1. The research have positive meaning for the torque ripplecontrol technology utilized in BLDCM.
本文的研究工作对方波无刷直流电机转矩脉动抑制有积极意义。
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2. Detailed simulation results show that SRM phase torque can follow a desired torque command, which results in a linear, decoupled and low ripple control of torque.
仿真结果表明该方法能够有效地控制开关磁阻电动机相转矩按期望变化，从而实现了其高性能转矩控制。
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3. 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。
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4. 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。
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5. Due to the large torque coefficient, small torque ripple and ease of control, permanent magnet synchronous motor (PMSM) system has been widely used in many accurate servo control systems.
6. 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。
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7. There are DC off-sets in the compensated source current of the traditional APF with one-cycle control due to the existent ripple and the peak current detection.
8. The voltage and flux errors at the sampling instant can then be compensated for in the next control period, so the errors are always kept small, which leads to small fluxes and torque ripple.
9. For the BLDCM which has a sinusoidal back EMF, this paper presents a self-synchronous SVPWM control method using six discrete position signals for minimizing torque ripple.
10. To overcome the disadvantage of higher torque ripple in switched reluctance motor (SRM) based on average torque control technique, one method of instantaneous torque control is presented.
针对平均转矩控制的开关磁阻电动机(SRM)转矩脉动大的问题，提出了一种瞬时转矩控制的方案。
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11. Applying discrete duty ratio control technology into direct torque control can reduce the ripple, and keep the feature of simplicity.
采用离散占空比控制技术的直接转矩控制能够在减小输出转矩脉动的同时保持算法简单的特性。
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12. Four PWM modes used in the brushless DC motor control system are introduced and their different influences on the commutation torque ripple of BLDC motors are analyzed in detail.
13. To overcome the disadvantage of solving torque ripple of switched reluctance motor based on average torque control method, in this paper a new one called transient torque control is presented.
针对以平均转矩控制开关磁阻电机转矩脉动存在的不足，提出了基于瞬时转矩控制的转矩脉动最小化方案。
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14. It has been shown to provide a simple solution to control the torque and the speed of the motor and to minimize torque ripple.
事实证明它能很容易的控制电机的转矩和转速，并能减小转矩脉动。
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15. The precise control near the end of control where minor deviations are observed is realized by ripple—free minimum beat control to bring about a rapid, fine timing effect.
当控制临近结束偏差较小时，采用无波纹最小拍控制，实现限时精定位，从而达到快速、精确定位的目的。
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16. SR machines have a significant torque ripple, especially when operated in single-pulse voltage control mode.
SR机器有重大扭矩波纹，特别是当经营在唯一脉冲电压控制方式。
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17. The simulation results show that this method can reduce the torque ripple of SRM largely, and the control effect of lower speed is more obvious than higher speed situation.
18. The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency.
以空间矢量调制方法来获得逆变器的开关信号，实现了小的转矩脉动和恒定的开关频率。
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19. The error of inductosyn Angle measurement system will cause ripple of speed in DC motor control system. This error is equal to adding a disturbance to the input.
20. In this paper, a current control algorithm using Fourier series coefficients is proposed. This algorithm can minimize torque ripple obviously.
文中提出应用傅立叶级数系数的电流控制算法，能明显减少转矩波动。
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21. Simulation on the torque and the speed of switched reluctance motor shows that the control technology can effectively reduce the torque ripple of the motor, while improving the system response speed.
22. Aiming to minimize the torque ripple in condition of non-perfect BEMF waveform, the dissertation present a optimum current tracking control technique.
针对这种反电动势波形偏离理想波形的情况，本文提出了一种最优电流跟踪法来抑制转矩脉动。
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23. Control the appearance of concentric water ripples. The concentric ripple attributes do not affect the linear wave component of the texture.
控制同心圆水波的外观，它不会影响纹理的线性波元素。
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24. The basic concept and control strategy of DC active power filter used in a high precision and low ripple power supply are presented in this paper, and an experimental device is developed.
介绍了一种高精度、低纹波稳定电源用直流有源滤波器的工作原理和控制方法，在此基础上研制了实验装置。
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25. To reduce the low speed torque ripple of induction motor based on direct torque control (DTC), a new control strategy-improved discrete space vector modulation is proposed.
26. Due to the large torque ripple of direct torque control in low speed range, a torque Angle adjustor based on fuzzy neural network and PI control was adopted to improve the control effect.
27. To overcome the disadvantage of higher torque ripple in Gearing Motor, one method of instantaneous torque control by optimum profiling of the phase currents is presented.
仿真结果表明，此方法对分析啮合电动机及其驱动系统在各种控制方式下的运行性能具有一定的参考价值。
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28. The simulation results show that the improved control system significantly reduces the torque ripple, current ripple and effectively decreases the inverter switching frequency.
仿真结果表明：改进后系统使逆变器开关频率减小，损耗降低，转矩有明显的改善。
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29. Then a torque and flux regulator based sliding-mode control theory was designed to reduce the torque ripple in conventional DTC system.
并且基于滑模控制理论设计了滑模转矩和磁链调节器。
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30. This method can be used to analyze the semantic relations in object-oriented program units by ripple effect analysis, and the control dependency and data dependency by use of system dependency graph.
