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- rotor flux observation 转子磁链观测
- The Accuracy Evaluation and Design for Rotor Flux Observers of Induction Motor 异步电机转子磁链观测器的准确度分析与设计
- The Improved Rotor Flux Observing Model Based on the Stator Voltage, the Stator Current and the Speed of the Rotor 基于定子电压、电流和转速的改进的子磁链观测器模型
- Simulation and Research on Induction Motor Vector Control System Base on Fuzzy Control and Composite Rotor Flux Observer 基于模糊控制及复合磁链观测器的感应电机矢量控制系统
- rotor flux observer 转子磁链观测器
- The system designed stably tracks the reference rotor flux without rotor flux feedback. 所设计的系统无须转子磁链反馈即能稳定跟踪转子磁链的参考值。
- With this flux observer, the stator resistance and rotor resistance, which vary with motor temperature, are identified simultaneously. 该观测器在观测定子磁链的同时也辨识了随温度变化的定、转子电阻。
- Analyzed the theory on the vector control of induction machine, realizing the decoupling control of magnetic flux and torque though vector coordinate conversion and rotor flux orientation. 摘要本文分析了感应电动机矢量控制原理,通过矢量坐标变换和转子磁场定向实现磁通与转矩的解耦控制。
- To proceed with induction motor speed control task, by using the passivity of motor rotor flux subsystems, a clear and simple design for the speed control systems with inner current-loops is presented. 摘要利用电机转子磁链子系统的无源性,给出带电流内环速度控制系统的一种简明设计,以达到控制感应电机速度之目的。
- Direct torque control uses the pure integral voltage model for torque observation. The problems of accumulate error and direct current excursions will cause the fluctuations of current and torque. A modified model of flux observation is put forward. 针对传统的直接转矩控制系统采用纯积分的电压模型作为磁链观测器;存在着误差积累以及直流偏移;导致电流和转矩的波动问题;提出了一种改进的磁链观测器;该观测器由两个模型组成;开环电流模型用于低速范围内观测磁链;自适应电压模型用于全速范围内观测磁链.
- With adjusting the torque error by a PI controller, the load angle of next sample period is calculated.Combined with the rotor flux position, the anticipant stator flux vector is obtained. 通过对转矩偏差进行PI调节,获得下一周期的负载角,结合转子磁链的位置得到期望的定子磁链矢量。
- In this paper a vector controlled AC speed-regulating system is developed,which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system. 本文依据矢量控制的基本原理,针对电力牵引系统对电机控制性能的要求,设计了基于转子磁场定向的矢量控制交流调速系统。
- With the multimicroprocessor configration, the induction servo system is modulized to 3 units : (1) the servo system controller, (2) the digital controller, (3) the rotor flux calculator. 由于多微处理器的架构使得系统模组化,而包括三个部分 (1) 伺服系统主控器, (2) 数位控制器 ,及 (3) 转子磁通向量计算器。
- Applying passivity theory, the speed controller and the torque controller are designed for the rotor flux indirect orientation and the electromagnetic torque asymptotically tracking. 运用无源性的相关原理,以转子磁场间接定向和电磁转矩渐近跟踪为控制目标,分别给出了转矩控制器和转速控制器的设计方案。
- Hybrid Stator Flux Observation Estimator 混合磁链模型观测器
- Abstract: In order to improve the observing precision of the stator flux observer of DTC systems, a new adaptive stator flux observer is proposed. 文摘:为了提高直接力矩控制系统中定子磁链的观测精度,提出了一种新的定子磁链自适应观测器。
- In order to improve the observing precision of the stator flux observer of DTC systems, a new adaptive stator flux observer is proposed. 为了提高直接力矩控制系统中定子磁链的观测精度,提出了一种新的定子磁链自适应观测器。
- near-surface layer flux observation system 通量观测系统
- rotor flux linkage calculation model 转子磁链计算模型
- rotor flux linkage oriented control 转子磁链定向控制