• The dead time control in SPWM converter increases the harmonic component in voltage output and decreases the voltage utilization and reliability of converters.

    SPWM变换器中的区设置使变换器输出电压谐波含量增加、电压利用率可靠性降低

    youdao

  • For the situation with dead time and constraints, a control strategy of increment model algorithm was developed using goal programming as optimal strategy.

    针对时延约束情况应用目标规划作为优化策略,提出一种增量型模型算法控制策略。

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  • During a modulation period, several dead voltage vectors were synthesized. Using the control software, the reference voltage space vector could be corrected. Thus the dead-time effect was eliminated.

    一个调制周期内预先求出几个电压矢量合成矢量,控制软件的方法实现参考空间电压矢量校正从而消除死区效应

    youdao

  • The latter takes PWM (Pulse-Width Modulation) control and ZVS control as its target, synchronizes with clock to realized its driven waveform. In addition, adaptive dead-time control is analyzed.

    由程序综合的控制电路以PW M控制ZVS控制目标,并由时钟同步实现了对驱动波形的控制。

    youdao

  • Effect of supersaturation control on the real time measurement of dead zone of KDP prismatic faces was studied.

    研究了不同饱和度控制方式对柱面实时测量影响

    youdao

  • The problem of adaptive tracking control for a class of T-S fuzzy systems with time-varying dead-zone is studied in this paper.

    研究一类带有时变死区的T-S模糊系统适应跟踪控制问题

    youdao

  • A kind of cascade control system with state feedback for pure dead-time processes is presented in this paper.

    针对滞后对象,提出一级双环状态反馈控制方式,使这种对象获得较理想的控制品质。

    youdao

  • In the realization of the inverter control circuit, the frequency self-following system with optimal dead time based on DSP is researched.

    逆变控制电路实现中,研究了基于DSP具有最佳区的频率跟随控制系统

    youdao

  • The survey has been made on three sub areas, they are PWM basic technique, PWM technique combined with current control, and PWM dead time compensation technique.

    方法常规复合控制结合补偿方法的基础,设计死区自调节前馈补偿的综合控制方法。

    youdao

  • The Brushless DC Motor, important part of the system is well controlled including two-closed-loop control method, compensation for dead-time and analysis of fluctuation about swapping phases.

    同时针对系统中的关键部分无刷直流电机采取了全面优良的控制策略,包括转速外环电流内环闭环调速控制,死补偿,换相脉动分析等。

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  • The adaptive control of the processes with dead-time and undetermined influence is achieved while the control rule is adjusted with f

    采用这种控制方法对冷轧过程中局部板形缺陷进行控制,取得了理想的控制效果

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  • A basic control method for direct torque control system is introduced, the theory gist of this method is proved. A new method of dead time compensation is also put forward.

    介绍了一种直接转矩控制系统基本控制方法,推导这种控制方法的理论依据同时提出了补偿方法。

    youdao

  • Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.

    针对位置伺服系统存在参数时变性非线性问题,设计了自调整模糊控制器

    youdao

  • Based on model reference adaptive control method, a kind of object reference adaptive dead time compensator is presented.

    基于模型参考适应控制原理,提出对象参考参数自适应时滞补偿器。

    youdao

  • Based on model reference adaptive control method, a kind of object reference adaptive dead time compensator is presented.

    基于模型参考适应控制原理,提出对象参考参数自适应时滞补偿器。

    youdao

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