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- And if the duty cycle is within a certain space range KD smaller than 1, otherwise larger than 1. At last the core loss model under the influence of the duty cycle is proposed. 当占空比在某一区间范围内K_D小于1,超出这一区间则大于1;
- Moreover, the duty cycle of the output clock is presettable. 除此之外,输出时脉讯号的工作周期是可预先设定的。
- Voltage space vector PWM is an optimal modulationstrategy. 电压空间矢量脉宽调制是一种先进的调制方法。
- How should we establish duty cycle for the components, systems or products? 我们应该如何为零部件、系统或产品设立责任周期?
- Therefore duty-cycle corrector (DCC) is needed to correct duty cycle as 50%. 因此,我们需要工作周期校正器使得时脉的校正工作周期自动校正到50%25。
- The test result indicates correctness and good static and dynamic property of voltage space vector modulation. 实验结果表明电压空间矢量调制的正确性,该系统具有良好的动静态性能。
- Depending on how the device is triggered will also depend on whether the duty cycle is fixed or random. 根椐设备的触发方式并且还要根椐占空比是固定或随机。
- A new algorithm of space vector PWM for three-phase voltage fed inverter is described. 提出一种新的用于三相电压型逆变器的空间矢量PWM算法。
- The resulting switchpoints are air-gap independent, greatly improving output accuracy and duty cycle. 设置后的开关点独立于气隙,可极大地改善输出精确度和工作循环。
- The various control strategies for different space vector oriented were compared for the doubly fed machine. 对比了不同的定向矢量控制方式的优缺点,采用定子磁链定向的矢量控制方式来控制双馈电机。
- With wide working voltage range can suit wire netting well.lts high duty cycle is applicable for continuous work in factory. 工作电压范围宽,电网适应能力强,负载持续率高,更适合工厂里连续工作。
- A novel space vector control strategy is proposed for four-leg three-level shunt active power filter(APF). 提出一种新型的四桥臂三电平并联有源电力滤波器(APF)的空间矢量控制策略。
- In general, the motor power rating, speed, torque, and details of the regenerative duty cycle need to be known. 一般而言,我们应该清楚电机的额定功率,速度,力矩和具体的制动周期。
- The duty cycle is higher compared to a 600V solution due to a higher reflected voltage of 390V. 漏源极电压(图28)在反射过程结束后并减小到100伏特时场效应晶体管导通。
- This paper describes a control strategy for current-source space vector PWM, and the decoupling control of PWM rectifier. 文章采用电流空间矢量PWM调制方法,对脉冲整流器进行解耦控制。
- The duty cycle is lower compared to an 800 V solution due to a lower reflected voltage of 100V. 因为100伏特的反射电压,比较800伏特解决方案它有更小的占空比。
- Thirdly, on the basis of analyzing the control process of space vector PWM(SVPWM), the paper proposes SVPWM applied to APF control. 在分析空间矢量PWM(SVPWM)控制过程的基础上,提出了在SAPF控制中应用SVPWM的方法;
- Shorter duty cycle for the same output power results in higher peak currents on the primary side. 小占空比实现同样的功率输出必须使用更高的一次侧峰值电流。
- This paper presented the principle of space vector pulse width modulation(SVPWM) employed in vector control system for asynchronous motors. 仿真结果表明采用SVPWM调制的异步电机的矢量控制系统具有良好的动态性能和稳态精度。
- Phototube AD conversion, steering duty cycle, PWM-driven motor, the Hall element to modify the details of gun parts. 光电管AD转换,舵机占空比,PWM驱动电机,霍尔元件测速 部分细节自行修改。