相感应电机模型和DTC基本原理,推导出参考电压矢量。
- Using spatial distribution between current error vector and the reference voltage vector,this method gives the best voltage vector to minish current error control in the reasonable scope. 该方法利用电流误差矢量与参考电压矢量之间的空间分布给出最佳的电压矢量输出,使电流误差控制在合理的范围之内。
- A New Algorithm for the Zone Decision of Reference Voltage Vector of Three-level Inverter 一种三电平逆变器参考电压矢量区域判断的新算法
- reference voltage vector 参考电压矢量
- Resistors require a reference voltage to work. 电阻器需要一千工作参考电压。
- This paper introduces the block diagram of NPC three-level inverters and the principle of space voltage vector control. 介绍了二极管中点箝位型三电平逆变器主电路的结构和空间电压矢量控制的原理。
- In this paper,we present a frequency conversion electromotor system organized by voltage vector transducer and induction-motor. 本文研究了用电压矢量变频器和感应电动机构成的变频电动机系统。
- Transformation matrixes of voltage vector and its dwell time between two-level and arbitrary-level inverters are derived. 推导出任意电平和两电平之间的电压矢量及其作用时间变换矩阵。
- The demodulator receives its reference voltage from the signal-generator voltage supply. 解调器的参考电压由电信号发生器电压电源供给。
- The peak load current limit is set by the user's selection of a reference voltage and current-sensing resistors. 用户可通过选择参考电压和电流感测电阻设置峰值载荷电流限制。
- This example, the output code is sensitive to relative changes between the bridge excitation and reference voltage. 在这个例子里,输出编码对相对变动在桥梁励磁和参考电压之间非常敏感。
- In this example, the output code is sensitive to relative changes between the bridge excitation and reference voltage. 在这个例子里,输出编码对相对变动在桥梁励磁和参考电压之间非常敏感。
- The reference voltage, VREF, is applied externally and can be set up to the supply voltage, VDD. 基准电压(VREF)由外部提供,最高可以设置为电源电压VDD。
- The demodulator receives its reference voltage from the signal-generator voltage supply . 解调器的参考电压由电信号发生器电压电源供给。
- Study on the the control effect of zero voltage vector in DTC and a modified strategy of DTC of PMSM. The simulation experiment results show that they could restrain torque ripple availably. 研究了零电压矢量在直接转矩控制中的作用和一种改进的永磁同步电机直接转矩控制策略,仿真结果表明将零电压矢量引入控制和改进的策略都能明显抑制系统转矩脉动。
- While it is charging, a voltage comparator constantly compares the voltage across the capacitor to a reference voltage. 晶体管提供了类似让吊桶倾倒的作用--每当被触发时它就使电容短路。
- This method that more voltage vector chosen in per controlling period is integrated to target voltage vector according to torque, flux and speed increase number of voltage vector of system and apply more simple modulation method. 即根据转矩、磁链误差和速度的不同,在每个控制周期内选取多个电压矢量来合成目标电压矢量,增加电压矢量的数目,并采用更为简单的调制方法进行脉宽调制,从而大大降低转矩、电流和磁链的波动,使系统在低速时的转矩更平稳、性能更佳。
- The desired load current level is set via the serial port with two six bit linear DACs in conjunction with a reference voltage. 可通过有两个6位线性DAC串行接口及参考电压来设置期望的负载电流电平。
- The bandgap reference voltage is serf-generated by the circuit , the open-loop gain is mainly provided by the second stage cascode circuit. 电路在产生带隙基准电压的同时也能检测反馈电压的变化,从而简化了电路结构,降低了静态功耗,节省了芯片面积。
