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The performance difference is analyzed between PID controller and ADRC in speed sensorless direct torque control system. 对比分析了PID与ADRC两种方案下无速度传感器直接转矩控制交流调速系统性能。
The accuracy of the rotor speed estimation in speed sensorless vector control system of induction motor under load is sensitive to parameter errors of the internal machine model. 在感应电动机无速传感器矢量控制系统中,在负载条件下转子速度估计的精确度对电机内部模型参数误差非常敏感。
In this paper the speed sensorless technology based-on matrix converter(MC) direct torque control system(DTC-MC)and their fusion technology were studied. 研究基于矩阵变换器直接转矩控制系统应用无速度传感器技术以及将三者融合的技术。
J.Maes, and J.Melkebeek, “Speed sensorless direct torque control of induction motor using an adaptive flux observer,” in Conf.Rec.IEEE-IAS Annu.Meeting, 1993, pp. 2305-2312. 高旭佳,“向量控制感应马达驱动系统电脑辅助设计,”硕士论文,国立台湾科技大学电机工程系,民国88年5月。
S. Tamai et al., “Speed sensorless vector control of induction motor with model reference adaptive system,” in Proc. IEEE/IAS Annu. Meet., pp.189-195,1987. 张广元,“向量控制感应机驱动器之控制器调适,”硕士论文,国立台湾工业技术学院电机研究所,1997年5月。
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。
A DTC scheme based on TMS320C32 digital signal processor is introduced. By the design of its hardware and software, the speed sensorless direct torque control for asynchronous motor is implemented. 文中提出了一种基于 TMS32 0 C32 DSP的直接转矩控制系统实现方案 ,通过硬件和软件设计 ,实现了无速度传感器的异步电动机的直接转矩控制。
Using MATLAB toolbox has designed and implemented the simulation experiment of every part of and entire speed sensorless DTC system, and the simulation results are analyzed and explained. 利用MATLAB仿真工具箱设计并实现了各部分及整个控制系统的仿真,并对仿真结果进行了分析和说明。
In this paper,a speed sensorless direct torque control system and control means of AC motor based on matrix converter is proposed to reduce harmonic pollution and advance control accuracy. 提出了基于矩阵变换器供电的交流电动机无速度传感器直接转矩控制系统和控制方法,以降低谐波污染,提高控制精度。
A speed sensorless direct torque control system and control means of AC motor based on matrix converter fed was proposed,for reducing harmonic pollution and advancing control accuracy. 提出一种基于矩阵变换器供电的交流电动机无速度传感器直接转矩控制系统和控制方法,以降低谐波污染,提高控制精度。
speed sensorless Field Oriented Control 无速度传感器矢量控制
Research of the Slip Control-Based System of Speed Sensorless 无速度传感器转差频率控制系统的研究
No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
The Slip Frequency Control System of Speed Sensorless based on DSP 基于DSP的无速度传感器转差频率控制系统
Speed Sensorless SVM-DTC for Permanent Magnet Synchronous Motors 无速度传感器永磁同步电机的SVM-DTC控制
That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
The motorcycles were spinning along at full speed. 摩托车正全速疾驰。