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weibu-srg-sutdiy
- 基于微步驱动的开关磁阻电机转矩脉动控制系统-based on micro-step driving the SRM torque ripple control system
07-08_105-3
- DIRECT TORQUE CONTROL OF INDUCTION MOTOR WITH FUZZY MINIMIZATION TORQUE RIPPLE
yongcidianji
- 本文对于反电动势波形接近正弦的永磁无刷直流电动机,提出一种基于六个离散位置信号的自同步SVPWM 控制方法,用于抑制电磁转矩脉动。仿真和实验结果表明,该种方法比传统的120°导通控制方式更能有效地抑制转 矩脉动。-This close to the sine wave of anti-EMF permanent magnet brushless DC motor, is proposed based on six discrete position signal from the sync
31
- A comparison between two direct torque control strategies for flux and torque ripple reduction for induction motors drives
DTCverygood
- direct torque control of bldc with low torque ripple
vectorcontrolforacmotors
- 介绍电机控制的基本原理,矢量控制方法,永磁同步电机无刷直流电机的设计,矢量控制,弱磁控制原理及方法,以及转矩脉动仿真-Introduced the basic principles of motor control, vector control, permanent magnet synchronous motor brushless DC motor design, vector control, weakening control principle and method, and the
mohu-dirct-torque
- 该仿真模型是一种利用模糊控制器调节PWM信号占空比的异步电动机直接转矩控制的策略,即在传统异步电动机直接转矩控制的基础上,用模糊控制器代替传统DTC中的滞环比较器和空间电压矢量状态选择器来细分控制规则,最后控制逆变器的开关,以减小转矩和磁链脉动,从而改善交流异步电机伺服系统的动、静态品质,使整个系统具有较强的鲁棒性和自适应性。-A method of the stator resistance estimate which based on the fuzzy neural network wa
w
- 转速电流双闭环电机控制仿真,转矩脉动有些大,速度还可以。 -Current double closed-loop motor speed control simulation, some large torque ripple and speed also.
BLDCM
- 无刷直流电机换向转矩脉动分析与抑制,很好的设计资料。-Brushless dc motor commutation torque ripple analysis and inhibit, very good design material.
BLDC
- 不同的PWM方式对无刷电动机换相转矩脉动的分析和比较,及设计时需要注意的事项。-Different PWM way brushless motor of commutation torque ripple of the analysis and comparison, and design need notices.
d4ef13.ZIP
- 空间电压矢量下SRM转矩脉动最小化Space voltage vector SRM torque ripple minimization-Space voltage vector SRM torque ripple minimization
u3vw1x.ZIP
- 空间电压矢量下SRM转矩脉动最小化Space voltage vector SRM torque ripple minimization-Space voltage vector SRM torque ripple minimization
Energy-Based-Adaptive-Sliding-Mode-Speed-Control-
- Torque ripple minimization of switched reluctance motor drives is a major subject based on these drives’ extensive use in the industry. In this paper, by using a wellknown cascaded torque control structure and taking the machine physical structur
Fuzzy-adaptive-control-of-PMSM
- 该控制器输出部分的比例因子可以根据转矩的变化趋势经自适应机构的模糊规则库在线调整,不仅可以使永磁同步电机直接转矩控制系统保持恒定的开关频率,而且可以有效地减小磁链和转矩脉动,特别是低速时的转矩脉动。仿真验证了自适应模糊永磁同步电机直接转矩控制策略的有效性。 -The output of the controller part of the scale factor by the adaptive mechanism of the fuzzy rules according to the to
xy7z.ZIP
- 无刷直流电机换相转矩脉动减小及动态仿真Brushless DC motor commutation torque ripple minimization and dynamic simulation-Brushless DC motor commutation torque ripple minimization and dynamic simulation
u3vw1x.ZIP
- 无位置传感器无刷直流电机转矩脉动抑制研究Sensorless Brushless DC motor torque ripple suppression research-Sensorless Brushless DC motor torque ripple suppression research
lmn4op.ZIP
- 无刷直流电机换相力矩波动抑制Brushless DC motor commutation torque ripple suppression-Brushless DC motor commutation torque ripple suppression
Direct-torque-vector-subdivision
- 针对永磁同步电机的传统直接转矩控制中的磁链和转矩脉动大的缺点,提出了十二扇区细分的磁链闭环控制方法和相应的电压开表。分析了电压矢量对电磁转矩和定子磁链的作用,得到有限的扇区和电压矢量会造成转矩和磁链脉动大。理论和实验对比分析了六扇区划分和十二扇区划分的控制性能。实验结果表明十二扇区划分的PMSM直接转矩控制方法,既保证了DTC的快速性,又很好地降低了转矩与磁链脉动。 -For the tradition of permanent magnet synchronous motor direct
Direct-torque-control
- 随着异步电机开始在交流调速领域占统治地位,针对高性能异步电机的调速系统 研究得到广泛关注。特别是 20 世纪 80 年代直接转矩控制(DTC)的出现,以其简洁高 效的控制方式,进一步提高异步电机的性能。但传统 DTC 存在转矩和磁链滞环宽度使 得稳态时也会产生转矩脉动。因此高性能控制需要窄的滞环宽度,相应要求高逆变器开 关频率。大功率场合下必须低开关损耗和良好转矩控制性能,传统 DTC 难以同时满足 需求。 -With the beginning of the AC in
Novel-Direct-Torque-Control-(DTC)-Scheme-With
- Novel Direct Torque Control (DTC) Scheme With Fuzzy Adaptive Torque-Ripple Reduction