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1下载:
针对被控对象存在的大惯性、纯滞后的特点,采用了模糊控制方式的控制策略,设计了一种高精度温度控制算法,并以STC89C52单片机为核心, 以及测温元件、转换电路等构成闭环温度控制系统。-object against the great inertia, pure hysteresis characteristics, fuzzy control the control strategy, design a high-precision temperature control algorithm,
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基于瞬时无功功率理论、滞环电流控制的三相电力有源滤波器Matlab仿真模型-The model of APF is established by the Power System of Matlab.The calculation of harmonic current based on three-phase instantaneous reactive power theory and hysteresis current tracking control strategy are anal
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在分析无刷直流电机(BLDC)数学模型的基础上,提出了一种无刷直流电机控制系统仿
真建模的新方法。在Matlab/Simulink环境下,把独立的功能模块和S函数相结合,构建了无刷直流
电机系统的仿真模型。系统采用双闭环控制:速度环采用离散PID控制,根据滞环电流跟踪型PWM
逆变器原理实现电流控制。仿真和试验结果与理论分析一致,验证了该方法的合理性和有效性。
此方法也适用于验证其他控制算法的合理性,为实际电机控制系统的设计和调试提供了新的思路。
,Based on the mathe
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BLDCM仿真,包括BLDC本体模块、电流滞环控制模块、参考电流模块、速度控制模块等-BLDCM simulation, including BLDC body module, hysteresis current control module, reference currents module, the speed control module. ect.
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对某一阶迟滞模型进行PID控制,其中用到抗积分饱和算法-Hysteresis bands of a PID control model, which points to use anti-saturation algorithm
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基于dspTMS320F2812的三相可逆整流器滞环电流控制源代码,工程文件在hy_control文件中。-Based on the three-phase reversible rectifier dspTMS320F2812 hysteresis current control source code, project documents hy_control file.
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As traditional control schemes, open-loop Hysteresis and closed-loop pulse-width-
modulation (PWM) have been used for the switched reluctance motor (SRM) current controller. The Hysteresis controller induces large unpleasant audible noises because
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在电机调速应用中设计的三相电流滞环比较法-Motor speed control applications in the design of the current hysteresis in comparison
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In this paper, a comparison is made between different
implementations of the three-level torque comparator
for a Direct Torque Control (DTC) based induction motor
drive. The DTC scheme controls stator flux and torque by
means of hysteresis co
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:电流滞环控制具有易于实现、快速的动态响应和无条
件稳定等优点,但该控制方法使逆变器的开关频率不固定,
造成逆变器输出滤波器设计困难,因此很少有文献提及此种
滤波器的设计方法。该文研究了一种基于电流滞环控制的半
桥双降压式逆变器输出滤波器的设计方法。该方法从短路特
性和稳压精度两方面阐述了如何最优选取滤波电感,从谐振
频率和无功补偿两方面阐述了如何最优选取滤波电容-Hysteresis current control method has the
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三相滞环电路控制模块,用以实现输出电压电流偏差矫正-Three-phase hysteresis circuit control module to achieve the correct output voltage and current bias
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paper helpful in understanding hysteresis current control methods
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逆变器的PWM控制,滞环、三角载波等控制方法的研究。-PWM control inverter, hysteresis, triangular carrier control methods such as research.
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摘要:为了使静止无功发生器除了无功补偿以外,还具有消除谐波、零序和负序等有害电流的功能,对采
用直接电流控制方法的静止无功发生器进行研究。选择4桥臂变流器作为静止无功发生器的主电路;建立了
桥臂静止无功发生器数学模型;改进了基于印。坐标系的双滞环电流控制方法;对此静止无功发生器方案
进行了仿真研究,结果表明该静止无功发生器能够补偿不平衡系统的无功功率,同时能够有效地滤除系统中
的谐波、负序和零序等有害电流。-Hysteresis current control based on
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采用空间矢量法作为滞环电流控制的APF软硬件设计-Using space vector method as hysteresis current control of APF hardware and software design
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半周期电流滞环控制的二极管钳位型三电平半桥逆变器Half period hysteresis current control of diode clamped three level half-bridge inverter-Half period hysteresis current control of diode clamped three level half-bridge inverter
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基于电流滞环控制的Z源光伏并网系统研究Based on hysteresis current control Z source grid-connected photovoltaic system research-Based on hysteresis current control Z source grid-connected photovoltaic system research
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hysteresis current control loop
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以labview为平台实现的PI逆迟滞模型实现压电陶瓷的前馈逆控制,(Feedforward inverse control of piezoelectric ceramics by PI inverse hysteresis model)
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PWM hysteresis control of a permanent magnet synchronous machine
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