By a simple Fourier analysis, this paper introduces how to design a direct torque controller according to fuzzy logic control principle.
用傅立叶分析,把变频调速原理引入直接转矩控制中,并在此思想指导下设计了模糊速度控制器,大大简化了系统设计和计算。
A direct torque control system of fully digitized vehicle used asynchronous motor based on DSP TMS320LF2407A is given out, while introducing this system's hardware and software structures.
给出了一种基于数字信号处理器TMS320 LF 2407a的全数字化车用异步电机直接转矩控制系统,并介绍了该控制系统的硬件和软件结构。
The paper introduced the AC frequency converted speed controlled driving system of the mine battery locomotive. The driving system has a direct torque control strategy with a non speed sensor.
文章介绍了一种矿用蓄电池电机车的交流变频调速传动系统,采用无速度传感器的直接转矩控制策略。
A mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors.
本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识,并将其应用于异步机的无速度传感器直接转矩控制中。
This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.
在直接转矩控制理论基础上,推导出一种基于定子磁链矢量增量来确定定子参考电压矢量的新型无速度传感器直接转矩控制方案。
Due to the large torque ripple of inductance motor based on direct torque control, especially at a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制的感应电动机在低速运转时存在较大的转矩脉动问题,该文提出一种新的控制方法。
Due to the large torque ripple of inductance motor based on direct torque control, especially in a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制的感应电动机在低速运转时存在较大的转矩脉动问题,提出一种新的控制方法。
A new design method of state selector in asynchronous machines direct torque control system-neural networks design method is introduced.
介绍了异步电动机直接转矩控制系统中状态选择器的一种新型设计方法—神经网络设计方法。
This paper gives a design of sensor-less direct torque control system based on DSP (TMS320LF2407A). The hardware and software schemes are introduced.
提出了一种基于DSP(TMS320LF2407A)无速度传感器直接转矩控制系统,给出了硬件设计和软件设计方案。
A new direct torque control (DTC) strategy of induction motors based on fuzzy space vector modulation (SVM) technology was proposed.
提出了一种基于模糊空间矢量调制(SVM)技术的异步电机直接转矩控制(DTC)方案。
A new direct torque control (DTC) strategy based on duty ratio control technique of induction motor drives is presented.
文中提出了一种新的基于占空比控制技术的异步电机直接转矩控制方案。
Direct torque control (DTC) is a new kind of high-performance AC timing control technique.
直接转矩控制是一种新型的高性能的交流调速控制技术。
On the basis of the scheme, a stator flux estimate technique based on stator resistance compensation is also presented, and the simulation system of the direct torque control project is established.
在此基础上,提出定子电阻整定的定子磁链估计方法,并建立一个定子磁场定向直接转矩控制的仿真系统。
In this paper, a direct instantaneous torque control (DITC) of switched reluctance motor (SRM) with a four-level converter is presented.
主要论述了基于四电平功率变换电路的开关磁阻电机直接瞬时转矩控制。
Test is done on an arced linear synchronous motor test-bench and result shows a fast dynamic response achieved by direct torque control method and the control algorithm is also verified.
在圆弧型同步直线电机试验台上进行试验,试验结果较好的体现了直接转矩控制追求电机快速动态响应的特性,验证了控制算法的正确性。
A speed sensorless direct torque control (DTC) system that USES TMS320LF2407A DSP as its core is designed in this paper.
本文实现了以TMS320 LF 2407ADSP为控制核心的无速度传感器直接转矩控制系统。
Direct Torque control (DTC) is a AC speed regulation method with high dynamic performance developed after vector control.
针对异步电动机直接转矩控制系统低速性能差的问题,提出了两项改进措施。
In a direct torque fuzzy control system of electric vehicle, when the voltage model is used as stator flux observer, the system's low speed performance becomes poor.
电动汽车直接转矩模糊控制系统中,定子磁链观测器采用电压模型时,系统低速性能变差。
A novel direct torque control method based on vectors subdivision and SVPWM is presented in this paper.
介绍了一种采用矢量细分和SVPWM调制的直接转矩控制方法,实现对电机转矩的控制。
This paper presents a kind of direct torque control with a stator resistance estimator for an AC motor speed-governing system based on fuzzy logic control.
介绍一种基于模糊控制理论的定子电阻辨识器的直接转矩控制交流电机调速系统。
Direct Torque Control (DTC) technology is a high-performance adjustable speed method with fast torque response.
直接转矩控制是一种转矩响应快的高性能的交流调速方法。
In this paper a new method for Direct Torque control (DTC) based on load Angle control is developed.
介绍了一种基于负载角控制的直接转矩控制(DTC)新方法。
This paper presents a model of speed estimation for the direct torque control system. This model which has high response performance is based on the analysis of the theory of DTC.
本文在分析感应电动机直接转矩控制理论的基础上,推导出电机瞬时转速的估算模型,该估算模型具有快速跟踪真实值的优点。
On the basis of studying the speed estimation of direct torque control, a calculate method ameliorated on rotor flux is presented and is applied to the speed estimation.
在深入研究直接转矩控制系统速度辨识的基础上,提出了一种改进的转子磁链计算方法,并应用于系统的速度辨识中。
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的基本控制方法,推导了这种控制方法的理论依据,同时提出了死区补偿的新方法。
A new strategy of tank gun control system to apply to control AC motor was introduction and improved-designing of AC motor based on basic method of Direct Torque control was proposed.
介绍了坦克炮控系统中对交流电机的一种新型控制策略,并在基本型直接转矩控制方法上进行了改进设计。
The stator resistance of asynchronism electromotor in direct torque control system, is a variable value which influence the low speed performance of the system.
在直接转矩控制系统中,异步电动机定子电阻为一变化值,从而影响了控制系统的低速性能。
MGTY-300/710 D. C. electricity-powered shearer is a new type shearer, which a frequency converter and direct torque control are employed.
MGTY-300/710电牵引采煤机采用了变频调速与直接转矩控制技术,是一种新型的电牵引采煤机。
In this paper, a new method of direct torque control with advanced invertor and several-value torque controller is introduced.
文章介绍了一种带改进型逆变器和多滞环转矩调节器的新型直接转矩控制方法。
For the large torque ripple of inductance motor based on direct torque control, especially at a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制中的感应电动机在低速运转时存在较大的转矩脉动问题,提出了一种新的控制方法。
应用推荐