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首页> 外文期刊>International journal of electrical and power engineering >Performance Analysis of a Speed Sensorless Induction Motor Drive Based on DTC Scheme
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Performance Analysis of a Speed Sensorless Induction Motor Drive Based on DTC Scheme

机译:基于DTC方案的无速度感应电动机驱动器性能分析

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This study presents a method for estimation of the stator flux components and rotor speed based on the theory of an adaptive control and a Direct Torque Control (DTC). A linear observer for estimation of the stator flux is synthesized, by using a Lyapunov theory in order to guarantee stability for state estimation. The adaptive observer is associated to a direct torque control of an induction motor. To illustrate the performances and the robustness of this observer, a simulation results is presented.
机译:这项研究提出了一种基于自适应控制和直接转矩控制(DTC)理论的定子磁链分量和转子速度的估算方法。为了保证状态估计的稳定性,使用李雅普诺夫(Lyapunov)理论合成了用于估计定子磁通的线性观测器。自适应观察器与感应电动机的直接转矩控制相关联。为了说明该观测器的性能和鲁棒性,给出了仿真结果。

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